Rotating Torque Sensors: ETH-messtechnik gmbh

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Type
DRVL
Option
angle | speed
NEW! Option "base"
NEW! Option mounting adapter
Measuring range

27 gradations

±0 - 0,02 up to 20.000 Nm

 
Description
  • Voltage and frequency output
  • Advanced electromagnetic compatibility (EMC)
  • adjustable output level for speed- and angle signal (5 - 24 V)
  • larger speed range for speed- and angle measurements
  • optional 0,05% linearity error 

NEW! Option "Mounting base"

NEW! Option "Mounting adapter"

 

Datasheet

Type
DRBK
Option
speed
Measuring range

11 gradations

±0 - 0,5 Nm up to 1000 Nm

Description
  • Low cost
  • Very short 
  • Broad input voltage range 
  • Current output and voltage output 
  • Optional speed measurement 
  • Measurement accuracy: ≤ 0,5% of full scale

Datasheet

Type
DRBK-A
Measuring range

11 gradations

±0 - 0,5 Nm up to 1000 Nm

 
Description

→ as at DRBK

Extra features:

  • Simultaneous speed/torque indication
  • display; 
  • Speed indication updated 1x sample/second;
  • Torque updated 1000 samples/second

Datasheet

 
Type
DRDL
Option
angle
speed
Measuring range

16 gradations

± 0 - 0,5 Nm up to 5000 Nm

 
Description
  • 2 torque ranges
  • integral signal amplifier
  • low moment of inertia 
  • single supply voltage 
  • wide range of applications 
  • universally applicable

Datasheet

Type
DRWPL
Option
angle
speed
Measuring range

15 graduations

±0 - 0,1 Nm up to 1500Nm

  
Description
  • waterproof (IP 67) 
  • contactless 
  • integral torque amplifier 
  • single supply voltage
  • wide range of application

Datasheet

Type
DRFN
Option
angle
Measuring range

22 gradations

±0 - 1 Nm up to 10.000 Nm

 
Description
  • Square drive
  • No service needed because of contactless data aquisition    
  • High interference immunity due to amplified active signal 
  • High accuracy due to frequency modulation and strain gage technology. 

Datasheet

Type
DRFS ¼" / DRFS-I-w
Option
angle
Measuring range

7 gradations

±0 - 1 Nm up to ± 20 Nm

 
Description
  • Hexagonal drive
  • No service needed because of contactless data aquisition 
  • High interference immunity due to amplified active signal 
  • High accuracy due to frequency modulation and strain gage technology. 

Datasheet

Type
DRFS ¼“-w-S
Option
angle
Measuring range

± 0 - 0,5
± 0 - 1
± 0 - 2
± 0 - 5
± 0 - 10
± 0 - 12
± 0 - 15
± 0 - 20

8 gradations

Description
  • Hexagonal drive and rotation angle detection 
  • No service needed because of contactless data acquisition 
  • High accuracy due to frequency modulation and strain gage technology 
  • High interference rejection because of amplified active signal. 
Type
DRFSK
Option
angle
Measuring range

6 gradations

± 0 - 2 Nm up to ± 20 Nm

 
Description
  • Quick-release coupling 
  • Short form, especially suitable for automatic screwing machines 
  • measurement, adjustment and examination without removing the screwing tool 
  • Suitable for permanent use 
  • Suitable for clockwise and counter-clockwise measurement
Type
DRFDN (square)
DRFDS (hex)
Option
angle
Measuring range

6 gradations

±0 - 2 Nm up to 20 Nm

 
Description
  • High accuracy due to frequency modulation and strain gage technology 
  • Low power consumption 
  • High noise immunity due to digital signal 
  • Very compact design 
Type
DRDML
DRDMS
DRDMN
Measuring range

Different types

±0 - 0,5 Nm up to 50 Nm

Description
  • Special sensors for planetary gears
  • for mechanical connection to Maxon gearboxes
  • with contactless data acquisition
  • as a complete drive and torque measuring unit
  • Test bench construction
  • Screwing technology