Anton Paar SmartPave 303 Dynamic Shear Rheometer (5 nNm; 1 nNm; 215 mNm)

Bearing design: Air, fine-pored carbon

Motor design: Electronically Commutated (EC) - Permanent Magnet Synchronous Motor

Displacement transducer design: High-resolution optical encoder

Working mode: Combined Motor Transducer (CMT)

Minimum torque (rotation): 5 nNm

Minimum torque (oscillation): 1 nNm

Maximum torque: 215 mNm

Minimum angular deflection (set value): 0.5 µrad

Maximum angular deflection (set value): ∞ µrad

Minimum angular velocity [1]: 0 rad/s

Maximum angular velocity: 314 rad/s

Maximum speed: 3000 1/min

Minimum speed (CSS/CSR): 10⁻⁷ 1/min

Minimum angular frequency [2]: 10⁻⁷ rad/s

Maximum angular frequency: 1256 rad/s

Maximum frequency [3]: 200 Hz

Normal force range: -50 to 50 N

Normal force sensitivity: 0.001 N

Minimum gap size change: 0.0625 µm

Dimensions (W x H x D): 453 x 725 x 673 mm

Weight: 48 kg

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

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

3. Higher frequencies are possible using multi-wave functionality (942 rad/s (150 Hz) or even higher, depending on measuring system and sample)

4. Depending on used temperature device

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