Hydrogen Sensor for Transformer DGA

GSENS H2

TRANSFORMER HYDROGEN SENSOR

Hydrogen Detection Made Smarter with Advanced DGA Platform

GSENS H2 (also known as H2SENS) is a cutting-edge hydrogen sensing solution immune to interference and designed to deliver unparalleled performance and reliability in monitoring hydrogen levels within power transformers and ancillary equipment.

Features

Advanced Hydrogen Detection
Oil-Immersed Operation
Wide-Application Compatibility
Fail-Safe System
No Signal Saturation
Noise Immunity

Benefits

Cost-Effective Monitoring
Ease of Retrofitting
Versatile Operation
Continuous Real-Time Hydrogen Monitoring
Reduced Dependence on Oil Sampling
Maintenance-Free Design
Highest Level of Accuracy
Rugged and Compact Design

Applications

Transformer and Other Oil Filled Assets

Technical specifications

Measurement Accuracy Range

Oil Phase: 25 – 5,000 ppm

Gas Phase: 500 – 100,000 ppm

Accuracy

Oil Phase: 20% of reading or 25 ppm

Gas Phase: 20% of reading or 500 ppm

Repeatability

Oil Phase: 10% of reading or 15 ppm

Gas Phase: 10% of reading or 300 ppm

Response Time

Oil Phase: < 60 minutes

Gas Phase: < 60 minutes

Operating Temperature (Ambient)

Oil Phase: 40°C to +70°C

Gas Phase: 40°C to +70°C

Storage Temperature

Oil Phase: -40°C to +85°C

Gas Phase: -40°C to +85°C

Oil Temperature Range

Oil Phase: -40°C to +105°C

Gas Phase: n/a

Data Log Storage

Oil Phase: 1 Year

Gas Phase: 1 Year

Cross-sensitivity to H2O, CO2, C2 H2, C2 H4, CO, etc.

Oil Phase: <1%

Gas Phase: <1%

Serial Communications

Oil Phase: RS485, MODBUS RTU

Gas Phase: RS485, MODBUS RTU

Power Supply

Oil Phase: 9-48 VDC, 10 Watt

Gas Phase: 9-48 VDC, 10 Watt

Product Drawing

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