SP-214-SS Amplified 4-20 Milliamp Pyranometer

SP-214-SS

Apogee Instruments

New

The SP-214 is an amplified, analog sensor with a 4 to 20 mA output.
The sensor incorporates a silicon-cell photodiode with a rugged, self-cleaning sensor housing design.

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399,00 €

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The Sensor measures: Solar Light Radiation W/m2
Output Signal: 4-20 mA
Cable Length: 5 meters
Power Supply: 7 - 24 Vdc
Sensor IP Rating IP68

The SP-214 is an amplified analog sensor with a 4 to 20 mA output.
The sensor incorporates a silicon-cell photodiode with a rugged, self-cleaning sensor housing design. Typical applications include shortwave radiation measurement in agricultural, ecological, and hydrological weather networks.
Sensors are also used to optimize photovoltaic systems.
Sensor includes IP68 marine-grade stainless steel cable connector 30 cm from head to simplify sensor removal and replacement for maintenance and recalibration.

- ISO 9060:2018 Class C (previously known as second class)
- Power Supply 7 to 24 V DC, maximum current draw of 22 mA (2 mA quiescent current draw)
- Sensitivity 0.008 mA per W mˉ²
- Calibration Factor 125 W mˉ² per mA (reciprocal of sensitivity) with an offset of 4 mA
- Calibration Uncertainty ± 5 %
- Calibrated Output Range 4 to 20 mA
- Measurement Repeatability Less than 1 %
- Non-stability (Long-term Drift) Less than 2 % per year
- Non-linearity Less than 1 % (up to 2000 W mˉ², maximum radiation measurement is 2000 W mˉ²)
- Response Time Less than 1 ms
- Field of View 180˚ Spectral Range 360 to 1120 nm (wavelengths where response is 10 % of maximum) Directional (Cosine) Response ± 5 % at 75˚ zenith angle Temperature Response 0.04 ± 0.04 % per C Operating Environment -40 to 70 C; 0 to 100 % relative humidity; can be submerged in water up to depths of 30 m
- Dimensions 24 mm diameter, 33 mm height
- Cable 5 m of shielded, twisted-pair wire with TPR jacket (high water resistance, high UV stability, flexibility in cold conditions), additional cable available
- Mass 140 g (with 5 m of lead wire)
- Warranty 4 years against defects in materials and workmanship

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