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Switches and Lighting Controls, Occupancy Sensors, Adaptive TechnologyUltrasonic Ceiling Sensor, 2000 Square Feet Coverage

By Hubbell Wiring Device-Kellems 

Catalog ID: ATU2000C

By Hubbell Wiring Device-Kellems
Catalog ID:  ATU2000C
Switches and Lighting Controls, Occupancy Sensors, Adaptive TechnologyUltrasonic Ceiling Sensor, 2000 Square Feet Coverage

Ultrasonic (US) technology senses occupancy by bouncing sound waves (32 kHz - 45 kHz) off of objects and detecting a frequency shift between the emitted and reflected sound waves. Movement by a person or object within a space causes a shift in frequency, which the sensor interprets as occupancy. While US occupancy sensors have a limited range, they are excellent at detecting even minor motion such as typing and filing, and they do not require an unobstructed line-of sight. This makes US technology sensors ideal for an application like an office with cubicles or a restroom with stalls.

  • Coverage 2000 sq. ft. (360°), low voltage sensor
  • Minor motion detection
  • Digital, crystal controlled ultrasonic transmitter and receiver for coverage in each direction for superior sensing of movement
  • Office White ABS enclosure blends with ceiling tile
  • Green LED indicates ultrasonic detection
  • "Install and Forget" operation. Auto-adjusting adaptive technology eliminates manual adjustments

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Product Details

General

Application Compatible with most LED and CFL
Color
  • Office White
  • Blanc
Environmental Conditions Indoor Dry Unless Protected By Additional Means
Humidity 0% to 95% non-condensing relative humidity
Indicator(s) Type Ultrasonic= Green LED
Item Type Low voltage Ceiling Sensors
Load Capacity Load Is A Function Of The Control Unit
Material ABS (Acrylonitrile butance styrene - Thermoplastic polymer)
Material - Mounting Hardware Screw Mounting
Mounting Type Ceiling Mount
OEM Brand Name Hubbell Wiring Device-Kellems
Operating Cycles 6,000 Cycles Minimum
Operating Temperature 32°F to 104°F (0°C to 40°C) with rate of change not exceeding 20°F(11°C) per hour
Performance
  • Controls - Ambient Light - 1 to 1000 foot candles
  • Controls - Sensitivity - Adaptive 0 to 100%
  • Controls - Time Delay - Test (8 seconds), adaptive 8 to 40 minutes
  • Electrical - Power Requirements - 24V DC nominal, 33mA from Hubbell CU series control unit
  • Environmental - Operating Temperature - 32°F to 104°F (0°C to 40°C) with rate of change not exceeding 20°F (11°C) per hour
  • Environmental - Storage Temperature - -20°F to 150°F (-29°C to 65°C), 0% to 95% non-condensing relative humidity
  • Sensing Indicators - Ultrasonic - Green LED
Series Ultrasonic
Storage Temperature Range -20°F to 150°F (-29°C to 65°C)
Style Ceiling Mount
Type Sensors
UPC 783585392493

Dimensions

Diameter 4.5 in
Height 1.5 in
Mounting Height 8-12 ft

Electrical Ratings

Sensitivity Adaptive 0 to 100%
Supply Voltage 24V DC From Control Unit
Voltage Rating 24 VDC
Voltage Rating Description 24V DC

Certifications and Compliance

Industry Standard(s)
  • ASHRAE 90.1 Compliant
  • cULus Listed To UL244A

Logistics

Carton Quantity 10
Pallet Quantity 420