감지 가스 (Measuring Gas) |
Combustible gas (H2, CO, HCN, CH4, C2H2, C2H6, etc.) |
Toxic gas (O2, CO, CL2, NH3, etc.) |
감지 형태 (Measuring Type) |
Diffusion type |
감지 방식 (Measuring Method) |
Hot wire semiconductor cell, Catalytic cell |
Semiconductor cell, Electrochemical cell |
감지 범위 (Measuring Range) |
0~2000ppm, 0~100% LEL, 0~100% Vol |
Refer to ordering |
감지 속도 (Response Time)
|
< 15 sec / 90% scale |
< 45 sec / 90% scale |
±3% / Full scale |
Calibration, Maintenance, Alarm setting |
작동 화면 (Operation Mode Display) |
4-LED (Power) 2 Alarms 1 Trouble |
감지수치 화면 (Measuring Value Display) |
FND DISPLAY 4 DIGIT |
출력 신호 (Output Signal) |
Anlogue Output : 4 ~ 20mA DC / Digial Output : RS485 MODBUS (option) |
Relay 접점 출력 |
케이블 / 전송 거리 (Cable / Distance) |
Power + Signal cable : 3 wire (Above CWSB 1.5sq) / 2,500m max. |
전선 도관 (Condult Connection) |
3/4" PF standard |
설치 방식 (Install Method) |
2" Pole mount, Wall mount, Duct mount |
작동 온도 (Operating Temperature) |
-20℃~60℃ |
작동 습도 (Operating Humidy) |
5~99%.RH (non-condensing) |
작동 전원 (Operating Power) |
DC (18~31V DC normal) / 250mA max. |
AC 110/220V (option) |
외형 크기 (Dimensions) |
157 (w) x 200 (H) x 110 (D) mm |
무게 (Weight) |
2.0Kg |
승인 (Approval) |
Flame proof type Ex d IIC T6 (IP65) (KGS 인증) |