LOIP Ltd. - Medioramediora.ee/wp-content/uploads/LOIP_lab-en_2018.pdf · 2020. 1. 2. · 2...

Petroleum testinginstruments

Thermostatic bathsand circulat ors

Gener al purposelab equipment

Refrigeratedcirculators

Laboratory Equipment and Instrument

LOIP Ltd.

www.mediora.ee

LABORATORY EQUIPMENT

Mediora OÜ, headquartered in Tallinn, Estonia, is the worldwide principal distributor and co manufacturer for LOIP Company, Russia.Mediora altogether with LOIP designs, manufactures, installs and services a highly diversified product line to the number of the world’s petrochemical, chemical, pharmaceutical, plastic, biotech companies, as well as industrial, educational and governmental agencies.Mediora has dealer network around the world working to streamline the way for customers across Europe, Asia, Middle East and America. In addition, Mediora further supports its partners by providing projects of new laboratories and full installation service.

LOIP Ltd was founded in 1996 as a wholesaler of lab equipment and accessories.In 1997 lab furniture manufacturing division started to work. In the end of 1999 our instrument department released the first thermostat-circulator.Through the years of steady growth the company has become the biggest laboratory manufacturer and supplier in Russia.Currently LOIP produces a wide range of laboratory furniture, general lab equipment, constant temperature circulators and petroleum testing instruments.

A well trained staff of electrical and mechanical engineers and designers permits us to continuously update our products to the state-of-the-art technology and to the new requests coming from the market.

LOIP is ISO 9001:2008 certified company. Quality is a premiere goal of our corporate philosophy.Our Quality Management System controls all process steps and safeguards the quality requirements of our customers and the safety of our workers. We also pay the closest attention to upholding the safety of our environment and take all necessary steps to manufacturing in an ecological manner.

CONTENT

nWater baths ............................................................................................................. 21

n Flask heater ............................................................................................................. 22

n Laboratory hotplates ..................................................................................................23

GENERAL PURPOSE LAB EQUIPMENT

n Distillation apparatus ................................................................................................. 2

n Pensky-Matens closed cup flash point testers .................................................................. 4

n Cleveland open cup flash point testers .......................................................................... 6

n Cold properties testers ............................................................................................... 8

nWater bath for oil products tests. .................................................................................. 10

n Existent gum tester ..................................................................................................... 13

PETROLEUM TESTING INSTRUMENTS

n Laboratory heating circulators ..................................................................................... 14

n Precise water baths ................................................................................................... 17

n Ultra precise calibration thermostat .............................................................................. 17

THERMOSTATIC BATHS AND CIRCULATORS

n Bench-top refrigerated circulators ................................................................................ 18

n Floor-stand refrigerated circulators ............................................................................... 19

n Laboratory recirculating cooler ................................................................................... 20

REFRIGERATED CIRCULATORS

GENERAL PURPOS LAB EQUIPMENT

KJELDAHL TESTING

n Infrared Kjeldahl digestion system ................................................................................24

n Automatic Kjeldahl distillation system ........................................................................... 25

2

Petroleum testing instruments

DISTILLATION APPARATUS

LOIP LP-086

Distillation temperature range, °С up to 400

Condenser volume, l 8

Heater power, W 650

Heater voltage, V 15

Mains supply, V/Hz 220/50

Power consumption, W 750

Dimensions, mm 450x 450 x 535

Weight, kg 20

y Stepless heating power regulator y Thermally-insulated cooling baths is made of stainless steel y Possibility to use with an external circulating cryostat or thermostat yAlignment device for ASTM thermometer is made in accordance with ISO 3405 yCondenser tube is made of stainless steel

y Low-voltage heating system yRugged case made of from epoxy coated steel y Drain tap installed in the bottom of the baths y Backlighting of the receiving cylinder y Collet clamp of the distillation flask eliminates evaporation losses

Simple and versatile instrument for manual determination of distillation characteristics of petroleum products according to ASTM D86, EN ISO 3405 and similar standards.

3

LOIP LP-086A

y Fully automated control of testing process y Installed standard methods yBuilt-in programs editor yAlignment device for thermo-sensors in accordance with ISO 3405 and special clamp for easy placing of distillation flask yProgrammable temperature of a condenser system and a receiving chamber y Large color 8” LCD touch-screen display yUser friendly interface yPossibility to fast change of baths temperature in experiment process yReceiving chamber and condenser tube are made of stainless steel yGlass-shelled Pt-100 temperature probe

yBuilt-in barometric pressure sensor yCollet clamp for the distillation flask eliminates evaporation losses ySelf-positioning heater lift yOptical measuring system for precise determination of condensate volume y Fire alarms y Fire extinguishing system y Low-voltage heating system yUSB-port for external storage device or printer y LAN-port for connection to PC or internal network (LIMS) y Free PC software

Fully automated distillation apparatus LOIP LP-086a is intended for atmospheric distillation of petroleum products (group 0, 1, 2, 3, 4) according to ASTM D 86, ISO EN 3405-2007, ASTM D 850, ASTM D 1078, DIN 51751, IP 123, IP 191, IP 195 and similar standards.

Distillation temperature range, °С up to 450Cooling bath temperature range, °С 0 … 60Receiving chamber temperature range, °С 0 … ambientDistillation rate range, ml/min 2 … 10Distillation rate accuracy, ml/min ±0.5Distillation temperature accuracy, °С ±0.1Condensate volume accuracy, ml ±0.05Heater power, W 650Heater voltage, V 15Mains supply, V/Hz 220/50Power consumption, W 2200Dimensions, mm 450x640x660Weight, kg 67

4


LOIP LP-093SSemi-automatic Pensky-Martens flash point analyzer is economical alternative to fully-automatic instruments and yet much more convenient and functional comparing to manual ones.All operations are automated except flash detection and ignition of test flame. The flash moment is determined visually and operator presses the «Stop» key.

Fully automated Pensky-Martens flash point analyzer for determination of flash point temperature of petroleum products in a full accordance to ASTM D93 (A, B & C), ISO 2719, IP 34, GOST 6356 and other similar standards.

PENSKY MARTENS CLOSED CUP FLASH POINT TESTERS

LOIP LP-093A

y Microprocessor controller y Installed testing methods ( ASTM A93 (A, B & C), «quick search») and built-in programs editor y Automatic moving of test flame y Glass-shelled Pt-100 temperature probes y High accuracy of heating rate y Two different heating rate during an experiment

y Audible ignition alarm y Stirrer with magnetic coupling y System of maintain of a stable the test flame y Large LCD display y Universal input gas socket and adapter for portable gas cylinders

LOIP LP-093S LOIP LP-093A

Test method ISO 2719, ASTM D93 (A&B)

Temperature range, °С 40 ... 370

Ignition type gas gas/electric

Flash detector - thermocouple

Heating rate range, °С/min 0,5 ... 20,0

Heating rate accuracy, °С/min ±0,5

Ignition interval, °С 0,5 ... 10

Stirring spin rate, min-1 30 ... 240

Power consumption, W 600 700

Supply voltage, V/Hz 220/50

Dimensions, mm 380 x 280 x 350 360 х 390 х 295

Weight, kg 8 9

y Fully automated process of flash point determination in close cup y Gas or electric ignition according to ASTM D93, ISO 2719 y Installed testing methods ( ASTM A93 (A, B & C), «quick search») and built-in programs editor y Automatic ignition, moving of test flame y Two different heating rate during an experiment y Automatic diagnostic system

y Glass-shelled Pt-100 temperature probe y Built-in barometric pressure sensor y Stirrer with magnetic coupling y Large graphic LCD display y Built-in powerful fan y 2Gb of internal memory y USB-port for PC connection y Automatic gas valve y Universal input gas socket and adapter for portable gas cylinders

5

LOIP LP-093A2


Ignition type gas/electric

Flash detector thermocouple


Heating rate accuracy, °С/min ±0,5


Stirring spin rate, min-1 30 ... 240



Dimensions, mm 465 х 340 х 390

Weight, kg 15

New model of fully automated Pensky-Martens flash point analyzer for determination of flash point temperature of petroleum products in a full accordance to ASTM D93 (A, B & C), EN ISO2719, IP 34, GOST 6356 and other similar standards.

y Fully automated control of testing process y Gas or electric ignition according to ASTM D93, EN ISO2719 y Simple, user-friendly interface y Installed testing methods ( ASTM A93 ( A, B & C), «quick search») yBuilt-in programs editor y Automatic ignition and moving of test flame y Motorized arm for moving of cover cup with sensors node and stirrer

y High accuracy of heating rate y Automatic diagnostic system y Glass-shelled Pt-100 temperature probe y Built-in barometric pressure sensor y 6” color LCD display with touch-screen y Built-in powerful fan y 8Gb of internal memory

y USB-port for external storage device or printer y LAN-port for connection to PC or internal network (LIMS) y Automatic gas valve y Universal input gas socket and adapter for portable gas cylinders

6


CLEVELAND OPEN CUP FLASH POINT TESTERS

LOIP LP-092SSemi-automatic Cleveland flash point analyzer is economical alternative to fully-automatic instruments and yet much more convenient and functional comparing to manual ones.All operations are automated except flash detection and ignition of test flame. The flash moment is determined visually and operator presses the «Stop» key.

LOIP LP-092S LOIP LP-092A

Test method ISO 2592, ASTM D92


Ignition type gas

Flash/ ignition detector - ionization ring


Heating rate accuracy, °С/min ±0.5




Dimensions, mm 396 x380 x 450 455 х 350 х 310

Weight, kg 8 14

y Microprocessor controller y Installed testing methods ( ASTM A92, «quick search») and built-in programs editor y Automatic moving of test flame y Glass-shelled Pt-100 temperature probes y High accuracy of heating rate

y Two different heating rate during an experiment y Audible ignition alarm y System of maintain of a stable the test flame y Large LCD display y Universal input gas socket and adapter for portable gas cylinders

LOIP LP-092AFully automated Cleveland flash point analyzer for determination of flash point temperature of petroleum products in a full accordance to ASTM D92, ISO 2592, IP36, GOST 4333 and other similar standards.

y Fully automated process of flash point determination in open cup y Gas ignition according to ASTM D92, ISO 2592 y Installed testing methods ( ASTM A92, «quick search») and built-in programs editor y Automatic ignition, moving of test flame, sensor node and fire containment shutter drives y Two different heating rate during an experiment

y Automatic diagnostic system y Glass-shelled Pt-100 temperature probe y Built-in barometric pressure sensor y Large graphic LCD display y Built-in powerful fan y 2Gb of internal memory y USB-port for PC connection y Automatic gas valve y Universal input gas socket and adapter for portable gas cylinders

7

New model of fully automated Cleveland flash point analyzer for determination of flash point temperature of petroleum products in a full accordance to ASTM D92, ISO 2592, IP36, GOST 4333 and other similar standards.

LOIP LP-092A2

Temperature range, °С 0...400

Ignition type gas

Flash/ ignition detector ionization ring


Heating rate accuracy, °С/min 0,5

Ignition interval, °С 0,5 ... 10,0



Dimensions, mm 465х340х390

Weight, kg 12

y Fully automated control of testing process yGas ignition according to ASTM D92, ISO 2592 ySimple, user-friendly interface y Installed testing methods ( ASTM D92, «quick search») yBuilt-in programs editor yAutomatic ignition and moving of test flame, sensor node and fire containment shutter drives y Two different heating rate for different temperature ranges during an experiment yHigh accuracy of heating rate

yAutomatic diagnostic system yGlass-shelled Pt-100 temperature probe yBuilt-in barometric pressure sensor y6” color LCD display with touch-screen yBuilt-in powerful fan y8Gb of internal memory yUSB-port for external storage device or printer y LAN-port for connection to PC or internal network (LIMS) yAutomatic gas valve yUniversal input gas socket and adapter for portable gas cylinders

8


COLD FILTER PLUGGING POINT TESTER

LOIP LP-6371AAutomated analyzer of cold filter plugging point of diesel and heating fuels according to ASTM D 6371, EN 116 and similar standards.

Temperature range, °С -67 ... ambient

Temperature stability , °С ±0.5 (at -34 °С); ±1.0 (at -51 °С and -67 °С)

Temperature control by step (-34 °С, -51 °С and -67 °С)

Cooling Integrated cooling system without an external chiller

Interfaces USB, LAN



Dimensions, mm 435 x 300 x 405

Weight, kg 15

y Fully automated control of testing process yBuild-in cooling system yOptical measuring system of sample filtering time yGlass-shield Pt-100 temperature probe yBuild-in programmable vacuum pump yColor 6” LCD display with touch screen yBuild-in memory to store the measurement results yDirect setting of the baths temperature to fast start of the plugging point determination

yAutomatic diagnostic system y8Gb of internal memory yProgrammable filter cleaning yBuilt-in heater for the quick bath heating yUSB-port for external storage device or printer y LAN-port for connection to PC or internal network (LIMS) yRemote firmware update

LOIP LP-6749AAutomatic express analyzer LOIP LP-6749A developed for determination of cloud point (CP) and pour point (PP) of petroleum products according to ASTM D6749 (“Air pressure method») and ASTM D7683 (“Small test jar method»). LP-6749A determines CP and PP in one test cycle with high precision in compare with manual methods ASTM D2500, ASTM D97, ISO 3015, ISO 3016.

Temperature bath range, °С -95 ... 51

Sample volume, ml 5

Temperature sensor resolution, °С 0.1


Interfaces USB, LAN



Dimensions, mm 300x405x435

Weight, kg 15

y Fully automated control of testing process y Integrated cooling system for cooling bath up to -95°С without an external liquid chiller yDetermination of CP&PP in one test cycle yHigh precision of results with 0.1°C resolution yOptical measuring system to test cloud point yAir pressure system to test pour point yPt-100 temperature probe yCooling speed control

yBuilt-in heater for the quick bath heating y Large color LCD display with touch screen y Internal memory (8Gb) to store tests results yAutomatic diagnostic system yUSB-port for external storage device or printer y LAN-port for network connection (LIMS) yConnection to network printer yRemote firmware update yCompact design and high energy efficiency

9

LOIP LP-097AAutomatic analyzer LOIP LP-097A developed for classic determination of cloud point (CP) and pour point (PP) of petroleum products according to ASTM D97, ASTM2500, EN23015, ISO3015, ISO3016, IP15. LP-097A determines CP and PP in one test cycle with high precision in compare with manual methods. Unique integrated cooling system provides cooling of samples up to -95°С in a short time without any external chiller.

Temperature bath range, °С 95 ... 51

Sample volume, ml 45


Cooling ntegrated cooling system without an external chiller

Interfaces USB, LAN




Weight, kg 25

y Fully automated control of testing process y Integrated cooling system for cooling bath up to -95°С without an external liquid chiller yAutomatic lifting and rotating of the test tube yDetermination of CP&PP in one test cycle yHigh precision of results with 0.1°C resolution yOptical measuring system yPt-100 temperature probe yBuilt-in heater for the quick bath heating

yColor 8”LCD display with touch screen y Internal memory (8Gb) to store tests results yAutomatic diagnostic system yUSB-port for external storage device or printer y LAN-port for network connection (LIMS) yConnection to network printer yRemote firmware update yCompact design and high energy efficiency

LOIP LP-2500AAutomatic analyzer LOIP LP-2500A developed for determination of cloud point of petroleum products according to ASTM D2500, EN 23015, ISO 3015. LP-2500A determines cloud point with high precision in compare with manual methods. Unique integrated cooling system provides cooling of samples up to -95°С in a short time without any external chiller.

Temperature bath range, °С -95 ... 51

Sample volume, ml 45



Interfaces USB, LAN




Weight, kg 15

y Fully automated control of testing process y Integrated cooling system for cooling bath up to -95°С without an external liquid chiller yHigh precision of results with 0.1°C resolution yOptical measuring system yPt-100 temperature probe yBuilt-in heater for the quick bath heating y Large color LCD display with touch screen

y Internal memory (8Gb) to store tests results yAutomatic diagnostic system yUSB-port for external storage device or printer y LAN-port for network connection (LIMS) yConnection to network printer yRemote firmware update yCompact design and high energy efficiency

10


ULTRA PRECISE BATHS FOR KINEMATIC VISCOSITY DETERMINATIONS

LOIP LT-910 LOIP LT-912Ultra precise baths for kinematic viscosity determinations with glass capillary viscometers according to ASTM D445, ISO 3104, IP 71 and related specifications.

LT-910 LT-912

Temperature range: -40 ... 100°C without external cooling (Tambient +10)…150°C with tap water cooling (Twater +5)…150°C with an external chiller 0…100°CViscometer ports, round openings 51 mm diam 3 2Working depth 300Temperature accuracy, °C ±0.02Temperature stability, °C ±0.01Display resolution 0.01Filling volume, l 14 9.5Power consumption, W 1500 2900Mains supply, V/Hz 220/50Dimensions, mm 380 x 235 x 560 470 x 480 x 660Weight, kg 16 45

LOIP LT-910

LOIP LT-912

y Microprocessor PID thermo-regulator assures precise temperature control with the tolerance as low as ±0,02ºС throughout the whole operating range y Intelligent control system automatically adjusts PID-control parameters y Powerful compressor cooler to rapid cooling of the bath down to -42ºC (for LT-912) y Built-in cooling coil to operation at below ambient temperatures (for LT-910) y Minimal temperature gradient throughout the bath y Stainless steel baths with transparent windows for visual control y LED backlighting for LT-912 y Universal holders for glass capillary viscometers y Automatic diagnostic system y Accurate three point calibration of temperature readings. y Drain tap installed in the bottom of the baths

11

PRECISE BATHS FOR DENSITY AND REID VAPOUR PRESSURE DETERMINATIONS

LOIP LT-810 LOIP LT-820Constant temperature bath LOIP LT-810 for density/gravity determinations of petroleum products at temperatures up to 100°C according to ASTM D287, D1298, D6074, D6158, IP 160, ISO 3675 and related specifications. Constant temperature bath LOIP LT-820 for reid vapour pressure determinations of liquid petroleum products and liquefied petroleum gases according to ASTM D323, D1267, ISO 3007, 4256 and related specifications.

LT-810 LT-820

Temperature range:

without external cooling (Tambient +10)…100°C with tap water cooling (Twater +5)…100°C with an external chiller 0…100°C

Places for cylinders4 hydrometer

cylinders3 Reid cylinders

Temperature accuracy, °C ±0.2Temperature stability, °C ±0.1Display resolution 0.1Filling volume, l 30 33Power consumption, W 2200Mains supply, V/Hz 220/50Dimensions, mm 560 x 250 x 710 640 x 250 x 620Weight, kg 25 27

Accessories y LOIP LT-810 is supplied with four hydrometer cylinders with holders and clamps. y LOIP LT-820 is supplied with support frame for floor-standing installation. Reid cylinders and pressure gauges are not included and supplied separately

y Microprocessor PID thermo-regulator assures precise temperature control with the tolerance ±0.2°С throughout the whole operating range y High performance motorized stirrer ensures minimal temperature gradient throughout the baths y Stainless steel baths with transparent windows for visual control y LED display and rotary pulse encoder for simple handling of the instrument y Automatic diagnostic system with visual and acoustical alarms y Simple user calibration facility for optimum accuracy at the required operating temperature y Built-in cooling coil to operation at below ambient temperatures y Socket for reference thermometer y Drain tap installed in the bottom of the baths

LOIP LT-810

LOIP LT-820

12


LOIP LT-830Constant temperature bath LOIP LT-830 for the determination of Oxydation Stability Characteristics of Inhibited Mineral Oils, Distillate Fuel Oils and Biodiesel according to ASTM D 943, D 2274, D 7462, ISO 12 205 and related specifications.

yMicroprocessor PID thermo-regulator y High performance motorized stirrer y Four test tube in complete set y Stainless steel baths y LED display and rotary pulse encoder for simple control

y Automatic diagnostic system y 3-point calibration y Built-in cooling coil y Socket for reference thermometer y Drain tap

Temperature range:

without external cooling , °C (Tambient +5)…100

with tap water cooling, °C (Twater +5)…100

with an external chiller, °C 0…100

Temperature accuracy, °C ±0,1°С

Test places 4

Filling volume, l 30

Main power, W 2200


Dimensions, mm 560 x 250 x 710

Weight, kg 25

LOIP LT-840

yMicroprocessor PID-controller y 6 test cells from stainless steel y High performance motorized stirrer y Minimal temperature gradient

y Bright LED display y Splash-proof control panel y Built-in cooling coil y Stainless steel baths with epoxy coated and thermal insulation

Temperature range: without external cooling , °C (Tambient +5)…100with tap water cooling, °C (Twater +5)…100with an external chiller, °C 0…100Temperature accuracy, °C ±0,1°СTest places 6Filling volume, l 12Main power, W 2200Mains supply, V/Hz 220/50Dimensions, mm 355x335x350Weight, kg 15

Water bath LOIP LT-840 suitable for samples preparing and ageing tests.

13

EXISTENT GUM TESTER

LOIP LP-381Solid block bath apparatus to carry out up to five simultaneous tests for determining existent gum content in gasoline fuels by the jet Evaporation method according to ASTM D381, ISO 6246 and related specifications. Apparatus LOIP LP-381 is offered in two options of supply, without additional devices and together with compact diaphragm compressor. The compressor features very low noise level, high reliability, and ensures necessary air flow value.

y Solid aluminum block bath with built-in heater and five-place design to optimally meet practical analytical requirements (2x2 parallel samples + 1 blank) y Microprocessor thermo-regulator y Removable taper-fit conical air jet adaptors with copper strainers y Two LED displays to provide actual and setpoint temperature values in °C y Integrated countdown timer represents remaining time and gives the acoustical signal when experiment is finished y Air flow adjusted by an inlet valve and monitored on a calibrated pressure gauge y Thermometer socket to additional control of the block temperature


Temperature stability, °С ±1

Time of achieving the operation temperature 162°С, not more, min

40

Air flow consumption, l/min 180 ± 32



Dimensions, mm 410 х 305 х 250

Weight, kg 20

14

Thermostatic Baths and Circulators

LABORATORY HEATING CIRCULATORS

HEATING THERMOSTATIC BATH CIRCULATORS LOIP LTHeating thermostatic bath circulators LOIP LT provide precise temperature control both in internal baths and in external systems, such as lab reactors, measuring cells of refractometers, viscometers, electrochemical analyzers, etc.Thermostats are consisted of an immersion circulator (or simply “control head”) and a bath. Immersion thermostats-circulators can be easily attached to a bath tank or mounted onto a bridge panel which is to be installed on a bath.

IMMERSION CIRCULATORS (CONTROL HEADS) LOIP LT

Immersion circulators LOIP LT-100Economical control head for precise temperature control in an internal baths or in closed-loop external systems. Designed to work only with aqueous fluids. Maximum temperature is 100 °C.

y Microprocessor controller for precise temperature control y Powerful circulating pressure pump y Bright LED display and rotary pulse encoder for easy control y Automatic diagnostic system

y Minimal temperature gradient y Overheating and low level protection y 3-point calibration y Build-in cooling coil (optional)

Full range of circulators based on the control head LOIP LT-100 see on page 13.

Immersion circulators LOIP LT-200Basic control head for precise temperature control in wide temperature range in an internal baths or in closed-loop external systems.Designed to work with both water and non-aqueous fluids (silicon and other oils, glycol mixtures, etc.). It is possible to connect withexternal Pt-100 sensor. Maximum temperature is 200 °C.

Include all the features of LT-100 and have in addition the following differences:

y Heating element with enlarged surface y Intelligent heating control system y Optimization by fluid types y Timer

y Independent overheating protection y Built-in cooling coil y Port for external temperature sensor (optional)


Immersion circulators LT-300Control head for precise temperature control in wide temperature range in an internal baths or in open and closed loop externalsystems (i.e. an open remote vessel). Designed to work with both water and non-aqueous fluids. Maximum temperature is 150 °C.

y Heating rate control y Powerful pressure-and-suction circulating pump

y Color LCD display y Splash-proof control panel



15

LT-100 LT-200 LT-300 LT-400 Temperature range , ºС without external cooling (Тambient +10)…+100°С (Тambient+10)…+200°С (Тambient+10)…+150°С (Тambient+10)…+200°С with tap water cooling (Тwater+5)…+100°С (Тwater+5)…+200°С (Тwater+5)…+150°С (Тwater+5)…+200°СTemperature stability , ºС ±0,1°С ±0,1°С ±0,1°С ±0,01°СAbsolute temperature accuracy , ºС ±0,2°С ±0,2°С ±0,2°С ±0,02°С

Circulating pump Pressure Pressure Pressure & SuctionPressure, with adjustable

performanceFlow rate, max , l/min 7.5 10.5 8 6 ... 12Pressure, max , bar 0.17 0.27 0.25 0.4

Display 4-digit LEDGraphic backlit LCD,

64x128 pixelsHeater power , W 1900Programmer No YesCountdown timer No YesControl per external Pt-100 sensor No Option YesCooling coil Option YesIndependent overheating protection No YesNon-aqueous fluid heating algorithm No YesRS232 interface No YesDimensions , mm 123 x 190 x 325 126 х 255 х 325 115 х 240 х 305Mains supply , V/Hz 220/50Weight , kg 3.3 3.5 5 6

Programmable immersion circulators LOIP LT-400Programmable control head for ultra precise temperature control in wide temperature range in an internal baths or in closed-loop external systems. Designed to work with both water and non-aqueous fluids. The most full-featured and precise control head in the family LOIP LT.


y Programmable microprocessor PID thermoregulator y 3 programs include 8-steps ( control parameters: temperature/ heating rate/ pump capacity/ time intervals) y Color LCD display

y Powerful pressure circulating pump with continuously adjustable capacity y COM-port for PC connection y Free PC software

Immersion circulators LOIP LT-100, LT-200 and LT-400 are completed with circulation pressure pump for precise temperature control in closed-loop external systemsImmersion circulators LOIP LT-300 are completed with pressure-and-suction circulation pump for precise temperature control both in closed-loop and open-loop external systems

Closed-loop systems (LT-100, LT-200, LT-400) Open-loop systems (LT-300)

Тambient – ambient (room) temperatureTwater – tap water temperature

All the temperature data are applicable as long as a bath volume is not more than 30 l.

16

Thermostatic Baths and Circulators

BATH TANKS LOIP

MODEL RANGE OF HEATING BATH CIRCULATORS LOIP LT

Polycarbonate baths Removable lid Gabled lift-up lid model «P» model «a» model «b»

LABORATORY HEATING CIRCULATORS

Interior tanks are made of deep-drawn stainless steel. The baths housings are produced from epoxy coated steel and reliably insulated from the internal tank. «a» is model with a stainless steel flat removable lid. LOIP LT-400 with bath volumes 5 and 8 have round opening port (diam. 64 mm). «b» is model with a stainless steel gabled lift-up lids. «P» is model with polycarbonate baths. Only for LT-100 series and only with water as a heating medium. The bath can be supplied with flat removable lid (optional).

Model Filling volume, l Bath opening/bath depth, mm Dimensions (WxDxH), mm Weight, kg

Control module LT-100 (see page 14)

LT-100 Without bath 123 × 190 × 325 3,3LT-105/LT-105P 5 120 × 150/150 180 × 335 × 370 6,5/4,4LT-108/LT-108P 8 120 × 150/200 180 × 335 × 420 7,3/4,5LT-111/LT-111P 11 160 × 240/200 268 × 335 × 420 10/4,8

LT-112 12 190 × 296/150 355 × 335 × 370 10,2LT-116 16 190 × 296/200 355 × 335 × 420 11,5LT-117/LT-117P 17 360 × 296/150 535 × 335 × 370 13LT-124/LT-124P 24 360 × 296/200 535 × 335 × 420 14,2/5,6Control module LT-200 (see page 14)

LOIP LT-200 Without bath 123 × 190 × 325 3,3LOIP LT-205 5 120×150/150 180 × 335 × 370 6,5LOIP LT-208 8 120×150/200 180 × 335 × 420 7,3LOIP LT-211 11 160×240/200 268 × 335 × 420 10LOIP LT-212 12 190×296/150 355 × 335 × 370 10,2LOIP LT-216 16 190×296/200 355 × 335 × 420 11,5LOIP LT-217 17 360×296/150 535 × 335 × 370 13LOIP LT-224 24 360×296/200 535 × 335 × 420 14,2Control module LT-300 (see page 14)

LOIP LT-300 Without bath 126 × 255 × 325 5LOIP LT-311 11 105×296/200 268 × 335 × 420 11,5LOIP LT-316 16 190×296/200 355 × 335 × 420 12,8LOIP LT-324 24 360×296/200 535 × 335 × 420 15,5Control module LT-400 (see page 14)

LOIP LT-400 Without bath 115 × 240 × 305 4,9LOIP LT-405 5 Ø 64/150 180 × 335 × 350 7,9LOIP LT-408 8 Ø 64/200 180 × 335 × 400 8,7LOIP LT-411 11 160×230/200 268 × 335 × 400 11,4LOIP LT-412 12 190×296/150 355 × 335 × 350 11,8LOIP LT-416 16 190×296/200 355 × 335 × 400 12,9LOIP LT-417 17 360×296/150 532 × 335 × 350 14,4LOIP LT-424 24 360×296/200 532 × 335 × 400 15,8

17

THERMOSTATIC BATHS LOIP LB-200Economical stirred thermostatic baths for precise temperature control in interior tank.Designed to work only with aqueous fluids as a heat medium.

LB-212 LB-216 LB-217 LB-224Temperature range, °С

without external cooling (Тambient+10) ... 100with tap water cooling (Тwater+5) ... 100Temperature stability, °С ±0,1Filling volume, l 12 16 17 24Bath opening / bath depth, mm 190 х 296 /150 190 х 296 /200 360 х 296 /150 360 х 296 /200Heater power, W 2000Total power consumption, W 2200Mains supply 220 /50Dimensions, mm 355 х 335 х 350 355 х 335 х 400 532 х 335 х 350 532 х 335 х 400Weight, kg 11,9 13 14,5 15,7

LOIP LB-216

y Microprocessor PID-controller y High performance motorized stirrer y Minimal temperature gradient

y Bright LED display y Splash-proof control panel y Built-in cooling coil

y Stainless steel baths with epoxy coated and thermal insulation y All the baths have flat removable lid (h=70 mm)

Temperature range: without external cooling (Тambient+10) ... 150 °С with tap water cooling (Тwater+5) ... 150 °С with an external chiller 0 ... 150 °СThermometer ports 15Diam., mm 13Working depth, mm 300

Temperature stability: up to +100°С ±0,01 °С up to +100...+150°С ±0,03 °СFilling volume, l 14Power consumption, W 1500Mains supply, V/Hz 220/50Dimensions (W x D x H), mm 380 х 235 х 560Weight without fluid, kg 16

ULTRA PRECISE HEATING THERMOSTAT LOIP LT-920Ultra precise heating thermostat for calibration of electronic and glass thermometers and thermosensors.

y Microprocessor PID thermo-regulator y Intelligent heating control system y Carousel-type rack for 15 thermometers

y Work with both water and non-aqueous fluids (silicon and other oils, glycol mixtures, etc.) as a heat medium y Minimal temperature gradient y Stainless steel bath with transparent windows for visual control

y Automatic diagnostic system y Color LCD display y 3-point calibration y Built-in cooling coil

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Refrigerated circulators

Compact and economical bench-top refrigerated circulators to provide precise temperature control for internal and external applications within the range -25…+100°С. This models are intended to employ whenever moderate cooling capacity is required.

LOIP FT-211-25 LOIP FT-311-25

y LOIP FT-211-25 is used for precise temperature control in internal bath and closed-loop external systems y LOIP FT -311-25 is used for precise temperature control in internal bath as well as in closed-loop and open-loop external systems

BENCH�TOP REFRIGERATED CIRCULATORS (CRYOSTATS)

y Microprocessor PID thermo-regulator assures precise temperature control with the tolerance as low as ±0.1°С throughout the whole operating range. y Intelligent control system automatically adjusts PID-control parameters. y Easy readable LED display (for FT-200 Series) y Informative color LCD display(for FT-300 Series)

y Splash-proof control panel y Intuitive and simple handling of the instrument y Automatic diagnostic system y Automatic control of the refrigerating module y Independent overheating protection y Powerful refrigerating modules with

y Accurate three point calibration of temperature readings y Thermostatic bath is made of stainless steel y Socket for reference thermometer on the unit lid y Easily removed venting grating for quick cleaning y Drain tap installed in the bottom of the baths

FT-211-25 FT-311-25

Temperature range, °C -25 … 100

Temperature stability, °C ±0.1

Cooling power at 20 °C, W 520

Bath volume, l 10

Bath opening/depth, mm 190x130/200

Circulating pump type Pressure Pressure & Suction

Maximum flow rate, l/min 10,5 8

Pressure, bar 0,27 0,25




Weight, kg 40

LOIP FT-211-25

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FLOOR�STAND REFRIGERATED CIRCULATORS (CRYOSTATS)

LOIP FT-216-25LOIP FT-316-25 LOIP FT-216-40LOIP FT-316-40 LOIP FT-311-80

y Microprocessor PID thermo-regulator assures precise temperature control with the tolerance as low as ±0.1°С throughout the whole operating range. y Intelligent control system automatically adjusts PID-control parameters. y Easy readable LED display (for FT-200 Series) y Informative color LCD display(for FT-300 Series) y Splash-proof control panel

y Intuitive and simple handling of the instrument y Automatic diagnostic system y Automatic control of the refrigerating module y Independent overheating protection y Powerful refrigerating modules with automatic control to provide high heating and cooling capacities for rapid heat-up and cool-down times even for external systems y Thermostatic bath is made of stainless steel

y Ultra-low refrigerated circulator LOIP FT-311-80 is completed with cascade refrigeration machine to provide particularly high cooling capacities y Accurate three point calibration of temperature readings y Socket for reference thermometer on the unit lid y Easily removed venting grating for quick cleaning y Drain tap installed in the bottom of the baths

Floor-stand refrigerated circulators to provide precise temperature control for internal and external systems within the range -80 / -40 / -25 …+100°С. This models are intended to employ whenever high cooling capacity is required.

Models LOIP FT-200 can be used for precise temperature control in internal bath and closed-loop external systemsModels LOIP FT-300 can be used for precise temperature control in internal bath as well as in closed-loop and open-loop external systems

LOIP FT-216-40

FT-216-25 FT-316-25 FT-216-40 FT-316-40 FT-311-80

Temperature range, °C -25 … 100 -40 … 100 -80 … 100

Temperature stability, °C ±0.1

Cooling power at 20 °C, W 650 770 510

Bath volume, l 16 11

Bath opening/depth, mm 248x170/200 175x135/200

Circulating pump type Pressure Pressure & Suction Pressure Pressure & Suction

Pressure & Suction

Maximum flow rate, l/min 10,5 8 10,5 8

Pressure, bar 0,27 0,25 0,27 0,25



Dimensions, mm 450x420x890 535x555x985

Weight, kg 55 60 80

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Refrigerated circulators

y Microprocessor PID thermo-regulator assures precise temperature control with the tolerance as low as ±0.5°С throughout the whole operating range y Powerful refrigerating module with automatic control to provide high cooling capacities for rapid cool-down times y Heating element with an enlarged surface area and special heat dozing algorithm to ensure safe heating of flammable fluids

y Variable bath filling level with 5 l buffer volume for easy use with calorimeters and other applications with variable volume of the closed-loop external systems y Minimal bath fluid consumption due to the closed loop circulating system y Large LED display and splash-proof control panel to provide simple handling of the instrument y Powerful pressure circulating pump

y Simple user calibration facility for optimum accuracy at the required operating temperature y Independent overheating protection y Automatic diagnostic system y Possibility of control via an external Pt-100 sensor (optional) y Easy filling from the top with hinged protective lid y Easily removed venting grating for quick cleaning

RECIRCULATING COOLER (FLOWCOOLER)

LOIP FT-600

Temperature range, °C -25 … 40Temperature stability, °C ±0.5Display resolution, °C 0.1Cooling power at 20 °C, W 1000Filling volume, l 5 … 10Maximum flow rate, l/min 20Pressure, bar 0,3Power consumption, W 1800Mains supply, V/Hz 220/50Dimensions, mm 365 x 530 x 590Weight, kg 50

Powerful recirculating cooler for precise temperature control in closed-loop external systems within the range -25… +40°С. Ideal solution for thermal conditioning of double jacketed reactors and measuring cell temperature control as well as other routine cooling applications within the labora-tory and industry. The model is intended to employ whenever high cooling capacity is required.

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LOIP LB-100Water baths of LOIP LB-100 series are perfectly suit to heating of 4 or 6 samples in temperature range up to 100°C with ±0.5°C accuracy. They have excellent performance, reliability and cost effective.

y Microprocessor PID-controller y Fully made of brushed stainless steel

y Digital temperature regulator with the precision ± 1°С y Brightness LED display y Rings sets for fixing samples and changing of the seats diameter y Overheating protection y Drain tap installed in the bottom of the bath y Deep bath with a lid for placing a large samples (LOIP LB-163) y Two support rods for mounting samples ( LOIP LB-161)

LB-140 LB-160/161 LB-162 LB-163

Temperature range, °С (Tambient +5)…100°C

Temperature stability, °С ±0.5

Openings (dia. 110 mm) 4 6 -

Bath opening, mm 290x275 420x280

Working depth, mm 70 150

Filling volume, l 10 13 24



Dimensions, mm 405x300x140 530x300x140 530x300x220 530x300x285

Weight, kg 5.5 6.5 8.5 9

LOIP LB 140

LOIP LB 162

LOIP LB 163

WATER BATHS

General purpose lab equipment

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General purpose lab equipment

FLASK HEATERS

LOIP LH-200

LOIP LH-250

LOIP LH-253

y Feedback control is providing high stability of temperature y Fast heating up and cooling down y Extra long lifetime of heating element y Stainless steel body y Compact design y Support rod to place different clamps (optional)

LH-225 LH-250 LH-253 LH-210Temperature range, ºC up to 600Flask capacity, ml 50-250 250-1000 3*(250-1000) 1000-2000Mains supply, V/Hz 220/50Power consumption, W 550 650 2000 900Dimensions, mm 170х230х160 555х230х170 190х230х190Weight, kg 3 7 3

Infrared flask heaters to heat different flasks up to 2000 ml at the temperatures up to 600°C. Tubular spiral cup-shaped heating element with a reflector made of polished stainless steel to ensure high level of thermal radiation and heating samples of different sizes and shapes without direct contact

Three-place flask heater LOIP LH-253 is completed with three independently controlled heating elements and three stand rods in the standard kit

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LOIP LH-302

HOTPLATES

LOIP LH-403LOIP LH-402

Laboratory hotplates for uniform and reproducible heating of multiple samples simultaneously at the equal conditions

yPowerful heating element for fast heating yUniform distribution and high stability of temperature y Fast heating and cooling y Feedback control yStainless steel body yStepless heating power regulator yReliable thermal insulation yRobust and durable design

LOIP LH-300/400

LH-302 LH-402 LH-403 LH-404 LH-405

Temperature range, °C up to 375 up to 400

Temperature deviation throughout the plate, not more, °C ±15 ±5

Plate dimensions, mm 460x320 (Heating zone 420x280 mm)

430x310 430x310 (Sand frame 430x310x50mm)

430x310 218x315

temperature controller analog digital analog

surface type chemically resistant glass ceramic

aluminum



Dimensions, mm 480x440x130 470x453x110 470x453x160 470x453x110 285x370x110

Weight, kg 15 9

LOIP LH-405LOIP LH-404

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Kjeldahl Analysis Testing

INFRARED KJELDAHL DIGESTION SYSTEM

LOIP LK-100

LOIP LK-100 is an infrared-heating instrument for a simultaneous, homogeneous and complete digestion. It is widely used for acid destruction according to Kjeldahl (nitrogen and protein determination) as well as for other numerous digestion applications.The digester accommodates rack with 6x250 ml test tubes. Built-in microprocessor controller allows creating and saving different temperature profiles for each type of samples.Thanks to high-quality infrared radiators the instrument LOIP LK-100 conducts inertia-free heating and cooling that essentially reduces time of the whole process.

Maximal heat wattage, W 1500Size of tube, m 250

Heating places 6

Nominal wattage, W 1550Dimensions, mm 480х526х750Weight, kg 25

yProgrammable microprocessor heat controller to set optimal digestion conditions y Two LED displays yHighly efficient IR heaters. ySpecial holder for glass test tubes yHeating block from stainless steel y Drain hole for spilled liquids removing ySamples uniform heating yExhaust manifold for removal of acids vapors from laboratory

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AUTOMATIC KJELDAHL DISTILLATION SYSTEM

LOIP LK-500

LOIP LK-500 Steam Distillation System is a reliable automated solution for different applications such as ammonia nitrogen, protein nitrogen, nitric nitrogen (after reduction), phenols, volatile fatty acids, cyanides, alcohol content and devarda nitrogen determination. LOIP LK-500 runs automatically, after setting program parameters using the powerful microprocessor controller. A high-precision pumps ensure constant and exact dosing of reagents. Cooling water is automatically stopped during pauses, thus cutting down on its consumption. For alcohol determination it is extremely helpful that the steam power of the steam generator can be adjusted. Typically Kjeldahl distillations are finished in 2-4 minutes.

Reagent volume range, ml 0 – 200Reaction and distillation time range, min 0 – 60

Steam power range, % 30 – 100

Distillation time, min/sample 2 - 4Cooling water consumption, l/min 5Programmable parameters:

alkaline addition volume, ml 0-200reaction time, min 0-60distillation time, min 0-60Nominal wattage, W 2200Dimensions, mm 460 х 370 х 760Weight without water, kg 35

yMicroprocessor controller to continuously monitoring a distillation process. yProgrammable experiment (4 programs, 10 steps) yA graphical VSD display with user-friendly menu and rotary pulse encoder yAutomatic steam generator yStainless steel body yStand-by mode to automatically maintain the steam power during non-operation periods. y Transparent protective door for visual control yAutomatic diagnostic system yOverheating protection for steam generator yStorage tanks with level monitoring (optional)

Petroleum testinginstruments

Thermostatic bathsand circulators

General purposelab equipment

Refrigeratedcirculators

LABORATORY EQUIPMENT 2014www.mediora.ee

Mediora Europe OÜRäniliiva 9, Tallinn, Estonia, 11216Tel: +372 50 20 [email protected]

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