- Long-life metal-oxide gas sensor
- Range 0...100 %LEL CH4
- Resolution 0,1 %LEL CH4
- Default alarm set-points 20 %LEL / 50 %LEL
- 2 × 4-20 mA / 0-10 V, RS485
Methane detector E2611-CH4 is a member of new PluraSens® family of multifunctional measurement instruments.
Applications include boiler houses, kitchens, and other confined spaces, where potentially explosive concentration of methane can accumulate.
Default alarm set-points are typically at 20 %LEL and at 50 %LEL.
Two relays with closing contact may be used for remote signalling or ventilation control. Also the internal buzzer gives sound alarms at two set-points.
The instrument utilises novel fully calibrated and temperature compensated metal-oxide gas sensor with excellent repeatability, stability and long lifetime.
Two analog outputs and RS485 digital interface with industry standard Modbus RTU protocol can be used to connect the detector to safety or building automation systems.