Technical Features

• Auto-lock functionAfter the measurement is complete, the rotating shaft can be automatically locked to protect the pivot and prevent bearing damage, ensuring safe use even for beginners.

• Zero point and range settingDuring calibration, compensation is made for differences between instruments, resulting in actual usage accuracy higher than the accuracy stated on the sample.

• Preheating and Auto-Stop FunctionEquipped with a preheating function, it can be used as an automatic start function, and can also be set to operate and stop the viscometer at any desired time.

• Data InteroperabilityThe data measured by the RE-85 viscometer can be interchanged with data from other models of single-cylinder and cone-plate viscometers manufactured by our company, and it complies with JIS and ISO standards.

• Power lock functionDuring operation, even if the power switch is turned off, the power will not be cut off until the bearing locking is completed.

• Slow acceleration and slow deceleration during rotationWhen starting, changing speed, or stopping, smoothly adjust the rotation speed to avoid sudden impact on the viscometer.

• Alarm Display FunctionWhen the measured data is below 10% or exceeds 100%, an alarm indicator will be displayed and an alarm sound will be emitted.

• Data recording functionBuilt-in calendar function allows recording of measurement data, and can print information such as dates and viscometer model using a dedicated printer.

Performance Parameters

• Measurement range：

• RE85L：0.6～1,200 mPa･s

• RE85H：6.4～12,800 mPa･s

• RE85R：12.8～25,600 mPa･s

• RE85U：51.9～102,400 mPa･s

• AccuracyWithin ±2.0% of full scale

• ReproducibilityWithin ±0.2% of full scale

• DisplayViscosity measurement value (SI system, CGS system, or % value can be arbitrarily selected)

• Ambient temperature：0~40℃

• Ambient humidityRelative humidity below 90% (no condensation)

• Materials in contact with the liquid partStainless Steel (SUS304, SUS303)

• Power supplyInput Power (Main Unit) DC12V 2A

• Dedicated AC AdapterInput AC100~240V±10%, Output DC12V

• Current consumptionBelow 50VA

• Host dimensions120×145×330 (Type E)

• Base bracket dimensions：300×300×450

• Weight6.0kg (including base stand)

Other Features

• Working PrincipleThe rotation of the motor is transmitted to the rotor via a spiral spring. As the rotor rotates in the test liquid, it is subjected to viscous torque. The deflection angle of the spiral spring is proportional to the magnitude of the viscous torque. This deflection angle is read by an optical sensor and converted into a viscosity reading.

• Alarm, rotation series, rotor number, rotation speed, and model displayEquipped with relevant display functions to facilitate users in understanding device status and operational information.