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TG Series

Refrigerant Sensor/Controller
Higher Reliability, Faster Installation, Superior Accuracy | Sense the Difference

Analog and BACnet/Modbus protocol options
Rugged ABS or Metal enclosure options
Operates as stand-alone sensor or local controller
Standard LCD with intuitive set up menu
  • Integrated display, LED indicators, audible alarm
  • Menu selectable 0-5/10V, 1-5V and 4-20mA outputs (0-10V default)
  • BACnet supports BACnet MS/TP and Modbus RTU networks with auto-configuration for network baud rate, serial format, protocol type and self-addressing
  • Dual outputs support daisy chain wiring to cost-effectively sense and control large areas
  • UL2034 recognized electrochemical CO sensing element
  • Warning indicators alert occupants when element’s lifecycle is near end for replacement
  • Installer-friendly circuit board makes through-the-back wiring simple
  • Test mode speeds up field commissioning for verifying warning indicators and relay functions
  • Push buttons and LCD to navigate setting parameters
  • UL Listed (UL61010-1) 
  • 7-year limited warranty on electronics; 2-year on elements

Description

Senva TG Series refrigerant sensors are a great solution for refrigerant leak detection in many applications. It can be ordered as individually calibrated R134A or R410A sensors or any combination with CO or NO2 sensors in a shared enclosure. Buy pre-calibrated for R134A or R410A or factory calibrate to any refrigerant including R134A, R410A, R407C, R404A, R22, R123. The analog output model features 2 outputs that support daisy chain wiring - multiple sensors may be used in a parallel sequence (0-10V) for cost effective coverage of large areas. The unit can also act as a stand alone controller, utilizing the relay for exhaust fan operation or the output for direct control of a VFD. The BACnet/Modbus model supports BACnet MS/TP & Modbus network communication in one unit. Standard features include network auto-configuration, a programmable fan relay, LED indicators, integrated display and audible alarm.

Applications

  • Refrigerant leak detection in mechanical rooms
  • Pre-calibrated for R134A or R410A or factory calibrate to any refrigerant including R134A, R410A, R407C, R404A, R22, R123
  • Monitor multiple gases with one mounted unit
  • Alert occupants of elevated gas levels
  • Directly control exhaust fans
Product Price Quantity
TGM-A3X-A TGUL, METAL, ANALOG, R134A, R404A, R407, R22, R123
$900.00 /

EA

TGM-A3X-AS TGUL, METAL, ANALOG, R134AR404A, R407, R22, R123,OPAQUE
$900.00 /

EA

TGM-A4X-A TGUL, METAL, ANALOG, R410A
$900.00 /

EA

TGM-A4X-AS TGUL, METAL, ANALOG, R410AOPAQUE
$900.00 /

EA

TGM-AAX-A TGUL, METAL, ANALOG, AMMONIA
$1,350.00 /

EA

TGM-B3X-A TGUL, METAL, RS485, R134A, R404A, R407, R22, R123
$1,050.00 /

EA

TGM-B3X-AS TGUL, METAL, RS485, R134A,R404A, R407, R22, R123,OPAQUE
$1,050.00 /

EA

TGM-B4X-A TGUL, METAL, RS485, R410A
$1,050.00 /

EA

TGM-B4X-AS TGUL, METAL, RS485, R410AOPAQUE
$1,050.00 /

EA

TGM-BAX-A TGUL, METAL, RS485, AMMONIA
$1,500.00 /

EA

All prices shown are excluding tax unless otherwise specified.