產(chǎn)品型號：JSR4501
產(chǎn)品名稱：石油產(chǎn)品色度測定器 (JSR4501)
產(chǎn)品說明：
JSR4501石油產(chǎn)品色度測定器
一、符合SH/T0168標準，與GB/T6540標準對照執(zhí)行
二、主要技術(shù)參數(shù)
工作方式：由光源 標準色盤 棱鏡和觀察目鏡組成
標準色盤：φ14mm 1～25#
比 色 管：內(nèi)徑32.5～33.4 高120～130mm
工作電源：AC220V±10% 50HZ
三、性能及特點：
1、儀器由標準色盤、棱鏡和觀察目鏡、光源、比色管組成。
2、光源用220V、100W溫度為2750±50 K的內(nèi)磨砂乳殼燈泡為標準光源，光源光經(jīng)由乳白色玻璃片和日光玻璃片濾色后，所得到的標準光的光譜特性類似于北光。標準光經(jīng)由平面反射鏡、棱鏡組成二條平行光束，其大小形狀*相同，能同時分別均勻地照射在標準色盤的顏色玻璃片上的比色管的試樣上。
3、標準色盤上有26個Φ14光孔，其中25個分別順序裝有1～25色號的標準顏色玻璃片，第26孔為空白，色盤可通過儀器右側(cè)的手輪轉(zhuǎn)動，以便比色試驗時選擇與試樣相同或相鄰色。
4、比色管為內(nèi)徑Φ32毫米，高難度120～130毫米的無色平底玻璃管。
5、觀察目鏡由凹鏡和凸鏡組成，在目鏡中可同時看到二個半圓色，其左邊的為試樣顏色，其右邊的為標準顏色。
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.
