LI200R-L Pyranometer

Accurate, versatile, compatible with most Campbell Scientific data loggers

The LI200R, manufactured by LI-COR, is a silicon pyranometer that accurately monitors sun plus sky radiation for solar, agricultural, meteorological, and hydrological applications. It uses a silicon photovoltaic detector mounted in a cosine-corrected head to measure solar radiation. A shunt resistor in the sensor’s cable converts the signal from microamps to millivolts, allowing this sensor to be measured directly by a Campbell Scientific data logger.

Category:

The LI200R measures incoming solar radiation with a silicon photovoltaic detector mounted in a cosine-corrected head. The detector outputs current; a shunt resistor in the sensor cable converts the signal from current to voltage, allowing the LI200R to be measured directly by Campbell Scientific data loggers.

The LI200R is calibrated against an Eppley Precision Spectral Pyranometer to accurately measure sun plus sky radiation. Campbell Scientific does not recommend using the LI200R under vegetation or artificial lights because it is calibrated for the daylight spectrum (400 to 1100 nm).

Benefits and Features

    • Calibrated against an Eppley precision spectral pyranometer (PSP) for the daylight spectrum (400 to 1100 nm)
    • Uniform sensitivity up to 82° incident angle
    • Cosine-corrected miniature head
Sensor Silicon photovoltaic detector mounted in a cosine-corrected head
Measurement Description Measures sun plus sky radiation
Spectral Range 400 to 1100 nm
Calibration ±5% traceable to the U.S. National Institute of Standards Technology (NIST)
Sensitivity 0.13 kW m-2 mV-1 (typically)
Linearity Maximum deviation of 1% up to 3000 W m-2
Absolute Error in Natural Daylight
  • ±5% (maximum)
  • ±3% (typical)
Shunt Resistor 100 Ω, 1%, 50 ppm
Stability < ±2% change over a 1-year period
Response Time < 1 μs
Temperature Dependence ±0.15% per °C maximum
Cosine Correction Cosine corrected up to 82° angle of incidence
Operating Temperature Range -40° to +65°C
Relative Humidity Range 0 to 100%
Detector Description High-stability silicon photovoltaic (blue enhanced)
Sensor Housing Description Weatherproof anodized aluminum case with acrylic diffuser and stainless-steel hardware; O-ring seal on the removable base and cable assembly
Diameter 2.36 cm (0.93 in.)
Height 3.63 cm (1.43 in.)
Weight 84 g (2.96 oz)

Brochures: LI200R Pyranometer

Download

Manuals: LI200R Pyranometer

Download

Product reviews

Review LI200R-L Pyranometer

5 0% | 0 review
4 0% | 0 review
3 0% | 0 review
2 0% | 0 review
1 0% | 0 review
Review LI200R-L Pyranometer
Choose a image
0 character ( Minimum of 10)
    +

    There are no reviews yet.

    No comments yet

    Related products

    Bộ thu thập và xử lý dữ liệu Granite 10

    Granite 10 Measurement and Control Data-Acquisition System

    Ideal for automotive testing applications, featuring CAN bus and CAN FD output
    Find out more
    Mô-đun Đầu vào Cổng Dòng điện 100 Ohm CURS100

    CURS100 100-Ohm Current Terminal Input Module

    Expands capabilities, allows data logger to measure additional types of sensors
    Find out more
    Datalogger ba kênh cho cảm biến dây rung CRVW3-NE

    CRVW3-NE Three-Channel Vibrating Wire Datalogger without Enclosure

    Vibrating Wire Data Logger Using patented VSPECT™ technology
    Find out more
    Bộ Ghi Dữ Liệu Dây Rung Ba Kênh CRVW3

    CRVW3 Three-Channel Vibrating Wire Datalogger

    Self-Contained Vibrating Wire Data Logger Using patented VSPECT® technology
    Find out more
    Bộ ghi đo tự động Datalogger CR6

    CR6 Automated Monitoring Platform

    Rugged, wireless edge device and gateway with built-in connectivity, designed for geotechnical, structural, and environmental projects
    Find out more
    Bộ ghi dữ liệu đo lường và điều khiển CR350

    CR350 Measurement and Control Datalogger

    Compact data logger with RS-485, ideal for small applications
    Find out more
    Bộ ghi dữ liệu đo lường và điều khiển CR310

    CR310 Measurement and Control Datalogger

    Compact data logger with ethernet, ideal for small applications
    Find out more
    Bộ ghi dữ liệu đo lường và điều khiển CR300

    CR300 Measurement and Control Datalogger

    Compact data logger, ideal for small applications
    Find out more

    Subscribe to Content

    If you need to copy the content, please leave your information, and we will respond as soon as possible. Sincerely, thank you!