SRC-C1T1 Indoor CO2 + temperature transmitter / monitor. Now with improved CO2 level indication

Indoor CO2 + temperature transmitter / monitor. Now with improved CO2 level indication.

The SRC-C1T1 is an indoor CO2 monitoring and temperature measuring transmitter. Three LEDs in the colors green, orange and red indicate the CO2 concentration of the room air. This shows the user when to ventilate. The device has two analog outputs and one relay output.

The CO2 concentration is measured through non-dispersive infrared (NDIR) waveguide technology with ABC automatic
background calibration algorithm. The applied measuring technology guarantees excellent reliability and long-term stability. The microprocessor samples the CO2 once per second. It calculates an averaging signal over a preset number of samples and generates the output signal.
The analog output signal range may be customized by jumpers and if required by a programming module. Standard signal ranges are 0…10 VDC and 2…10 VDC. Other ranges can be defined by using the external display and programming module (OPU-S).

Applications

• Indoor CO2 and temperature measurement (home, office, school, restaurant, greenhouse, …)
• Recording of minimum and maximum CO2 and temperature limits for critical environments
• Direct control of extraction fan