SAVES ENERGY UPTO 60% !ENERGY SAVERENERGY SAVER COOL ARTS-SB

DIGITAL “ADCA”

Payback period - 30 to 45 days

Savings Verified & Monitored by In-built Hour Meters

Completely Automatic Operation

Digital Display of Actual Water Temperature

Independently Settable Motor ON/Motor OFF / Hooter Temp.

Built-in 2 level Water Level Controller

DIN Standard ABS case in Sturdy Wall Mounting Metal Body

4~20mA Output

Safety Time Interlock to avoid frequent Start/Stops

Product improvement is a continuous process at Data given in this publication is, therefore, subject to revision.Cogent Controls

ABOUT ADCA

PRINCIPLE OF "ADCA" OPERATION

WHO CAN USE ‘ADCA’?

HOW THE SAVINGS ARE AFFECTED?

ADCA, a sensor based controller that Automatically switches the FAN motor situated on the top of the Cooling Tower ON/OFF, with respect to the temperature ofthe water. This temperature is sensed with a RTD sensor fitted onto the water tank below the cooling tower.

A Cooling Tower works on the principle of forced Fan Cooling(Incuced Draft).The water in the cooling tower is made to flow with a lot of resistance (thru fiberpacks/fills). During that flow the Fan motor sucks the heat out thereby cooling the water to maximum of 1-2 degrees below the external ambient temperature. Afterthe water has cooled to this temperature, the Fan motor continues to run uselessly, as further cooling of water is not possible. It is at this point that ADCA stops theFan motor and restarts only after the temperature of water has increased.

Any Industry using a Cooling Tower for any application, of any Make, of any Capacity, Internally or Externally mounted, with D.O.L or Star Delta Starter Director Gear driven Fan, etc.Our clients include from : Pharma, Chemical, Plastic, Foundaries, Agro, FMCG, Centrallised Air Conditioning / Refrigeration, Textiles,

Cement Plants, Fertiliser Plants, 5 Star Hotels, etc.

The Fan motor runs for the required time only.

The unnecessary running of the FAN motor is thus avoided, thereby saving a lot of ENERGY / POWER & WATER.This results in recurring savings for your company, without sacrificing the cooling efficiency.These are to the tune of up to 60% whereby you recover the cost of ADCA in just 30-45 days !!!

These savings particularly increase during Night shifts, Winter Season, when the load on the Cooling Tower is less etc.

In Industrial enviroments our customers have clocked up to 70% of Electricity savings.Please refer the savings chart for Electricity saved with ADCA.

S A V I N G S C H A R T *

COOL ARTS-SB DIGITAL “ADCA” HELPS YOU SAVE ON YOUR ELECTRICITY

BILLS TO THE TUNE OF UPTO 60% WITH A PAYBACK PERIOD OF JUST 30-45 DAYS

COOL ARTS-SB DIGITAL “ADCA” HELPS YOU SAVE ON YOUR ELECTRICITY

BILLS TO THE TUNE OF UPTO 60% WITH A PAYBACK PERIOD OF JUST 30-45 DAYSCOOL ARTS-SB DIGITAL “ADCA” HELPS YOU SAVE ON YOUR ELECTRICITY

BILLS TO THE TUNE OF UPTO 60% WITH A PAYBACK PERIOD OF JUST 30-45 DAYS

COOL ARTS-SB DIGITAL “ADCA” HELPS YOU SAVE ON YOUR ELECTRICITY

BILLS TO THE TUNE OF UPTO 60% WITH A PAYBACK PERIOD OF JUST 30-45 DAYS

METHOD OF REFERRING THE ABOVE CHART :For e.g. Consider the case of 5 h.p motorNormal consumption of units in 26 days (24 hrs) Rs.9,312.00

Units Consumed in 26 days (24Hrs) 932 unitsAmount @Rs. 4/- per unit (932 X 4) Rs.3,728.00

These figures indicated are am approximate guide line and under testconditions, the savings may vary from case to case basis

With ADCA and savings @60%

Nett Amount saved (9312 - 3728) Rs.5,584.00*

F O R C O N T I N U O U S R U N N I N G O F M O T O R F O R 2 4 H O U R S F O R 2 6 D A Y SMOTOR

CAPACITY

(H.p.)

MOTOR

CAPACITY

(H.p.)

Normal Consumption

(@ Rs. 4/- Unit)

Normal Consumption

(@ Rs. 4/- Unit)

Consumption with ADCA

@ 50% savings (@ Rs. 4/- Unit)

Consumption with ADCA

@ 50% savings (@ Rs. 4/- Unit)

Consumption with ADCA

@ 60% savings (@ Rs. 4/- Unit)

Consumption with ADCA

@ 60% savings (@ Rs. 4/- Unit)

UNITS AMOUNT UNITS UNITSAMOUNT AMOUNTSAVINGS SAVINGS

1.0

5.0

7.5

10.0

20.0

466

2328

3491

4655

9310

1,864.0

9,312.0

13,964.0

18,620.0

37,240.0

233

1164

1746

2328

4655

932.0

4,656.0

6,984.0

9,312.0

18,620.0

932.0

4,656.0

6,984.0

9,312.0

18,620.0

744.0

3,724.0

5,584.0

7,448.0

14,896.0

1,118.0

5,587.0

8,378.0

11,172.0

22,344.0

186

931

1396

1862

3724

The Actual Savings with ADCA can be Monitored & Calculated with built-in Motor ON / Motor OFF Hours meters* The Actual Savings with ADCA can be Monitored & Calculated with built-in Motor ON / Motor OFF Hours meters*

SALIENT FEATURES OF DIGITAL ADCA :Completely Automatic Operation

Continuous Digital Display of Actual Water Temperature

Individually settable MOTOR ON & MOTOR OFF temp. (0-80°C)

(This feature customises ADCA to your system)

Independently settable Hooter(warning) temp. (0-80°C)

(In actual temp. overshoots, the set Hooter temp.its relay operates)

Built-in Water Level Controller for 2 levels ( Upper & Lower)

(Connect to your makeup water pump to control water level)

MOTOR ON & MOTOR OFF Hour meters provided

(Hour meters help you Calculate ,Verify cum Monitor the savings)

Can be connected to Motor of any capacity, with any kind of starter.

Automatic switch over to Manual mode in Emergency(By pass)

RTD sensor with extension rod and fixing brackets provided

Can be fixed with your existing MOTOR & STARTER

DIN Instrument in Sturdy Metal body to suit Industrial environment

Optional 4~20mA O/p. and Motor Time Interlock for additional safety

configeration

Completely Automatic Operation

Continuous Digital Display of Actual Water Temperature

Individually settable MOTOR ON & MOTOR OFF temp. (0-80°C)

(This feature customises ADCA to your system)

Independently settable Hooter(warning) temp. (0-80°C)

(In actual temp. overshoots, the set Hooter temp.its relay operates)

Built-in Water Level Controller for 2 levels ( Upper & Lower)

(Connect to your makeup water pump to control water level)

MOTOR ON & MOTOR OFF Hour meters provided

(Hour meters help you Calculate ,Verify cum Monitor the savings)

Can be connected to Motor of any capacity, with any kind of starter.

Automatic switch over to Manual mode in Emergency(By pass)

RTD sensor with extension rod and fixing brackets provided

Can be fixed with your existing MOTOR & STARTER

DIN Instrument in Sturdy Metal body to suit Industrial environment

Optional 4~20mA O/p. and Motor Time Interlock for additional safety

configeration

TECHNICAL SPECIFICATIONS

Auxiliary Supply : 230 VAC/110 VAC, 50Hz ±15%

Power Consumption : 13.8 VA (max.)

Temp. Display : 1.0”, 7 segment LED, (3 Digits)

Display Accuracy : ± 1 Digit

Setting Range : 0-80°C

O/p Relay Ratings : 5A @ 230 VAC (Resistive)

Sensor for Temp. : RTD - Pt100 - 3 wire

Sensor for WLC : SS 304 prods

Time Interlock : Adjustable 0-18 minutes - optional

4-20mA O/p. : 4mA ~ 0°C and 20mA ~ 50°C - optional

Mounting :Panel(96*96) / Wall mounting

Weight : 2600 gms.

Dimensions (mm) : 200 (h) x 200(d) x145 (w)

S1REDS1

RED

1 2 3 4 5 6 7 8 9

NO4 C4

WATER PUMPWATER PUMP

SENSOR - RTD -Pt100SENSOR - RTD -Pt100

AUX. SUPPLYAUX. SUPPLY

L N E NC3C1 C3NC1

10 11 12 13 14 15 16 17 18

HOOTER/OVERLOADHOOTER/

OVERLOAD

NO2 NC2

H/MOFFH/MOFF

H/MONH/MON

C.T-FAN

230V

S2WH.S2

WH.S3

WH.S3

WH.P1

REFP1

REFP2L.LP2L.L

P2U.LP2U.L

WATER LEVEL SENSORSWATER LEVEL SENSORS

NC4

+ –+ –4 - 20mA O/p.4 - 20mA O/p.

Manufactured by :

Cogent Controls205, Vinay Industrial. Estate., Chincholi Bunder Link Road,Malad-W, Mumbai - 400 064 Tel: 28750421/20Email: cogentcontrols@gmail.com /info.cogentcont@gmail.comWebsite : www.cogentcontrols.com

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