torque sensor "DRBL"
11 torque range from ± 0 - 0,5 Nm to ± 0 - 1000 Nm
- current and voltage output
- measurement accuracy ≤ 0.25%
- contactless signal transmission
- proven strain gauge technology
- built-in signal amplifier
- simple power supply
- universally applicable
- RPM measurement optional
The new features:
- more versatile mounting options
- torsion shaft stainless
- mistake-proof installation
- oriented mounting
- large coupling selection
The torque sensors of the DRBL series are a further development of our DRBK series and are suitable for use
in the laboratory and for industrial environments with their compact dimensions and diverse mounting options.
A factory calibration certificate with 25% increments (left, right) is included in the scope of delivery.
The non-contact transmission of the measurement signal and the supply energy enables low-wear and
m aintenance-free continuous operation.
Technical specifications
| Supply voltage | 11,5 to 28,8 V DC |
| Power consumption | approx. 200 mA |
| Rise time 10-90% | 400 µs |
| Limit frequency -3dB | 1 kHz |
| Voltage output Internal resistance | 0 to ± 5 V 100 Ω |
| Current output Burden | 10 ± 8 mA max 500 Ω |
| Ripple | < 100 mVss |
| Nonlinearity | < 0,2 % |
| Hysteresis | < 0,2 % |
| Deviation at zero point | ≤ ± 100 mV / ± 200 µA |
| Max. measuerment fault | 0,25 % (FS / of full scale) |
| Operating temperature | 0 - 60 °C |
| Compensated temperature | 5 - 45 °C |
| Temperature error zero point sensitivity | 0,05 % / K 0,02 % / K |
| Mechanical overload | 100 % |
| Internal protection | IP40 |
| Connection | 12pin-connector |
Option speed (n)
| Output | open-collector |
| Internal pull up | 4,7 kΩ (5 V level) |
| External pull up | 24 V max / 20 mA |
| Pulses / rev | 60 |