Produkte |
Technische Daten
Die wichtigsten Leistungsdaten auf einen Blick
| Instrument | Response Detector RD-80SA |
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| Optics | Objective Lens：f=80mm, F2.5 / Eyepiece lens：5°view field |
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| Photodetector | Photomultiplier tube |
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| Measurement angle | 2° Only |
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| Measurement distance | 350mm to ∞ (distance from metallic tip of objective lens) |
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| Function | X ,y ,L (x ,y : Chromaticity, L : Luminance),
u',v',L (u',v': Chromaticity, L : Luminance)
X ,Y ,Z (X ,Y ,Z : Tristimulus values),
Tc ,duv ,L (Tc : Color Temperature, duv : Deviation, L : Luminance) |
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| Measurement time | About 1 second (Single measurement, Y filter only, Range 4, Auto
calibration) |
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Analogue output
response time | 80μs or less
※The response speed is the time required for the analog output of the
instrument to reach 90% of the peak value when measuring an LED
driven by a square wave from a function generator. |
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| Measurable range | About 0.1 - 10,000cd/m² (for standard illuminant A） |
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| Accuracy *¹ | Luminance :±3% (2cd/m² or below)
:±2% (2cd/m² or above)
Chromaticity 1 :dx,dy:±0.0040 (2cd/m² or below）
:dx,dy:±0.0025 (2cd/m² or above）
Chromaticity 2 :dx,dy:±0.01 (O-55,Y-48,A-73B,IRA-05,T-44）
:dx,dy:±0.03 (R-61,B-46,V-44,G-54)
※For a combination of the standard source A and the colored glass |
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| Repeatability *² | Luminance : 2% (2cd/m² or below)
: 1% (2cd/m² or above)
Chromaticity : x,y: 0.003 (0.5cd/m² - 2cd/m²)
: x,y: 0.002 (2cd/m² or above) |
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| Analogue output voltage | About 0 - 3.4V |
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| Measurement range | 8 Range (Auto range or Manual range) |
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Adjustment volume
| Over, Under range adjustment : Adjustable over/under range level
Over range: : About 2 - 3.4V, Default 3.3V
Under range : About 0 - 1.2V, Default 0.03V |
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PMT sensitivity adjustment :Adjustable sensitivity of PMT
Adjustable range : 0 - 1.0V
Recommend : 0.3 - 0.5V
Default : Factory adjust PMT sensitivity under following condition
200cd/m² (for standard illuminant A）
Analogue output 1.00V±0.05V
※High sensitivity cause noise level increase, so we recommend to use
within recommend level | Analogue offset adjustment :Adjustable analogue output offset
Adjustable range :About ±1V
Default:0.05V (Dark) | | Calibration standard | Topcon Calibration standard (Standard illuminant A, 23℃± 3℃, 65%R.H.
or less) |
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| Display | Dot-matrix 20caracters x 4rows with backlight |
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| Interface | LAN/RS-232C |
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| Power supply | Dedicated AC Adapter DC12V,
AC100V - 240V 50/60Hz |
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| Power consumption | About 30W |
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| Operating condition | Temp: 20℃±5℃、Humid :50%±10%RH or less |
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| Storage condition | Temp: -10℃ - 50℃, Humidity : 65%R.H. or less |
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| External dimensions | About 328.5(L)×147.8(W)×171.5(H)mm |
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| Weight | Approx 3.5Kg (main unit only) |
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※The RD-80SA is adjusted to provide 1,000mV at measurement range 5 for 200cd/ m² of standard illuminant A.
※The upper limit of each measurement range is 3.4V ※Above figure is design reference value, may change slightly according to the machining precision of the aperture mirror.
※1：Standard illuminant A, Auto range
※2：Standard illuminant A, Auto range, SINGLE mode, 2σ
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