Anton Paar MCR 503 Power Modular Compact Rheometer (100 nNm; 50 nNm; 300 mNm)

Bearing design: Air, fine-pored carbon

Motor design: Electronically commutated (EC) permanent magnet synchronous motor

Displacement transducer: High-resolution optical encoder

Normal force measurement design: 360° capacitive sensor, non-contacting, fully integrated in bearingWorking modes: CMT

Min. torque (rotation): 100 nNm

Min. torque (oscillation): 50 nNm

Max. torque: 300 mNm

Torque resolution: 0.2 nNm

Angular deflection resolution: < 1 nrad

Min. angular velocity2): 0 rad/s

Max. angular velocity / max. speed: 200 rad/s

2,100 rpm

Min. frequency3): 2 Hz x 10^-8 Hz

Max. frequency: 200 Hz

Normal force range: 0.01 N to 70 N

Normal force resolution: 0.1 mN

TruStrain: ✓

Ready for DMA in tension, bending, and compression4): ✓

Dimensions (W x H x D): 453 mm x 775 mm x 673

Weight: 50 kg

✓ included | o optional | x not included

1) 1 nNm with activated TruStrain™ option.

2) In controlled shear stress (CSS) mode. In controlled shear rate (CSR) mode depending on measuring point duration and sampling rate.

3) Theoretical value (duration per cycle = 2 years).

4) US Pat. 9574983 and US Pat. 10908058.

Brochure