产品型号：JSR4501
产品名称：石油产品色度测定器 (JSR4501)
产品说明：
JSR4501石油产品色度测定器
一、符合SH/T0168标准，与GB/T6540标准对照执行
二、主要技术参数
工作方式：由光源 标准色盘 棱镜和观察目镜组成
标准色盘：φ14mm 1～25#
比 色 管：内径32.5～33.4 高120～130mm
工作电源：AC220V±10% 50HZ
三、性能及特点：
1、仪器由标准色盘、棱镜和观察目镜、光源、比色管组成。
2、光源用220V、100W温度为2750±50 K的内磨砂乳壳灯泡为标准光源，光源光经由乳白色玻璃片和日光玻璃片滤色后，所得到的标准光的光谱特性类似于北光。标准光经由平面反射镜、棱镜组成二条平行光束，其大小形状*相同，能同时分别均匀地照射在标准色盘的颜色玻璃片上的比色管的试样上。
3、标准色盘上有26个Φ14光孔，其中25个分别顺序装有1～25色号的标准颜色玻璃片，第26孔为空白，色盘可通过仪器右侧的手轮转动，以便比色试验时选择与试样相同或相邻色。
4、比色管为内径Φ32毫米，高难度120～130毫米的无色平底玻璃管。
5、观察目镜由凹镜和凸镜组成，在目镜中可同时看到二个半圆色，其左边的为试样颜色，其右边的为标准颜色。
JSR4501 chromaticity tester for petroleum products
I. It conforms to SH/T0168 standard and is executed in comparison with GB/T6540 standard
Ii. Main technical parameters
Working mode: it is composed of standard color disk prism and eyepiece
Standard color plate: 14mm 1 ~ 25#
Colorimetric tube: 32.5 ~ 33.4 inner diameter 120 ~ 130mm high
Power supply: AC220V±10% 50HZ
Iii. Performance and Characteristics:
1. The instrument is composed of standard color disk, prism and observation eyepiece, light source and colorimetric tube.
2. The light source USES an inner frosted emulsion shell bulb with a temperature of 220V and 100W of 2750± 50k as the standard light source. After the light source is filtered by opalescent glass and solar glass, the spectral characteristics of the standard light obtained are similar to that of the north light. The standard light is composed of two parallel beams of the same size and shape through a plane mirror and a prism, which can simultaneously radiate uniformly on the sample of the colorimetric tube on the color glass plate of the standard color plate.
3, there are 26 on the standard color wheel Φ 14 light hole, of which 25 order respectively equipped with 1 ~ # 25 color standard color glass, 26 hole for blank, color plate by instruments on the right side of the hａnd wheel rotation, so that when the color test to choose the same as the sample or color.
4, colorimetric tube diameter Φ 32 mm, difficult colorless flat glass tube of 120 ~ 130 mm.
5. The eyepiece is composed of a concave mirror and a convex mirror. Two semicircular colors can be seen simultaneously in the eyepiece, the one on the left is the sample color and the one on the right is the standard color.
