NetSafety Hydrogen H2 Flame Detector

The NetSafety Hydrogen H2 is a flame detectors which is tuned for non-hydrocarbon based flame applications where accurate and instant detection of hydrogen and silane flames is required. The advanced optical sensors of the NetSafety Hydrogen H2 ensures the greatest degree of UV and IR spectral bandwave matching to the radiant energy emitted by invisible hydrogen and silane flames, and the lowest degree of matching to non-fire stimuli. This ensures an ultra-fast alarm, an unparalleled level of false alarm immunity and a 120º horizontal field-of-view.

NetSafety Hydrogen H2 Flame Detector
The NetSafety Hydrogen H2 are engineered for extreme applications and utilizes the latest in microprocessor sensor technology. They are capable of stand-alone operation, or can be connected to a variety of control devices to create a dependable fire monitoring system. Sensitivity and time delay settings can be defined by the user, to further enhance false-alarm immunity and the built-in testing routines ensure continuous operation.


Response Time < 6 sec (dependant on fuel source, fire size, distance)
Field of View 120 degrees horizontal / 95 degrees vertical
Spectral Range
UV Radiation 185 to 260 nanometres (1850 to 2600 angstroms) | IR Radiation in the 4.4 micron range
Sensitivity Settings High/Med-High/Med/Low (Field Selectable via dipswitches)
Time Delay 0, 3, 5, 7 seconds (Field Selectable via dipswitches)
Temperature -50°C to +75°C (-58°F to 167°F)
IP/NEMA Rating IP66 - NEMA 4X
Metallurgy Aluminum or 316 SS
Voltage Range 10 - 32 VDC
Power Consumption Analogue model - Nom 1.1W / Max 2.76W (@24VDC)
Relative Humidity 0-95%, Non-condensing

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