Name: Piezoresistive Pressure Sensor for Hydrogen Applications - EPT92H2
Availability: InStock

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Piezoresistive Pressure Sensor for Hydrogen Applications - EPT92H2

The piezoresistive pressure transmitter is based on a new type of two-chip technology (P2P), which enables the highest demands on robustness and performance such as stability, vibration/ shock resistance.

The ruggedness, stability, vibration and shock resistance of sensor EPT92H2 are achieved by the new P2P Technology used in its manufacture.

This technology belongs to the strain gauge technologies.

The innovative difference to the competition is the use of two full bridges, which are interconnected in such a way that undesirable external force influences on the sensor signal (e.g. torques during installation) are largely compensated.

A monolithic steel body without any welding and without any oil-filled cavities is used for this purpose.

The OEM series was specially designed for use in harsh environmental conditions, such as those that prevail in the off-road sector.

Other application areas are transportation, renewable energies, special purpose vehicles and machine engineering.

Customer specific adaptations are possible for this piezoresistive pressure transmitter.

Key features

Innovative stainless steel measuring cell with two-chip technology (P2P)

Pressure sensor suitable for: vacuum, gases, chemicals, hydraulic, hydrogen

High media resistance, no internal seals, without weld

Compact design, high integration

With EC79 and EC406 approval for use with hydrogen

Wide range of custom solutions possible

Long term stability with high accuracy

No material fatigue due to embrittlement and permeation

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Brand	Variohm
Ingress Protection Rating	IP65, IP67
Manufacturing Readiness (MRL)	10
Technology Readiness (TRL)	9
Compliant with	2011/65/EU, EC406/2010, EC79, EMC directive 2014/30/EU
Max Ambient Temperature (in °C)	105
Min Ambient Temperature (in °C)	-40
Max Medium Temperature (in °C)	125

Piezoresistive Pressure Sensor for Hydrogen Applications - EPT92H2