Description
SMP21 Smart Pyranometer with a configurable 0-1vDC output. Secondary standard pyranometer with a 32-junction thermopile sensing element under two, 2mm thick, high quality concentric domes. Integrated leveling. Sun shield. Spectral range 285 – 2800nm, response time less than 2 sec (95%), Operating temperature -40 to +80°C. Thermopile detector. 2 wire RS485 Modbus and 0-1V output. Analogue output range -200 to 4,000W/m², Digital output range -400 to 4,000W/m². Power Supply 5 to 30vDC. Supplied with no plug or cable.