Refrigerant Sensor (FGS-REF)

The New Flamefast Refrigerant Sensor allows for accurate monitoring of a wide range of refrigerant gases from a single unit. Using highly stable infra-red technology and full temperature compensation on all gases, it can be used for detection, rather then just for alarm conditions like semi-conductor sensors.

Top Key Features

  • 24V AC/DC Power Supply
  • Universal Refrigerant sensor
  • Pre-calibrated for all gases
  • Fully temperature compensated
  • Traffic Light LCD readout
  • BACnet and Modbus
  • UK Manufactured

Overview

The New Flamefast Refrigerant Sensor allows for accurate monitoring of a wide range of refrigerant gases from a single unit. Using highly stable infra-red technology and full temperature compensation on all gases, it can be used for detection, rather then just for alarm conditions like semi-conductor sensors.

To calibrate, only 1,000ppm R1234ze is required, then simply select your target gas from the calibration menu.

The full list of gases monitored is:

- R404a- R407f- R227
- R134a - R1234yf- R22
- R125 - R449a- R513a
- R407a - R507- R422d
- R417a - R123 - R1233zd
- R448a - R410a - R407c
- R32 - R452b - R1234ze

 

With a BACnet MS/TP interface, a 0-10V and relay output, the refrigerant sensor in one of the most versatile units available, whilst providing the signature Flamefast Traffic Light display, all in an aesthetically pleasing housing.

Key Features

  • 24V AC/DC Power Supply
  • Universal Refrigerant sensor
  • Pre-calibrated for all gases
  • Fully temperature compensated
  • Traffic Light LCD readout
  • BACnet and Modbus
  • Latching function with Reset input
  • Volt Free Contact output
  • Analogue output
  • Calibration and ‘End of Life’ reminders
  • Mounts onto any standard single gang junction box or conduit box
  • UK MANUFACTURED

Dimensions

Height:125 mm
Width:86 mm
Depth:36 mm

Technical Specifications

Power Supply:24V AC/DC ± 10%
Power Consumption:100mA
BACnet / Comms Output:

BACnet MS/TP and Modbus RTU

Baud: 9600, Addresses: 32

Customisable through App with USB

Analogue Outputs:0/2-10V Full scale linear
VFC Output:SPDT - 1A @ 24V Max
Audible:60dB @ 30cm
Operation Conditions:
Temp 5 ~ 50°C
Humidity 0 ~ 95% (NC)
Sampling Method:Diffusion
Warm-up Time:60 Seconds (24 Hours for full stability)
Response Time (T90):< 60 Seconds (Adjustable)
IP Rating:IP40
Housing Material:PC/ABS
Colour:Pure White (RAL9010)
Approval:CE, UKCA

Installer Selectable Options

Failsafe optionEnergise / De-energise Relay 0-10V / 2-10V
Alarm LatchingEnable/Disable
Audible AlarmEnable/Disable
Refrigerant TypeSee Manual
  
THROUGH APP 
LCD BacklightEnable/Disable
Auto Zero CalibrationEnable/Disable
Set-pointsAlarm1 / Alarm 2 / Relay
RangeAnalogue Output Scaling
DisplayGas Concentration / Formula
BACnet PropertiesIdentifier, Description, Location

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Part Numbers & Options / Accessories

Part NoDescriptionRangeLife (years)
FGS-REFUniversal Refrigerant Sensor2,000ppm5

Data Sheets

General specifications in .pdf format

BIM Files

CAD drawings in .rfa format

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