Description Features Compatible with alarms, PLC, DCS Explosion-proof design, reliable, stable Self-calibration function, three standard keys Monitors ammonia gas concentration, alarms Two-stage alarm, sound, light Infrared ray controller for remote control Outputs one or two signals Drives ventilator, solenoid valve Technical Specifications Gas Detected Oxygen, Toxic gas, Combustible gas Detection principle Electrochemical, infrared, catalytic combustion, thermal conductivity (depend on gas type) Install method Wall-mounted, piping type, flow-type (according to the detected environment) Measure Range customized Resolution customized Precision ≤ ± 3 % F.S Signal Output 4 mA to 20 MA, RS485, relay Response Time ≤ 10 S Repeatability ≤ ± 1 % Zero shift ≤ ± 1 % (F.S / year) Operating language G 1/2 external thread explosion-proof flexible pipe Explosion-Proof Ex d II CT6 Alarm mode Sound, light Recovery Time ≤ 10 S Linearity error ≤ ± 1 % Display High light nixie tube display Gas unit ppm Humidity 0 % RH to 90 % RH Degree of protection IP65 Operating time 24 h Temperature -4 °F to 122 °F ( -20 °C to 50 °C) Dimensions 7.09 in x 5.91 in x 3.54 in (180 mm x 150 mm x 90 mm) Weight ≤ 3.53 lb. (≤ 1.6 kg)
