Gas detector LANDTEC SEM5000
flowmethaneCH4

Gas detector - LANDTEC SEM5000 - QED Environmental - flow / methane / CH4
Gas detector - LANDTEC SEM5000 - QED Environmental - flow / methane / CH4
Gas detector - LANDTEC SEM5000 - QED Environmental - flow / methane / CH4 - image - 2
Gas detector - LANDTEC SEM5000 - QED Environmental - flow / methane / CH4 - image - 3
Gas detector - LANDTEC SEM5000 - QED Environmental - flow / methane / CH4 - image - 4
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Characteristics

Detected entity
gas, flow
Gas type
methane, CH4, hydrogen
Technology
laser, tunable diode laser
Application
monitoring, probe
Other characteristics
portable, ATEX

Description

LANDTEC SEM5000 With patented LASER technology, the SEM5000 Portable Methane Detector is the ideal instrument for surface emissions monitoring, reporting and detecting potential leaks at wellheads and surface penetrations. The SEM5000 is selective, specifically to methane and is able to detect methane emissions from 0.5 ppm to 100% concentration. Key Specifications Specific to methane Wide measurement range (0.5 ppm to 100% concentration Rapid response (<2 seconds) Proprietary SEMSoft software Internal GPS and Bluetooth Meets EPA Method 21 Requirements ATEX certified (Zone 1) Lightweight and ergonomic design Hot swap battery Biennial calibration Three Year Warranty Benefits No cross-gas or false readings No additional devices required Accurate reporting which meets and maintains compliance requirements Highly accurate with no flame and no external hydrogen required for operation Lightweight design weighs half as much as competitive technologies Easy to use, with hands-free operation Multiple reporting functions Key Specifications Target Gas: Methane (CH4) Detection Method: Tunable Diode Laser Absorption Spectroscopy Measurement Range: 0.5ppm to 100% by volume Instrument Resolution: 0.1 ppm (0-100 ppm); 1 ppm (101-1,000 ppm); 5 ppm (1,001 - 5,000 ppm); 10 ppm (5,001 - 10,000 ppm) Pump Flow Rate: 0.6 to 1 l/m continuous Sampling Probe OD: 4 mm Intrinsic Safety: ATEX Zone 1 EX II 2 G Ex ib op is IIB T3 Gb; Tamb -22 to 122F (-30C to +50C) Response Time: T90 = 2.5 sec; T90 = 3.5 sec (w/probe) GPS Accuracy: 6.5 to 13 feet (2 to 4 meters)

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