Spectral Range (Overall) |
4.4 ~ 50 2m |
Spectral range (50 % points) |
4.5 ~ 42 μm |
Sensitivity |
5 ~ 15 μV/W/m2 |
impedance |
20 ~ 200 Ω |
Expected output range (-200 ~ 200W/m2) |
-3 ~ 3 mV |
Effective wavelength range (net) |
-250 ~ 250 W/m2 |
Response time (63 %) (95 %) |
< 6 s < 18 s |
Zero drift (b) Temperature change |
< 5 W/m2 |
Silicon window thermal drift (with 1000 W/m2 direct radiation) |
< 15 W/m2 |
Instability (change/year) |
< 1 % |
nonlinear (-250 ~ 250 W/m2) |
< 1 % |
Spectral selectivity (8 ~ 14 μm) |
< 5 % |
temperature response |
< 5 % (-10℃ ~ +40℃ ) |
Azimuth response (0 ° ~ 90 ° at ±250 W/m2) |
< 3 % |
vision |
150 ° |
Bubble Accuracy |
< 0.2 ° |
temperature sensor output |
10 K Thermistor ( Optional Pt-100) |
Sensor type |
thermopile |
range of working temperature |
-40℃ ~ +80℃ |
Storage temperature range |
-40℃ ~ +80℃ |
Humidity Range (IP) Degree of Protection |
0 ~ 100 % non-condensing 67 |