Rotorless Rheometer

(1 đánh giá)

Mã sản phẩm : FDR

Xuất xứ : Ueshima - Japan

Bảo hành : 12 months

Ueshima VR-3110 Rotorless Rheometer (Flat die rheometer - FDR) Applied Standards JIS K6300-2, ISO 6502, ASTM D 5289. Application: -Measurement of vulcanization characteristics of compounded rubber along with the vulcanization process. - Measurement of viscosity of raw and compounded rubber.

Detail

Name	FDR（Flat Die Rheometer) - Rotorless Rheometer
Model	VR-3110
Shape of Die	No friction flat sealed cavity（JIS & ISO compliant）
Pressurizing Method	Pneumatic Cylinder (Oil-less type) Cylinder Inner Diameter: 160mm
Oscillation Drive Method	Sinusoidal Vibration Mechanism by Conical Rotational Motion “Cone Drive”
Oscillation Drive Motor	Synchronous Motor 25W AC
Oscillation Transmitting Method	Elastic Connection by Leaf Spring
Frequency	1.67Hz (100cpm）
Oscillation Angle	±1°
Oscillation Angle Accuracy	2±0.03°(Without Load）
Torque Detecting Method	Strain Gauge Type Load Cell
Torque Transmission Method	Elastic Connection by Leaf Spring
Testing Temperature Range	50 to 230° C
Temperature Control Accuracy	Die Temperature: ±0.3° C at 190° C Internal and External Die Temperature Difference: ±1.0° C at 190° C
Heat Control Method	Independent PID Control on four pieces of Film Heaters (Upper / Lower Die, Upper Outer / Lower Outer Die)
Temperature Sensor	Platinum Resistance Sensor (Pt100) 4pcs
Maximum Testing Time	9999minutes
Shield Cover	Colored Acrylic on Front and Sides (Preventing external air and for Safety)
Safety Equipment	(1) Two-hand Press Start Switch (Cylinder lifts only when both buttons are pressed simultaneously.) (2) Overload Protection (more than 22N･m) (3) Overheat Protection (Heater will be turned off at 240° C or higher.)
Communications	RS232C
Utilities	(1) Power Source AC100V/220V, Single Phase, Power Consumption less than 700VA (2) Dry Air 0.343 to 0.686MPa
Environmental Conditions	(1) Temperature 5 to 40° C (2) Humidity 35 to 80%RH (No Dew Condensation)
Dimensions and Weight	Approx.333(W)×520(D)×780(H)mm, Approx.110kg
Standard Items	(1) Equipment main unit: 1 set (2) Accessories 1set (Software, Special Tool, Minimum Consumable Parts etc.）

Option
●Sponging Pressure Measurement
[Application] It is useful for research/development and production line control on sponge rubber to examine
sponging pressure and relationship between blowing agent reaction and vulcanization of sponge rubber.
●Programmable Temperature Control
[Application] It simulates vulcanization of large sized rubber products, continuous vulcanization, mold vulcanization, etc. to examine vulcanization characteristics with rising temperature at a preset temperature rise.