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)