Description. Light Intensity (LUX) Sensor Wire Output Transmitter

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Description. Light Intensity (LUX) Sensor Wire Output Transmitter

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TWN-LUX Light Sensor.
Description.
Light Intensity (LUX) Sensor Wire Output Transmitter.
ISOP
TWN-LUX incorporates silicon photodiode light sensor, hermetical sealed case, especially designed high precision linear applications. sensor flat glass window with built colour correction filter, giving approximation spectral response human eye. adjustment mounted next sensor, with gradual turn approx. FSO.
1997
Ordering Information.
TWN-LUX Standard Calibration: 0~1000lux Nominal.
TECHNOLOGY QUALITY
Specifications.
Input Adjustable from 1~10lux 0~1000lux Nominal. Turn Trimpot fully clockwise 0~10lux Nominal. Turn Trimpot fully anticlockwise 0~1000lux Nominal. (Note: Trimpot requires turns from other.) 0~10Vdc. Output Impedance (Note: With 12Vdc power supply output only rise within approx. FSO.) 4~20mA, wire. Maximum Load 12Vdc. Maximum Load 24Vdc. 12~24Vdc. 20mA 24Vdc with 10Vdc out. 40mA 24Vdc with 20mA out. 0~70C. -20~80C. 90%RH Max. Non-Condensing.
Output
-Voltage
-Current
Power Supply Current Draw
-Voltage Output -Current Output Operating Temperature Storage Temperature Operating Humidity
Note Specifications based Standard Calibration Unit, unless otherwise specified. Note ongoing research development, designs, specifications, documentation subject change without notification. liability will accepted errors, omissions amendments this specification.
Connection Example.
Dimensions.
12~24Vdc Power Supply. Indicator, 2100-M, EXPO3, etc. With 4~20mA Current Input.
(See Note Beside.)
TWN-LUX
Sensor
Vout
Note:
Only output need connected. However both used.
Indicator, 2100-M, EXPO3, etc. With 0~10Vdc Voltage Input.
(See Note Beside.)
Fits 20mm nom. conduit. Fits 20mm nom.conduit (3/4") (3/4")
Proper Installation Maintenance TWN-LUX.
132mm
MOUNTING. Mount clean environment away from power control equipment. mindful positioning light sensor, (mounted enclosure) that desired level illumination reaches sensor. mount sensor direct light sunlight measure reflected light. subject vibration excess temperature humidity variations. WIRING. cables should good quality overall screened INSTRUMENTATION CABLE with screen earthed only. Signal cables should laid minimum distance 300mm from power cables. wire current loops Austral Standard Cables B5102ES recommended. three wire transmitters, RTD's Resistance Probes, Austral Standard Cables B5103ES recommended. recommended that ground current loops power supplies with ungrounded outputs. Lightning arrestors should used when there danger from this source. Refer diagrams connection information. COMMISSIONING. Once above conditions have been carried wiring checked apply power TWN-LUX allow five minutes stabilize. advised adjust output TWN-LUX level required using calibrated meter, once "room" being measured complete. This necessary every installation unique reflective pattern, depending colours, windows, positioning walls, furniture, etc. Turn Trimpot clockwise increase output reading, anticlockwise decrease output reading. MAINTENANCE. Repeat commissioning instructions. regularly least once every months. Phone: (914) 361-2800 Fax: (914) 361-2818 Website:www.vespo.com (800) 49-VESPO (800) 36-VESPO E-mail: controls@vespo.com
12.08

Description. Light Intensity (LUX) Sensor Wire Output Transmitter

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