Fast Sense are always looking for creative annd ambitious molecule management tasks and ready for challenges! Hire Us
HP-700 High Pressure Probe
- Home
- Instruments
- #Hydrogen
- #Sensor
- #Instrument
- #H2Detection
H2FAST™ HP-700 High Pressure Probe
Analyzer
In-line hydrogen gas probe sensor for high-pressure applications up to 10 bar. Explosion-proof certified with process connection options.

In Line
H2FAST™ HP-700 High Pressure Probe
In-line hydrogen gas probe sensor for high-pressure applications up to 10 bar. Explosion-proof certified with process connection options.
Headline Features
- Fast hydrogen detection with high sensitivity
- Low power consumption, suitable for embedded systems
- High selectivity against common interfering gases (CH₄, CO₂)
- Compact, robust package for industrial environments
- Compatible with external digital or analog readout electronics
Technical Specifications
Detection & Performance
- Target Gas
- Hydrogen (H₂)
- Detection Range
- Typical 0.1–99.9% vol H₂
- Repeatability
- < 5%
- Detection Limit
- 0.5% H₂ vol. (projected 50 ppm)
- Quantification Limit
- 0.1% H₂ vol. (projected 150 ppm)
- Response Time (T90)
- 10 sec (projected < 3 s)
Environmental Specifications
- Operating Temperature
- 0 °C to +150 °C
- Storage Temperature
- -20 °C to +85 °C
- Pressure
- Up to 10 bar
Electrical Characteristics
- Supply Power (RS-485)
- 12 V
- Supply Power (Equipment)
- 2.7 to 30 V (9V or 12V recommended)
- Power Consumption (Average)
- < 0.05 W
- Power Consumption (Peak)
- < 0.1 W
Applications
Delivering reliable performance even in the most demanding environments.
- Process Control
- Utility Transformer
Ready to Get Started?
Pre-order your unit or request a technical brief from our engineering team.
3D Model — Coming Soon
Sales enquiries — Fast Sense
Are you interested in our solutions? Then write us a message. Our sales team will be happy to help you.





