To ensure accuracy, each sensor is carefully calibrated under controlled conditions. The sensor integrates silicon photodiodes and customized filters. Typical applications include PPFD / par measurement of plant canopy in outdoor environment, greenhouse and growing room. The measurement results can be viewed on OLED display.
一、HPL200P Parameters of plant photosynthetic photon flux densitometer
|
Name |
Specifications |
Name |
Specifications |
|
PPFD Measurement Range |
0.01-4000umol/m2/s |
Cosine Correction Accuracy |
<4%(Class 1) |
|
Operate Temp |
0~35℃ |
V(λ) Error |
<6%(Class 1) |
|
Storage Temp |
-10~40℃ |
Dimension |
38*38*44mm |
|
Power Supply |
Lithium Battery |
Weight(including battery) |
50g |
|
Material |
ABS Plastic |
Unit |
umol/m2/s |
|
Technical Indicator |
HPL200PPFD |
|
Spectral Response |
400-700nm |
|
Measurement Range |
0.01 - 4000 umol/m2/s |
|
Resolution |
0.01 umol/m2/s |
|
Energy Measurement Range |
0 - 9999999 mJ/cm2 |
|
Measurement Accuracy |
±8% |
|
Sampling Rate |
5 times/ second |
|
Unit |
umol/m2/s |
|
Test Light Hole Diameter |
￠6 mm |
|
Probe Size Diameter |
￠30 mm |
|
Packing Size |
20*10*8 mm |
|
Model Selection Table |
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|
Name |
Model |
Function Description |
Unit |
Range |
Wave Range |
|
Photosynthetic photon flux densitometer |
HPL200P |
Plant photosynthetic photon flux density PPFD and DLA test |
umol/m2/s、 umol/cm2/s |
0.01-4,000 umol/m2/s |
400-700 nm |
|
HPL210P |
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|
HPL220P |
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|
Photosynthetic effective radiometer |
HPL200PAR |
Par measurement of photosynthetic effective radiation |
uW/cm2、W/m2 |
0.1-200000 uW/cm2 |
400-700nm |
|
HPL210PAR |
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|
HPL220PAR |
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