The Sewerin SR-LD 200 / SR-LD 800 Remote Laser Detector is an advanced methane detector employing TDLAS (tunable diode laser absorption spectroscopy) technology to remotely detect CH4 from up to 200 meters of distance in ideal ambient conditions. The SR-LD device provides users with a simple "aim & shoot" interface.
Here's how it works: a laser beam emitted by the detector reflects on a surface (e.g., wall, ground, etc.). If any CH4 is detected, the methane itself will attenuate the return signal. The device then calculates the methane concentration from the level of attenuation. This technology not only ensures reliable CH4 detection but also makes it user-friendly by automatically adjusting the zero point as soon as the distance changes.
SR-LD 200 and SR-LD 800: Both models offer high sensitivity, long-distance performance (120m - SR-LD 200) and (200m - SR-LD 800), rugged design, Li-Ion (replaceable) batteries, long battery life, and short charge times.
Designed for the Natural Gas industry and perfect for both transmission and distribution applications:
- Gas Transmission
- Gas Distribution networks
- Underground and above-ground storage
- Gas Processing Plants
- Pipeline Compressor Stations
- Gas meter leakage survey from distance
- Gas Leak Detection
SR-LD 200
SR-LD 200 Standard Features:
- Intuitive Color LCD Display
- Weighs only 1.4 lbs. (623g)
- 3-button operation
- Up to 13 hr on a full battery charge
- Only 2-hr charge-to-full cycle
- Up to 120m (393') range
- 5.0 ppm-m
- !P54 rated
SR-LD 800
SR-LD 800 Key Differences:
- Larger Color LCD Display
- More powerful laser and larger housing
- Weighs 2.1 lbs. (954g)
- 5-button operation
- Up to 7.5 hr on full battery charge
- Up to 656' (200m') range
- 2.5 ppm-m at 30m (98') and 5.0 ppm-m above 30m
- IP54 rated
- Automatic Range Finder
- Measurement Curve Graph Display
iOS/Android App
Leak Survey Application will soon be available for both iOS and Android users.
