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The VOLTCRAFT PL-110SM is a user-friendly solar radiation measuring instrument designed for professionals and DIY enthusiasts assessing solar energy systems. Its primary benefit is enabling quick and reliable efficiency checks of PV and solar systems by measuring solar radiation per square meter and comparing it to grid feed-in data. A key consideration is that it measures radiation intensity, not the direct output of the system itself. It's also suitable for site selection for new installations and offers max/min value recording and reading hold functionality, with readings available in W/m² or BTU.
| Model Part Number | PL-110SM |
|---|---|
| Brand | VOLTCRAFT |
Its primary purpose is to measure the intensity of solar radiation (in W/m² or BTU) to assess the efficiency of solar panels and systems, and to help determine ideal locations for new installations.
No, the PL-110SM measures solar radiation intensity hitting the sensor. You need to compare this reading to the actual electrical output (grid feed-in) of your solar system to determine its efficiency.
There is typically a dedicated button on the device to cycle through the available measurement units. Consult the device's operational manual for the specific button location and function.
The Data Hold function freezes the current reading displayed on the screen, allowing you to easily record the measurement without it changing.
While it can measure any light source, it is specifically designed and calibrated for measuring solar radiation (sunlight). Its accuracy for artificial indoor lighting may vary.
For best accuracy, clean the sensor lens regularly, especially before critical measurements. A soft, dry cloth is recommended.
Warranty information is typically found in the product manual or on the manufacturer's website. Please refer to those resources for the specific warranty details.
Ensure the batteries are inserted correctly and have sufficient charge. Replace batteries if necessary.
Make sure the sensor is clean and free of obstructions. Ensure the meter is pointed directly at the light source. Avoid measuring in areas with fluctuating light conditions or electromagnetic interference.
Check if the measurement is outside the device's operating range. Ensure the sensor is properly connected (if applicable, though this model is integrated). Refer to the full manual for specific error code meanings.
Ensure the Max/Min function is correctly activated and that there have been changes in the solar radiation during the measurement period. Reset the Max/Min values if starting a new measurement session.
Setup: The PL-110SM is designed for immediate use. Ensure batteries are correctly installed. To take a measurement, point the sensor directly at the sun or the light source you wish to measure. Press the appropriate function button to select the desired unit (W/m² or BTU) and to record Max/Min values if needed.
Compatibility: This device is a standalone instrument and does not directly interface with PV systems or other electronic devices for data transfer. Its compatibility is with the measurement of solar radiation itself.
Care: Keep the sensor lens clean using a soft, dry cloth. Avoid abrasive materials that could scratch the surface. Store the meter in a dry environment, away from extreme temperatures or direct sunlight when not in use to prolong its lifespan. Ensure the battery compartment is clean and dry.
