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Viscometer

E-type viscometer (cone plate)

TV-100E / 200E type viscometer

It is a cone plate type viscometer that can specify the shear rate and can perform rheorological analysis.

It has been adopted in many fields and plays an important role in supporting quality control in Japanese industry.

* The TV-200E series comes standard with viscosity data acquisition software (Visco-Chart).

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Touch panel

Equipped with a 4.3-inch LCD color touch panel, the screen is easy to see and operability has been improved.

Multirange

Depending on the viscosity value of the sample to be measured

Low viscosity:L type
High viscosity:H type

It is divided into two models.

Low viscosity (L type)
“M”, “2.5M”, “5M”

High viscosity (H type)
“H”, “R”, “U”

It covers 3 ranges and
It has a measurement range equivalent to that of three conventional viscometers.

This makes it possible to measure multiple samples with different viscosity values.
In addition, since measurement can be performed at a wide range of rotation speeds (share rate), the range of sample evaluation is expanded.

Operating principle

The viscous torque detector is divided into a drive frame and a sensing frame, which are connected by a flex pivot.
A feedback current flows through the Torquer so that the deviation between the drive frame and the sensing frame generated during measurement becomes zero, pushing the sensing frame back.
This measurement method is a measurement method that always returns the deviation to zero (equilibrium) and is called the “zero position method”.

Due to the “pivotless mechanism” that does not use the jewel bearing used in conventional viscometers, it has excellent linearity and reproducibility even in a wide measurement range.

Temperature sensor

The TV-100E / 200E has a temperature display function.
By using the optional temperature sensor “PE-100”, it is possible to measure the sample temperature inside the measuring container.