torque measuring in short design in strain gauge technology

Cheap and short
torque sensor "DRBK"

with speed measurement
inexpensive; sufficient
for many applications!

11 torque range
from ± 0 - 0,5 Nm to ± 0 - 1000 Nm



    Features
  • Low cost.
  • Very short.
  • Broad input voltage range.
  • Current output and voltage output.
  • Optional speed measurement.
  • Measurement accuracy: ≤ 0,5% of full scale.
  • Torque ranges from 0,5 to 1000 Nm.
  • Multipurpose use.
  • Contactless transfer of measurement signal.
  • Integrated signal amplifier.
  • Proven strain gage technology.
  • Single power supply.

Series DRBK 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 speed measurement for a host of applications. The integrated signal amplifier runs on 11.5 to 30 V DC; it outputs an analog signal of 0 to ± 5 V and a current signal of 10 mA ± 8 mA. Due to its large supply voltage range the transducer can be operated directly from a PLC. The device should be used only with couplings designed specially for it.

Datasheet favorable torque sensor in a short design DRBK  instruction torquesensor DRVL

Measurement range/model     
Please select the
measuring range as small
as possible and
as large as necessary.
To help keep resulting
measurement error as
low as possible!
model DRBK-... DRBK-... DRBK-... DRBK-...
torque
range
(0 - ... Nm)
   0,5
   1
   2
  5
10
20
  50
100
200
  500
1000

  STEP-file Torquesensor DRBK 2 Nm STEP-file Torquesensor DRBK 20 Nm
STEP-file Torquesensor DRBK 200 Nm
STEP-file Torquesensor DRBK 1000 Nm
Technical specifications
Supply voltage 11,5 till 30 V DC
Power consumption approx. 200 mA
Rise time 10-90 % 1 ms
Limit frequency -3dB 1 kHz
Voltage output
     Internal resistance
0 to ± 5 V
100 Ω
Current output
    Burden
10 ± 8 mA
approx. 500 Ω
Ripple < 50 mVss
Nonlinearity < 0,3 %
Hysteresis < 0,3 %
Deviation at zero point ≤ ± 100 mV / ± 200 µA
Max. measuerment fault 0,5 % (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 IP 40 (DIN 40050)
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
Scope of supply:
Works certificate with confirmation of compliance with specification. Other calibrations upon request.
Accessories
evaluation device
Value Master Base
    GMV 2     Value View
ValueMasterBase               GMV2                       ValueView

kupplung für drehmomentsensorenCable
Coupling BKE

 

 

 

more information?

Call us on:
+49 (0) 7972 - 9310-0

 

 

 

 

 

 

 

 

 

Ordering example

DRBK-10-n
Torque transducer DRBK
torque range 10 Nm,
option speed measurement

 

 

 

 

 


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