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Description
| Specifications | |
|---|---|
| Model | SQ-204X |
| Condition | Surplus New |
| Other Specifications |
|---|
|
Power Supply: 7 to 24 V DC with a maximum current draw 22 mA (2 mA quiescent current draw) Sensitivity: 0.004 mA per mmol m-2 s-1 Calibration Factor: 250 mmol m-2 s-1 per mA Calibration Uncertainty: +/- 5 % Calibrated Output Range: 4 to 20 mA Measurement Repeatability: Less than 0.5 % Non-stability (Long-term Drift): Less than 2 % per year Non-linearity: Less than 1 % (up to 4000 mmol m-2 s-1) Response Time: Less than 1 ms Field of View: 180 deg Spectral Range: 370 nm to 650 nm (wavelengths where response is greater than 50 % of maximum) Directional (Cosine) Response: +/- 5 % at 75 deg zenith angle Temperature Response: Less than 0.5 % from -20 to 50 C Operating Environment: -20 to 60 C; 0 to 100 % relative humidity; can be submerged in water up to depths of 30 m |
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