Higher Reliability, Faster Installation, Superior Accuracy | Sense the Difference
Rugged ABS or Metal Enclosure optionsTG Metal LED or Solid Enclosure AvailableTG ABS Enclosure - Available with Tinted or Solid Lid OptionsTwo sensing elements, buzzer, three color LEDs, and LCD for setup and calibrationThrough-back hole allows for streamlined installation in a junction boxABS version comes with handy conduit box adapterBuy American Act Certified
Individual CO, NO2, or dual sensing elements in one enclosure. BACnet/Modbus or Analog ouput models. Operates as a sensor or stand-alone controller. Standard LCD with intuitive set up menu.
Supports BACnet MS/TP and Modbus RTU networks.
Integrated display, LED indicators, audible alarm.
Analog menu selectable 0-5/10V, 1-5V and 4-20mA outputs (0-10V default).
Analog version supports daisy chain wiring to cost-effectively sense and control large areas.
Sensor self-test feature for added safety and reliability.
Temperature compensated elements for maximum accuracy.
UL listed and LADBS Approved (City of LA).
NEW! UL2075 Listed CO and NO2 elements.
arning indicators alert occupants when element’s lifecycle is near end for replacement.
Field replaceable sensing elements; 7 year life expectancy on CO and NO2 elements.
Senva UL Listed TG Series sensors can be ordered as individual CO or NO2 sensors or as a combination of CO&NO2 sensors in a shared enclosure. CO and NO2 sensor components are listed to UL2075. 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.
Ensure adequate air flow in occupied spaces.
Ideal for parking lot garages.
Monitor multiple toxic gases with one mounted unit.
-20 to 50oC (-4 to 122oF) (CO2 versions rated to -40oC)
15-95% continuous, 0-95% intermittent
(Wall & Duct)
4.0”h x 4.4”w x 2.1”d (+6.8” probe for duct version)
Tapped 1/2” NPT
IP43 or NEMA 3R
Material & Enclosure Rating
5.0”h x 4.3”w x 2.25”d
Dual air vents on front lid of enclosure
Pre-drilled for 2x4” electrical box
IP41 or NEMA 3R
UL61010-1 Listed UL, cUL, CE, UL2075 Recognized CO and NO2 elements
(1) One side of transformer secondary is connected to signal common. Dedicated transformer is recommended. No mains circuit connection allowed. In addition, it is required to use an isolated power supply that is certified by a national or international standard (i.e. UL). Use of a Class 2 LPS power supply or greater is required.
(2) Carbon Monoxide full scale is 1000ppm.
(3) Nitrogen Dioxide full scale is 30ppm.
(4) Accuracy of CO2 reading may be reduced at temperatures below 14ºF (-10°C).
The datasheet is designed for reference only. Refer to installation instructions that accompany the product and heed all safety instructions. Product improvement is a continuing process at Senva. Changes may occur to products without prior notice.
All prices shown are excluding tax unless otherwise specified.
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