Volumetric passive infrared sensor ELKRON IRA12

VAT-inclusive price

180 Raccolta Punti

Passive infrared detector equipped with hemispherical Fresnel lens trifunctional Extravision ®.

High-density lens with three selectable coverage fields (volumetric, long range, curtain) where the uniform sensitivity optics allow detection capabilities independent of distance or position within the field of view (patent Elkron)
IRA12 COD. 80IR4B00211


- Nominal 12 m (wide angle lens)
- 12 m nominal (curtain lens)
- 20 m nominal (long range lens)
IR coverage:
- 90 ° (wide angle lens)
- 6 ° (curtain lens)
- 6 ° (long range lens)
Sensitive areas:
- 23 over 5 floors + 2 creep-zone (wide angle lens)
- 1 out of 1 floor + 1 creep-zone (curtain lens)
- 7 5 storeys + 1 creep-zone (long range lens)
Protected PIR: The PIR sensitive element is completely protected from disturbances due to insects and / or air drafts which might generate false alarms.
Protection halogen light: The lens coloring prevents false alarms
that could be generated if the sensitive element be hit by white light rays
Memory of alarm: In case of detection (system is on) the LED of the detector, steady light to indicate the alarm memory
Control of stand-by time: using this input the detector is informed
status (on or off). You can then program
the detector so that this information can not block the alarm relay
and the led.
Inhibition alarm relay: Possibility of programming the alarm output so that it is inhibited when the detector is in "stand-by".
The detector is equipped with automatic temperature compensation which adapts the detection sensitivity to different environmental conditions.
Walk test: the revelation is signaled by the LED (can be disabled).
  • Operating Voltage min-max: 9-15 Vdc
  • Rated supply voltage: 12 Vdc
  • Absorption at 12 Vdc: 11 mA nom.: 17 mA max
  • Pulse Count: X1/X2
  • Alarm Relay: Solid State Relay NC 100 mA @ 24 Vdc / Rmax = 35 ohms
  • Tamper: 50 mA @ 24 Vdc
  • Operating temperature: -10 ° C / +55 ° C (manufacturer's declared value) +5 ° C to +40 ° C (certified according to IEC)
  • Performance level: Level I / II level with joint SPA10 and Tamper Kit
  • Dimensions (H x W x D): 85 x 70 x 50 mm. Weight: 80 g