Type |
T40FM | |||||||||
Accuracy class |
0.1 | |||||||||
Torque measuring system, frequency output | ||||||||||
Nominal (rated) torque Mnom |
kN⋅m |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
70 |
80 |
Nominal (rated) rotational speed optional |
rpm rpm |
6000 8000 |
4000 6000 |
3000 4500 | ||||||
Non-linearity including hysteresis, related to nominal (rated) sensitivity For a max. torque in the range: between 0% of Mnom and 20% of Mnom > 20% of Mnom and 60% of Mnom > 60% of Mnom and 100% of Mnom |
% % % |
<±0.03 (optional <±0.015) <±0.065 (optional <±0.035) <±0.1 (optional <±0.05) | ||||||||
Relative standard deviation of reproducibility (variability), per DIN 1319, related to the variation of the output signal |
% |
<±0.05 | ||||||||
Temperature effect per 10 K in the nominal (rated) temperature range on the output signal, related to the actual value of the signal span on the zero signal, related to the nominal (rated) sensitivity |
%
% |
<±0.1
<±0.05 | ||||||||
Nominal (rated) sensitivity (span between torque = zero and nominal (rated) torque) Option SU2 Option DU2 Option HU2 Sensitivity tolerance (deviation of the actual output frequency at Mnom from the nominal (rated) sensitivity) |
kHz kHz kHz
% |
5 30 120
±0.2 | ||||||||
Load resistance |
kΩ |
>2 | ||||||||
Output signal at zero torque Option SU2 Option DU2 Option HU2 |
kHz kHz kHz |
10 60 240 | ||||||||
Nominal (rated) output signal (RS422, 5 V symmetrical) with positive nominal (rated) torque, Option SU2 with positive nominal (rated) torque, Option DU2 with positive nominal (rated) torque, Option HU2 with negative nominal (rated) torque, Option SU2 with negative nominal (rated) torque, Option DU2 with negative nominal (rated) torque, Option HU2 |
kHz kHz kHz kHz kHz kHz |
15 90 360 5 30 120 | ||||||||
Load resistance 1) |
kΩ |
�2 | ||||||||
Long-term drift over 48 h at reference temperature, related to nominal (rated) sensitivity Measurement frequency range (−3 dB) Option SU2 Option DU2 Option HU2 Group delay Option SU2 Option DU2 Option HU2 |
%
kHz kHz kHz
μs μs μs |
�0.03 1 3 6
<400 <220 <150 | ||||||||
Maximum modulation range 2) Option SU2 Option DU2 Option HU2 |
kHz kHz kHz |
2.5 to17.5 15 to 105 60 to 420 |