Crowcon Gas Monitors

00085D 86ASU Air Sampling Unit - for Cast Iron Junction Box Detector (TXgard/Flamgard-D, Flamgard4-20) by Crowcon

The Air Sampling Unit (ASU) is designed to be used with Crowcon s Xgard range of detectors for monitoring potentially hazardous gases within ventilation ducts.

Features:

• Enables air ducts to be monitored without requiring the detector to be mounted within the duct.
• Avoid sensor drift due to air-flow effects.
• Simple, easy to install design.
• Simple detector maintenance: there is no need to access the duct for calibration purposes.
• Extremely reliable; ASU has no moving parts.

1198-1 86ASU UV/IR Flame Detector with Self-Test (860) - Aluminium by Crowcon

Crowcon supplies a wide range of detectors designed to detect flames extremely quickly and over long distances. The detectors can operate in difficult envonmental conditions and incorporate sophisticated algorithms and logic to prevent false alarms.

Features:

• Explosion proof ATEX, FM, CSA and GOST-R standards
• IR, UV, UV/IR and IR3 options
• Aluminium or stainless steel construction
• 4-20mA, RS-485 or standard 4-wire relay operation

123-CL2 Gasflag Chlorine, 0-5ppm 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

123-CO Gasflag Carbon Monoxide, 0-250ppm 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

123-Flam Gasflag Methane Pentane, Propane, Butane, Hydrogen, Lpg, Ethane, Acetylene, Gasoline 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

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

123-HF Gasflag Hydrogen Fluoride, 0-10ppm 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

123-NH3 Gasflag Ammonia, 0-50ppm 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

123-NO2 Gasflag Nitrogen Dioxide, 0-10ppm 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

123-O2 Gasflag Oxygen, 0-25% V/V 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