PIR technology senses occupancy by detecting the difference between heat emitted from the human body in motion and the background space. Relying on a clear line-of sight view, passive infrared sensors make 100% coverage cut off possible. These sensors utilize a unique fresnel lens which divides the coverage area into zone, enhancing detection of small movement.
WattStopper® Ceiling Mount Occupancy Sensor, Low Profile, 24 VDC, 11 mA, Passive Infrared Sensor, 1200 sq-ft Coverage, 360 deg Viewing, 15 s to 30 min Time Delay, Fluorescent/LED Lamp, Flying Lead Connection, Automatic ON/Automatic OFF Control Output, Wall Mounting, 35 deg C, Plastic, White, 3.3 in Dia x 2.2 in D Dimensions
| Amperage Rating |
: |
11 mA |
| Color |
: |
White |
| Connection Type |
: |
Flying Lead |
| Control Output |
: |
Automatic On/Automatic Off |
| Dimensions |
: |
3.3 in Dia x 2.2 in D |
| Lamp Type |
: |
Fluorescent/LED |
| Material |
: |
Plastic |
| Temperature Rating |
: |
35 deg C |
| Time Delay |
: |
15 s to 30 min |
| Type |
: |
Low Profile |
| Voltage Rating |
: |
24 VDC |
| Sensor Type |
: |
Passive Infrared |
| Coverage |
: |
1200 sq-ft |
| Viewing Angle |
: |
360 deg |
| Mounting Type |
: |
Wall |
- 95% relative humidity, non-condensing, for indoor use only environmental conditions
- This passive infrared (PIR) ceiling sensor provides 360 deg coverage to detect occupancy in the controlled area
- These low profile sensors reliably control lighting in a variety of applications
- Detection signature analysis eliminates false triggers and provides immunity to RFI and EMI
- Pulse count processing eliminates false OFF without reducing sensitivity
- ASIC technology reduces components and enhances reliability
- Low profile design ensures a clean and uncluttered ceiling appearance
- User adjustable time delay from 15 sec to 30 min by 2 min increments
- Sensitivity is programmed through a dip switch which has four settings ranging from minimum to maximum
- Light level output can create bi-level lighting for added convenience and energy savings
- Isolated relay can interface with HVAC, EMS or an additional lighting load
- Dual element, temperature compensated pyro-electric sensor
- 1 A at 24 VAC/VDC load rating
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Specification Sheet
https://assets.unilogcorp.com/2/ITEM/DOC/IDW_DOCUMENT_0abba9f9ca22c5eeba4d881c08f9ef08182abefae942e78c903ddce3607ed229.pdf