Pyranometer SMP11

R50,000.00

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SKU: 4400200173 Category:

Description

DESCRIPTION OF FUNCTIONS

The SMP11 is suitable for use in any weather conditions. It is used both in climate and water
sciences as well as meteorology. With this device, the entire irradiation can be measured. The
pyranometer has both an RS485 Modbus interface, as well as a current interface (4 … 20 mA),
ensuring an easy connection to any meteocontrol data logger.

TECHNICAL DATA
ISO classification: Secondary Standard
Power supply: 5 … 30 V DC
Current consumption (at 12 V DC): 100 mW
Operating temperature:-40 … 80 °C
Protection class:IP67
Dimensions: H: 92,5 mm (with dome) / Ø 150 mm (enclosure)
Current interface (4 … 20 mA)
Maximum range of the analogue output: 0 … 1600 W/m2
Bus interface (RS-485)
Maximum range of the Bus interface: -400 … 4000 W/m²
Protocol: Modbus RTU
Spectral range (50 % points): 285 … 2800 nm
Response time (63 %): < 0,7 s
Response time (95 %): < 2 s
Zero offset a (thermal radiation: 200 W/m²) < 7 W/m²
Zero offset b (temperature change: 5 K/h) < 2 W/m²
Stability deviation (per year): < 0,5 %
Non-linearity (100 … 1,000 W/m²): < 0,2 %
Directional error (at 80 ° and 1,000 W/m²): < 10 W/m²
Temperature error: < 1 % (-20 … 50 °C)
Inclination error (at 1,000 W/m²): < 2 % (-40 … 70 °C)
Expected daily accuracy: < 0,2 %
Error accuracy: < 2 %

Additional information

Weight 1 kg

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