Introduction of MaxLab - · PDF file–e.g. Companhia de Electricidade de Macau...
Transcript of Introduction of MaxLab - · PDF file–e.g. Companhia de Electricidade de Macau...
Hong Kong Accreditation Service (HKAS) has accredited the Calibration Laboratory of MaxLab Calibration Centre Limited (Reg. No. HOKLAS 162) under Hong Kong Laboratory Accreditation Scheme (HOKLAS) for specific calibration activities as listed in the HOKLAS directory of accredited laboratories.
Tel. (852) 2116 1380 Fax. (852) 2264 6480
MaxLab Calibration Centre Limited 萬儀校正中心有限公司
Year 2016
Introduction ofMaxLab
MaxLab Calibration Centre Limited
Company Profile
MaxLab Calibration Centre Limited is a Calibration and Test Laboratory.
It started service as “MaxLab Calibration Centre” in April 1999.
Our aim is to provide quality services to our valuable customers, at a very competitive charge and short lead time.
The Calibration Laboratory was HOKLAS accredited in October 2005.
MaxLab Calibration Centre Limited
Laboratory Equipment
Electrical & Electronic Instruments
A Series of Pressure Calibrators
MaxLab Calibration Centre Limited
Laboratory Equipment
High Voltage Test Set and Voltmeter
MaxLab Calibration Centre Limited
Service Scope
Local calibration and instrumentation service, in laboratory or on-site
Engineering services and studies, e.g. power quality investigation, testing on electrical & mechanical equipment
Design & fabrication of equipment to meet specific customer requirements
MaxLab Calibration Centre Limited
Service Scope
Training Courses and technical seminars on instrumentation and power quality issues
MaxLab Calibration Centre Limited
Service Scope
Calibration in Laboratory
Long Term Calibration Contracts are established with :
MTR CLP
MaxLab Calibration Centre Limited
Service Scope
Calibration in Laboratory
– e.g. Companhia de Electricidade de Macau
– e.g. Drainage Services Department,Labour Department, EMSD
Other Major Customers :
Utilities Government
Departments
Engineering Companies
MaxLab Calibration Centre Limited
Service Scope
On-site Calibration
Pressure Sensor (CLP)
100 kV Voltmeter (CLP)
MaxLab Calibration Centre Limited
Service Scope
On-site Instrument RepairHigh Current Circuit-breaker Test Set (Schneider Electric)
Product Testing at FactoryHarmonic Filter (PowerPlus System in Singapore)
MaxLab Calibration Centre Limited
Service Scope
Special-built test rig for micro-switch endurance test (MTR)
Control & Measurement Unit
Pneumatic driven actuator of the micro-switches inside the environmental chamber
MaxLab Calibration Centre Limited
Service Scope
Special-built test rig for VCC point detector vibration & endurance test (MTR)
Detectors mounted on vibration shaker
Multi-axes pneumatic driven actuators with synchronized control
MaxLab Calibration Centre Limited
Service Scope
Engineering Measurement
Laboratory Test on Floor Tile (Engineering firm)
On-site Test on EMU High Voltage Cable (MTR-East Rail)
MaxLab Calibration Centre Limited
Service Scope
Engineering Measurement - On-site Test of Floor Tiles at Railway Station (MTR – West Rail)
Engineer wearing insulated gloves and shoes during the test
HV Set used in the test
MaxLab Calibration Centre Limited
Service Scope
Engineering Measurement - On-site Test of Harmonic Filters at Police Headquarter III (ASD)
PQM
Mains Circuit Breaker and PQM
Active Harmonic Filter
Passive Harmonic Filter
PQM
HarmonicLoad Bank
MaxLab Calibration Centre Limited
Service Scope
Engineering Measurement - On-site Test of Harmonic Filter at Police Headquarter III (ASD)
HKIE Site Visit
MaxLab Calibration Centre Limited
Service Scope
3 5
7 9
11 13
15 THD
Harmonics after Filtering
Harmonics created by HLB
0
5
10
15
20
25
% Distortion
Harmonic No.
Harmonic Filter Performance Test by Harmonic Load Bank
Harmonics after Filtering
Harmonics created by HLB
Engineering Measurement - On-site Test of Harmonic Filter at Police Headquarter III (ASD)
MaxLab Calibration Centre Limited
Service Scope
Engineering Measurement – Capture the battery current
profile at the starting of 1 MVA mobile generator (CLP)
MaxLab Calibration Centre Limited
Service Scope
R1110 k
+
-OP77Input 2 Output 2
-70 V
Q52N3055
Q6MJ2955
R142.7 k
12 W
R223002 W
R1710 k
R211 M
R243.32 W
Q4TIP31C
Q3TIP32C
R233002 W
R152.7 k
12 W
R125 k
R16510
R1810 k
R13110 k
R19
510
R253.32 W
R201 M
R1010 k
R95 k +
-OP77
+70 V
ZD11N4745
16 V
ZD21N4745
16 V
D11N4148
D21N4148
C1033 pF
C9100 pF
0 - 110 V (p-p),0 - 100 Hz sine waveMaximum 600 mA peak
0 - 5 V (p-p),0 - 100 Hz sine wave
6
2
3
6
2
3
7
4
7
4
IC2
IC3
Fabrication & Design – to meet specific customer requirements
Special DC-coupled Voltage & Power Amplifier (MTR)
POWERON
INPUT 1 INPUT 2
OUTPUT 1OUTPUT 2
50 40 40 40 7519.05
405
52
152
46
85150
30
34
30
40
SA1 Signal Amplifier
MaxLab Calibration Centre Limited
Service Scope
Fabrication & DesignCB Doctor –Circuit Breaker Diagnostic Test Set (CLP)
MaxLab Calibration Centre Limited
Service Scope
Fabrication & Design
Final ProductCB Doctor Circuit Breaker Diagnostic Test Set (CLP)
MaxLab Calibration Centre Limited
Service Scope
Power Quality Investigation- Increasing concern from customer
Power quality monitoring equipment at site (for Carrier)
MaxLab Calibration Centre Limited
Service Scope
Power Quality Investigation
Voltage sag captured at an industrial building that tripped a Refrigeration Chiller Plant
Voltage Dip at 20-May-2002 21:19
-400
-300-200
-100
0
100
200
300400
0 20 40 60 80 100 120 140
Time Interval (ms)
(V)
V1
V2
V3
MaxLab Calibration Centre Limited
Service Scope
Power Quality Investigation
Voltage interruption captured at a commercial building
Interruption due to System Fault at 7-May-2003 11:56
-400
-300
-200
-100
0
100
200
300
400
0 50 100 150 200 250
Time Interval (ms)
(V)
V1
V2
V3
MaxLab Calibration Centre Limited
Service Scope
Service Contract
- Long Term Testing Contract is established with CLP Power on Testing of Revenue Metering Equipment
Engineer is adjusting the sensor
MaxLab Calibration Centre Limited
Organization Chart
Laboratory ManagerMSc, CEng, MIET, MInstMC, MHKIE, RPE (Elec, ENC, CAI)
Chartered Measurement & Control Technologist
Technical
Team
Administration
Team
Quality
Team
Senior Engineer
Engineers
Customer Service Officer
Service Technician
Administrative Officer
Internal Quality Auditor
Assistant Manager
(Meter Testing)
Engineer
Technicians
MaxLab Calibration Centre Limited
Management System
Services are provided under the HKQAA ISO 9001 certified quality system since 2001
Certification is recognized by UKAS, HKCAS & CNAB
Certificate No. CC1929
Scope :
- Provision of Calibration, Inspection and Maintenance Services of Measuring Instruments
- Provision of Measurement and Testing Services
MaxLab Calibration Centre Limited
Management System
The Calibration Laboratory is HOKLAS accredited (Registration No. 162) according to ISO/IEC 17025 in 2005
MaxLab Calibration Centre Limited
Management System
Since 2006, services are also provided under the
HKQAA Certified
- OHSAS 18001 health and safety management systemCertificate No. CC3208
- ISO 14001 environmental management system Certificate No. CC3207
MaxLab Calibration Centre Limited
Management System
MaxLab Calibration Centre Limited
Management System
MaxLab Calibration Centre Limited
Traceability Chart
Other Accredited Laboratories
The Government of the HKSAR - Standards and Calibration Laboratory (HOKLAS Accredited)
Manufacturers’ Laboratories
Electrical / Electronics• Multi-function Calibrator
• Standard Resistor• Precision Multimeter• Signal Generator• LCR Meter• Standard Wattmeter• HV Meter / Test Set
Environmental,Temperature & RH• Oil Bath• Infrared Thermometer Calibrator
• Environmental Chamber
• Anemometer• Gas Detector
Pressure / Mass / Torque• Dead Weight Tester
• Differential Pressure Calibrator
• Standard Mass Set
• Torque Wrench Tester
Dimension• Standard Scale
• Gauge Block• Micrometer
Vibration & Sound • Vibration Calibrator
• Sound Level Calibrator
MaxLab Calibration Centre Limited
Enquiry
Tel : (852) 2116 1380
Fax : (852) 2264 6480
Address : Unit B2, 9/F., Boldwin Industrial Building, 16-18 Wah Sing Street, Kwai Chung, N.T., Hong Kong
Email : [email protected]
Website : www.maxlab.com.hk
Technical Enquiry :
Mr. K. O. Lo
Customer Service :
Ms. Bobo Chu
MaxLab Calibration Centre Limited
Thank You !