TQ4200Z - 16 channel

TQ4200Z 1-16 channel Refrigerant gas, Infra-red leak detection system. Universal voltage. Fault plus 3 alarm levels, VFC, audio and visual outputs, 4-20mA and Modbus output capable. C/W 16 output relay for zone control. A 5amp fused spur is required for installation.


The TQ4200 - ZONING is capable of providing individual ‘low’ and ‘high’ alarms and individual alarm outputs for each sample channel with corresponding alarm relays. This can provide an interface with alarm management systems, remote mimic panels, and audible / visual warning devices.

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The TQ4200-Zoning 16 point sampling system is a multipoint, sequential, aspirated, gas sampling system. The system extracts a gas sample from a desired location, via transport lines to an analysing unit where the sample is monitored for ‘Freons’ and/or ‘CO2’ or flammable gases. The number of locations for a TQ4200-Zoning is restricted to 16. The TQ4200-Zoning is capable of providing individual ‘low’ and ‘high’ alarm outputs for each Gas sensor installed and corresponding alarm relays.


  • Weight: 20Kg
  • Height: 210mm
  • Width: 600mm
  • Length: 600mm

Additional Info

Power Requirements

  • Input Voltage: 254V ac
  • Power Consumption: 250A
  • Max Switching Current: 2A
  • Power Input: 240V

Time Info

  • Life Expectancy: 7-10 years
  • Warranty: 12 Months
  • Rating: IP45
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