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Crowcon Gasflag Hydrogen Sulfide, 0-25ppm

Item #:
123-H2S
Brand:
Crowcon
Crowcon Gasflag Hydrogen Sulfide, 0-25ppm
$1,062.00
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Crowcon Gasflag Hydrogen Sulfide, 0-25ppm

Crowcon Gasflag Hydrogen Sulfide, 0-25ppm

$1,062.00

123-H2S Gasflag Hydrogen Sulfide, 0-25ppm by Crowcon

Gasflag is a control system for monitoring any 4-20mA flammable, toxic or oxygen gas detector. Gasflag is ideally suited to light industrial or commercial applications such as LPG monitoring on garage forecourts, chlorine detection in swimming pool dosing rooms, or methane detection in boiler rooms.

Gasflag features a loud sounder, bright LED indicators and relays for switching external devices such as audible visual alarms or valves.

Easy and safe to use - Bright alarm annunciator

  • Loud internal audible alarm
  • Clear sytem intergrity indication

Fully Flexible

  • Accepts industry standard 4-20mA inputs
  • Multiple units can be daisy chained
  • Variable alarm configurations

No hidden costs

  • Integral alarm outputs
  • Simple installation
  • Minimum maintenance
  • One button operation
Dimensions 210 h x 145 w x 46 d mm (8.25 x 5.75 x 1.75 inches)
Weight <500 g (1.1 lb)
Colour RAL7035
Enclosure material ABS
Sensor connection Two or three wire connection to sensor via screened cable
Operating voltage 13-28 V dc
Input type 4-20 mA sink or source (selectable)
Panel indication Power Healthy Green LED
System fault Amber LED
Alarm 1 & Alarm 2 Red LEDs
Fault current <3 mA and >23.5 mA (overrange fault)
Operating temperature -20oC to +70oC (-4oF to 158oF)
Humidity 0-99% RH, non-condensing
Trip point hysteresis Alarm hysteresis set at approximately 0.5 mA
Fault hysteresis set at approximately 0.2 mA
Response time (typical) Time to alarm <1 second
Connections Terminals accept cables of cross sectional area 0.5 to 2.5 mm2
Relay outputs Single pole change-over for use with dc signals
The relay contacts are rated 1A at 30 V dc
Standards EN50270 - Gas detection EMC standard
Ingress protection IP20

Datasheets & User Manuals

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