多种粘度杯对照表

多种涂料用粘度杯数据对照表

ABOUT THE NORCROSS SHELL CUP VISCOMETERThe Shell Cup is a simple, reliable device for measuring the viscosity of a wide range of fluids. Originally developed for use with printing inks, it has found widespread applications as diverse as fuel oil and industrial finishes— for calibrating other viscosity sensors as well as for primary measurements. The cup was developed by Shell Development Company and is marketed by Norcross Corporation.

Viscosity Measurement with The Shell Cup The conversion table indicates the useful range for each size. The measurement is accomplished as follows: 1. Submerge the cup in the fluid for approximately 30 seconds to allow the cup to come to sample temperature. The sample must be representative— thoroughly stirred for example, and at a known, preferably standard temperature. 2. Lift the cup vertically out of the fluid, starting the stop-watch as the cup breaks the surface. 3. Record the time required for the cup to empty, stopping the watch when the stream breaks. 4. Read the viscosity from the appropriate conversion charts or calibration drawings. Email us for rmore information.

Product Overview& Viscosity Conversion TablesViscosity Sensors Viscosity Controllers

ABOUT PROCESS VISCOSITY MEASUREMENT AND CONTROLNORCROSS has been measuring the viscosity of numerous different processes for over 60 years. As shown on the front of this conversion table, we have sensors for measuring viscosity in open tanks, closed tanks, pressurized tanks and inside pipe lines. We can measure viscosity at different pressures, flows, temperatures and viscosity ranges. The VISC6000 is a multiple station control system. The MP2000 is a single station controller/transmitter and the MP2500 a single station controller. VISC6000 Touch Screen PLC

ABOUT NORCROSS SENSITIVITY AND ACCURACYThe 24hr circular chart, shown here, is an actual recording obtained with NORCROSS Viscometer. This recording starts with boiling water 212°F/ 100C, which is then allowed to cool. The viscosity was recorded every three minutes during the cooling period. A few measured temperatures, together with corresponding centipoise viscosities, obtained from tables published by the Bureau of Standards, are shown. This chart illustrates the outstanding sensitivity of the NORCROSS Falling Piston Viscometer. This sensitivity, which only the NORCROSS Process Viscometer can produce, combined with the simplicity and ruggedness of all NORCROSS units, create a versatile and long lasting viscosity sensor/system. NORCROSS Viscosity Sensors and/or Viscosity Control Systems are designed to provide years of reliable operation.04_Viscosity Conversion Table 8.2.288ºF/31ºC .782cps 100ºF/37.7ºC .684cps 70ºF/21ºC .979cps

In-Tank Sensors: Model M8BO and M8B (0.1-100,000 cps)

In-Tank Sensor: Model MXBO (0.1-100,000 cps)

True In-Line Sensor: Model M50 (0.1-2,000 cps)

MP2000 Digital Controller

141ºF/60.5ºC .465cps 176ºF/80ºC .361cps 212ºF/ 100ºC.284cps

MP2500 Digita

l Controller64ºF/17.7ºC 1.061cps

58ºF/14.4ºC 1.159cps

Efflux CupShell Cup Viscometer For hand testing viscosity in open tanks/containers. (1-1200 cps) In-Line Sensor: Model M24 (0.1-7,000 cps) Reactor/ In-Line Sensor: Model M20 (1,000 - 1M cps) Reactor Sensor: Model M10 (1-1M cps) Other cups available within range 0.3 cps-7,000 cps

NORCROSS Corporation 255 Newtonville Avenue Newton, MA 02458 Telephone 617 969 7020 Fax 617 969 3260 Email sales@http://www.77cn.com.cn

USA On the Internet http://www.77cn.com.cn

多种涂料用粘度杯数据对照表

VISCOSITYCONVERSIONTABLES by NORCROSS CORPORATION

®

visit us at:255 Newtonville Avenue, Newton, MA 02458 USA Phone: 617.969.7020 Fax: 617.969.3260 Email: sales@http://www.77cn.com.cn

CENTIPOISE1.00 2.00 3.00 5.00 7.50 10.0 15.0 20.0 25.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100 125 150 175 200 225 250 275 300325 350 375 400 500 600 700 800 900 1000 1250 1500 1750 2000 2500 3000 3500 4000 4500 5000 6000 7000 8000 9000 10K References

Notes:

Note 1: This data is based upon a table from Worthington Pump,1956 which was based upon original test data no longer available. Notall ‘Zahn’ Cups match this data.Note 2: This data is based upon original mechanical design of ShellChemical. Equations in ASTM 4212 do not match actual values, asthey were based upon prior data plots that are no longer available anddo not match the actual cups.

Note 3: The 2 1/2 and 3 1/2 Shell Cup were introduced by Norcrossin the 1970’s to provide additional viscosity range coverage.

Note 4: Typical piston size recommended for use in the Model M8BOprocess viscometer ( with a length code C - other lengths may require

different pistons ) - Contact Norcross for information.Note 5: Data based on S.G. =1.0

Centipoise = Centistokes X S.G.

本文来源：https://www.bwwdw.com/article/f9fi.html