Detecting type: Electrochemical
Detecting Gas:Toxic and Hazardous gases
Measuring Range: 0~25%VOL
Voltage Range:DC24V±10V
Sampling ：Diffusion
Power Consumption ≤1.5W (DC24V)
Use: 4BUS、Single Switch-output
Output：1 Passive switch output, associated with First/Second alarm.Normally on . Alarming will get it closed.
Communication: 4ABUS/ 3Wire 4~20mA
Communication range: ≤1500 m(1.5mm2)
Ex CERTIFICATION: ExdⅡCT6
IP Rating: IP66
Enclosure material: Aluminum alloy. 304 Stainless steel .Tempered glass
Cable entries: G1/2 Internal screw thread
Temperature-Humidity Range: -40℃~+70℃，≤93%RH
Operating Pressure Range: 86kPa~106kPa
Display type: 2.1 inch LED.4 Bit Nixietube. 8-Segment Numeric +Graphical display
Operating: IR remote control ＞8m
Expected Operating Life: 3 years(typical)
Alarm accuracy: ±3%VOL
Display accuracy: ±5%VOL
Low alarm: 19.5%VOL (Factory setting)
High alarm: 23.5%VOL(Factory setting)
Response time: <30s(T90)
Output range: ≤30V，2A (maximum limiting current)
Dimension: H196mm×L140mm×D92mm
Weight: 1.5kg
Circuit protection: Overrange protection circuit
