Lighting Controls

PSR-1, PSR-1-T



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Product Bar End

PSR-1, PSR-1-T

Kele Photo-Sensitive Resistor PSR-1, PSR-1-T

Kele Photo-Sensitive Resistor

 

The Model PSR-1 Photo-Sensitive Resistor may be used as an input to indicate the presence or absence of light at the sensor location. The Model PSR1-T is a PSR-1 coupled with a 4-20 mA transmitter is ideal for energy savings and cost savings in Building Automation System, BAS, applications. The sensor is designed to be mounted in the end of a weatherproof conduit box.


Products

(Wholesale customers, log in for your special pricing)

QtyModelDescriptionIn StockList PriceInternet Price
K420-P TRANSMITTER - LIGHT SENSOR INFO52.5642.05
PSR-1 PHOTO CELL In Stock44.8635.89
PSR-1-1K PHOTOCELL WITH 1K RESISTOR INFO57.8946.31
PSR-1-E PHOTO SENS.RESIST-WATERPROOF In Stock93.2074.56
PSR-1-T PSR-1/K420-P TRANSMITTER 4-20MA In Stock165.26132.21
PSR-1-T-E PSR-1 W/WTHRPROOF ENCL/4-20MA INFO178.05142.44
PSR1TE-SEARS PSR-1-T KIT FOR SEARS INFO200.00160.00

Accessories

No accessories found
Features
  • Economical dark/light sensing
  • 1/2" NPT design
  • Track-mounted PSR-1-T transmitter
  • Optional weatherproof enclosure
Specifications

Supply Voltage:

PSR-1-T:12-35 VDC

Maximum Current Draw:

PSR-1-T:22 mA

Output Impedance:750Ω

Outputs:

PSR-1:>1 MΩ in dark <1.5 kΩ in bright

 : light Non-linear within span

PSR-1-T: 4 mA = bright light;20 mA = dark

 :Non-linear within span

Operating Temperature:-13° to 167°F (-25° to 75°C)

Weight:

PSR-1:0.05 lb (0.02 kg)

PSR-1-T:0.35 lb (0.16 kg)

PSR-1-E:0.65 lb (0.3 kg)

PSR-1-T-E:0.95lb (0.43 kg)

Warranty:1 year

Certifications


Download Additional Data

document   PSR-1, PSR-1-T Catalog Page