This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Precision SF6 Gas Density Monitors & Pressure Sensor Solutions

Provide solutions for green, safe, intelligent, and efficient power grids. Trusted by utilities and industrial partners worldwide.

SF6 Gas Monitoring Equipment

About FoSense Instruments

FoSense Instruments is a leading provider of high-precision SF6 gas density monitoring and pressure sensing solutions for high-voltage electrical systems. With decades of expertise in gas measurement technologies, we deliver reliable, maintenance-free instruments designed for real-time monitoring, leakage prevention, and compliance with international standards.

Our products are engineered for durability and accuracy under harsh environmental conditions, making them ideal for use in substations, GIS, circuit breakers, and transformers. We are committed to supporting the global transition to smarter, greener, and safer power infrastructure.

  • IEC-compliant and EU Regulation 517/2014 certified
  • Hermetically sealed stainless steel construction (AISI 304)
  • Temperature-compensated, no influence from atmospheric changes
FoSense Instruments Facility
Since 2003

Our Product Range

High-precision SF6 gas density monitors, sensors, and valve solutions for critical power applications.

FXM100 Series SF6 Gas Density Monitor

FXM100 Series SF6 Gas Density Monitor

Reliable on-site display with switch contact for medium and high-voltage equipment.

  • ✔ Temperature-compensated & hermetically sealed
  • ✔ AISI 304 stainless steel housing
  • ✔ Up to 4 switch contacts available
View Details
FXM100/T Remote SF6 Gas Density Monitor

FXM100/T Series Remote SF6 Monitor

Ideal for smart grid integration with Modbus® and 4–20 mA output.

  • ✔ Digital signal output (Modbus®)
  • ✔ Remote real-time monitoring
  • ✔ Compact design, easy installation
View Details
SF6 Gas Density with Stainless Steel Housing

SF6 Gas Density Monitor – Stainless Steel

Hermetically sealed case for long-term reliability in harsh environments.

  • ✔ Welded test connection prevents leakage
  • ✔ Supports gas mixture compensation
  • ✔ Maintenance-free operation
View Details
Gas Density Meter for Power Systems

Gas Density Meter for Power Systems

Precision monitoring for closed SF6 or mixed gas tanks.

  • ✔ On-site display with alarm function
  • ✔ No influence from level differences
  • ✔ Compliant with EU Regulation 517/2014
View Details
Product Image

High Precision Density Monitor

Engineered for accuracy in critical high-voltage applications.

  • ✔ Real-time density and pressure tracking
  • ✔ Dual alarm and locking options
  • ✔ Suitable for indoor/outdoor use
View Details
Product Image

Maintenance-Free Density Sensor

Long-life sensor with no recalibration needed during service life.

  • ✔ Hermetically sealed design
  • ✔ Resistant to vibration and shock
  • ✔ Low lifecycle cost
View Details
Product Image

SF6 Self-Sealing Valve

Ensures leak-free connection during servicing and maintenance.

  • ✔ Quick-connect/disconnect
  • ✔ Durable metal construction
  • ✔ Compatible with standard couplings
View Details
Product Image

3-Way Valve for SF6 Systems

Enables safe gas handling, measurement, and evacuation.

  • ✔ Full port design for low pressure drop
  • ✔ Leak-tight shut-off
  • ✔ Easy manual operation
View Details

Why Choose FoSense Instruments?

Engineered for reliability, safety, and compliance in mission-critical power systems.

Safety First

Our monitors prevent SF6 gas leaks and ensure safe operation of high-voltage equipment.

Smart Monitoring

Remote digital outputs enable integration into SCADA and smart grid systems.

Maintenance-Free

Hermetically sealed design eliminates the need for frequent servicing.

Fast Response

Real-time detection and alarm triggering for immediate action.

100+
Global Clients
20+
Countries Served
50K+
Units Deployed
20+
Years Experience

Industries We Serve

Our solutions are trusted across critical power infrastructure sectors.

Power Utilities

Monitoring SF6 in substations and transmission networks.

Renewable Energy

Ensuring safety in wind and solar power grid connections.

Industrial Plants

Protecting switchgear in manufacturing and processing facilities.

Frequently Asked Questions

What is SF6 gas density monitoring?

SF6 gas density monitoring ensures that the insulating gas in high-voltage equipment remains at optimal levels. It compensates for temperature changes to provide accurate density readings, critical for safety and performance.

Why is temperature compensation important?

Gas pressure changes with temperature, but density remains constant. Temperature compensation ensures that only actual gas loss (leakage) triggers alarms, not thermal expansion.

Are FoSense products compliant with EU regulations?

Yes, our SF6 gas density monitors comply with EU Regulation No. 517/2014 on fluorinated greenhouse gases, allowing functional checks without dismounting.

Can I integrate FoSense monitors into my SCADA system?

Yes, the FXM100/T series supports Modbus® and 4–20 mA outputs for seamless integration into smart grid and remote monitoring systems.

Get in Touch

For technical support, quotes, or product inquiries, visit our official website.

Visit Official Website

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact [email protected] via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系[email protected] 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact [email protected]

如果您是其他域名合作 也请联系[email protected]