MWS 897 Multi-Channel Gas Analyser
The multi-channel gas warning unit ADOS MWS 897 continuously monitors the ambient air and provides an early warning of hazardous, explosive, and non-combustible gases and vapours.
Features
- Use of various types of the measurement sensor
- Ready, fault, and gas warning indicators
- Menu-aided operation, via 2 keys
- Integrated buzzer, gas half-hourly average value selectable
- Three alarm thresholds individually adjustable from 0-100 % of the test range
- Three floating alarm outputs for driving additional warning and control systems
- Floating fault contact
- Serial output RS232 for connecting a printer or a PC
- High degree of reliability
- Low current consumption
- Plastic, wall-mounting housing
- Easy installation and straightforward operation.
Measures 19 different gases, some of them are: acetylene, ammonia, butane, chloroform, hydrogen chloride, helium, carbon dioxide, carbon monoxide, carbon tetrachloride, hydrogen, methane etc․
Technical data
Sensors:
- Semiconductor sensor,
- Heat reaction sensor
- Thermal conductivity sensor
- Fuel cell
- Infrared cell
Sensor supply: 19 V / 200 mA
Ranges:
- CO 0-300 ppm
- NO2 0-30 ppm
- CH4 0-100% LEL
- CO2 0-10 Vol%
- Further ranges on request
Accuracy: < 3%
Ambient temperature: -10 °C to + 40 °C
Response time:< 60s
Protection class: IP 54
Dimensions: 225 mm x 180 mm x 105 mm
Weight: 1.5kg.