For continuous
monitoring and control of toxic gases, combustible gases and oxygen
hazards, the CR-4000 is designed for installation and operational
simplicity.
- Easy Installation - simply hang on the wall, connect the
power (AC or DC) and gas transmitters
- Local 85 dB audible alarm
- Field programmable alarm levels on each channel
- Three standard common, 10 amp SPDT relays. Low, High and
Fault general Alarms
- Accepts 4-20 mA signal input from any 4-20 mA gas transmitter