Hydrogen Purity SensorHydrogen Sensing Layer

TCM101-H2 Hydrogen Purity Sensor

Compact hydrogen concentration sensing for hydrogen leak monitoring, integrated equipment, and industrial hydrogen applications.

No reference gas required
Full-range hydrogen measurement
Compact MEMS thermal conductivity sensor
Flexible voltage configuration
TCM101-H2 hydrogen purity sensor

Overview

The TCM101-H2 is a compact hydrogen purity sensor independently designed and developed by our team. It uses a MEMS-based miniature thermal conductivity sensor to measure single hydrogen concentration through the thermal conductivity relationship of binary mixed gases. It is widely suited for hydrogen generators, hydrogen refueling stations, compressors, energy storage, and industrial production environments where compact hydrogen leak monitoring is needed.

Key Applications

Hydrogen generators

Hydrogen refueling stations

Compressors

Energy storage systems

Industrial production equipment

Compact hydrogen monitoring points

Problems It Solves

Measures hydrogen concentration in compact equipment spaces where larger devices are difficult to install

Helps monitor hydrogen changes quickly in production, refueling, compression, and storage environments

Supports hydrogen leak sensing for equipment that needs continuous front-end concentration awareness

Improves flexibility where users need a compact sensor instead of a complete detector or analyzer unit

Key Features

Uses a self-developed MEMS-based miniature thermal conductivity sensor for hydrogen concentration measurement

Measures single hydrogen concentration through the thermal conductivity relationship of binary mixed gases

Supports a wide detection range and can cover hydrogen leak monitoring up to 10%Vol

Compact size makes it suitable for installation in narrow equipment spaces and integrated systems

Fast response helps users monitor hydrogen concentration changes in a timely way

Long-term reliability is designed for extended service life and stable operation

Technical Specifications

Product name

TCM101-H2 hydrogen purity sensor

Detected gas

Hydrogen gas (H2)

Product type

Compact hydrogen concentration and leak monitoring sensor

Typical use

Hydrogen concentration sensing and hydrogen leak monitoring for compact industrial and energy equipment

Detection principle

Thermal conductivity principle

Sampling method

Diffusion type

Detection range

(0.2 to 4) %Vol; (0.2 to 10) %Vol

Measurement accuracy

Plus or minus 5% F.S

Repeatability

Less than 2%

Resolution

0.01 %Vol

Preheat time

Less than 10 seconds

Response time

Less than 3 seconds

Working voltage

12 VDC, optional 24 VDC

Power consumption

Less than 1 W

How It Fits Into a Complete Solution

The TCM101-H2 fits into a complete hydrogen safety solution as a sensing-layer product. It can be integrated with fixed hydrogen detectors, hydrogen analyzers, alarm systems, and process monitoring equipment to provide early hydrogen concentration sensing inside broader hydrogen safety and control systems.

Industries

Hydrogen production

Suitable for concentration sensing and leak awareness in hydrogen generator systems and related equipment.

Hydrogen refueling

Useful for compact hydrogen monitoring points inside refueling-related equipment and systems.

Compression systems

Helps monitor hydrogen concentration in compressors and connected hydrogen handling equipment.

Energy storage

Supports hydrogen leak monitoring in storage-linked systems where compact installation matters.

Industrial production

Fits industrial equipment that needs a small hydrogen sensor for ongoing concentration detection.

Integrated OEM applications

Well suited for equipment makers that need a compact hydrogen sensing module in custom designs.

FAQ

What is the TCM101-H2 used for?

The TCM101-H2 is used for hydrogen concentration measurement and hydrogen leak monitoring in compact industrial and energy applications.

Does the TCM101-H2 need a reference gas?

No. It is positioned as a sensor that does not require reference gas for its measurement approach.

What sensing principle does the TCM101-H2 use?

It uses a thermal conductivity sensing principle based on a MEMS miniature sensor design.

Where can the TCM101-H2 be installed?

It can be installed in hydrogen generators, refueling stations, compressors, storage systems, and other compact equipment spaces.

Is the TCM101-H2 a complete detector or a sensor component?

It is a sensor product intended for hydrogen sensing and integration, rather than a complete portable or fixed detector instrument.

Tell Us Your Hydrogen Application

Contact us for quote support, datasheet details, lead time, and product matching for the TCM101-H2 hydrogen purity sensor, including compact integration and sensing-layer application needs.

No. 101 Yulan Street, High-tech Zone, Zhengzhou, China
+86 13523030732
sales@h2gassolution.com
WhatsApp: +86 13523030732
Monday - Saturday: 9:00 AM - 6:00 PM

Why Contact Our Team

  • Nearly 30 years of hydrogen equipment manufacturing experience
  • Support for hydrogen sensing, detection, analysis, and process projects
  • Product recommendations based on your application needs
  • Fast response for technical and sales inquiries
  • Global support for industrial hydrogen applications

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