설명
This product integrates high-performance gas-sensitive components and microcontroller technology with precision SMD manufacturing, delivering outstanding repeatability, reliable temperature/humidity performance, strong anti-interference capability, 연장된 서비스 수명, 사용자 친화적인 작동. Designed for gas concentration and leakage detection, it converts ambient gas concentration signals into electrical signals. The output supports three-wire (4-20) mA current signals, RS485 four-wire bus signals, or two-wire configurations, featuring long-distance transmission and simplified wiring requirements.
This product is designed for gas safety detection, 경보, and control in environments containing gases, 가스 파이프라인을 포함한, 시 공공 시설 터널, 연구 기관, 병원, 그리고 학교. It is suitable for hazardous areas with explosive flammable gases classified as Grade II A to II C and temperature ranges of T1 to T6.
기술적인 매개변수
- 탐지 방법: Natural Diffusion / Pump Suction
- 탐지 원리: Catalytic Combustion, 전기화학, Semiconductor, 적외선, Laser, 등.
- Accuracy Class: ±3%FS (Combustible Gas / 산소); ±5%FS (Toxic Gas)
- Low Alarm Threshold: 20%LEL (Combustible Gas)
- High Alarm Threshold: 50%LEL (Combustible Gas)
- Response Time T90: 30초 이하 (Combustible Gas, subject to gas type)
- 주변 온도: -40℃ ~ +70℃ (Digital Combustible Gas Detector); -25℃ ~ +55℃ (Toxic Gas / LCD Combustible Gas Detector)
- 상대습도: 20 ~ 93% RH (Non-condensing)
- 작동 전압: DC24V / AC220V
- Display Mode: LCD Display / Digital Tube Display
- Output Signal: 3-wire 4~20mA, 4-bus RS485, 2-bus MBUS output, 등.; Optional LoRa / NB-IoT / 4G wireless data upload function
- 압력 범위: 86 kPa ~ 106 kPa
- Explosion-proof Certificate No.: CCRI 25.1414X
- Explosion-proof Mark: Ex db ⅡC T6GB / Ex tb ⅢC T80℃ Db
- Ingress Protection Rating: IP66
- 제품 무게: ≤1100g
- Product Dimension: 엘 150 mm × 폭 140 mm×H 73 mm
꼬리표: 오티웰 가스 감지기 ,Fixed gas detector multi gas detector ,Fixed 4 가스 감지기
이메일:문의@otywell-safety.com
모바일/왓츠앱:+8616692113216
메모: 모든 가스와 범위가 나열되어 있는 것은 아닙니다., 더 많은 정보가 필요하다면, 저희에게 연락주세요.
| 가스 | 측정 범위 | Optional range | 해결 | 응답 시간 |
| EX | 0-100%LEL | 0-100%볼륨 (적외선) | 1%LEL/1%VOL | ≤15second |
| O2 | 0-30%볼륨 | 0-30%、0-100%볼륨 | 0.1%/0.01%볼륨 | ≤15second |
| H2S | 0-100PPM | 0-50、200、1000PPM | 0.1/1PPM | ≤15second |
| 콜로라도 | 0-1000PPM | 0-500/2000/5000PPM | 0.1/1PPM | ≤15second |
| NO2 | 0-20PPM | 0-50、1000PPM | 0.1/1PPM | ≤20second |
| Natural gas | 0-100%LEL | 0-100%볼륨 | 1%LEL/1%VOL | ≤15second |
| NOx | 0-20PPM | 0-50、1000PPM | 0.1/1PPM | ≤20second |
| CH4 | 0-100%LEL | 0-100%볼륨 | 1%LEL/1%VOL | ≤15second |
| CO2 | 0-5000PPM | 0-1%、5%、10%볼륨 (적외선) | 1PPM/0.01%VOL | ≤20second |
| 아니요 | 0-250PPM | 0-500、1000PPM | 1PPM | ≤20second |
| N2 | 0-100%볼륨 | 0-100%볼륨 | 0.1%볼륨 | ≤15second |
| 술 | 0-100%LEL | 0-100%LEL | 1%LEL/1%VOL | ≤15second |
| SO2 | 0-20PPM | 0-50、1000PPM | 0.1/1PPM | ≤20second |
| CL2 | 0-20PPM | 0-10、50、100PPM | 0.1PPM | ≤20second |
| dichlorosilane | 0-20PPM | 0-20、100PPM | 1/0.1PPM | ≤20second |
| NH3 | 0-100PPM | 0-50、500、1000PPM | 0.1/1PPM | ≤20second |
| Silicon tetrachloride | 0-20PPM | 0-20、100PPM | 1/0.1PPM | ≤20second |
| H2 | 0-1000PPM | 0-40000PPM | 1/10PPM | ≤20second |
| PH3 | 0-20PPM | 0-20、1000PPM | 0.1/1PPM | ≤20second |
| HCL | 0-20PPM | 0-20、50、100PPM | 0.1/1PPM | ≤20second |
| Acrylonitrile | 0-100PPM | 0-100PPM | 1PPM | ≤20second |
| TVOC | 0-100PPM | 0-100PPM | 1PPM | ≤20second |
| CLO2 | 0-50PPM | 0-10、100PPM | 0.1PPM | ≤20second |
| HCN | 0-50PPM | 0-100PPM | 0.1PPM | ≤20second |
| ETO | 0-10PPM | 0-100、1000PPM | 1PPM | ≤20second |
| O3 | 0-10PPM | 0-20、100PPM | 0.01/0.1PPM | ≤20second |
| CH2O | 0-20PPM | 0-50、100PPM | 0.1/1PPM | ≤20second |
| F2 | 0-10PPM | 0-1、10PPM | 1/0.1PPM | ≤20second |
| HF | 0-10PPM | 0-1、10、50、100PPM | 0.01/0.1PPM | ≤20second |
| Xylene, 톨루엔 | 0-20PPM | 50、100PPM | 0.1/1PPM | ≤20second |
| Stench | 0-100PPM | 0-100PPM | 1PPM | ≤20second |
| For unlisted gas, please contact our sales department | ||||
메모: 모든 가스와 범위가 나열되어 있는 것은 아닙니다., 더 많은 정보가 필요하다면, 저희에게 연락주세요.
꼬리표: 오티웰 가스 감지기 ,Fixed gas detector multi gas detector ,Fixed 4 가스 감지기
이메일:문의@otywell-safety.com
모바일/왓츠앱:+8616692113216
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