GJD - GJD311 - D-TECT3 30m (98ft) x 30m (82ft) volumetric Dual-Tech (PIR+m/wave 10.525GHz) Detector - Silver Housing
The D-TECT 3 is a BS8418 compliant, quad element PIR and microwave external movement detector, which can be used to control cameras, connect to alarm panels and communicate with GJD’s lighting control systems.

The detector’s triple technology sensing module is equipped with two volt free and two negative switched outputs with a programmable beam range of up to 30 metres, avoiding boundary overspill and offering truly exceptional resistance to false alarms.

 
Part number:
GJD311
Price:
Description

Unique Features

  • Adjustable pan and tilt
  • A conduit cable adaptor is available
  • Packed with engineer friendly features to ease cable terminators, set-up and servicing
  • Covert sensor module

End User Benefits

  • Modern design
  • Exceptional resistance to false alarms
  • Easy to install and highly cost effective
  • Robust zinc alloy metal housing
  • Integral EOL resistors

TECHNICAL SPECIFICATIONS

RANGE Up to 30m programmable
COVERAGE 10º - 70º detection angle, 30m x 30m max
ADJUSTMENT 180º pan + 90º tilt, pan & tilt alignment markers
MOUNTING HEIGHT Up to 6m (with range reduction) - Optimum 3m
FRESNEL LENS 28 zones for each Pyro pair
CUSTOMISED OPTICS Double silicon shielded quad element eliminates
50,000 Lux of white light
INDICATORS 3 x LEDs Green - microwave, Red - both PIRs, Blue
- alarm output
MICROWAVE FREQUENCY Country dependent, refer to approved frequency
codes
OUTPUTS 2 x volt-free, silent solid state magnetically immune
2 x neg. switched plus one common tamper
(front and rear switches)
END OF LINE RESISTANCE (EOL) Selectable from 1K, 2K2, 3K3, 4K7, 5K6, 6K8
POWER INPUT 9-24 V AC/DC
CURRENT 15 mA (12V nominal)
PULSE COUNT 1-3
WALK TEST Output test mode with LED indication
OPERATING TEMP -20ºC to +55ºC conformally coated electronics for
increased stability
TEMP. COMPENSATION Digital sensitivity adjustment
TIMER OPTIONS 2 to 60 seconds
LIGHT SENSING Dusk (2 Lux) to 24 hour
HOUSING High impact zinc alloy
PROTECTION RATING IP65
DIMENSIONS 145 x 120 x 115 mm
WEIGHT 770g NET, 910g GROSS
CABLE <200M Utilising all five outputs (incl. tamper) - 12 core
7/0.2mm
CABLE <500M Utilising all five outputs (incl.tamper) - 12 core
16/0.2mm


 

Name
Description
Size
Downloads
File
Datasheet
0.4mb
File
Manual
1.4mb
File
D-TECT 3 - South Manchester School Case Study
0.5mb
File
D-TECT 3 - Dual PIR cuts nuisance activation’s by 85% Case Study
0.2mb
File
D-TECT 3 - Sevenoaks Case Study
0.2mb