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Summary of Contents for NTI E-H2
- Page 1 ® ENVIROMUX Series E-H2 Hydrogen Gas Detector Installation and Operation Manual MAN236 Rev. 5/16/22...
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Page 3: List Of Warnings And Cautions
GENERAL SAFETY INFORMATION INTENDED USE The E-H2 Hydrogen Gas Detector is a low voltage (12-24VAC or VDC) electronic detector of hydrogen gas. The detector is designed for connection to alarm control panels. Alarm control panels that work on 12 or 24 VDC can provide battery backup to the detector. -
Page 5: Installation
INSTALLATION AND OPERATING INSTRUCTIONS The following instructions are intended to serve as a guideline for the use of the E-H2 Hydrogen Gas Detector. It is not to be considered all-inclusive, nor is it intended to replace the policy and procedures for each facility. - Page 6 5. See wiring diagram (below) and on page 9 for connections of the E-H2. 6. The E-H2 uses a full wave bridge rectifier at its power input, so that it is independent of the polarity of the input power. It can operate on DC or AC voltages between 12 and 24 volts.
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Page 10: Specifications
SPECIFICATIONS DIMENSIONS- WxDxH: 4.5x5x1.63 In. (114x127x41 mm) SHIPPING WEIGHT: 0.54 pound VOLTAGE: 12 to 24 VAC or VDC CURRENT (non-alarm): 45 mA @ 12VDC, 22 mA @ 24VDC, 65mA @ 12VAC, 45 mA @ 24VAC CURRENT (alarm): 70 mA @ 12VDC, 35 mA @ 24VDC, 100mA @ 12VAC, 65 mA @ 24VAC COLOR: White SENSOR MAINTENANCE: Not required ALARM RELAY RATING: 0.125 Amps, 40V, 3VA...
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