Page 86 - 2020 Catalog

TG UL Series Wall & Duct

Dual Toxic Gas CO/NO2

Sensor/Controller

Analog and BACnet/Modbus protocol options
Field replaceable calibrated sensing elements
Standard LCD with intuitive set up menu
Integrated LED indicators and audible alarm

DESCRIPTION APPLICATIONS Energy Monitor
E474343
Senva TG Series sensors can be ordered as individual CO or NO2 sensors or ▪ Control exhaust in parking garages
as any dual combination of CO/NO2 sensor in a shared enclosure. accoding to International Mechanical Code
▪ Ensure adequate air flow in occupied spaces
The analog output model features 2 outputs that support daisy chain ▪ Monitor multiple toxic gases with one
wiring - multiple sensors may be used in a parallel sequence (0-10V) for mounted unit
cost effective coverage of large areas. The unit can also act as a stand ▪ Alert occupants of elevated gas levels
alone controller, utilizing the relay for exhaust fan operation or the output ▪ Directly control exhaust fans
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, programmable fan and alarm relays, LED indicators,
integrated display and audible alarm.

FEATURES

Standard LCD and Removable terminal block
Cost-effective dual gas sensing and control LED indicators
▪ Integrated display, LED indicators, audible alarm
▪ Order as individual CO or NO2 sensor, or specify any two
sensing elements in one enclosure

Flexibility of analog output model
▪ Menu selectable 0-5/10V, 1-5V and 4-20mA outputs (0-
10V default)
▪ Dual outputs support daisy chain wiring to cost-effective-
ly sense and control large areas

Versatility with BACnet/Modbus model
▪ Supports BACnet MS/TP and Modbus RTU networks
▪ Auto-configuration detects network baud rate, serial Push button menu Field Replaceable
format, protocol type and self-addresses for easy setup and Sensing Elements
Audible alarm
High reliability reduces call backs
▪ Temperature compensated elements for maximum Easy to install
accuracy
▪ UL2034 recognized electrochemical CO sensing element ▪ Through the back wiring
▪ 7 year life expectancy on CO and NO2 elements ▪ Test mode speeds up field
▪ Warning indicators alert occupants when element’s commissioning for verifying warning
lifecycle is near end for replacement indicators and relay functions
▪ 7-year limited warranty on electronics; 2-year on ▪ Push buttons and LCD to navigate
elements setting parameters
PROUDLY MADE IN USA 7 year limited warranty

86 | 866-660-8864 | fax 503-296-2529 | www.senvainc.com