This wall mounted 4in1 gas detector can detect, display real time 4 kinds of gas concentration in real time.customer can choose any four kinds of gas, like CH4,H2S,O2,CO,NO,O3,NH3,etc. With 110-220V power supply, built-in high-sensitivity imported sensor, when the gas concentration reaches the preset alarm point, the instrument will respond quickly and send out an audible and visual alarm reminder. The multi gas detector is with passive relay output which can connected to a exhaust fan or solenoid valve to be activated when the detector make alarm. The price is based on CH4+H2S+CO+O2.
Product Features:
1) LCD English display on panel, 2) Sound and light alarm design, 3) Simple operation, easy calibration, zero and alarm settings,
4) Can be customized for 2in1,3in1,4in1 any four kind of gases detector, 5) With passive output relay,can connected with solenoid valve or fan, 6) Metal shell, solid and durable, easy to install. 7) Optional Function: RS485 output interface Modbus RTU, Or Connected to PC
8) Optional Function: Backup power supply：Provide power outage for more than 12 hours.
Product Specifications
Product Type:
Wall mounted gas detector
Product Size:
34.6*22.3*8.7cm
Product Weight:
3.8kg
Working voltage:
AC110-220V
Display:
LCD display, english description, english panel
Alarm:
Visual& audible. More than 90 dB alarm way
Detect gas:
CH4+H2S+O2+CO, or customized gases
Sensor type:
Electrochemistry/Catalytic sensor
Detect gas
CH4 O2 H2S CO
Measure range
0-100％LEL, 0-30％VOL, 0-200PPM, 0-1000PPM
Resolution:
1％LEL, 0.1％VOL, 1PPM, 1PPM
Output control:
passive relay output in normally open or closed (AC220V5A)
Working pattern:
Continuous operation, high and low alarm point(could be set)
Storage:
3000 alarm records
Optional function:
RS485 output interface Modbus RTU, Or Connected to PC
Optional function:
Backup power supply：Provide power outage for more than 12 hours
