Open Path Gas Leak Laser Detector
This open path laser detector is designed for continuous monitoring of gas concentrations over long distances. It is suitable for use in environmental temperatures ranging from -10°C to 50°C and provides continuous monitoring with high sensitivity and selectivity.





Technical Specifications
Overview
Advanced TDLAS Gas Detection
The OPGD1000 utilizes advanced TDLAS (Tunable Diode Laser Absorption Spectroscopy) technology to provide high-precision gas concentration monitoring across open spaces. With an impressive detection distance of up to 120 meters, it is engineered for critical industrial safety in environments such as refineries, offshore platforms, and gas pipelines. The robust 316L stainless steel housing ensures durability and reliable performance in hazardous, demanding conditions.
Performance Metrics
Detection Capabilities
Gas Detection Specs
| Gas Type | Range |
|---|---|
| Methane (CH4) | 0-100%LEL*m |
| Hydrogen Sulfide (H2S) | 0-4000ppm*m |
Technical Specifications
- Electrical Requirements
- DC14~32V
- Signal Output
- 4~20mA
- Thread Type
- NPT 3/4”
Environmental & Housing
Operating Conditions
- Temperature: -40℃ to +65℃
- Humidity: ≤95%RH (non-condensing)
- Housing Material
- 316L Stainless Steel
- Dimensions & Weight
- 350 x 250 x 205 mm, approx. 15 kg
Compliance & Safety
Certifications & Ratings
Accessories
- Included Accessories
- BracketCanopyGland
- Optional Add-ons
- Gas CellTelescope sightSurge protectorJunction box



