TA AR-G2 - Instrument Specifications and Installation; Instrument Specifications

AR-G2/AR 2000ex/AR 1500ex Getting Started Guide Page 41
Instrument Specifications
The table found below contains the technical specifications for the AR-G2/AR 2000ex/AR 1500ex
Rheometer.
Table 1: AR-G2 Technical Specifications
CR: Controlled Rate Mode
CS: Controlled Stress Mode
[1]
Internal Resolution for D to A converter at torque of 0.1 μN.m.
[2]
Direct Strain Control provides single cycle oscillation and continuous oscillations during experiments.
Item/Area Specifications
Accessory (Electronics Base)
Width
Height
Depth
Weight
7.25 in.(18.5 cm)
14.75 in.(37.5 cm)
17.75 in.(45 cm)
38.1 lbs (17.3 kg)
Module (Instrument Base)
Width
Height
Depth
Weight
11.75 in.(30 cm)
26.5 in.(67 cm)
12.5 in.(32 cm)
63.8 lbs (29 kg)
Minimum torque oscillation CR
Minimum torque oscillation CS
Minimum torque steady CR
Minimum torque steady CS
Maximum torque
Torque resolution
Motor inertia
Angular velocity range CS
Angular velocity range
Frequency range
Displacement resolution
Step change in velocity
Step change in strain
Direct strain control
Thrust bearing
Normal/Axial Force range
Smart Swap™
Smart Swap geometry
0.003 µN.m
0.003 µN.m
0.01 µN.m
0.01 µN.m
200 mN.m
0.1 nN.m
[1]
18 µN.m.s
0 to 300 rad/s
CR 1.4E
-9
to 300 rad/s
7.5E
-7
to 628 rad/s
25 nrad
7 ms
30 ms
Standard
[2]
Magnetic
0.005 to 50 N
Standard
Standard