NTM SenseH2^TM - Reliable and Accurate Hydrogen Sensor

Designed for HYDROGEN MONITORING, this patent‐pending, chemi‐resistive ceramic sensor exhibits a highly sensitive, selective, and rapid response to the presence of hydrogen in ambient air. It reliably measures hydrogen concentration levels between 0.2% to 4.0% in air over a wide range of temperature and humidity variations.

NTM SenseH2 TM hydrogen sensor provides a repeatable and stable response to low levels of hydrogen, even in the presence of CO, CH4 and VOCs. A key feature is the quick response and recovery time. NTM SenseH2 TM hydrogen sensor is a product in the Sensors’ advanced technology portfolio. It has been submitted for UL and ATEX certifications.

Features & Benefits

• High sensitivity to H2 yet insensitive to CO and CH4
• providing a reliable signal without false positives.
• Insensitive to humidity and temperature variation
• allowing use in widely varying environments
• Linear and repeatable response to H2 concentration
• allowing users to measure discrete H2 levels
• Rapid response and recovery times
• allowing measurement of transient leaks without false positives
• Waterproof automotive grade connector
• simple and common interface to external components
• Built in diagnostics, short circuit, open circuit, and unit operating LED indicator
• facilitates ease of use
• Durable and stable for long term operation
• lowering cost of ownership

Applications Where the SenseH₂™ Hydrogen Sensor Excels:

• Hydrogen fuelled back‐up power systems
• Battery based uninterruptible power supply (UPS) systems monitoring
• Hydrogen refueling stations and hydrogen generation (electrolyzer) systems
• Fuel cell powered devices including forklift trucks
• Reducing atmosphere furnaces and laboratory monitoring
• Any hydrogen monitoring application where high sensitivity and quick response is required
• Hydrogen filling stations
• Hydrogen booster for Diesel and other IC Engines
• Hydrogen refueling and generation stations.
• Hydrogen offgassing of Nuclear waste
• Reducing atmosphere furnaces and laboratory monitoring

Associated File(s)

NTM SenseH2™ Technical Specification (pdf)

SenseH2™ Product Datasheet (pdf)

White Paper - Flow Sensitivity