설명
Rotating Torque Sensor DRDL
Series DRDL torque transducers are suitable for lab and industrial applications because of their small size and multiple mounting options. As supply voltage and output signal are transmitted without contact, the device can operate continuously with low wear and no maintenance. These transducers are also available with optional speed and angular measurement for a host of applications. The integrated signal amplifier is powered with 12 V DC and outputs an electrically isolated analog signal of 0 to ± 10 V per torque range.
Features
- 2 torque ranges (1/10 – 1/2 of the 1st measuring range)
- Integral signal amplifier
- Low moment of inertia
- Single supply voltage
- Wide range of applications
- Multipurpose use
- Contactless output signals
- Compact
- Speed measurement (option)
- Angular measurement (option)
Technical specifications
| Supply voltage | 12V DC ± 10 % |
| Power consumption | approx. 200 mA |
| Rise time 10-90% | 2 ms |
| Limit frequency -3dB | 200 Hz |
| Voltage output | 0 to ± 10 V |
| Internal resistance | 100 Ω |
| Ripple | < 100 mVss |
| Nonlinearity | <0,1 % |
| Hysteresis | <0,1 % |
| Deviation at zero point | ≤ ± 100 mV |
| Max. measurement error | 0,1 % (of full scale) |
| Operating temperature | 0 – 60 °C |
| Compensated temperature range | 5 – 45 °C |
| Temperature error zero point sensitivity |
0,02 %/K 0,01 %/K |
| Mechanical overload | 100 % |
| Internal protection | IP 40 (DIN 40050) |
| Connection | 12pin-connector |
| EMV Immunity for interference (DIN EN 61326-1 / EN 61000-6 ) *1 | |
| Enclosure HF line interference 150 kHz – 80 MHz (AM) ESD (Electrostatic discharge) |
Severity 10 V Air 8 kV / Contakt 4 kV |
| Enclosure Electromagnetic Field 80 Mhz – 1000 MHz (AM) 150 kHz – 80 MHz (AM) |
10 V/m 20 V/m |
| Leads – Connection Cable Burst (fast transients) 2 kV |
|
| *1 Severity / Criterion: industrial environment; Cable lenght ≤ 30 m. Application not outside buildings. | |
| Interference Emission (EN 55011) Disturbance Voltage (electromagnetic Disturbances) Radiated Emission (electromagnetic Disruption axis) |
Class B (150 kHz – 30 MHz) Class B ( 30 MHz – 1000 MHz) |
Speed option (n)
| max rev. | up to 10 000 min⁻¹ * |
| Output | open-collector |
| Internal pull | up10 kΩ (5 V level) |
| External pull up | 24 V max / 20 mA |
| Pulses/rev. | 60 |
| * With suitable external wiring 20.000 min⁻¹ (or speed max.) | |
Angle option (w)
| max rev. | up to 3000 min⁻¹ ** |
| Output | open-collector |
| Internal pull up | 10 kΩ (5 V level) |
| External pull up | 24 V max. / 20 mA |
| Pulses/rev. | 360 |
| Resolution | 1° |
| Phase shift | Channel A 90° at right spin of propulsion side |
| ** With suitable external wiring 15.000 min⁻¹ (or speed max.) | |
Technical Specifications DRDL
| DRDL-I | DRDL-II | DRDL-III | DRDL-IV | DRDL-V | |
| 1. Torque Range | | 0,5 | 1 | 2| | |5|10| 20 |50 | | |50|100| |200|300| |
|500|1000|1500 | |
|2000|3000| |4000|5000| |
| 2. Torque Range | selectable when ordering (1/10 to 1/2 of the 1st range) – other measuring ranges on request! – |
||||
| L (mm) | 108 | 176 | 184 | 280 | 352 |
| L1 (mm) | 76 | 113 | 92 | 107 | 129 |
| L2 (mm) | 14 | 30 | 45 | 85 | 110 |
| B (mm) | 44 | 42 | 60 | 97 | 125 |
| H (mm) | 65 | 65 | 75 | 106 | 136 |
| H1 (mm) | 20 | 21 | 28 | 45 | 58 |
| D g6 (Ø mm) | 6 | 15 | 26 | 45 | 70 |
| A1 (mm) | 60 | 80 | 70 | 70 | 105 |
| A2 (mm) | 32 | 32 | 48 | 70 | 100 |
| M | M3 x 6 deep | M4 x 8 deep | M5 x 10 deep | M6 x 15 deep | M8 x 16 deep |
| Weight approx. (g) | 420 | 800 | 1500 | 5600 | 14.000 |
| Speed max. (1/min) | 36.000 | 19.000 | 13.500 | 7900 | 6000 |
General tolerances DIN 2768-m
| Size |
Measuring Range (Nm) | Spring Constant C (Nm/rad) | Mass Moment J (g•cm²) | Permitted Axial Load (N) * |
Permitted Radial Load (N) * |
||
| Total | Drive Side | Measuring Side | |||||
| I |
0,5 | 32 | 16 | 16 | 0,6 | 120 | 1,8 |
| 1 | 59 | 18 | 17 | 1,7 | 280 | 3,4 | |
| 2 | 130 | 18 | 17 | 1,7 | 349 | 6,9 | |
| II |
5 | 508 | 126 | 95 | 32 | 880 | 10 |
| 10 | 1183 | 127 | 95 | 32 | 1300 | 20 | |
| 20 | 2318 | 128 | 96 | 32 | 1300 | 40 | |
| 50 | 4322 | 130 | 97 | 33 | 1300 | 103 | |
| III |
50 | 9488 | 905 | 565 | 340 | 1820 | 77 |
| 100 | 20.354 | 912 | 569 | 343 | 1820 | 153 | |
| 200 | 37.724 | 927 | 576 | 351 | 1820 | 309 | |
| 300 | 49.069 | 946 | 586 | 360 | 1820 | 461 | |
| IV |
500 | 161.773 | 10.677 | 5994 | 4683 | 4560 | 414 |
| 1000 | 280.730 | 10.813 | 6062 | 4751 | 4560 | 829 | |
| 1500 | 350.925 | 10.975 | 6143 | 4832 | 4560 | 1199 | |
| V |
2000 | 881 x 10³ | 71.566 | 38.833 | 32.733 | 5650 | 6550 |
| 3000 | 1176 x 10³ | 71.970 | 39.035 | 32.935 | 5650 | 9765 | |
| 4000 | 1385 x 10³ | 72.430 | 39.265 | 33.165 | 5650 | 11.300 | |
| 5000 | 1535 x 10³ | 72.931 | 39.516 | 33.415 | 5650 | 11.300 | |
*The values for axial and radial load refer to the non-fixed housing.
Ordering Code
Accessories
Analyzer ValueMasterBase
Cables
Couplings
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