• 2000系列色度仪

    详细信息

     品牌:英国lovibond  示值精度:见具体描述  重复性:见具体描述  
     零点漂移:见具体描述  基本误差:见具体描述  试样尺寸:见具体描述  
     电源:见具体描述  工作坏境:见具体描述  尺寸:见具体描述 mm 
     重量:见具体描述 kg 用途:见具体描述  型号:2000系列色度仪  
    2000系列色度仪:


    Comparator 2000+比色器为二视场,通过一个可选的照明单元为色度等级提供恒定不变的观察条件。测量方法是使样品的颜色在视觉上与Lovibond比色器色标盘上的玻璃滤光片的色度等级相匹配。
    Nessleriser系列比色器具有更长的光学路径并且更灵敏、更精确,用来测浅色的样品。其测量方法是使装在比色管里的样品颜色用目视方法与比色盘里的Lovibond玻璃滤光片的颜色匹配。Nessleriser 2150基于光程长度为113mm (50ml) Nessler管,与色度盘NSH, NSBNSX一起使用。Nessleriser 2250是基于光程长度为250mmNessler管,对于测较低的Pt-Co色度值更灵敏,与色度盘CAACAB一起使用。如果用户要求用ASTM D 1209标准方法,则可以选用有288mm (100ml)Nessler管,对应色标盘是1209/11209/2
     
    2000系列目视色度仪
    Tintometer2000系列目视比色仪,每种型号都有单独的色度标准和对应的应用领域。本系列主要色标包括Pt-CoGardnerASTMEBC等。将对应的色标盘插入比色器中,通过目视比色进行色度分级。
     
    2000系列色度仪 比色器主要有四种:
    Comparator 2000+(矩形比色皿)
    Nessleriser 2150 113mm比色管)
    Nessleriser 2250250mm比色管)
    Nessleriser 1209288mm比色管)
     
    日光照明系统
    使用2000系列比色仪时,为得到精确的读数,Tintometer公司推荐使用恒定不变的2000日光照明系统保证提供连续稳定的光源,不受环境光线的干扰。
     
    2000系列色度仪 可选型号
     
    型号
    应用领域
    色标盘刻度
    AF325,AF327,
    AF328,AF329
    —Pt-Co/Hazen
    /APHA
    水质分析,清油、化学品、石化产品,如甘油、增塑剂、溶剂、四氯化碳、石油醇等浅黄色液体
    AF325 10-250mg Pt/L
    AF327 0-70mg Pt/L
    AF328 0-70 mg Pt/L
    AF329 0-250mg Pt/L
    AF330 —EBC
    啤酒,麦芽糖,糖溶液等液体
    4/14A 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0
    4/14B 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0
    4/14C 10, 11, 12, 13, 14, 15, 16, 17, 18
    4/14D 19, 20, 21, 22, 23, 24, 25, 26, 27
    AF333—
    溶剂、增塑剂、树脂、油和脂肪酸
    4/57 1, 2, 3, 4, 5, 6, 7, 8, 9 mg/100 ml
    4/58 10, 15, 20, 25, 30, 35, 40, 45, 50 mg//100ml
    4/59 60, 70, 80, 100, 125, 150, 200, 250, 300 mg/100ml
    AF334—Gardner
    树脂,清漆,油漆,干油,脂肪酸,卵磷脂,葵花籽油以及亚麻籽油
    4/30AS 1, 2, 3, 4, 5, 6, 7, 8, 9
    4/30BS 10, 11, 12, 13, 14, 15, 16, 17, 18
    AF335—美国药典
    药物溶液
    4/66A色标盘 A, B, C, D, E
    4/66B
    色标盘 F, G, H, I, J
    4/66C
    色标盘 K, L, M, N, O
    4/66D
    色标盘 P, Q, R, S, T
    AF509/—ASTM
    燃料专用
    4/81色标盘 1233.544.55
     
    2000系列色度仪 色标介绍
     
    ASTM
    ASTM D 1500定义的ASTM色标是检测石油色度的*常用的一个标准。按照ASTM色度,将16块标定了光投射率和色度的玻璃滤光片镶嵌在两张色度盘中,以0.5个色度单位为间隔从0.5(*浅)递增到8.0(*深)。
    EBC
    EBC色标是经欧洲酿酒协会认可的色度标准,用于测量啤酒、麦芽糖和糖类溶液等色度。EBC色标的范围为2-27,低刻度主要针对浅黄色的麦芽糖和啤酒,而高刻度针对的是偏红的暗色麦芽糖、啤酒和焦糖等。如果样品颜色不在测量范围之内(如浓缩果汁),可以采用稀释样品和使用不同光程比色皿的方法来解决。
    FAC
    FAC色标(AOCS Cc Ba)定义,是一个奇数值色标,通过美国油类化学家学会脂肪分析委员会(Fats Analysis Committee of the American Oil Chemists Society)认可,用于脂肪、深色油和动物脂的颜色分级。
    Gardner
    ASTM1544中指定的色度等级是单纯以颜色特征划分标样透射率等级而制定的。测量范围由浅黄到深红。加德纳色度被广泛应用于石油、印刷及化学领域,如树脂、清漆、油漆、干燥热油、脂肪酸、卵磷脂、葵花籽油和亚麻籽油等。色度标准根据标准滤光片的色度由1(*浅)到18(*深)被分为18个等级。
    Series52
    Series52(棕色)色度标准*初是用于测量酿酒和蒸馏工业的色度的。在欧洲啤酒色度测量大都使用EBC色度标准,但威士忌和部分啤酒色度的测量仍然使用Series52(棕色)色度标准。
    美国海军储备树脂
    ASTM D 509标准规定的美国海军储备树脂色标(US Naval Stores Rosin Scale),广泛用于评价树脂颜色的质量。该色标体系由15个色标组成,由字母(XC,XB,XA,X,WW, WG,N,M,K,I,H,G,F,E,D)表示,其中XC表示*浅色,D表示*深色。
     
    2000系列色度仪订购指南:
    COMPARATOR SYSTEM 2000
    The Comparator System 2000 is based on a versatile 2-field visual comparator with an optional lighting unit to guarantee correct lighting conditions for colour grading & colorimetric analysis. The sample colour is visually matched in the comparator instrument against graded coloured glass filters in Lovibond test discs.
    COLOURGRADING KITS, INCLUDING DAYLIGHT 2000 LIGHTING UNIT
    CODE DESCRIPTION
      AF330 EBC Colour Scale (European Brewery Convention) Supplied with Comparator 2000+ with Daylight 2000
    433300 AF330 EBC Colourscale Package
      AF330 EBC Colour Scale (European Brewery Convention) Supplied with Comparator 2000+ with Daylight 2000 Lighting Unit (EBC Version), EBC discs (4/14A, 2 - 6; 4/14B, 6 - 10; 4/14C, 10 - 18; 4/14D, 19 - 27), 2 x W680/OG/25 mm fused cells
    433320 AF332 EP Colour Scale Package
      AF332 EP Colour Scale (Ph Eur Method 2.2.2) Supplied with Comparator 2000+ with Daylight 2000 Lighting Unit, EP discs (4/64A, R1 - R7; 4/64B, Y1 - Y7; 4/64C, B1 - B9; 4/64D, BY1 - BY7; 4/64D, GY1 - GY7), 2 x W680/OG/40 mm fused cells
    433340 AF334 Gardner Colour Scale Pkg
      AF334 Gardner Colour Scale (ASTM D1544, ISO 4630) Supplied with Comparator 2000+ with Daylight 2000 Lighting Unit, Gardner discs (4/30 AS, 1 - 9; 4/30 BS, 10 - 18), 2 x W680/OG/10 mm fused cells
    433310 AF331 IFU Colour Scale Package
      AF331 IFU Colour Scale (International Fruit Juice Union) Supplied with Comparator 2000+ with Daylight 2000 Lighting Unit, IFU discs (4/48, 1 - 9; 4/49, 9 - 17; 4/50, 17 - 25), 2 x W680/OG/13 mm fused cells
    433330 AF333 Iodine Scale Package
      AF333 Iodine Colour Scale (DIN 6162) Supplied with Comparator 2000+ with Daylight 2000 Lighting Unit, Iodine discs (4/57, 1 - 9 mg/100 ml; 4/58, 10 - 50 mg/100 ml; 4/59, 60 - 300 mg/100 ml), W680/OG/10 mm & W680/OG/25 mm fused cells
    433290 AF329 Hazen Colourscale Pack
      AF329 Platinum-Cobalt/Hazen/APHA Units (ASTM D1209), 0 - 250 mg Pt/l Supplied with Nessleriser 2150 with Daylight 2000 Lighting Unit and Nessler cylinders, Nessleriser 2250 upgrade with Nessler cylinders, Hazen discs (CAA, 0 - 30 mg Pt/l; CAB, 30 - 70 mg Pt/l; NSB, 70 - 250 mg Pt/l), stand for using Nessleriser with natural lighting
    433250 AF325 Hazen/Apha Colourscale P
      AF325 Platinum-Cobalt/Hazen/APHA Units (ASTM D1209), 10 - 250 mg Pt/l Supplied with Nessleriser 2150 with Daylight 2000 Lighting Unit and Nessler cylinders, Hazen discs (NSH, 10 - 90 mg Pt/l; NSB, 70 - 250 mg Pt/l) ,stand for using Nessleriser with natural lighting
    433280 AF328 Hazen/Apha Low Range Pkg
      AF328 Platinum-Cobalt/Hazen/APHA Units (ASTM D1209), Low Range, 0 - 70 mg Pt/l Supplied with Nessleriser 2250 with Daylight 2000 Lighting Unit and Nessler cylinders, Hazen discs (CAA, 0 - 30 mg Pt/l; CAB, 30 - 70 mg Pt/l)
    433270 AF327 Hazen/APHA Ness.D1209
      AF327 Pt-Co/Hazen/APHA Colour, Low Range, 0 - 70 mg Pt/l, 100 ml (288 mm) Nessler cylinders according to ASTM D1209 Supplied with Nessleriser 1209 with the Daylight 2000 Lighting Unit and 100 ml (288 mm) Nessler cylinders, Hazen discs (1209/1, 0 - 30 mg Pt/l; 1209/2, 30 - 70 mg Pt/l), deionised water
    433350 AF335 USP Colour Scale Package
      AF335 USP Colour Scale (USP 631 Color and Achromaticity) Supplied with Comparator 2000+ with Daylight 2000 Lighting Unit, USP Discs (4/66A, A - E; 4/66B, F - J; 4/66C, K - O; 4/66D, P - T), 2 x W680/OG/40 mm fused cells
    COLOUR GRADING KITS, NATURAL LIGHTING
    CODE DESCRIPTION
    415090 AF509/C Diesel Fuel Kit, 1-5
      AF509/C ASTM Color (ASTM D1500) of Marine Diesel Fuel (Type F76), limited range 1 - 5 Supplied with Comparator 2000+, ASTM Color disc 4/81 (1 - 5), 2 x W 680/OG/33 mm fused cells
    433305 AF330/C EBC Colour Scale (Euro
      AF330/C EBC Colour Scale (European Brewery Convention) Supplied with Comparator 2000+, EBC discs (4/14A, 2 - 6; 4/14B, 6 - 10; 4/14C, 10 - 18; 4/14D, 19 - 27), 2 x W680/OG/25 mm fused cells
    433325 AF332/C EP Colur Scale (pH Eur
      AF332/C EP Colour Scale (Ph Eur Method 2.2.2) Supplied with Comparator 2000+, EP discs (4/64A, R1 - R7; 4/64B, Y1 - Y7; 4/64C, B1 - B9; 4/64D, BY1 - BY7; 4/64E, GY1 - GY7), 2 x W680/OG/40 mm fused cells
    433345 AF334/C Gardner Colour Scale
      AF334/C Gardner Colour Scale (ASTM D1544, ISO 4630) Supplied with Comparator 2000+, Gardner discs (4/30 AS, 1 - 9; 4/30 BS, 10 - 18), 2 x W680/OG/10 mm fused cells
    433315 AF331/C IFU Colour Scale
      AF331/C IFU Colour Scale (International Fruit Juice Union) Supplied with Comparator 2000+, IFU discs (4/48, 1 - 9; 4/49, 9 - 17; 4/50, 17 - 25), 2 x W680/OG/13 mm fused cells
    433335 AF333/C Iodine Colour Scale
      AF333 Iodine Colour Scale (DIN 6162) Supplied with Comparator 2000+, Iodine discs (4/57, 1 - 9 mg/100 ml; 4/58, 10 - 50 mg/100 ml; 4/59, 60 - 300 mg/100 ml), W680/OG/10 mm & W680/OG/25 mm fused cells
    433355 AF335/C USP Colour Scale
      AF335 USP Colour Scale (USP 631 Color and Achromaticity) Supplied with Comparator 2000+, USP Discs (4/66A, A - E; 4/66B, F - J; 4/66C, K - O; 4/66D, P - T), 2 x W680/OG/40 mm fused cells
     
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