Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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Datasheet
Toxic Gas Detection Mains or DC Powered
Features
Two stage alarm relays
Plug-in sensor
Remote audible/visual indicator unit
Protection to IP66 / IP65
Mains and dc powered versions available
The FGD14 series are stand-alone gas detectors with a front panel display of the gas level. The detectors contain 2 control relays that can be activated via user definable alarm set points; the relay contacts can then be used to control external equipment.
An audible/visual remote unit is also provided with the detector. Typical applications include water purification processes, food preparation and/or storage, car parks, swimming pools and medical applications.
Models are available for powering from either:-
A mains supply of between 85 and 265 volts ac
A DC power supply from 9 to 30 volts
Specifications
| Material | Bayblend (ABS and Polycarbonate blending) |
| Cable entries | 1 x M20 or ?” NPT or ?” NPT (for mains input) 1 x M12 (for connection to Remote Unit) |
| Weights | FGD14 (excluding weatherguard) – 900grams Weatherguard – 225 grams |
| Gas Types |
Oxygen Toxic |
| Supply voltage | Mains Version - 85 to 265 volts ac, 47 to 440Hz DC Version - 8 to 24 volts dc |
| Alarm set points | 2 user adjustable set points – adjustable ranges dependent on gas type |
| Alarm relay outputs | Voltage free, single pole change-over contacts. User selectable for either normally energised or normally de-energised operation |
| Alarm contact rating | 1A, 30Vd.c. non-inductive load |
| Sensor Types | NDIR Infrared or Electrochemical |
| Visual alarm indication | Flashing red LED on front panel and on remote indicator unit |
| Audible alarm indication | Intermittent alarm tone on front panel and on remote indicator unit |
| Sensor types | NDIR Infrared or Electrochemical |
| Measurement range | Dependent upon sensor type |
| Response time | Sensor response times vary according to the sensor type. |
| IP Rating | Enclosure IP66, Sensor IP65 |
| Operating temperature | - 10 to +40 ℃ |
| Storage temperature | - 20 to +50 ℃ |
| Humidity Range |
Oxygen - 0 to 99% RH non-condensing Toxic - 15 to 95% RH non-condensing Infrared – 0 to 95% RH non-condensing |
| Operating Pressure | Ambient + or - 10% |
Suitable Applications
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