1901A SERIES MOTION SENSOR
SAVES ENERGY AND MEETS FEDERAL ENERGY REGULATIONS
- Specifically engineered for installation in walk-in coolers and freezers
- Uses electronic components to allow for reliable operation in extreme temperatures
- Features a gasketed water-tight enclosure which prevents moisture and dust from entering the sensor and affecting occupancy detection
- Operation: Passive infrared sensor detects motion and turns lights on at temperatures below freezing. Uses DIP switches to set time delay and PIR sensitivity
- Low Bay Sensor: High density optic lens set covers a 24 ft (7.3 m) diameter with ceiling height up to 20 ft. (6.1 m)
- High Bay Sensor: Same as the low bay sensor except with ceiling height from 20 ft. (6.1 m) to 40 ft. (12.2 m)
- Suitable for wet locations. Fully gasketed and enclosed to minimize effects of temperature extremes
MATERIAL
Polycarbonate
COVERAGE
LOW BAY SENSOR: High density optic lens set covers a 24 ft. (7.3m) diameter with ceiling height up to 20 ft. (6.1m).
HIGH BAY SENSOR: Same as above except with ceiling height from 20 ft. (6.1m) to 40 ft. (12.2m).
TEMPERATURE RANGE
–20°F (–28.9°C) minimum;
160°F (60°C) maximum
VOLTAGE
120 /277 vac at 50/60 hz.
LOAD
120 VAC with 0-800 W ballast;
277 VAC with 0-1200W ballast.
TIME DELAY
Convenient DIP switch adjusts from 10 seconds to 20 minutes after walk-in is exited. Factory set to 2 min.
ELECTRICAL CONNECTION
1/2" (12.7mm) NPT thread,
13-1/2" (342.9mm) AWG wire
MOUNTING
Horizontal or vertical for use with all Kason light fixtures (Mounting kit included)
CERTIFICATIONS
IP65, UL-listed US and Canada for wet locations, and NSF