구분	내용
Measuring gas	O2				Toxic gases(CO, Cl2, NH3 & etc)
Measuring type	Diffusion type
Measuring method	Galvanic cell or Electrochemical cell				Electrochemical cell
Measuring range	Refer to Toxic Gas Measuring Range
Response time	< 15sec / 90% scale				< 45sec / 90% scale
Accuracy	±3% / Full Range
Measuring display	1.8" 4-Digit FND
Operation mode display	6-LED(Power, 3-stage alarm, Trouble, Stand-by for maintenance)
Alarm signal output	Visual : 3-stage Alarm
	Trouble LED
	Warning LED
	Audible : Buzzer(85dB)
Output signal	Analog : 4-20mA Analog Output
	Maintenance signal : 4mA
	Calibration signal : 3mA
	Fault signal : 0mA
	Digital : RS-485 Modbus(Option)
Distance	4 - 20mA DC Signal : 2000m				RS-485 Modbus Signal : 1000m
Mounting type	Wall mount
Operating temperature	-20°C ~ +60°C
Operating humidity	5 to 99% RH (Non-condensing)
Material	Detector(ABS), Sensor(PVC), Alarm unit(Poly carbonate)
Dimensions	235.6(W) × 355.5(H) × 109.3(D) mm
Weight	1.75kg