Advanced 45/0 optical system portable spectrophotometer
The advanced 45/0 optical system portable instrument further completes the portable spectrophotometer series.
The CM-2500c adds a 45/0 optical system to the highly acclaimed CM-2600d/2500d due to its convenient portability and high accuracy, making it identical to the CM-2600d/2500d series in terms of operability, accuracy, and ease of use.
The new model has all the hardware and software functions recommended for use or required by standards to use a 45/0 optical system for various applications. Its application scope includes plastic and fabric parts of automotive interiors, solid-state spraying, roll coating, high visibility clothing, printing and packaging, and other fields.
The CM-2500c is lightweight and easy to operate in most situations. One notable feature of it is its large display screen, which completely eliminates the numerous operation buttons on previous instruments. This model is equipped with only two buttons: a unique "navigation wheel" (easy to navigate through the operation menu, just like a computer mouse) and a measurement button to perform measurements.
Innovative optical systems
The goal of CM-2500c optical design is to achieve higher actual measurement reproducibility and stability. In addition, the design also strives to reduce repeated measurement errors when measuring colors multiple times and improve accuracy.
Compared to traditional systems, the circular light source created by the hybrid box (with a built-in hemisphere) and the illumination slit lamp can achieve more uniform illumination and an improved 45/0 optical system. An additional collimator can provide highly parallel illumination/receiving light (achieving uniform illumination in the area). A larger sample contact area can achieve tight and stable contact, ensuring easier measurement of curved samples such as automotive parts or soft objects.
Compared with the previous 45/0 optical system spectrophotometer, this precision optical system significantly improves the repeatability of measuring any surface, eliminates measurement direction limitations, and reduces the impact of measurement position, instrument rotation, sample position, sample tilt, and other factors on measurement results. This greatly improves the measurement stability.
Lightweight body and simple operation
The CM-2500c adopts an ergonomic design and weighs only 670g (excluding batteries), making it particularly suitable for any application in laboratory and field measurements. Horizontal and vertical measurements are simple and convenient. The small and easy-to-use measuring aperture allows users to measure samples of various shapes or sizes. The unique "navigation wheel" and measurement button conform to ergonomic principles. The navigation wheel can guide users to browse all menu options back and forth, just like using a computer mouse. If you are looking for a simple and convenient measuring instrument, the new CM-2500c is your high-quality choice!
Main specifications
| 照明/受光系統(tǒng) | 45/0（45°環(huán)形照明、垂直接收） |
|---|---|
| 傳感器 | 硅光二極管陣列（雙列40組） |
| 分光方式 | 平面回折光柵 |
| 測(cè)量波長(zhǎng)范圍 | 360nm～740nm |
| 測(cè)量波長(zhǎng)間隔 | 10nm |
| 半波寬 | 約10nm |
| 反射率測(cè)量范圍 | 0～175%；分辨力： 0.01% |
| 照明光源 | 脈沖氙燈×2 |
| 測(cè)量時(shí)間 | 約1.5秒 |
| 最小測(cè)量間隔 | 4秒 |
| 測(cè)量/照明口徑 | Φ7mm/Φ11mm |
| 重復(fù)性 | 白板校正后，以10秒間隔測(cè)量白色校正板30次 色度值：標(biāo)準(zhǔn)偏差?E*ab 0.05以內(nèi) |
| 器間差 | △E﹡ab 0.25以內(nèi) |
| 語(yǔ)言模式 | 英語(yǔ)/日語(yǔ)/德語(yǔ)/法語(yǔ)/西班牙語(yǔ)/意大利語(yǔ) |
| 標(biāo)準(zhǔn)觀察者 | 2°視角、10°視角 |
| 觀察光源 | A、C、D50、D65、F2、F6、F7、F8、F10、F11、F12 （最多可同時(shí)選擇兩種光源進(jìn)行顯示） |
| 顯示內(nèi)容 | 光譜數(shù)據(jù)/圖，色度值，色差值/圖，合格/不合格判斷 |
| 色空間/色度指標(biāo) | L*a*b*, L*C*h, CMC (1:1), CMC (2:1), CIE94, Hunter Lab, Yxy, Munsell, XYZ, MI, WI (ASTM E313), WI (CIE), YI (ASTM E313/ASTM D1925), ISO Brightness (ISO 2470), Density status A/T, WI/Tint (CIE), DIN 99 Lab, DIN 99 LCh, ClE00 |
| 內(nèi)存 | 1,700組 |
| 端口 | RJ45類型接口的RS-232C串口，使用標(biāo)配的USB-串口轉(zhuǎn)接線IF-A24，可實(shí)現(xiàn)USB2.0通訊 |
| 電源 | 5號(hào)電池(×4)或交流適配器 |
| 操作溫濕度范圍 | 5°C～40°C，相對(duì)濕度80%以下（35°C），無(wú)凝露 |
| 儲(chǔ)存溫濕度范圍 | 0°C～45°C，相對(duì)濕度80%以下（35°C），無(wú)凝露 |
| 尺寸（長(zhǎng)×寬×高） | 193 × 69 × 96 mm |
| 重量 | 約670g（含白色校正板，不含電池） |
| 標(biāo)準(zhǔn)配件 | 白色校正板CM-A153，USB-串口轉(zhuǎn)接線IF-A24，電源適配器AC-A305，5號(hào)電池×4 |
| 可選配件 | 零位校正盒CM-A32，外箱CM-A148，防塵套件CM-A149，防塵套件CM-A152 色彩管理軟件SpectraMagicTM NX CM-S100w，打印機(jī)連接線CR-A75，RS-232C連接線IF-A16 |
