UVB297E
Spectrum range of the detector: 275nm to 325nm (Peak wavelength is 297nm, transmittance above 50%: 285 nm to 310nm)
Spectrum range of the detector: 275nm to 325nm (Peak wavelength is 297nm, transmittance above 50%: 285 nm to 310nm)
1. Display: 3 3/4 digit LCD display, the maximum reading is 3999.
2. Measuring range: 0-400 mW / cm2, four gears measurement; 400μW ,
4000μW, 40mW , 400mW (1000 μW / cm2 = 1 mW / cm2)
3. Detector wavelength range: 275nm-325nm
4. The spectrum of the detector: peak value 297nm, transmission above
50%: 285nm to 310 nm.
5. Accuracy: ± (8% FS + 2dgts), the stray light outside the band is less than 0.1%
* Calibrate under UVB light source and compare with standard UV radiometer
* The RF field strength under special test environment is less than 3V / m, and the
frequency is less than 30MHz
6. Detector structure: UV enhanced photodiode and UVB band filter correction mirror
7. Sampling rate: 2 times /s
8. Overload display: display ‘OL’
9. Weight: 320g (including battery)
10. Operating temperature and humidity:
0 ℃ to 40 ℃ (32 ℉ -104 ℉) 0 ～ 80% RH
11. Power supply: three cr2450 3V button lithium batteries