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Kipp & Zonen SMP22 Pyranometer

Kipp & Zonen SMP22 Pyranometer
Product #: 0374940
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ISO / IEC classification

ISO 9060 spectrally flat Class A, with ISO / IEC 17025 calibration.

Minimized maintenance

No desiccant change for 10 years, best MTBF with 5 years warranty.

Smart interface

Modbus RTU interface, wide temperature correction range and very low power consumption. Both digital and analog outputs available. No need to adjust data logger after recalibration.

Specifications

Analog Outputs: 0 to 1 V (V-model) or 4 to 20 mA (A-model)
Cable Length: 33, 82, 164, 330 ft (10, 25, 50, 100 m)
Classification: Spectrally Flat Class A (ISO 9060:2018)
Digital Outputs: Modbus RTU 2-wire RS-485
Directional Response: ˂ 5 W/m² (up to 80 ° with 1000 W/m² beam)
Drying Cartridge and Maintenance Interval: Internal, lasts for 10 years, replaced with every recalibration
IP Rating: IP67
Irradiance Saturation: 4000 W/m² (Max.)
Material Enclosures: Aluminum, anodized
Non-linearity: ˂ ±0.5% (0 to 100 W/m²)
Non-stability: ˂ 1% (change/year)
Operating Humidity: 0 to 100 %
Operating Temperature Range: -40 to +80 °C
Response Time: ˂ 0.7 s (63%), ˂ 2 s (95%)
Sensitivity: N.A.
Spectral Accuracy: 250 to 3500 nm
Temperature Correction: ˂ 0.3 % (-20 to +50 °C)
Weight: 1.3 lb (600 g)
Zero offset A: ˂ ±3 W/m²
Zero offset B: ˂ ±1 W/m²