Flammable gas detector for Methane (can also be calibrated to other gases). Gas detection, gas warning, gas concentration measuring instrument for measuring ranges: - ppm, LEL and Vol.% applications; choose all or a combination of sensors.
EX-TEC PM 4 Features
- Modular instrument concept.
- Basic device without pump (diffusion) or with built-in pump
- Sensor combinations for diverse applications
- Power supply by rechargeable or disposable batteries
- Micro-processor controlled
- Large illuminated LCD display
- Self-test when switched-on
- Easy handling
- Visual and audible alarms
- Adjustable alarms for each range
- Temperature compensated sensors
- Easy to follow operator menu
- Function menu for instrument configuration (PIN code protected)
- Operator selectable flammable gas menu (option): methane, propane, butane, hexane, nonane, hydrogen, jet fuel
- Adjustable test gas concentrations
Approvals
- Passive protection:
- EC-type-examination certificate in accordance with ATEX 100a, guideline 94/9/EG
- Certificate No.: TÜV 01 ATEX 1657
- Identification: EX-Symbol II 2 G EEx de ib IIB T4
- Active protection:
- Function safety test in mode "warning" at "Deutsche Montan Technologie GmbH"
- Test report: PFG-Nr.:413 007 02P
Sensor operation/measuring range
Calibration on methane:
ppm-sensor, semi-conductor: 0 ... 22.000 ppm
Minimum detection sensitivity 1 ppm
%LEL sensor, catalytic combustion: 0 … 4,4 vol.%
Minimum detection sensitivity 500 ppm
Vol.% sensor, thermal conductivity: 0 … 100 vol.%
Minimum detection sensitivity 1 vol.%
EX-TEC PM 4 Accessories
- Leather bag
- Various probe systems
- Test case/test sets/test gases
