1、 Instrument usage:
The desktop spectrophotometer is an intelligent, convenient, and accurate spectrophotometer that uses a TFT true color 7-inch capacitive touch screen, full spectrum, and Android operating system. Lighting method: Reflective D/8 °, transmissive D/0 ° (including UV/excluded UV measurement), accurate and stable color measurement, large storage capacity, and powerful PC expansion function, used for laboratory color analysis and transmission.
2、 Performance parameters
Lighting/measurement conditions: Reflection: d/8 (diffuse illumination, received in 8 ° direction) SCI (including specular reflection)/SCE (excluding specular reflection) measured simultaneously. Compliant with standards: CIE No.15, GB/T 3978, GB 2893, GB/T 18833ISO7724/1DIN5033 Teil7, JIS Z8722 Condition C, ASTM E1164, ASTM-D1003-07 Transmission: d/0 (diffuse illumination, vertical reception)
Sensor: Silicon photodiode array
Splitting method: concave grating
Integral sphere diameter: 152mm
Measurement wavelength range: 360nm-780nm
Measurement wavelength interval: 10nm
Half wave width: 5nm
Reflectivity measurement range: 0-200%, resolution 0.01%
Lighting source: pulse xenon lamp and LED
UV measurement: including UV, 400nm cutoff, 420nm cutoff, 460nm cutoff
Measurement time: SCI or SCE mode<2 seconds, SCI+SCE simultaneous measurement<4 seconds
Lighting/measurement aperture: Reflection: XLAV Φ 25.4mm/ Φ 30mm LAV Φ 15mm/ Φ 18mm MAV Φ 8mm/ Φ 11mm SAV Φ 3mm/ Φ 6mm users can customize the caliber, and the caliber switch is automatically recognized
Transmission: Φ 17mm/ Φ 25mm
Transmission measurement specifications: Sample width and height: unlimited, thickness: ≤ 50mm
Repeatability: XLAV spectral reflectance/transmittance: standard deviation within 0.1%
XLAV chromaticity value: standard deviation Δ E * ab within 0.015 (after instrument calibration, measure the white calibration plate 30 times at 10 second intervals)
Inter station difference: XLAV Δ E * ab 0.15 (based on measuring the average value of the BCRA Series 12 color palette at 23 ° C)
Standard Observer: 2 ° Standard Observer and 10 ° Standard Observer
Observe light sources A, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, U30, DLF, NBF, TL83, TL84
Languages: Simplified Chinese, English, Traditional Chinese, Russian, Spanish, Portuguese, Japanese, Thai, Korean, German, French, Polish, Indonesia
Display content: Spectral data, spectrogram, chromaticity data, chromaticity data, chromaticity chart, qualified/unqualified judgment, simulated color, color evaluation, haze, liquid chromaticity, color deviation
Color Space: L * a * b, L * C * h, Hunter Lab, Yxy, XYZ
Color index: WI (ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube, Berger Stensby), YI (ASTM D1925, ASTM E313-00, ASTM E313-73), Tint (ASTM E313-00), Isochromatic index Milm, Color fastness, Color fastness, ISO brightness, R457, A density, T density, E density, M density, APHA/Hazen/Pt Co (Platinum Cobalt index), Gardner (Gardner index), Saybolt (Sebert index), Astm Color, haze, total transmittance, covering power, force, intensity color difference formula: Δ E * ab, Δ E * CH, Δ E * UV, Δ E * cmc, Δ E * 94, Δ E * 00, Δ Eab (Hunter), 555 color tone classification
Storage space: 8GB
Screen size: 7-inch capacitive touch screen
Operating system: Android
Power supply: 12V/3A
Operating temperature and humidity: 5-40 ° C, relative humidity below 80% (at 35 ° C) without condensation
Storage temperature and humidity: -20~45 ° C, relative humidity below 80% (at 35 ° C) without condensation
Accessory power adapter, data cable, transmission fixture, USB flash drive (containing management software), black chamber, white board, green board, 0% calibration shading cover, 30mm caliber plate, 18mm caliber plate, 11mm caliber plate, 6mm caliber plate, support table, colorimetric dish, damping handle
Optional accessories include heating and transmission fixtures (including control circuit), vertical brackets, pneumatic top rods (including control circuit), small sample clamping accessories, reflective colorimetric dish holders, corrosion-resistant protective plates (not removable), fiber testing boxes, film fixtures, micro transmission fixtures, pull cases, European standard plugs, American standard plugs
Interface: RS-232, USB, USB-B
Volume: length, width, height: 465 * 240 * 260mm
Weight: 10.8kg
Other 1. Camera framing and positioning
2. The instrument can be used for side measurement, upward measurement, and downward measurement (using accessories)
3. Automatic temperature and humidity compensation function