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  • Caien Cup 65288 Hd 915 65289 - China

    price: contact company for price

    Main technical parameters

    Detailed Product Description

    Caien Cup

    1. High quality and reasonable price

    2.Professional design

    3.Great after-sales service, one year warranty

    Caien Cup

    Caien Cupis a viscosity measurement device widely used in the paint industry. It is commonly a stainless steel cup with a tiny hole drilled in the center of the bottom of the cup. There is also a long handle attached to the sides. There are five cup specifications, labeled Zahn cup #x, where x is the number from one through five. Use large number cup sizes when viscosity is high, use low number cup sizes when viscosity is low.

    To determine the viscosity of a liquid, the cup is dipped and completely filled with the substance. After lifting the cup out of the substance the user measures the time until the liquid streaming out of it breaks up, this is the corresponding 'efflux time'.

    On paint standard specifications, one denotes viscosity in this manner: efflux time, Zahn cup number.


    On can convert efflux time to kinematic viscosity by using an equation for each cup specification number, where t is the efflux time and ν is the kinematic viscosity in centistokes.

    Caien Cup #1: ν = 1.1(t - 29)

    Caien #2: ν = 3.5(t - 14)

    Caien Cup #3: ν = 11.7(t - 7.5)

    Caien Cup #4: ν = 14.8(t - 5)

    Caien Cup #5: ν = 23t


    Model Cup Volume Hole Diameter Viscosity Range Fluid Run Out Time

    Zahn1# 44ml Φ1.93mm 5-60cSt 35-80sec

    Zahn2# 44ml Φ2.69mm 20-250cSt 20-80sec

    Zahn3# 44ml Φ3.86mm 100-800cSt 20-80sec

    Zahn4# 44ml Φ4.39mm 200-1200cSt 20-80sec

    Zahn5# 44ml Φ5.41mm 400-18000cSt 20-80sec


    Caien Cup 65288 Hd 915 65289

    Please see our contact information below

    Company Contact:

    • Phone: 86076938810298

    • Address: The 1 st Industrial Zone of Caibai in Daojiao town, Dongguan, China

    • Email: Email

    Published date: September 7, 2012 -

    • Business Description: involved in international trade import export of goods, products, and services

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