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Oil Probe
Oil Probe Sensor
Sensor
*

In-line hydrogen-in-oil probe sensor for transformer monitoring. Detects dissolved hydrogen at ppm levels for predictive maintenance of power transformers.

In-line

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Oil Probe Sensor delivers Process Control* grade precision

Fast hydrogen detection with high sensitivity
Low power consumption, suitable for embedded systems
Wide operating hydrogen concentration range
High selectivity against common interfering gases (CH₄, CO₂)
Compact, robust package for industrial environments
Compatible with external digital or analog readout electronics

In-line hydrogen-in-oil probe sensor for transformer monitoring. Detects dissolved hydrogen at ppm levels for predictive maintenance of power transformers.

Fast hydrogen detection with high sensitivity

Technical Specifications

Target Gas

Target Gas Hydrogen (H₂)

Detection Range

Typical 30-50,000 ppm
Linearity Linear up to 50,000 ppm
Repeatability < 50 ppm

Sensitivity

Limit of detection 15 ppm H₂ (in oil)
Limit of quantification 30 ppm H₂ (in oil)
Response Time (T90) < 30 min

Environmental Specifications

Operating Temperature 0 °C to +80 °C
Storage Temperature -20 °C to +85 °C
Pressure up to 1.5 bar

Electrical Characteristics

Supply power (RS-845) 12 V
Supply power (Equipment) 2.7 to 30 V (9V or 12 V recommended)

Power Consumption

Average < 0.05 W
Peak < 0.1 W

Fast hydrogen detection with high sensitivity

Fast hydrogen detection with high sensitivity
Low power consumption, suitable for embedded systems

Low power consumption, suitable for embedded systems

Wide operating hydrogen concentration range

Wide operating hydrogen concentration range
High selectivity against common interfering gases (CH₄, CO₂)

High selectivity against common interfering gases (CH₄, CO₂)

Compact, robust package for industrial environments

Compact, robust package for industrial environments
Compatible with external digital or analog readout electronics

Compatible with external digital or analog readout electronics

Engineered for precision

*

Built from deep research and field expertise to deliver the accuracy and reliability your operations demand.

ANALYZER Technology

Designed for Process Control*, Utility Transformer applications. Delivering reliable performance even in the most demanding environments.

Process Control Utility Transformer

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In-line hydrogen-in-oil probe sensor for transformer monitoring. Detects dissolved hydrogen at ppm levels for predictive maintenance of power transformers.