额定扭矩5 N•m, 10 N•m, 20 N•m, 50 N•m, 100 N•m, 200 N•m, 500 N•m 和 1 kN•m
最大允许转速 4 000 rpm
任何方向进行扭矩测量
方型连接,安装更方便
紧凑,容易操作
T4A 扭矩传感器主要用于保证扭矩质量符合国家标准而进行的追溯性测量。
T4A 扭矩传感器的连接通过手动扳手或电动扳手来进行,而不能用气动扳手。
连接时,驱动端空间和输出端空间必须符合DIN 3121标准。T4A 扭矩传感器采用滑环来传递测量信号,因此可以使用所有应变全桥工业测量放大器。
T4WA version no longer available
Specifications | |||||||||||||
Type | T4A/T4WA-S3 | ||||||||||||
Accuracy class | 0.2 | 0.1 | |||||||||||
Torque measuring system | |||||||||||||
Nominal (rated) torque MN | N×m | 5 | 10 | 20 | 50 | 100 | 200 | 500 | 1000 | ||||
Nominal (rated) sensitivity (nominal (rated) output signal at | mV/V | 2 | |||||||||||
nominal (rated) torque) | % | <土 0.2 | |||||||||||
Sensitivity tolerance | |||||||||||||
Temperature effect per 10K in the nominal (rated) temperature range on the output signal (related to actual value) |
% % |
< 土0.1 < 土0.1 |
|||||||||||
on the zero signal (related to nominal (rated) sensitivity) | |||||||||||||
Non-linearity including hysteresis | % | 0.2 | 0.1 | ||||||||||
(related to nominal (rated) sensitivity) | |||||||||||||
Relative standard deviation of reproducibility per DIN | < 土0.05 | ||||||||||||
1319 (related to variation of the output signal) | % | ||||||||||||
Input resistance at reference temperature (T4A) | ohm | 350土 1.8 | |||||||||||
T4WA−S3 torque measuring system | ohm | 420土40 | |||||||||||
Output resistance at reference temperature | ohm | 350土 1.5 | |||||||||||
Maximum permissible excitation voltage | V | 20 | |||||||||||
Nominal (rated) range of the excitation voltage | V | 0.5 ... 12 | |||||||||||
Reference temperature | oC | 23 | |||||||||||
Nominal (rated) temperature range | oC | +10...+60 | |||||||||||
Operating temperature range | oC | -10...+60 | |||||||||||
Storage temperature range | oC | -50...+70 | |||||||||||
Torsional stiffness approx. | kN×m/rad | 0.29 | 0.61 | 1.08 | 2.42 | 5.57 | 7.53 | 27.3 | 65 | ||||
Torsion angle at nominal (rated) torque, approx. | degrees | 1 | 0.9 | 1.1 | 1.1 | 1.0 | 1.5 | 1.0 | 0.9 | ||||
Mass moment of inertia | gm2 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.28 | 0.44 | ||||
Maximum permissible rotational speed | min−1 | 4000 | |||||||||||
Brush service life, approx. | revs. | 3 x 108 | 6 x 108 | ||||||||||
Mechanical values (related to nominal (rated) torque) | % | ||||||||||||
Static limit load | 150 | 125 | 150 | ||||||||||
Static breaking load | % | 300 | 200 | 300 | |||||||||
Lateral limit force on shaft 1) | N | 5 | 10 | 20 | 50 | 80 | 125 | 235 | 370 | ||||
Longitudinal limit force on shaft 1) | kN | 0.35 | 0.7 | 2.0 | 3.5 | 5.5 | 8.8 | 16.4 | 25.9 | ||||
Limit bending moment on shaft 1) | N×m | 0.75 | 1.5 | 3 | 6 | 11 | 23 | 57 | 114 | ||||
Oscillation width per DIN 50100 (rel. to nominal (rated) torque) | % | 70 (peak-to-peak) +MN and -MN |
|||||||||||
Upper and lower limits | |||||||||||||
Impact resistance, test severity level per DIN IEC68, Part 2-27; IEC 68-2-27-1987 Number Duration Acceleration (half sine) Vibration in 3 directions according to DIN IEC 68; Part 26; IEC 682271987 Frequency range Duration Acceleration (amplitude) Weight, approx. Degree of protection per DIN IEC 60529 |
ms m/s2 Hz h m/s2 kg |
0.4 | 1000 3 500 5...65 1.5 50 IP50 |
1.8 | 2.4 | ||||||||
Rotational speed/angle of rotation measuring system (T4WA only, version no longer available) | |||||||||||||
Angle of rotation transducer with two output signals | mm | each 90 pulses per revolution, offset by 1/4 period | |||||||||||
Tolerance of the slot width | 土0.05 | ||||||||||||
Average optical diameter | |||||||||||||
T4WA-S3/5 N×m ... 200 N×m | mm | approx. 31 | |||||||||||
T4WA-S3/500 N×m and 1 kN×m | mm | approx. 53 | |||||||||||
Output voltage (square-wave) | V | 5, TTL level | |||||||||||
Supply voltage | VDC | 4.8...5.2 | |||||||||||
Max. current consumption | mA | 50 |
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