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402 Propane/Natural Gas Detector

Keywords: Non-Addressable Propane/Natural Gas Detector, 4-Wire, Relay Output

402 non-addressable gas alarms are suitable for connection to 2-wire and 4-wire non-addressable fire detection control and indicating equipment. 402 detectors can also connect to 2-wire and 4-wire addressable fire detection control and indicating equipment that can accept non-addressable detectors.
Advanced electronics in conjunction with a semiconductor gas sensor provide early detection of natural gas with high immunity against unwanted alarms.
The 402 gas alarm range provides fire detection and alarm system designers with a Standards-compliant, economical gas detector for life safety and property protection applications.

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Features


· Advanced algorithms provide advanced detection discrimination

· Stable gas sensing chamber. No adjustment or replacement required

· High immunity against unwanted alarms

· Surface-mount device (SMD) circuit board design

· DC 12 V or DC 24 V operation

· Loud 85 dB internal sounder

· Audible warning signal of an internal fault

· N/C or N/O alarm relay output option

· Remote LED output option

· Easy installation. No programming required

· Connectable to zone monitor for use with addressable control and indicating equipment

· Sleek, low-profile housing design

· Low maintenance



Ordering Information

CONTACT
  • Yinzhou district Ningbo, Zhejiang, China 315137
  • Tel:+86 574 8281 7218
  • Fax:+86 574 8300 1379
  • Email:sales@numens.com

© 2018 Ambest Electronics (Ningbo) Co Ltd (中国浙江省,宁波市,鄞州区 邮编:315137 )