Jinan Changqing Computer Application Company
Main products:gsa alarm control unit,gas meter,portable gas detector,independent gas detector,fix gas detector
Products
Contact Us
  • Contact Person : Ms. Wang Sherry
  • Company Name : Jinan Changqing Computer Application Company
  • Tel : 86-531-86521158
  • Fax : 86-531-86521159
  • Address : Shandong,Ji'nan,JCCA Industry Park, Ji'nan Economic Development Zone
  • Country/Region : China
  • Zip : 250306

RW485 gas alarm controller

RW485 gas alarm controller
Product Detailed
4mA-20 mA standard signals Input/output and the RW485 signal output; Manual exhaust, manual valve shutoff

Main Features:

 4mA-20mA standard signals Input/output and the RW485 signal output

 Electric preheatingwithout alarm and will automatic zero setting after the preheating.

 will display industrial gas concentration and the failure type of detect module intuitive and accurately

 the alarm time query, alarm reset function

 Having the normally open, normally closed output contact

 With fault self diagnosis and fault output function

 With a self-checking function, can the system itself light emitting device ,Alarm setting value, an

alarm sound, sound detection fault.

 Manual exhaust, manual valve shutoff

 Manually set the alarm output mode, which is often the output or the instantaneous output

 Reliable performance, good ventilation performance

Main Technical Specifications:

Alarm Method:Audible and visual

Alarm Output:1.5A contact output (open and closed)

Display:Digital

Operation Condition:Temperature:-10°C~+50°C

                  Humidity:≤93%RH

Alarm Setting Value:20%LEL

Alarm Volume:≥70dB

Hole Size:L66mm*159mm

Power:DC24V or 220V Alternating current

Outline Dimensions:66mm*171mm

RW485 gas alarm controller



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