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Cooling Tower Controller – AS3037IT

You are here : Home | Spares & Parts | Controllers | Cooling Tower Controllers | AS3037IT


Cooling Tower Controllers

 

MODEL SELECTION
AS3020AS3035
AS3037ITAS3050/51

 

Cooling Tower  Controller – AS3037IT


Cooling Tower Controller – AS3050/1 Wall Mounted (1 conductivity meter, man. Temp. Comp. 7 inputs and 7 outputs).
ModelPower in / out
AS3050/124/24, 115/115 or 230/230 VAC
Cooling Tower Controller – AS3050/2 Wall Mounted (2 conductivity meter, auto. Temp. Comp. 7 inputs and 7 outputs).
AS3050/224/24, 115/115 or 230/230 VAC
Cooling Tower Controller – AS3050/1/l Wall Mounted (As AS3050/1 and including 2 recorder outputs).
AS3050/1/l24/24, 115/115 or 230/230 VAC
Cooling Tower Controller – AS3050/2/l Wall Mounted (As AS3050/2 and including 2 recorder outputs).
AS3050/2/l24/24, 115/115 or 230/230 VAC
Cooling Tower Controller – AS3051/1 Panel Mounted (1 conductivity meter, man. Temp. Comp. 7 inputs and 7 outputs).
AS3051/124/24, 115/115 or 230/230 VAC
Cooling Tower Controller – AS3051/2 Panel Mounted (2 conductivity meter, auto. Temp. Comp. 7 inputs and 7 outputs).
AS3051/224/24, 115/115 or 230/230 VAC
Cooling Tower Controller – AS3051/1/1 Panel Mounted (As AS3051/1 and including 2 recorder outputs).
AS3051/1/124/24, 115/115 or 230/230 VAC
Cooling Tower Controller – AS3051/2/l Panel Mounted (As AS3051/2 and including 2 recorder outputs).
AS3051/2/l24/24, 115/115 or 230/230 VAC
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Description

Cooling Tower Controller 3037ITThe unit type AS3037IT is universal applicable for automatic monitoring and control of cooling tower plants. The controller is equipped with an conductivity meter and with temperature meter. There are six possible stages : “Stand by”, “Service”, “Flush”, “Flush Stop”, “Flush blocked” and “Shot dosing”. Adaptable to user specific requirements by built-in programmable options. The programmed configuration will be stored into non volatile memory and therefore not be affected by power loss.

Features

  • User operated programming using double row of illuminated LCD display.
  • Display text in English, French, German or Dutch.
  • Simple control utilising easy to follow symbols.
  • Built-in audio signal for 9 programmable signal indicators.
  • Adaption to user specific requirements by means of options programmable on site.
  • Simple operation by means of a few clear operating symbols.
  • Locking of programming possible by use of a code number.
  • Flushing depending on water meter, conductivity and both water meter and conductivity.
  • Input of service telephone number.
  • Extensive status report facility using information button.
  • 2 inputs (fixed function) : water meter and dosing tank 1 empty.
  • 2 programmable inputs : block flushing, dosing tank 2 empty, stop.
  • 1 optional programmable input (IF circuit board) : level switch in tank, stop
  • Inputs programmable active open or closed.
  • 1 connection for conductivity sensor (cell constant programmable from 0,01 to 10,00 cm-1).
  • Manual or automatic temperature compensation.
  • 2 relay outputs with fixed function : flush valve (powered), dosing output (dry contact).
  • 1 programmable relay output (dry contact): shot dosing, alarm
  • 2 optional programmable relay outputs (dry contact): flush valve, shot dosing, alarm, flow pulse, circulation pump. (IF circuit board).
  • Output relay programmable active under current or not under current.
  • Secure from power failure as all data is stored long-term without battery.
  • Efficient micro controller with watchdog, illegal operation code and cycle monitoring.
  • Safeguarded from EMC by galvanic separation between microcontroller and in- and output circuits and also by additional interference suppression filter.
  • Available for wall-mounting.
  • Available (input /output) : 24/24VAC, 115/115VAC, 230/230VAC, 115/24VAC, 230/24VAC

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