HK-0703 High Temperature and High Sear Rate Viscosity Tester

Overview

　　HK-0703 High Temperature and High Sear Rate Viscosity Tester conforms to ASTM D5481 Standard Test Method for Measuring Apparent Viscosity at High-Temperature and High-Shear Rate by Multicell Capillary Viscometer. The viscosity of the test oil in any of the viscometric cells is obtained by determining the pressure required to achieve a flow rate corresponding to an apparent shear rate at the wall of 1.4*10⁶s^-1. The calibration of each cell is used to determine the viscosity corresponding to the measured pressure.

　Each viscometric cell is calibrated by establishing the relationship between pressure and flow rate for a series of Newtonian oils of known viscosity.

Features

1. Touch screen operation, built-in standard calculation program, no need to connect a PC, easy to use
2. Capillary, plug valve, standard oil and other accessories are imported to ensure accurate measurement
3. 20min reaches to the set value, one buttone operation, will end the test within 3min, easy to operate
4. Unique safety software system to prevent high pressure gas from being dangerous to users and equipment

Technical parameters

1. Rated voltage：AC 220V±10% 50Hz
2. Power：800W
3. Capillary tube dimension：Ф0.15×16mm
4. Pressure source：Nitrogen, input 6000kPa，（kPa and psi switch freely）
5. Temperature control point：150℃±0.1℃ （equipped with precise standard thermometer）
6. Sample volume：7~10ml
7. Ambient requirements：Temperatuer 5～40℃；Humidity≤85%