SENSIT FMD.HS
The SENSIT® FMD.HS is a fixed methane monitoring system designed to continuously detect, locate, and quantify methane emissions in real time. Combining high-sensitivity methane-selective laser technology, integrated weather monitoring, and GIS 360 connectivity, the FMD.HS provides continuous emissions intelligence for utility, industrial, and energy applications.

|    Continuous Methane Monitoring At ppb Levels

|    Methane-Selective Laser Detection Technology

|    Real-Time Emissions Localization & Quantification

|    Integrated Wind & Environmental Monitoring

|    GIS 360 Remote Monitoring & Analytics

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Introduction

The SENSIT® FMD.HS is a fixed methane monitoring solution engineered for continuous emissions surveillance and leak detection. Utilizing a high-sensitivity methane-selective laser sensor, the system continuously monitors methane concentrations at ppb levels and provides real-time data for emissions monitoring programs.

Designed for permanent deployment, the FMD.HS combines methane detection with environmental monitoring capabilities, including wind speed, wind direction, air temperature, humidity, and atmospheric pressure measurements. This environmental data provides critical context for accurately locating and quantifying methane emissions.

Data collected in the field is transmitted to GIS 360, where advanced analytics and AI-driven algorithms help identify, locate, and quantify emissions. Whether deployed around utility facilities, compressor stations, LNG infrastructure, storage facilities, or industrial sites, the FMD.HS delivers continuous monitoring and actionable emissions intelligence.

Standard Features

The SENSIT® FMD.HS includes a wide range of standard features designed to support accurate methane measurement and dependable operation:

  • Methane-selective laser sensing technology
  • Continuous fixed-site monitoring
  • Wind speed and wind direction monitoring
  • Integrated GIS 360 platform compatibility

Applications & Benefits

The SENSIT® FMD.HS is ideal for continuous methane monitoring at utility facilities, compressor stations, regulator stations, gas storage sites, LNG facilities, industrial plants, and other critical infrastructure where real-time emissions awareness is essential. Multiple units can be deployed across a site to create a comprehensive monitoring network capable of detecting, locating, and tracking methane emissions as conditions change.

By combining high-sensitivity methane detection with real-time environmental monitoring, the FMD.HS provides more than basic leak detection. The system continuously analyzes methane concentrations, wind conditions, temperature, humidity, and pressure to help identify potential emission sources and support quantification efforts. Through GIS 360 integration, operators gain real-time visibility into emissions activity, allowing them to improve operational awareness, prioritize maintenance activities, support regulatory compliance programs, and drive emissions reduction initiatives.

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Technical Specification

Additional information

Gases

Ethane

Detection Technology

Infrared Absorption Spectroscopy

Measurement Range

>250 PPB Ethane In 50 PPM Methane Sample
<500 PPM Ethane In 2000PPM Methane Sample

Resolution

1 PPB (In 250 – 999 PPB Range)
0.1 PPM (In 1 – 500 PPM Range)

Battery Type

Rechargeable Li-Ion

Battery Life

Approx. 6 hrs. Continuous

Size

11.5” x 3” x 2.32” (29.2 x 7.6 x 5.9 cm)

Weight

7.4 lbs (3.4 kg)

Operating Temperature

–4°F to 122°F (–20°C to 50°C)

Storage Temperature

–13°F to 149°F (–25°C to 65°C)

Ingress Protection Rating

IP34

Data Storage Capacity

100 Logs

GPS

Optional, <3m accuracy

Connectivity

Bluetooth

Common Accessories

Coming Soon