This product is no longer available and has been replaced by: LI200RX-L. Some accessories, replacement parts, or services may still be available.
LI200X-L LI-COR Pyranometer, Fixed Calibration
LI200X-L Options - show details
-L ft cable per sensor

Allowed values: 1-1000 ft, increments of 1 ft

An 11 ft cable length (LI200X-L11) is recommended.
Cable Termination Options - show details
-PT -PT w/Tinned Wires
With the -PT option, the cable terminates in pigtails that connect directly to the datalogger.
-PW -PW w/Pre-Wire Connector
With the -PW option, the cable terminates in a connector that attaches to a prewired enclosure.

Common Accessories

The LI2003S Pyranometer Leveling Base is required to attach this sensor to our CM225 Solar Sensor Mount. The LI2003S levels the sensor in the horizontal plane, helping to ensure accurate solar radiation measurements.
The CM225 is used to attach the LI2003S leveling base to a crossarm, mast, or pole (1.0" to 2.1" OD).


The response of the LI200X sensor to solar radiation is calibrated at LI-COR. Following that procedure, the LI200X-L is returned to Campbell Scientific to have the internal potentiometer "tweaked" to output the proper millivolt signal levels. If LI-COR repairs the housing, cable, or photodiode, additional repair charges will apply. All factory recalibrations require an RMA (Returned Material Authorization).
The 33476 recalibration service is performed using a reference group of pyranometers traceable to World Radiometric Reference (WRR). This recalibration is ISO 17025 accredited to ASTM E824 standard.