TA AR-G2 - Page 42

Page 42 AR-G2/AR 2000ex/AR 1500ex Getting Started Guide
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.
Table 2: AR 2000ex/AR 1500ex Technical Specifications
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)
62.2 lbs(28.7 kg)
2000ex Specifications
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 CR
Frequency range
Displacement resolution
Step change in velocity
Step change in strain
Direct strain control
Thrust bearing
Normal/Axial Force range
Smart Swap™
0.03 µN.m
0.1 µN.m
0.05 µN.m
0.1 µN.m
200 mN.m
1 nN.m
[1]
15 µN.m.s
0 to 300 rad/s
1E
-8
to 300 rad/s
7.5E
-7
to 628 rad/s
40 nrad
25 ms
60 ms
Standard
[2]
Porous Carbon Air
0.005 to 50 N
Standard
1500ex Specifications
Minimum torque
Maximum torque
Torque resolution
Motor inertia
Angular velocity range CS
Angular velocity range CR
Frequency range
Displacement resolution
Step change in velocity
Step change in strain
Thrust air bearing
Smart Swap
0.1 µN.m
150 mN.m
1 nN.m
[1]
15 µN.m.s
0 to 300 rad/s
1.00E
-7
to 300 rad/s
7.50E
-7
to 628 rad/s
40 nrad
25ms
60ms
Porous Carbon
Standard