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

More products SEWERIN

SEWERIN EX-TEC HS-680 HS-660 HS-650 HS-610 EXTEC GAS ANALYZER DETECTOR

• Operated by jog dial, function keys and menu navigation
• Large matrix display with backlight
• Power supplied from four replaceable AA-size rechargeable batteries or primary batteries ½ Rapid charging in four hours
• Can also be charged without docking station

SEWERIN VARIOTEC 460 TRACERGAS

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

SEWERIN MULTITEC 410 GAS ANALYZER

• 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

SEWERIN BIOCONTROL 2

• 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

SEWERIN DP-IR™ (DETECTOR PAC-INFRARED)

• Detection sensitivity of 1 ppm
• Does not required fuel gasSelective to methane
• Mechanical robustness
• Easy operation

SEWERIN EX-TEC GM 4 GAS TESTER WITH ALARM FOR TOXIC GASES

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

SEWERIN MINILEC 4 GAS LEAK TESTER CH4, C3H8, C4H10, H2

• Device software available in various languages
• PC software makes documentation and archiving easy
• Serviceability test: simultaneous display of pressure and flow
• Adjusted for CH4, C3H8, C4H10, H2, town gas, air

SEWERIN PORTAFID M3K PORTABLE FLAME IONISATION DETECTOR

• 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

SEWERIN MULTITEC 545 GAS ANALYZER

• Innovative operating concept with jog dial, menu navigation and function keys
• Large-format matrix display with backlight
• Selective infrared sensors for hydrocarbons and carbon dioxide
• EC sensor for hydrogen sulphide with wide measuring range (5000 ppm)

SEWERIN SNOOPER MINI GAS LEAKS DETECTOR

• Replaceable sensor filter
• Very fast start-up time
• Audible signal: concentration-dependent and deactivation option
• LCD display illuminated during operation
• High performance, low price