Jadak Photo Research PR-810, Руководство пользователя

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PR-805/810/810
L
User Manual
107
S
PECIFICATIONS
PR-810L
Parameter Specification
Detector Photomultiplier Tube (PMT)
Optics Pritchard optical system.
Digital Resolution 16 bits
Standard Apertures 3 °, 1 °, 1/4 °, 1/8 °
Optional Apertures
2 °, 1 °, 0.2 °, 0.1 °
1 °, 1/2 °, 1/4 °, 1/8 °
1 °, 1/2 °, 1° x 0.33° , 1/4 °
Luminance Range 0.000001 to 518,400 f L†
Luminance accuracy
(Against NIST lumi-
nance standard) ± 2%*
Luminance repeatability
≤ 1%*
Display 3.5” Color Touch Screen Display
Measurement Time 200 ms to 10 secs.
Battery
Rechargeable
Lithium-ion. (≥ 12 hours continuous operation)
Weight 3.75 lbs (1.7 kg)
Operating 34° to 95° F
Temperature (1° to 35° C)
PR-810
Parameter Specification
Detector Photomultiplier Tube (PMT)
Optics Pritchard optical system.
Digital Resolution 16 bits
Standard Apertures 3 °, 1 °, 1/4 °, 1/8 °
Optional Apertures
2 °, 1 °, 0.2 °, 0.1 °
1 °, 1/2 °, 1/4 °, 1/8 °
1 °, 1/2 °, 1° x 0.33° , 1/4 °
Luminance Range
0.0001 to 518,400 fL †
Luminance accuracy
(Against NIST lumi-
nance standard)
± 2%*
Luminance repeatability
≤ 1%*
Display 3.5” Color Touch Screen Display
Battery
Rechargeable
Lithium-ion. (≥ 12 hours continuous operation)
Weight 3.75 lbs (1.7 kg)
Operating 34° to 95° F
Temperature (1° to 35° C)