Chroma Meters BTS256-EF Ghz Optik

Mã sản phẩm: BTS256-EF |
Thương hiệu: Ghz Optik

Giá bán: Liên hệ
Features

NEW! Now measures Flicker.
NEW! Now connect through Wi-FI
Single measurement
Continuous measurement
Time controlled data logger BiTec Sensor
Time controlled data logger photodiode
Local distribution of the illuminance



Yêu Cầu Giá Tốt

Thông tin sản phẩm

Specifications


Light sensor Bi-Technology sensor with a photometric photodiode and a 256 Pixel CMOS photodiode-array. Integrated aperture, automatic dark signal adjustment.
Light-input Optic 20mm diffuser window diameter, cosine corrected field of view, F2 Uncertainty <3%
Broadband sensor Silicon photodiode with photometric correction filter. Trans-impedance amplifier with adjustable integration time from 50ms up to 500ms. Seven(7) measurement ranges with offset correction. 16Bit ADC
Maximum measurable illuminance value ≥199,999 lx Noise equivalent illuminance value ≤ 0.01lxC
Spectral Sensor CMOS Diode array-spectral radiometer. Spectral range 380 to 750nm. Pixel resolution 1.5nm. Optical resolution 10nm.
From 5.2 to 30s integration time, manual or automatic setting
Automatic aperture for dark signal measurements with the same integration time as that of bright measurement. Aperture delay 100ms
Measurement time at 199,999 lx ≤ 5ms (White light)
Measurement time at 100 lx ≤ 1s (White light)
Illuminance calibration uncertainty +/-3.2%
Peak wavelength: +/- 1nm
Dominant wavelength: +/- 1nm
Δx, Δy Reproducibility: Standard illuminant A +/-0.0001, LEDs +/- 0.0002 at 2000cts Peak performance
Δx, Δy Uncertainty: Standard illuminant A +/-0.002, LED +/- 0.004
CCT Measurement range: 1700 to 17000 K
ΔCCT: Standard illuminant A 50K; LED up to +/- 4% depending on the LED spectrum
Color rendering index Ra and R1 to R15
Microprocessor 16Bit, 25ns instruction cycle time
Data saving 100 memory locations for the BiTec Sensors’ complete measured data 5000 memory locations for the photodiode’s measured data
Charging voltage 5VDC / max. 500mA
Remote interface USB2; Mini USB port
Temperature Operation: 10 to 30°C Storage: -10 to 50°C
Dimensions/ Weight 160mm (6.3 in) L x 85mm (3.3 in) W x 60mm (2.4 in) H. Weight: 500g (1.1 lb)
Carrying case Hard case, 333 x 280 x 70mm, 650g

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