The digital solar power meter is the perfect tool for measuring the solar energy received by the panel, with a range of 1999 W/m2, 634 BTU ( ft2*h) and an easy to read digital display, allowing a quick and accurate determination of the efficiency of the solar system.

Specification

• Model: RDDLZ-TM-207
• Display: 3- 1/2 Digit 1999 maximum reading
• Sampling Rate: 2.5 Times per second
• Resolution: 1W/m2, 1BTU ( ft2*h )
• Accuracy: <±3%/year
• Input Overload: Display shows "OL"
• Range: 1999W/m2, 634 BTU ( ft2*h)
• Battery Life: Approx. 100 hours
• Operating Temperature and Humidity: 5°C~40°C, 80% RH or less
• Storage Temperature & Humidity: -10°C~60°C , 70%RH or less
• Accuracy: ±10W/m2 , ±3BTU/(ft2 *h) or 5% earth, additional error due to temperature ±0.38W/m2 /C
• Dimensions: 132 (L) *60(W)*38(H)mm
• Weight: Approx. 150g
• Standard Accessories: Manual, certificate of conformity, leather case, 9V battery

Features

• The solar power meter is available in W/m2 and BTU.
• Handheld digital solar power meter with peak hold function and data hold function.
• The solar watt meter is designed to withstand harsh environments and is designed for long-term use.
• Choose from 1999W/m2 or 634But (ft2 x h) depending on the field measurement.
• The solar power meter can measure solar irradiance, solar power, temperature, and many other parameters.

Dimension (Unit: mm)

Details

Applications

Solar power meters are commonly used in the field of renewable energy, specifically in the measurement and monitoring of solar irradiance levels.  solar energy meters can also be used in agricultural applications, such as measuring the amount of sunlight received by crops or in the testing of window glass for its solar energy transmittance properties. In addition, solar power meters can be used in scientific research to measure solar radiation levels for climatology, meteorology, and atmospheric physics studies.

Tips: How to calibrate and maintain a solar power meter?

Calibrate the meter:  Solar power meters should be calibrated periodically to ensure that the readings are accurate. To do this, you will need a known source of solar radiation, such as a calibrated reference cell. Place the reference cell in direct sunlight and compare the reading on the solar power meter to the reading on the reference cell. Adjust the meter as necessary to ensure that it is reading accurately.

Check the meter's sensitivity: Over time, the sensitivity of the meter may decrease. To check the meter's sensitivity, expose it to a known source of solar radiation and compare the reading to the reading from a calibrated reference cell. If the meter's sensitivity has decreased, it may need to be repaired or replaced.

Clean the meter: Dirt, dust, and debris can accumulate on the surface of the meter's sensor, reducing its sensitivity. Clean the sensor periodically with a soft, dry cloth or a mild cleaning solution recommended by the manufacturer.

Store the meter properly: When not in use, store the meter in a cool, dry place away from direct sunlight. Avoid storing it in high-temperature or high-humidity environments.

Check the battery: If your meter uses a battery, check it periodically to ensure that it has enough power. Replace the battery as necessary.