Overview:

Specially designed for harsh environment application, DT-918 is capable to proof any influences of environmental change. This professional quality product can be used in the situations of war, oil field, plateau and iceberg etc. It can even work normally at -55℃ to +65℃.
  

Features:

1. Industrial-grade outdoor motion sensor
2. The patented Dual Microwave with MRD displacement identification technology: Adopts cutting-edge Phased Array Radar technology to analyze and recognize the shape and relative displacement speed of any intruding objects. It can accurately recognize the differences between the moving human body and the interferential objects such as swaying plants, swaying wet clothes etc., thus to prevent false alarms
3. The original ATS mode: after start the ATS mode, the sensor can work even at -55℃
4. The original MRD-PLUS technology: The change of the ambient temperature will not affect the detection range at all
5. AMS anti-mask technology: Anything blocking the detector will not interfere the detection sensitivity and range
6. Adjustable detection sensitivity
7. Outdoor application: IP55 rated; 4mm outdoor professional ABS cover is anti-oxidation
8. Digital temperature compensation: Can auto adjust the AGC circuitry of detector to ensure effective detection range and stable frequency
9. Self-adaptive circuit: The built-in high performance industrial-grade microprocessor can analyze the surrounding environment on the startup of the motion sensor, then optimize and adjust the operational parameter to ensure a reliable, stable and effective detection
10. White light immunity: Free from any light
11. High light LED indicator: Ensure clear indication even under the strong sunray
12. 24-hour Day/Night working mode optional
13. PhotoMos relay
14. Optional DT9FP1 stainless bracket, DT9FP2 swivel bracket, DT9FP3 ceiling bracket

Specifications:

1. Detection mode: MRD Dual-Microwave system
2. MRD Anti-false alarm index*: >95% (tested in Top-arm lab, simulating all kinds of harsh environment, traditional dual-tech sensors <4%)
3. Microwave frequency: 10.525GHz, 10.325GHz, compliant with FCC standard
4. Detection sensitivity: Linearity adjustable
5. Detection range: 15m × 15m
6. Anti-mask range: 0 to 15m
7. Working temperature: -55℃ to +65℃ (no temperature blind zone)
8. Relative humidity: 0 to 99% (non-condensing)
9. Pressure: 430 to 1,350 hector-Pascal
10. Water-proof: IP55 rated; 4mm outdoor professional ABS cover is vandal-proof andanti-oxidation
11. Auto temperature compensation: Digital temperature compensation
12. Power supply: 9.5V to 15V/DC/14mA
13. Alarm output: PhotoMos relay NC contacts, 35V/DC/150mA/MAX
14. Tamper output: NC contacts, 60V/AC/500mA
15. Response speed: 0.3m/s to 2m/s
16. White light immunity: Free from any light
17. RF immunity: >52V/m, 10MHz to 1,000MHz
18. Dimensions: 152 × 75 × 55mm
19. Weight: 150g