CMR PDT 9
Standard Range 360° Sensor - Ceiling Mount, Line Voltage, Dual Technology (PDT)
Description
The CMR PDT 9 Series occupancy sensors combine the industry's leading Passive Infrared (PIR) technology with Microphonics for awesome detection in areas with or without obstructions. With an integrated line switching relay, the CMR PDT 9 is perfect for applications where locating a power pack is difficult. These attractive sensors are perfect for classrooms, private offices, or large restrooms.
Key Features
  • Patented Dual Technology with PIR / Microphonics Detection
  • Self-Contained Relay - No Power Pack needed
  • Time Delay: 30 sec to 20 min
  • No Minimum Load Requirements
  • Push-Button Programmable
  • Green LED Indicator
  • 100 Hr. Lamp Burn-in Timer Mode
Applications
  • Restroom with Stalls
  • Classrooms (Multiple Sensors)
  • Storage Rooms with Shelving
  • Concrete/Drywall Ceilings
Operation
Sensors with Passive Dual Technology (PDT) first see motion using Passive Infrared (PIR) and then engage Microphonics™ to hear sounds that indicate continued occupancy. This patented technology uses Automatic Gain Control (AGC) to dynamically self adapt a sensor to its environment by filtering out constant background noise and detecting only noises typical of human activity. When occupancy is detected, a self-contained relay switches the lighting on. The sensor is line powered and can switch line voltage (see specifications). An internal timer, factory set at 10 minutes, keeps the lights on during brief periods of no activity. This timer is push-button programmable from 30 seconds to 20 minutes, and is reset every time occupancy is re-detected. If needed, a 10 second grace period also allows the lights to be voice reactivated after shutting off. This state-of-the-art design requires no field calibration or sensitivity adjustments.
Specifications
  • Physical Specs
    • Weight: 6.00oz
    • Size: Circular, 4.55" Dia., 1.55" Deep (11.56 cm Dia., 3.94 cm Deep)
    • Color: White
    • Mounting: Round Fixture Box or Single Gang Handy Box
  • Environmental Specs
    • Relative Humidity: 20 to 90% non-condensing
    • Operating Temp: 14º to 160º F (-10° to 71° C)
    • Storage Temp: -14º to 160º F (-26° to 71° C)
  • Electrical Specs
    • Load Rating (1 Phase Only): 800 W @ 120 VAC, 1200 W @ 277 VAC, 1500 W @ 347 VAC
    • Motor Load: 1/4 HP
    • Frequency: 50/60 Hz
  • Other
    • UL, CUL and Title 24 Compliant
    • 5 Year Warranty
    • Assembled in the USA
Installation Notes
  • Place the sensor along the entrance door wall to prevent it from viewing out into the hallway, ensuring the sensor can view the entire room from this position.
  • Passive Infrared sensors detect motions crossing the beams much stronger than when entering the beams. The outer beams used for initial detection should be aligned for maximum coverage.
  • Heat producing sources controlled by the sensor must not be in the view pattern of the sensor. If sensor cycles or appears to continually stay "On", move sensor or mask lens segments that view the source.
  • Avoid locating sensor near HVAC air diffusers because the "noise" generated from air flow will decrease the sensitivity of the Microphonics™ sensor.
Options
  • Dimming (w/ wires)
  • Photocell
  • Automatic Dimming Control Photocell
  • 347 VAC Operating Voltage
  • Low Temp / High Humidity