Gas and Specialty Sensors

TG Series



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TG Series

CO & NO2 Sensor TG Series

CO & NO2 Sensor

 

The Senva TG CO & NO2 Sensor Series can be ordered as individual CO or NO2 sensors or as a combination CO/NO2 sensor in a shared enclosure. Sensor features 2 outputs that support daisy chain wiring. The unit can act as a stand along controller, utilizing the relay for exhaust fan operation or the output for direct control or a VFD. Multiple sensors may be used in a parallel sequence (0-10V) for cost effective coverage of large areas.. Kele is the leading supplier of building automation products. When you need the right product, right now, count on Kele.


Products

(Wholesale customers, log in for your special pricing)

QtyModelDescriptionIn StockList PriceInternet Price
TGS-CO REPLACEMENT ELEMENT-CO INFO200.00160.00
TGS-NO2 REPLACEMENT ELEMENT-NO2 INFO220.00176.00
TGW-AC CO WALL LCD RELAY ANALOG INFO1,050.00840.00
TGW-ACN CO NO2 WALL MOUNT LCD RELAY ANALOG INFO1,414.001,131.20
TGW-AN NO2 WALL LCD RELAY ANALOG INFO1,310.001,048.00
TGW-BC CO WALL BACNET/MOD LCD RELAY INFO1,296.001,036.80
TGW-BCN CO NO2 WALL BACNET/MOD LCD RELAY INFO1,650.001,320.00
TGW-BN NO2 WALL BACNET/MOD LCD RELAY INFO1,571.001,256.80

Accessories

No accessories found
Features
  • Cost-effective dual gas sensing and control
  • ▪ Integrated display, LED indicators, audible alarm
  • ▪ Menu selectable 0-5/10V, 1-5V and 4-20mA outputs (0-10V default)
  • ▪ Dual outputs support daisy chain wiring to cost-effectively sense and control large areas
  • ▪ Order as individual CO or NO2 sensor, or specify both sensing elements in one enclosure
  • Easy to install and maintain
  • ▪ Test mode speeds up field commissioning for verifying warning indicators and relay functions
  • ▪ Push buttons and LCD to navigate setting parameters
  • High reliability reduces call backs
  • ▪ Temperature compensated elements for maximum accuracy
  • ▪ UL2034 recognized electrochemical CO sensing element
  • ▪ 5 year life expectancy on CO and NO2 elements
  • ▪ Warning indicators alert occupants when element's lifecycle is near end for replacement
  • ▪ 7-year limited warranty on electronics; 2-year on elements
  • Operates as stand-alone controller
  • ▪ Programmable fan and alarm relays for direct control
  • ▪ LED indicators and 85dB alarm sync to relay settings
  • ▪ Set maximum off-time in 24 hour period for fan relay to ensure adequate air flow in occupied spaces
Specifications

Supply Voltage:12-30VDC/24VAC(1), 100mA max.

Analog Outputs:

 :2 Programmable Analog Outputs 0-10V (default), 0-5V, 1-5V and 4-20mA (menu selectable)

Fan Relay:

 :Fan Relay Characteristics N.C. 10A@125VAC, 5A@30VDC

Alarm Relay:

 :Alarm Relay Characteristics 1A@30VDC

Display:

 :3-1/2 digit LCD Indicates CO ppm, NO2 ppm (menu selectable)

LED's:

 :Green, Yellow, Red Green = Normal, Yellow = Relay, Red = Alarm

Audible exposure alarm:

 :85dB Piezo transducer 30 minutes above alarm setpoint per UL2034 (menu selectable)

CO Sensor Performance:

 :Type Electrochemical

NO2 Sensor Performance:

 :Type Electrochemical

Operating Environment:

 :Temperature, continuous -20 to 40℃

 :Temperature, intermittent -30 to 55℃

 :Humidity 15-95% continuous, 0-95% intermittent

Enclosure:

 :Material ABS/Polycarbonate

 :Dimensions 4.0″h x 4.4″w x 2.1″d

Warranty: 7 years on electronics