Eye Uv Meter

Specification of EYE UV METER :

25 heads(PD-254) 36 heads(PD-365) 40 heads(PD-405)
Measurable wavelength range 240 i 280nm 300 i 390nm 350 i 490nm
Peak sensitivity wavelength Approx. 255nm Approx. 350nm Approx. 410nm
Date display 5-digit LCD
Detector element Silicon photodiode
Detector window size A 5mm A 3mm
Measurement range 3 ranges(manually selected)
Measurement range Accumulated dose 0.01i 99999mJ/cm2
0.02i 99999mJ/cm2 0.01i 99999mJ/cm2
Irradiation intensity 0.01i 3000mW/cm2 0.02i 6000mW/cm2 0.01i 3000mW/cm2
Analog output Output level 0 to 2 VDCmax(common to all ranges)
Response speed 50 Hz: 10ms, 60 Hz: 8.33 ms(selectable)
Digital output RS-232C
Service conditions Temperature 10a to 60a (continuous)
Humidity 85% RH, max.(No condensation permitted)
Calibration accuracy A 2%(against the standard at 23a )
Function a Readouta a a a Auto power-offa a a a Battery voltage drop warning
a Detection of deviation from service temperature range
Power supply Alkaline battery (size AAAA) X 15(H)mm
Dimensions Approx. 75(W) X 202(D) X 15(H)mm
Weight Main unit: Approx. 350g, Beam sensor: Approx.a 100g
Accessories Heat-protective cover, analog output connector, carrying case,
batteries, and instruction manual