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Are there any manufacturers in China that produce fully automatic Lovibond colorimeters?
1. http://www.top17.net/xtread.asp?id=379 2. http://www.hztqyq.cn/Page.aspx?guid=1211&iid=1211 3. http://www.shxr17.com/ 4. http://cn.made-in-china.com/showroom/keshenghuabo/product-detailcbgJtujCsArf/%E7%BD%97%E7%BB%B4%E6%9C%8B%E6%AF%94%E8%89%B2%E8%AE%A1.html 5. http://www.testmart.cn/ProductFile/Html/CN/2007/10/13/404366e3-efa2-4806-b254-ce51acb8682a.html This post was last edited by Canghai Yili Sha on 2009-3-23 at 12:59.]
Although it’s not the answer I was looking for, I’m still very grateful to the moderator
There seems to be none available in domestic markets; the following are options from abroad, and their prices are relatively high. PFX880/P technical specifications: Spectral range: 420–710nm, Bandwidth: 20nm; Chromaticity repetition accuracy: 0.0002 ; Sepot value precision: 1 ; Measurement time: less than 20 seconds ; Light source: CIE lighting system. Color scale used: Sebopet: ASTM-D6045, D156, JIS-K258, ASTM D1500 ; JIS-K2580 ; CIE(ASTM-E308) is applicable to: light-colored petroleum products including aviation kerosene, kerosene, white mineral oil, hydrocarbon solvents, and petroleum waxes ; Lubricating oil, heating oil, and diesel fuel ; It can also measure and display the XYZ, xyY, CIE-L*A*B*, and Delta-E color space coordinate values as well as the color difference values. Key features: Precise and reliable, no manual intervention is required during the reading process, and there are no human-induced reading errors ; It comes with a standard calibration curve, so calibration is generally not required. The instrument has a robust and durable structure, along with Sabert color chips with known color values for immediate accuracy verification. It has a built-in printing interface, and Windows software can be purchased for data download. ■Technical specifications of PFX880/L: The main technical specifications are the same as those of PFX880/P in the same series. However, different chromaticity standards and measurement ranges are used; the specific parameters are as follows: A: Lovibond RYBN (AOCS Cc139e-92, Cc13j-97); range for Red: 0-70 ; Yellow:0-70 ; Blue:0-40 ; Grey:0-3.90 ; Suitable for: oils, chemicals, resins, and other transparent liquids, as well as special red, yellow, and blue color scales. B: CIE (ASTM-E308) scale: XYZ color values, xyY color coordinate values, CIE-L*a*b* values, and color difference values. C: Spectral data, which can be used as an absorption and transmission visible spectrum analyzer. Key features: Chlorophyll A and chlorophyll B, as well as a Beta-chlorophyll standard, are available for purchasing in order to determine chlorophyll content. ■Technical specifications of PFX880/AT: The main technical specifications are the same as those of PFX880/P in the same series. However, different chromaticity standards and measurement ranges are used; the specific parameters are as follows: A: AOCS-Tintometer (AOCS Cc13b-45, Cc13j-97); range: Red: 0-20 ; Yellow:0-70 ; Applicable to: color scales for oils, fats, and their derivatives. B: CIE (ASTM-E308) scale: XYZ color values, xyY color coordinate values, CIE-L*a*b* values, and color difference values. C: Spectral data, which can be used as an analyzer for absorption and transmission in the visible light range. This post was last edited by flks224086 on 2009-3-23 18:53.]