Refrigerant Gas Leak Detection Using Andel Floodline Panels & Cables
Published 08 Dec 2016
T&D – Andel Water Leak Detection Systems
- By Chris Dodds : estimated reading time 3 minutes
As part of BS EN378 Andel have supplied and installed a major refrigerant gas leak detection system across 7 floors of a new London office block monitoring all air conditioning units and associated pipework for any refrigerant gas leak within office areas and alerting staff with both local and centralised alarms.
Andel Refrigerant Gas Sensors
BS EN378 specifies the installation of fixed refrigerant leak detectors in both existing and new systems, especially where there is more than 300kg of refrigerant within the system.
Refrigerant Gas DetectION USING Floodline FGS1000
Andel’s Floodline FGS1000 Refrigerant Gas Detector can be used either alone or within a Floodline leak detection system to provide an audible and visual alarm in the event of a gas being detected.
The FGS1000 sensors are provided to detect a predetermined gas as specified by the client and are calibrated with 1000 ppm gas to air mixture and complies with BS EN378 regulations and detects refrigerant gases to HSE Occupational Exposure Limits.
The sensitivity controls are calibrated with 1000 ppm gas to air mixture using the specified gas (R134A, R404A, R407C, R410A). Other gases can be accommodated subject to calibration.
REFRIGERANT GAS DETECTION – APPLICATIONS
- VRV Air Conditioning Systems
- Refrigeration Compressor Packs
- Machine / Plant Rooms
- A/C Service Tunnels
- Hotels Bedrooms
- DX Split Units
Andel FSG1000 Refrigerant Gas Leak Detection Sensor
The Andel FGS1000 Gas Sensor constantly monitors the area for any build up of the specific refrigerant gas above a preset level and in the event of a leak above the preset levels is detected, audio/visual warnings are given by a pulsing 85dB sounder along with amber LED and red LED for the detector status.
On every floor of the 7 storey office block adjacent to A/C Units, one FGS1000 detector has been installed at 100mm above floor level, calibrated to 1000 ppm of R407C refrigerant gas.
A Floodline 128 control system monitors all 7 refrigerant gas sensors individually allowing the client to easily identify the zoned area affected.
Additionally, refrigerant gas sensors are installed within plant rooms and machine rooms and monitored by the same Floodline 128 control panel.
Andel Oil, Gas and Water Leak Detection
More Leak Detection Reading
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