离岸价格
Get Latest Price( Negotiable )
|1 Set Minimum Order
国:
China
モデル番号:
NJXND-1
离岸价格:
( Negotiable )Get Latest Price
ロケーション:
CN
最低注文量の価格:
-
最低注文量:
1 Set
パッケージの詳細:
-
納期:
15DAYS
供給能力:
100 Set per Day
支払いタイプ:
T/T
製品グループ :
連絡先担当者 Mr. Jack
No 186,Litang Road,Changping Dist, Beijing, Beijing
I. Summary
 The instrument is suitable to measure viscosity of paints under
**0 s. The instrument is designed and made as per the National
Standard GB/T***3 “Test Methods for Viscosity of Paints”. It is a
portable instrument. It is used to measure specific viscosity of
paints. The specific viscosity of paint is expressed as the elapse
time of sample flowing out from a standard effuse hole after you
fill the sample to be determined to the specific container. The
unit is second.
II. Main technical features
 1. The instrument is made of copper and it is about **0 ml. Its
specification and the roughness of its inner wall can meet the
stipulations of GB/T***3. Its bottom is a stainless steel effuse
hole.
 2. Correction coefficient K: Multiply the measured viscosity of
the instrument with the correction coefficient K to get the
specific viscosity of the instrument. The correction coefficient K
should be in the range of 1±0.*3, or you should replace the
instrument. You should calibrate the instrument as per the
operation frequency.
 3. For standard liquid with known kinematic viscosity, the
difference between the measured value and calculation value of
flowing time should be within ±3% of the calculation value.
III. Principle and calculation
 The viscosity measured by the instrument is specific viscosity.
The specific viscosity is expressed as the elapse time of a certain
quantity of sample flowing out from an effuse hole of stipulated
diameter under a specific temperature. It is indicated by second.
You can use the following equations to convert the flowing time of
sample (s) into kinematic viscosity (mm2/s).
   t<*3 s, t=0.**4μ**1
   *3s≤t≤**0 s, t=0.**3μ*6.0
   Where:
   t= flowing time, s
   μ= kinematic viscosity, mm2/s
国: | China |
モデル番号: | NJXND-1 |
离岸价格: | ( Negotiable ) Get Latest Price |
ロケーション: | CN |
最低注文量の価格: | - |
最低注文量: | 1 Set |
パッケージの詳細: | - |
納期: | 15DAYS |
供給能力: | 100 Set per Day |
支払いタイプ: | T/T |
製品グループ : | Petroleum instrument |