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K420-P | Kele | Lighting Controls
TRANSMITTER ONLY (FOR LIGHT SENSOR)
Brand:Kele
MPN:K420-P
SKU:K420-P
List Price:
$106.00
Today's Price:
$55.12
Availability: 42 In Stock
product specifications
Type
Light Transmitter
product series specifications
- Supply Voltage:
- PSR-1-T:
- 10.5-35 VDC @ 22mA max
- Analog Output:
- PSR-1:
- Non-Linear Reverse acting light sensitive resistor
- :
- 1 megΩ @ 0.03 fc (Dark) and ≥ 1KΩ @100 fc (Bright)
- PSR-1-T:
- 4-20mA = 100 fc to 0 fc, Reverse acting
- :
- Red LED indicates 4-20mA @ 675Ω, loop power
- Sensor type:
- Resistive, Cadmium selenide (CdSe)
- Accuracy:
- ± 40%, Used only for Dark/Bright indication
- Range Adjust:
- PSR-1:
- Sensor only (not calibrate-able)
- PSR-1-T:
- Transmitter factory calibrated (Zero and Span)
- Response Time Adjust:
- None
- Protective Lens:
- Non-polarized plastic
- Operating Temperature:
- -13° to 167‚Ñâ (-25° to 75‚ÑÉ)
- Operating Humidity:
- 10% to 95% Non-condensing
- Wiring Terminations:
- 2 wire pigtails
- PSR-1:
- 2 wire pigtails
- PSR-1-T:
- Terminals
- Mounting:
- 1/2 FNPT w/ Teflon tape (Facing North)
- PSR-1-T:
- Sensor w/ Pnl. Mnt. transmitter (<500' of 18 awg)
- PSR-1-E:
- Enclosure mounting tabs
- Enclosure Rating:
- NEMA 4 after mounting w/ Teflon tape
- Dimensions:
- PSR-1:
- 1/2‚Ä=MNPT plug w/17‚Ä= lead
- PSR-1-T:
- 1/2‚Ä=MNPT plug, w/1.75‚Ä= W x 2.25‚Ä=H PC board
- PSR-1-T/E:
- 4.63‚Ä=W x 2.88" H x 2‚Ä= D, (11.7 x 7.3 x 5 cm)
- 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
product series features
- Economical dark/light sensing
- 1/2 in NPT design
- Track-mounted PSR-1-T transmitter
- Optional weatherproof enclosure
more information & related documents
Series Description
The Model PSR-1 Photo-Sensitive Sensor may be used as an input to indicate the presence or absence of light at the sensor location by a change in resistance. The Model PSR1-T Transmitter 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.
Kele Description
TRANSMITTER ONLY (FOR LIGHT SENSOR)
Manufacturer
Kele
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