DDT-15 New Generation Professional Diffused
Spectrum Analysis Detector With PIR & MW Dual-tech Novel
and perfect design
Feasures
* Dual PYRO sensor, hard lens detecting efficiency and wrong alarm
elimination
* MW detection based on Doppler style
* MW detecting module group with fine-tuning antenna
* VLSI electronic circuit with revolving speed spectrum analysis
* Free calibration of installation height
* With ¡°AND¡± & ¡°OR¡±
two alarm functions
* Inter-microwave and PIR flexibility adjustable
* BI style temperature compensation • Detecting
scale: 18m*18m
Technical Parameter
Model
DDT-15
Detection distance
18m*18m
Installation way
Wall-hanging
Sensor
Low noise, high flexibility
dual beams rectangle infrared
MW frequency
2.45GHz
MW output
Min+5dBm IERP
Tamper switch
NC., cover detached , open
circuit,0.10A 28VDC
Alarm output
NC.,0.10A 28VDC
Detecting speed
0.2m/s-3.5m/s
Operation voltage
8.2-16VDC
Flexibility
Grade 2, adjustable
Operation temperature
-20°C --+50°C
Operation humidity
5%-95%RH(relevant humidity)
Alarm period
2+/-1sec
Anti-visible light
Halogen direct ray and reflex
from 2.4m without interference
