Page 64 - 2020 Catalog
P. 64
CT1R Select Series
Recessed Wall CO2/Temperature NEW !
LCD display with field calibration menu
2000/5000/10,000 ppm CO2
Integrated set-point relay
DESCRIPTION APPLICATIONS
Senva CO2 sensors maximize energy savings by ensuring optimal ▪ Ventillation control in response
ventilation. Measuring exhaled CO2 levels ensures air is conditioned only to occupancy
when needed. The CT1R is a flush mount design sensor with NDIR sensing ▪ Facilitates compliance with ASHRAE 62.1
element and features that include an optional LCD and setpoint relay, standard for air quality
menu selectable auto-calibration and provision to offset the reading ▪ Offices, conference rooms, and public
assembly areas
+/-250ppm. Now available with a dual-channel CO2 (DT1R) element for ▪ Hospitals, continuous occupation (dual
more accurate sensing in continuously occupied spaces and greenhouses. channel version)
FEATURES
The industry’s best looking CO2 sensor meets
demanding architectural standards.
▪ Fits in most standard j-box or low voltage brackets.
▪ No exposed screws; unobtrusive tamper resistant design
Easy to install and maintain
▪ Integrated display and push-button menus for field
selectable scale, calibration, and operational modes
▪ Dual 4-20mA and 0-5V/0-10V output (switch selectable)
▪ Integrated high-reliability solid-state set-point relay
is ideal for direct control applications; easy to set up
thanks to LCD
High reliability reduces call backs
▪ Non-dispersive infrared sensing element (NDIR)
▪ 15+ year life expectancy on CO2 sensing element
▪ Industry leading 7-year limited warranty on electronics NEW! Dual Channel CO2 Option
(NDIR module 2 years) ▪ Senva’s dual channel CO2 sensor allows for more
High accuracy for improved system performance accurate CO2 sensing in continuously occupied
spaces and greenhouses.
▪ Selectable auto-calibration mode returns sensor to ▪ Dual channel technology employs a calibrated
baseline values reference chamber within the sensing element to
▪ ±30ppm, ±3% of reading minimize drift.
7 year limited warranty
PROUDLY MADE IN USA
64 | 866-660-8864 | fax 503-296-2529 | www.senvainc.com
