U8 Mobile Natural Gas Leak Detection System

Model:U8 laser analyzer

The U8 Mobile Natural Gas Leak Detection System is a vehicle‑mounted leak‑survey solution applying mid‑IR cavity‑enhanced absorption spectroscopy. It delivers 1 ppb methane and 0.5 ppb ethane sensitivity with ≤1‑second response time. Integrated with BeiDou/inertial navigation, wind sensor, visual capture and high‑flow sampling, it realizes wind‑aided leak localization and differentiates natural gas from biogas. Capable of 100 km/h survey speed, ≥10‑hour operation and 4G/5G data upload, it generates geotagged records for urban gas networks, pipelines, construction sites and emergency scenarios.

Model:U8 laser analyzer

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U8 Mobile Natural Gas Leak Detection System:

Trace gas measurements with geolocated survey records

Methane and ethane analysis with integrated positioning and visual records

Integrated survey data

Combine CH₄/C₂H₆ measurements with wind, position and visual information for field follow-up.

FIELD OPERATION

Survey data and field workflow

The in-vehicle interface combines methane and ethane readings with route mapping and camera views for follow-up.

Reference survey interface showing gas trends, route mapping and camera views

Gas source assessment

Use methane and ethane readings to help distinguish natural gas from biogas and background sources.

Wind-assisted localization

Combine Gaussian dispersion modeling with wind and BeiDou/inertial navigation to locate suspected leak areas.

Visual survey evidence

Capture suspected leak locations and identify excavation machinery or construction activity.

Records and connectivity

Map survey routes and retain records, with 4G/5G communication and dedicated server storage in China.

Mobile survey workflow

01 Sample: Ambient air intake

02 Analyze: CH₄ / C₂H₆

03 Locate: Wind / BeiDou

04 Record: Routes / images

U8 Mobile Natural Gas Leak Detection System can be used for urban gas networks, transmission pipelines, construction sites, emergency response and environmental monitoring.

Parameter	Specification	Parameter	Specification
Detected gases	Methane (CH₄) Ethane (C₂H₆)	Power supply	12 VDC With UPS backup
Sensing principle	Mid-IR cavity- enhanced absorption spectroscopy	Operating time	≥10 h
Measuring ranges	CH₄: 0–100% Vol C₂H₆: 0–1,000 ppm	Warm-up time	1 minute
Sensitivity	CH₄: 1 ppb C₂H₆: 0.5 ppb	Communication	4G / 5G
Response time	≤1 s	Ambient temperature	−20–60°C
Detection rate	5 Hz	Ambient humidity	≤95% RH Non-condensing
Detection reach	150 m	Dimensions	680 × 480 × 178 mm
Max. vehicle speed	100 km/h	Weight	15 kg
Positioning	High-precision BeiDou / inertial navigation	Sampling flow	≥20 L/min