Landtec Portable Methane Detector: SEM5000

Name: Landtec Portable Methane Detector: SEM5000
Availability: InStock
Rating: 5 (129 reviews)

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.

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SKU: N/A Categories: Air Monitoring Equipment, Landfill Gas, Single Gas Tag: Rent Product Brand: QED, Landtec

Additional Information

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

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)
Power Supply: Lithium Ion Rechargeable Battery Pack (3.7V, 4000mA/h)
Battery Charge Life: 10 hours at 68F(20C) with backlight; 8 hours at extreme ambient temperatures
Temperature Range: -13 to 122F (-25 to 50C)
Warm-up Time: 30 to 60 seconds
Weight: 3.5 lb (1.6 kg)
Enclosure Protection Level: IP65 / NEMA 4
Factory Calibration Requirement: 2 years
Field Calibration: Daily (meets Method 21, sections 7.0, 8.0)
Three Year Warranty