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FGD3 Flammable Gas Detector

FGD3 Flammable Gas Detector

FGD3 Flammable Gas Detector

Product catalog summary
Overview: The FGD3 Flammable Gas Detector is designed for safety in environments where flammable gases are stored or used. It is suitable for Zone 1 and Zone 2 areas and can be wall-mounted or ducted as needed.
Specifications:
  • Size: 122 x 122 x 75mm
  • Weight: 0.65kg
  • Gas Types: Flammable, fuels
  • Operating Voltage: 7 to 30V DC for signal, 4 to 7V DC for pellistor supply
  • Cable: 3 core plus screen
  • Output Signal: 0mA (open circuit), 2mA (fault), 4mA (zero gas), 20mA (full scale gas), 22mA (over-range)
  • Max. Cable Loop Resistance: Signal - 560 ohms at 24V DC, Sensor - 19 ohms at 7.5V DC
  • Sensor Type: Pellistor (catalytic bead)
  • Measurement Range: 0 to 100% LEL, Ammonia (0 to 50% LEL or 0 to 10% LEL)
  • Response Time: T90 < 10 sec (Methane)
  • Measurement Resolution: 1% LEL
  • Operating Temperature: -20 to +40°C
  • Humidity Range: 0 to 95% RH non-condensing
  • Operating Pressure: Ambient ±10%
Key Features:
  • Highly accurate and robust
  • Perfect for multipoint monitoring
  • Digital display
  • Easy to maintain
Alarm Levels: Typical alarm levels are set in the control unit at 20%, 40%, and 60% LEL.
Certification: The FGD3 is certified under EN50014, EN50018, and EN50020 standards with ATEX Certificate No: BAS 01ATEX2300, suitable for Zones 1 & 2.
Contact Information: For further details, contact Analox at their UK Global HQ or US Office.
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Catalog excerpts

FGD3 Flammable Gas Detector-1

Your lab, your safety, OUR priority What? The FGD3 Flammable Gas Detector uses 'pellistor' technology to detect a wide range of hydrocarbons, fuel gases and hydrogen. The sensor can be set to detect either methane or general hydrocarbons. Pellistor sensors can be fitted to detect hydrocarbons over the range 0 to 100% Lower Explosive Limit (LEL) or 0 to 100% Volume gas. The detectors use the industry standard 4-20mA current loop to convey the gas levels detected to a control unit such as the LC Commercial. Why? Methane, butane and propane are commonly used in laboratories (such as use with Bunsen burners) and are highly flammable. The installation of a simple detector such as the FGD3 is an ideal safety solution for your laboratory. Where? The FGD3 is simply wall mounted in the room or area where the flammable gas is stored or piped. It then provides a signal to the laboratory’s building management system or to the LC Commercial panel. The FGD3 is even suitable for Zone 1 or Zone 2 areas. A ducting or wall mounting kit can be provided as an option where required. *Oxygen sensor lives are affected by variables such as the amount of oxygen they are exposed to and the environmental temperature and humidity.

 Open the catalog to page 1
FGD3 Flammable Gas Detector-2

Your lab, your safety, OUR priority Highly accurate Perfect for multipoint monitoring Digital display Hazardous area certification: Gas Types: Flammable, fuels

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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