PRODUCTS

 

 

DRVL Drehmomentaufnehmer mit großem Eingangsspannungsbereich und erweiterte EMV Festigkeit

Torque sensor
"DRVL"

with angle or speed measurement

27 torque ranges from ± 0 - 0,02 Nm
up to ± 0 - 20.000 Nm

Easy assembly attachment with "F" / base option



    Features
  • Large input voltage range (10 - 28,8 V).
  • Frequency output 10 kHz ± 5 kHz (RS422).
  • Large speed range for speed- and angle measurements.
    • Drehmomentaufnehmer zur Messung von Drehzahl und Drehwinkel ab 0,02 Nm
  • Adjustable output level for speed- and angle signal (5 - 24 V).
  • Better electromagnetic compatibility (EMC).
  • Optional 0,05% linearity error.

Description
Series DRVL 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 10 - 28,8 V DC and outputs an electrically isolated analog signals of 0 ± 10 V and 10 kHz ± 5 kHz.
The standard version has smooth shaft ends, several types are available with optional keyways (see table).

datasheet torquesensor DRVL instruction torquesensor DRVLEine Seite zurück
Torque range/model   
Model DRVL DRVL-I DRVL-Ib DRVL-II
Torque range
(0 - ... Nm)



 0,02
0,05
0,10



 0,05
0,1
0,2
0,5
1
2		   1
  2
  5
10


   5
10
20
30
50

STEP-File DRVL torque transducer 0,02 Nm to 0,10 Nm STEP-File für DRVL torque transducer 0,05 Nm to 2 Nm STEP-File für DRVL torque transducer 1 Nm to 10 Nm STEP-File für DRVL torque transducer 5 Nm to 50 Nm
Option "F" base STEP-File for DRVL-Torquesensor with base 0,02 Nm to 0,10 Nm STEP-File for DRVL-Torquesensor with base 0,05 Nm to 2 Nm STEP-File for DRVL-Torquesensor with base 1 Nm to 10 Nm STEP-File for DRVL-Torquesensor with base 5 Nm to 50 Nm
 
Model DRVL-III DRVL-IV DRVL-V DRVL-VI
Torque range
(0 - ... Nm)		   50
100
150
200
300		   500
1000
1300
1500

 2000
3000
4000
5000

 10.000
15.000
20.000
STEP-File DRVL torque transducer 50 Nm to 300 Nm STEP-File DRVL torque transducer 500 Nm to 1500 Nm STEP-File DRVL torque transducer 2000 Nm to 5000 Nm STEP-File DRVL torque transducer 10000 Nm to 20000 Nm
Option "F" base STEP-File for DRVL-Torquesensor with base 50 Nm to 300 Nm STEP-File for DRVL-Torquesensor with base 500 Nm to 1500 Nm STEP-File for DRVL-Torquesensor with base 2000 Nm to 5000 Nm STEP-File for DRVL-Torquesensor with base 10000 Nm to 20000 Nm
Specifications
  Voltage output Output frequency
Voltage output 0 ± 10 V
 10 kHz ± 5 kHz (RS422)
Resolution
 16 bit fit 0,38 mV
 16 bit fit 0,19 mHz
Max. output range ± 11 V
 ± 6,3 kHz
Internal resistance 100 Ω --
Ripple < 100 mVss --

Nonlinearity
   DRVL:
   DRVL-I to DRVL-VIII
0,15 %
0,1 %
0,15 %
0,1 %
Hysteresis 0,1 % 0,1 %
Cevitation at zero point ≤ 50 mV ≤ 50 Hz
Supply voltage 10 - 28,8 V DC
Power consumption at Ub 12 V approx. 180 mA (Switch converter 2,2 W)
Rise time 10-90 % 2 ms (optional 400 μs)
Limit frequency –3 dB 200 Hz (optional 1 kHz)
Operating temperature 0 - 60 °C
Compensated temp. range 5 - 45 °C
Temperature error
    zero point
    sensivity
0,02 % / K
0,01 % / K
Mechanical overload 100 %
Internal protection IP 40 (DIN 40050)
Connection 12pin-connector
Options
  Speed (n) Angle (w)
max rev. ≤ 37.000 1/min*
≤ 20.000 1/min*
Output
 TTL or over voltage on pin 5 V - 24 V
Impedance 22 Ω
 22 Ω
I max 20 mA 20 mA
Pulses/rev. 60 2 x 360

Resolution

 -- 1°
Phase shift

 -- Channel A 90° at right spin of propulsion side
* The values are valid for ETH test cables ≤ 10 m, the maximum permissible speed of the sensor must be observed.
Available accessories
• Supply and display unit
Value Master Base   GMV 2    Value View
ValueMasterBase               GMV2                       ValueView
kupplung fürm drehmomentaufnehmer• Cables
• Couplings
Example of use

Use in industry as an engine test stand
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