특징
◇ Direct measurement
of high shear rate viscosity, appropriate for
QC/QA and development
testing.
◇ Shear rate range : 1 ~ 29,000 s-1
◇ Laser die swell
micrometer
◇ Temperature range : 50 ºC ~ 430 ºC
◇ Unique rubber testing
features ;
- Easy loading 13mm(0.5" diameter barrel.
- Force,
pressure transducers at piston toop, die entrance
- High maximum
crosshead force = 15kN (3.370lbs.)
- High maximum barrel pressure =
118,500 kPa (17,180 psi)
- LABKARS software for analyzing both rubber
&
thermoplastic test results.
- Extra length 230mm(9")
barrel for preheating rubber
(4" working length)
◇ Capable of
measuring viscosity over a 2 decade shear rate
range in a multi-zone
test of less than 10 minutes.
- 100-10,000 s-1 with a 0.75mm
(0.030") diameter die.
- 30-3,000 s-1 with a 1.0mm(0.040")
diameter die.
- 10-1,000 s-1 with a 1.5mm(0.060") diameter
die.
- 3-300 s-1 with a 2.0mm(0.080") diameter
die.
규격
◇ Standards :
ASTM D5099
◇ Barrel : I = 240mm (9" total length ; 4" working
length),
Diameter = 12.70 +/- 0.005mm (0.500 +/-
0.0002")
◇ Drive System : DC Servomotor
◇ Piston Speed : 0.03 - 600
mm/min. Resolution 0.01 mm/min (0.001 - 23.6 in/min)
◇ Crosshead Force : 15kN
Standard.
◇ Force Measurement : Load cell, Piston, Barrel Mounted
Transducer,
Automatic Calibration.
◇
Piston Force Range : 0 ~15 kN +/- 0.5% (0-3370 lbs.)
◇ Barrel Pressure
Transducer : 0 ~ 118,500 kPa +/- 0.5% (0-17,180psi)
◇ Capillary Dies :
Standard, (one) stainless stell die from list below.
0.75mm (0.030")
30:1 L/D
1.00mm (0.040") 30:1 L/D
1.50mm (0.060") 20:1
L/D
1.50mm (0.060") 15:1 L/D
2.00mm (0.080") 16:1 L/D
◇ Die
Swell Measurement : Optional Laser Micrometer (+/- 0.03 mm)
◇ Temperature
Range : 50 ºC - 430 ºC +/- 0.2 ºC
◇ Electrical : 115 VAC +/-10%, 60 +/- 3 Hz,
10amp single phase
230 VAC +/-10%, 50 +/- 3Hz, 5 amp
single phase
◇ Data Processing System : LABKARS for Windows, includes PC with
Windows XP
◇ Dimensions : 47W X 56D,X 195H cm
◇ Weight : Net 160kg(350lbs)
Gross 136kg(300lbs)