HYDROGEN ENVIRONMENT SENSORS
- Continuous monitoring of the GC’s oven or working environment
- Acoustic and optical alarms with possibility to be transferred to a PC and to a remote device
- Potential explosion risks eliminated
- Compatible with all GCs
- Simple installation
- Simple calibration (required once a year)
- Low operating costs
Technical specifications Hydrogen Sensor with pump |
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Hydrogen Sensitivity Range |
0.01% to 1.00% by hydrogen volume (25% LEL, Lower Explosion Limit) |
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Accuracy |
± (5.0% of F.S. + 1000 ppm) |
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Typical Response Time |
less than 20 sec |
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Power Supply Voltage |
From 9 VDC to 28 VDC |
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Communication port |
RS485 |
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Protocol |
MODBUS-RTU |
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Calibration Interval |
1 year (suggested 180 days) |
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Hydrogen Sensor Technology |
Dioxide semiconductor |
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Product Life Expectancy |
10 years |
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Body temperature range |
-10 to 40 °C (14 to 104°F) |
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Technical specifications Valve Block |
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Hydrogen Inlet pressure |
1 to 9 bar (14.5 to 130.5 psi) |
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Inter Inlet pressure |
1 to 10 bar (14.5 to 145 psi) |
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Pressure regulator |
1 to 9 bar (14.5 to 130.5 psi) |
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Technical specifications Box Controller |
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Power Supply Voltage |
12 VDC +/- 5% |
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Power Supply Current |
0.8 A use with Valve Block |
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Valve output |
Open collector 12VDC/500mA |
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Ambient temperature |
5 – 35°C (41 – 95°F) |
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Ambient humidity |
80% at 25°C (77°F) |
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IP rating |
IP20 |
Application | The F-DGSi HYDROGEN ENVIRONMENT SENSOR with pump is a security system that constantly detects the amount of hydrogen present in the GC’s oven or working environment and blocks hydrogen flow if it detects an amount greater than the safety threshold. Ideal for labs using either hydrogen generators or compressed hydrogen sources. |
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The F-DGSi HYDROGEN ENVIRONMENT SENSOR with pump is a security system that constantly detects the amount of hydrogen present in the GC’s oven or working environment and blocks hydrogen flow if it detects an amount greater than the safety threshold. Ideal for labs using either hydrogen generators or compressed hydrogen sources.