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EX-TEC PM 4 |
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EX-TEC PM 4 |
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Flammable gas detection, gas warning, gas concentration
measuring instrument for ppm, LEL and vol.% range applications.
Gas detection, gas warning, gas concentration measuring instrument for
ppm, LEL and vol.% range applications. |
EX-TEC
PM 4 FEATURES |
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- 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
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Approvals |
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- 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
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Sensor operation/measuring range |
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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.% |
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Accessories |
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- Leather bag
- Various probe systems
- Test case/test sets/test gases
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