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Nittan EV-H-A1R Rate of Rise Heat Detector

Nittan EV-H-A1R Rate of Rise Heat Detector

Please note This product is now obsolete though we do have limited stock available please contact us before making your purchase. The direct replacement is theNittan EV-H2-A1R Rate Of Rise Heat Detector.Nittan EV-H-A1R Rate of Rise Heat DetectorUnlike smoke detectors that detect the presence of smoke particles heat detectors only react to changes in temperature. The EV-H-A1R is a Thermistor based Heat Detector which use electronic components that change their resistance when heated this change is detected by circuitry within the detector.Key Features54C Heat DetectorEvolution FSK protocolEEPROM Addressed ProgrammerRIL and Base Control Outputs

GBP 28.08
1

Nittan EV-PH Multisensor Photoelectrical Optical amp A1R Heat Detector

Nittan EV-PH Multisensor Photoelectrical Optical amp A1R Heat Detector

Please note This product is now obsolete though we do have limited stock available please contact us before making your purchase. The direct replacement is the Nittan EV-PYH Photoelectric Optical Heat Multi-Sensor.Nittan EV-PH Multisensor Photoelectrical Optical A1R Heat DetectorThe EV-PH is a combined Optical Smoke and Heat Detector in one unit. This advanced Multi Sensor is able to combine the benefits of both optical and heat sensing technologies making it less prone to false alarms than individual sensing devices. An innovative Nittan designed algorithm reads both signals simultaneously and generates alarm signals from either or both sensors.Key FeaturesOptical Smoke and 54C A1R Heat Sensors in-one housingEvolution FSK protocolEEPROM Addressed ProgrammerRIL and Base Control Outputs

GBP 33.54
1