second-handCR-5
- payment：
- WeChat payment Bank card Alipay
Commodity details
Japan cr-5 desktop color colorimeter can be said to be a full-functional instrument which combines the advantages of previous colorimeters. It is more prominent in its overall appearance, measurement accuracy, function settings, etc. Cr-5 desktop colorimeter has many new functions, which can ensure that even those who use the colorimeter for the first time or occasionally can carry out color measurement easily and quickly, and there will be no wrong operation.
Automatic whiteboard correction
Cr-5 desktop color difference meter has been installed with a white correction plate. When the switch of the instrument is turned to "on", the correction will be carried out automatically, and the correction steps need not be completed manually.
*When the sample is directly placed on the target cover of the measurement port for reflection measurement or transmission measurement in the transmission cavity. When using culture dish or transmission cuvette, white plate correction or 100% transmission correction shall be carried out manually.
Large screen operation, easy to use
Just operate according to the instructions of the large screen, anyone can measure the color quickly and conveniently.
USB memory
The user can store the commonly used measurement conditions in the USB memory stick. Next time, he can import the measurement conditions into the instrument again by inserting the memory stick. In this way, the operation setting error caused by one instrument being used by many people can be avoided. Standard data and sample data can also be stored in memory stick for import to computer for data processing and analysis.
Compact appearance
The volume size of the base is about a piece of B4 paper, which can be conveniently placed on the table or the experimental platform. The unique volume of juice, but also than any previous desktop to a lot of light.
Multifunctional integration
The operation panel with large screen umbrella color LCD display can not only display spectral curve (CM-5 only), chromaticity figure, etc., but also save the trouble of connecting computer and make basic color control more convenient. LCD display text can switch 7 languages at will: Simplified Chinese, English, Japanese, French, German, Italian and Spanish.
Reflection measurement (for measuring solids)
The top opening design can easily measure various samples.
The solid sample can be simply placed on the measuring mouth; the paste or granule sample can be placed in the culture dish.
Transmission measurement (suitable for measuring liquid)
Equipped with a large transmission cavity, it can measure samples with thickness of 60mm, such as glass, plate, etc., and the boundary of the cavity is not limited, so the length of the sample can also be unlimited. The liquid sample can be poured into another cuvette for transmission measurement.
Cr-5 desktop color colorimeter system connection diagram
Cr-5 desktop colorimeter
| Model | Cr-5 desktop colorimeter | |
| Lighting / receiving system | reflex | De: 8 ° (diffuse lighting: 8 ° receiving) |
| According to CIE No.15, ISO 7724 / 1, ASTM E 1164, DIN 5033 teil7 and JIS Z 8722 (condition C) | ||
| transmission | Di: 0 °, de: 0 ° (diffuse lighting: 0 ° receiving) | |
| Integrating sphere size | φ152mm | |
| sensor | Double row 40 group silicon photodiode array | |
| Light splitting device | Plane diffraction grating | |
| Measurement wavelength range | —— | |
| Measurement wavelength interval | —— | |
| Half wave width | —— | |
| Reflectivity measurement range | —— | |
| Lighting source | Pulse xenon lamp (including UV filter) | |
| Measuring time | About 1 second (until data output); minimum measurement interval: about 3 seconds | |
| Measurement / lighting area | reflex | Set by switching the target mask LAV：φ30mm/φ36mm；MAV（Optional）;φ8mm/φ11mm;SAV(Optional)：φ3mm/φ6mm |
| transmission | about φ20mm | |
| Repeatability | Chroma value: standard deviation △ e * AB within 0.04 (after white board correction, measure the white correction board 30 times at 10 second interval) | |
| Inter device error | △E*ab (typical) (LAV / SCE) (based on the measurement of BCRA series 12 color plate at 23 ℃, the data is compared with that of standard machine) | |
| Transmission cavity | Width: no boundary (unlimited sample width); thickness (maximum sample thickness): 60mm sample holder (optional) for sample and cuvette can be loaded or removed | |
| display | 5.7 "TFT color LCD | |
| Display language | Simplified Chinese, English, Japanese, German, French, Italian, Spanish | |
| Whiteboard correction | Automatic white plate correction (reflection) / 100% transmission correction (transmission) with built-in white correction plate (cannot be automatically corrected when using culture dish or transmission cuvette) | |
| Interface | USB1.1 (connecting computer: USB memory stick); RS-232C standard (connecting serial printer) | |
| Standard observer | 2 ° standard observer and 10 ° standard observer | |
| light source | C、D65 | |
| show contents | Chroma data, chroma data, chroma chart, pass / fail judgment, simulation color, color evaluation | |
| Color space | L*a*b,L*C*h，Hunter Lab,Yxy，XYZ，Munsell And the color difference in the above color space（except Munsell） | |
| reflex | MI;WI(ASTM E 313-73，ASTM E 313-96)；YI（ASTM E313-73，ASTM E313-96，ASTM D1925）；ISO Brightness；B（ASTM E 313-73） | |
| transmission | Gardner,lodine Color Number,Hazen/APHA;European Pharmacopoeia；US Pharmacopeia | |
| User index | nothing | |
| Chromatic aberration equation | △E*ab(CIE 1976),△E*94（CIE 1994）,△E00（CIE 2000），△E（Hunter）,CMC（L:C） | |
| Pass / fail | Tolerance can be set for chroma data (except munsel), color difference value or reflection index | |
| Store data | Measurement data: 4000 sets; standard data: 1000 sets | |
| USB memory stick | It can store measurement data and standard data, and store / read measurement condition settings (USB memory stick with security encryption is not supported) | |
| Power Supply | AC 100 ~ 240V, 50 / 60Hz (use the specified power adapter) | |
| Dimension (mm) | When the transmission cavity is closed: 385 * 192 * 261 when the transmission cavity is open 475 * 192 * 261 | |
| weight | About 5.8kg | |
| Operating temperature / humidity range | 13-33 ℃, relative humidity below 80% (at 35 ℃), no condensation | |
| Storage temperature / humidity range | 0 ~ 40 ℃, relative humidity below 80% (at 35 ℃), no condensation | |
