The EX-TEC PM4 is a measuring device for gas detection in the ppm range, gas warning in the LEL range and gas concentration measurement in the vol.% range.

Simple operator guidance using selections from DVGW applications (German Technical and Scientific Association for Gas and Water)
Large, illuminated LCD display
Self-test on start-up
Easy operation using three keys
Visual and audible alarms
Adjustable alarm thresholds for each gas and measuring range
Temperature compensated sensors
Function menu for individual device configuration (PIN code protected)
Gas database with calibration for methane and other gases, e.g. propane, butane, hexane, nonane, hydrogen, kerosene
Adjustable test gas concentration
Passive explosion protection:
EC type-examination certificate in accordance with ATEX 100a, guideline 94/9/EG
Certificate no.: TÜV 09 ATEX 555077 X
Identification: II2G Ex d e ib IIb T4
Active explosion protection:
Function safety test in the "Warning" mode for methane (CH4), propane (C3H8) and nonane (C9H20)
Certificate: BVS 09 ATEX G 002 X

Alte produse SEWERIN

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• Intuitive operating concept with jog dial, menu navigation and function keys
• Large-format transflective display with backlight
• Catalytic sensor with functional safety test for nonane (C9H20)
• Rapid charging in 3 hours, even without a charging station

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• Internal data memory (PC readout possible)
• Visual and audible alarms
• Adjustable alarm thresholds
• Temperature compensated sensors
• User menu

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• Simple and intuitive operation of the gas leak detector from a laptop
• Pipe network inspection in accordance with DVGW (German Technical and Scientific Association for Gas and Water) regulations G 465 ff. and G 466 f.
• Overview of the inspected routes in the route manager

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• User settings can be restored from first day of use (saved on USB stick)
• Safe, reliable measuring results thanks to self-tests during operation
• Sturdy and durable: all relevant components resistant to aggressive gases

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• Save time and money whilst ensuring maximum safety by way of continuous automatic measurement
• Extremely user-friendly and individual configuration
• Process monitoring and optimisation (e.g. by substrate adjustment)
• Successfully improve gas quality and increase yield

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• Inspection above ground
• Inspections in houses
• Measuring in bar holes
• Gas measurement

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• Automatic ignition on switch-on/manual re-ignition
• Automatic zero point setting
• Linear display from 0 - 10,000 ppm
• Adjustable alarm threshold
• Automatic alarm activation

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• Measurement at a distance of up to 30 m
• No cross-sensitivity with respect to other hydrocarbons
• Integrate self test and adjustment function that guarantee correct functioning of the device.

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• Testing room air (house test)
• Large, illuminated LCD display
• Easy operation using three keys
• Self-test on start-up

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• EC type-examination certificate: TÜV 07 ATEX 553353 X
• Measuring function: BVS 09 ATEX G 001 X, PFG 08 G 002 X (applies to ExTox warning application for CH4, CO2, O2, CO, H2S)
• Minimum eight hour battery life in use, rapid charging in four hours