Nittan EV DPH-A2R analogue addressable dual optical/heat sensor

Nittan EV DPH-A2R Detector
Model Code EV DPH-A2R
Model Info

Technical Specifications:-

  • Sensor method: Light scatter, thermally sensitive resistor
  • Sensor element: 2 x Light Emitting Diode, 2 x Thermistor
  • Operating voltage: 20V d.c. to 38V d.c.
  • System Voltage: 35V d.c
  • Quiescent current: 200μA
  • Alarm current: 5mA
  • Current for external remote LED indicator: 2mA
  • Operating temperature: – 10°C to + 80°C
  • Storage temperature: – 25°C to + 80°C
  • Charging time: 4 minutes
  • Relative humidity: £ RH95% non-condensing.
  • I.P. protection rating: IP42
  • Addressing method: Soft addressing, Non-Volatile EEPROM.
  • Material: ABS
  • Dimensions: Æ104mm x 33mm (Sensor head) Æ104mm x 48mm (Sensor head and UB-4 EV)
  • Mass: 118g (Sensor head) 183g (Sensor head and UB-4-EV base)
  • EMC conformance: EMC conformance to BSEN50130-4
  • CE conformity: EN54-5, EN54-7
  • CPD number: 0845-CPD-232.1685 
Download Tech Spec

See more Nittan products

Detectors News

Nittan Recently Updated Products

Special Feature


The Nittan EV DPH-A2R Detector name is one of 33 Detectors from Nittan (UK) Ltd featured on View technical specifications and compare the EV DPH-A2R with other Detectors., Copyright © Notting Hill Media Limited 2000 - 2016, all rights reserved.
Use of this Website is subject to the Terms and Conditions and the Privacy and Cookie Policy.
Our Other Site:, guide to surveillance systems including security cameras, security video recorders and CCTV software. US Edition
SourceEN54.EU, guide to voice alarm, public address & fire detection systems.