Spectrex 20/20SH - Hydrogen Flame Detector - Manual (Page 24)

Spectrex Inc. - SharpEye TM Hydrogen (SH) Flame Detector Manual – TM 784600, Rev. A, May 2005
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5.Technical Specifications
5.1 Electrical Specifications
A. Operating Voltage: 18-32 VDC
B. Power Consumption:
Max. 100mA in Stand-by
Max. 150mA in Alarm
C. Electric input protection: The input circuit is protected against voltage-
reversed polarity, voltage transients, surges and spikes according to MIL-
STD-1275A.