- Solar power measurement with Orientation and Tilt angle
- Easy measurement for rate of daylight penetration
- Auto change for measuring range
- Auto power off with disable function
- Instantaneous display Ave/Min/Max values
- 20 points memory
- Socket of tripod mounting
- Magnetic mount
- Backlit LCD and 4 digits triple display
This instruments are designed to measure solar power in the range from 400 to 1100 nanometers. The good spectral range, orientation and angular detection of meter allow users to conduct the most precise quantitative measurements of solor power radiation.
Specifications
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Sensor
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Hight sensitive silicon photodiode
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Filter
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Daylight filter
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Spectral Response
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400~1100 nm
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Range
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0~2000 W/m2 (0~634 BTU/(ft2xh))
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Accuracy (at 25°C 60%RH)
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Typically within ±10 W/m2 (±3 BTU/(ft2xh) or ±5% whichever is greater
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Resolution
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0.00~99.99 W/m2: 0.001 W/m2; 100.0~999.9W/m2: 0.01 W/m2; 1000~2000W/m2: 1 W/m2
0.00~99.99 BTU/(ft2xh): 0.01 BTU/(ft2xh); 100.0~634.0 BTU/(ft2xh): 0.1 BTU/(ft2xh)
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Angular Accuracy
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Cosine calibration < 5% (angle < 60°)
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Operation Temperature
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0~50°C (32~122°F), Less than 80% RH
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Storage Temperature
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-10~60°C (14~140°F), Less than 85% RH
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Max/Min/Avg
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Yes
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Data Hold
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Yes
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Auto Power Off
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Yes
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Low Battery Indication
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Yes
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Backlight Function
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Yes
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Zero Adjustment
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Yes
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Over Range Indication
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Yes ("- HI -")
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Memory
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Yes (20 points)
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Tilt Angle Measurement
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Yes
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Compass
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Yes
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Solar Transmission Measurement
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Yes
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Tripod Mounting
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Yes
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Dimension
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Main Instrument: 140 x 49 x 29 cm (5.51 x 1.93 x 1.14 inch)
Sensor Probe: 83 x 54 x 26 cm (3.27 x 2.13 x 1.02 inch)
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Weight
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210 g (7.41 oz.) without battery
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Accessory
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9V Battery, Carrying case, Instruction Manual
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Applications
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- Solar radiation measurements
- Solar power research for location of the solar panels or solar water heater
- Physics and optical laboratories
- Meteorology
- Agriculture
- Windows performance - calculate the rate of daylight penetration
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