The CD-1300-ST Sensor/Transmitter is easy to install and maintain. The output signal is 4-20mA or an optional 0 to 10 volt interface. The isolated power supply eliminates any ground loop or electrical interface problems when multiple units are connected to the same controller. Low power consumption makes the CD-1300-ST suitable for battery-powered applications. Features include a bright 0.4" high LCD display for easy wide-angle readability. For direct control applications the relay can be configured to open or close above applications, the ductwork monitoring option is recommended.
Specifications
Parameter
Value
Operating Principle
Non-dispersive infrared (NDIR)
Gas Sampling method
Diffusion or available duct kit
Measurement range
0-2000 or 0-5000 ppm
Repeatability
± 20 ppm
Measurement accuracy
± 5% of reading or 75 ppm, whichever is greater
Warm up
Less than 1 minute
Power requirements
18-30 VDC or 18-28 VAC
Power consumption
Less than 1 watt
Operating temperature range
0-50° Celsius
Operating humidity range
5-95% RH, non-condensing
Voltage output (linear)
0-10 VDC full scale standard. Range field adjustable from 1-10 VDC