GR24-NH3-4000 Samon electronic gas leak detection 12-24V AC/DC

GR24-NH3-4000 Samon electronic gas leak detection 12-24V AC/DC

 NH 3 (ammonia)

• 160 x 80 x 60  HxBXD
• - 40°C tot + 50°C
•  Microprocessor controlled with status display by means of led's.
•  Built-in service button for pause detection ring during maintenance work for up to 1 hour.
•  Self test function to check the operation of all leds and detectors.
•  Fail-safefunctie (error safety function). D.w.z. at power failure, cable break or faulty sensor, the detector automatically in alarm.
•  The Basic setting of the detectors is to adapt to environmental conditions causing false alarms.
•  With 3 relay outputs, switching capacity 230V/5A.
•  The factory setting are on the most sensitive value set to 100-1000-2000 ppm. Possibly itself.
•  Time delay between detection and alerting is adjustable.
•  Selection manual or automatic reset possible.
•  Life sensors ca. 5 years. (CO2 sensors approx. 10 years)
•  Moisture content: 0 ... 95% Rh (non-condensing)
•  Note: CO2 models are self calibrating. Advice is to HFC and NH3 models to calibrate with the yearly service tool DT 300 (N501-4275).
•  At all detectors should be every year a simple self test function and sensor "0" setting