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Kele Refrigerant Leak Detector RLD-134A

Kele Refrigerant Leak Detector


The Kele RLD-134A HFC Refrigerant Leak Detector is a solid-state HFC detector capable of detecting the presence of escaping refrigerant R-134a in building automation systems or HVAC and industrial applications. An analog output allows interfacing with computer monitoring equipment. An alarm relay is also provided with adjustable set point and jumper-selectable time delay function to prevent nuisance alarms. Four LED's provide status indication for warm-up, ready, warning, and alarm. When properly installed and maintained, the RLD-134A is designed to be used as part of a control system that helps to prevent the formation of a hazardous environment. For more information on the proper application and use of this product please read "Environmental Safety Devices" in our technical reference section.


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QtyModelDescriptionIn StockList PriceInternet Price
170-0832 RLD-134A REPLACEMENT ELEMENTIn Stock350.48196.27
RLD-134A REFRIGERANT LEAK DETECTORIn Stock5,179.002,900.24


No accessories found
  • R-134A detection
  • Selectable analog output
  • LED status indication
  • Alarm relay output
  • Field-replaceable sensor
  • Wall-mounting kit
  • Refrigerant leak detection as described in ASHRAE15-2004
  • Minimum 15 minute time delay

Supply Voltage:24 VAC ±10% @ 14 VA or 24 VDC ±10% @ 580 mA

Signal Output:4-20 mA, 0-5 VDC, 0-10 VDC, 1-6 VDC (jumper selectable)

Maximum Output Impedance mA:300Ω maximum

Minimum Output Impedance VDC:5 kΩ minimum

Accuracy:±5%; Long term drift 8%

Measurement Range:0-1000 ppm

Relay Output:SPDT 0.5A 24 VAC/VDC Manual reset (latched) Auto reset (unlatched) (jumper selectable)

Relay Setpoint:Adjustable 0-1000 ppm

Factory set 500 ppm:

Relay Time Delay:15 min., 30 min., 1 hr, 2 hr (jumper selectable)

Operating Humidity:10% to 95% non-condensing

Operating Temperature:32° to 158°F (0° to 70°C)

Weight :1.5 lb (0.45 kg)

Warranty:1 year

Download Additional Data

document   RLD-134A Catalog Page
document   RLD134A Installation Manual