Energy Saver for Cooling Tower

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Products Code : MTC1201

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Description

In a cooling tower, the cooling fan runs for hours without any stops. Even when the cooling is achieved, it remains ON. So, there is more consumption of electricity which could be saved by using this energy saver.

The energy saver stops the fan when effective cooling is achieved. The fan starts again when the temperature gradually starts increasing above (SET+HYS) and if the time delay is over. It will start again if any of the two conditions are not fulfilled.

There is an in built ON delay timer that allows us to avoid instant start of motor. As long as the safety timer remains ON, the last digit of the temperature display will blink.

A time totalizer is provided that will allow you to record the total OFF or ON hours of the fan.

Note:

  1. If the sensor is not connected properly or any breakage is found, the display will show OP.
  2. If the temperature exceeds the maximum temperature of the instrument, the display will show Or.

 

Technical Specifications:

Input: 230V AC, 50Hz

Accuracy: ±1.50C of FSD1

Sensor Type: PT100/3W

Control Parameters: Set by Keypad

Digital Display: 4 digits for control & 6 digits for time totalizer

Memory: Nonvolatile in case of power failure

 

Estimated Average Savings Analysis

If the temperature is set at 280C, then the following is the range of OFF time of the fan:

Month

OFF Time

(Days X Hours/Day)

Total OFF Time in Hours

January

31x12

372

February

28x10

280

March

31x6

186

April

30x4

120

May

--

--

June

30x2

60

July

31x3

93

August

31x3

93

September

30x3

90

October

31x4

124

November

30x8

240

December

31x12

372

Total Annual OFF Time in Hours

2030

*** The above reading depends on the efficiency of the cooling tower.

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