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H2 sensor NEO9XXHT with ATEX Zone I, 0-5%, 0-10%, 0-100%
- H2 concentration sensor with measuring ranges: 0-5 vol.-% H2 (NEO974HT-ATEX), 0-10 vol.-% H2 (NEO983HT-
ATEX) or 0-100 vol.-% H2 (NEO986HT-ATEX) - ATEX Zone I Certification
- Factory calibrated and ready for use
- The gas concentration is not changed by the measurement.
- Encrypted CAN communication on demand
H2 sensor NEO9XXHT with ATEX Zone I, 0-5%, 0-10%, 0-100%
- Sensor system for measuring the hydrogen concentration in air, oxygen, nitrogen or oxygen-depleted air with temperature-, pressure- and humidity-compensated signal evaluation for automotive or industrial applications.
- Applicable in the range: 0.6 - 5 bar, 0 - 100% r.h. (non-condensing) and -40°C - 120°C.
- A mathematical prediction algorithm ensures very short response times.
Key features
- Measuring ranges: 0-5 vol.-% H2 (NEO974HT-ATEX), 0-10 vol.-% H2 (NEO983HT- ATEX) or 0-100 vol.-% H2 (NEO986HT-ATEX)
- Carrier gases air, N2, O2, oxygen depleted air possible
- Measurement signal independent of pressure, temperature and humidity
- Signal output via CAN 2.0, Modbus RTU via RS485, 0-10V or 4-20mA
- Replacement system for the AMS HLS-442, HLS-440P, as well as the HPS-100
- The gas concentration is not changed by the measurement.
- Oxygen is not required for the measurement.
- Connection adapter available as transmitter or screw-in version for measuring gas in a housing or a pipe with optional external heaters
- Factory calibrated and ready for use
- Suitable for concentration measurement in the crankcase or in recirculation of the fuel cell (recirculation sensor; for controlling the purge valve).
- Due to flexibility in possible operating conditions, sample extraction is rarely necessary.
- CAN Wakeup message
- Encrypted CAN communication on demand
Technical specifications
- Supply voltage: 12 – 30 V DC22
- Power consumption: < 2.4 W
- Possible H2 sensitivity:
- 0 - 100 vol.-% H2 NEO986HT-ATEX
- 0 - 10 vol.-% H2 NEO983HT-ATEX
- 0 - 5 vol.-% H2 NEO974HT-ATEX
- Carrier gas: Air, N2, O2 depleted air
Contact us
- Interested? Please contact neoxid group by filling in the contact vendor or RFQ form.
| Brand | Neoxid |
| Max Pressure (in bar) | 6 |
| Max Input Voltage (in V) | 30 |
| Electronic Control Interface | CAN 2.0A/B, Modbus RTU via RS485 , |
| Ingress Protection Rating | IP6K7 |
| Compliant with | ATEX, RoHS |
| Max Ambient Temperature (in °C) | 100 |
| Min Ambient Temperature (in °C) | -40 |
| Max Ambient Humidity (in % r.H.) | 100 |
neoxid hydrogen AG
As part of the neoxid Group, neoxid hydrogen AG is a German technology company that specialises in high-precision hydrogen measurement technology and pioneering solutions for the hydrogen economy.
We develop and manufacture high-performance sensors, efficient catalysts, and precise measurement technology for use in research and development projects, as well as in industrial applications, all over the world. All our products are manufactured in Germany.
Our mission is to optimise the safety, efficiency and sustainability of the hydrogen industry through intelligent technology. We achieve this by focusing on innovation, adhering to the highest quality standards, and collaborating closely with our customers and partners.
Based on our many years of experience and technological expertise, we are actively shaping the future of hydrogen technology with precision, connectivity and foresight.
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