
1st Class Pyranometer
SKU: WTH-00524
1st Class Pyranometer. Key specifications: Spectral Range: 285-2800 nm (50% points); Sensitivity: 5-20 μV/W/m2; Impedance: 20-200 Ω; Response Time 95%: <18s; Response Time 63%: <6s.
- Spectral Range
- 285-2800 nm (50% points)
- Sensitivity
- 5-20 μV/W/m2
- Impedance
- 20-200 Ω
- Response Time 95%
- <18s
- Response Time 63%
- <6s
- Non-Linearity (100 to 1000 W/m²)
- <1%
- Tilt Response (0° to 90° at 1000 W/m²)
- <1%
- Operating Temp
- -40°C to 80°C
- Temperature Response
- <4% (-10°C to +40°C)
- Maximum Irradiance
- 2000 W/m2
- Directional Response (up to 80° with 1000 W/m² beam)
- <20 W/m2
- Zero Offsets (thermal radiation, at 200W/m²)
- <12 W/m²
- Zero Offsets (temperature change, 5 K/h)
- <4 W/m²
- Cable Length
- 10 m
- Expected Accuracy
- ±5% for daily sums
- Weight
- 1.874 lb. (0.85kg)








