Rotating Torque Sensors: ETH-messtechnik gmbh

Seitenbereiche

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

measuring ranges              
0,02 Nm up to 20.000 Nm

measurement accuracy    
DRVL: ≤0,15% (opt. ≤0,1%) F.S.
DRVL-I up to VI: ≤0,1% (opt. ≤0,05%) F.S.

output signal                      
±10 V / 10 ± 5 kHZ

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
DRBL
Option
speed
Measuring range

measuring ranges              
0,5Nm up to 1000Nm

measurement accuracy    
≤ ±0,25 % F.S.

output signal                      
±5V / 10 ±8mA 
 

Description
  • contactless
  • universally applicable
  • versatile mounting options
 

Datasheet

Type
DRBK
Option
speed
Measuring range

measuring ranges              
0,5 Nm up to 1000 Nm

measurement accuracy    
≤ 0,5% F.S.

output signal                      
±5 V / 10 ± 8 mA

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

measuring ranges              
0,5 Nm up to 1000 Nm

measurement accuracy    
≤ 0,5% F.S.

output signal                      
±5 V / 10 ± 8 mA

 
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

measuring ranges              
0,5 Nm up to 5000 Nm

measurement accuracy    
≤ 0,1% F.S.

output signal                      
±10 V

 
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

measuring ranges              
0,1 Nm up to 15000 Nm

measurement accuracy    
≤ 0,1% F.S.

output signal                      
±10 V

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

Datasheet

Type
DRFN
Option
angle
Measuring range

measuring ranges              
1 Nm up to 10.000 Nm

measurement accuracy    
≤ 0,15% F.S.

output signal                      
±5 V

 
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

measuring ranges              
1 Nm up to 20 Nm

measurement accuracy    
≤ 0,15% F.S.

output signal                      
±5 V

 
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

measuring ranges              
1 Nm up to 20 Nm

measurement accuracy    
≤ 0,15% F.S.

output signal                      
±5 V

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. 

Datasheet

Type
DRFSK
Option
angle
Measuring range

measuring ranges              
2 Nm up to 20 Nm

measurement accuracy    
≤ 0,15% F.S.

output signal                      
±5 V

 
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
 

Datasheet

Type
DRFDN (square)
DRFDS (hex)
Option
angle
Measuring range

measuring ranges              
0,5 Nm up to 5 Nm

measurement accuracy    
≤ 0,25% F.S.

output signal                      
8 ± 2 kHZ

 
Description
  • High accuracy due to frequency modulation and strain gage technology 
  • Low power consumption 
  • High noise immunity due to digital signal 
  • Very compact design 

Datasheet

Type
DRDML
DRDMS
DRDMN
Measuring range

measuring ranges              
0,5 Nm up to 50 Nm

measurement accuracy    
≤ 0,15% F.S.

output signal                      
±10 V

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
     

Datasheet

Type
DRVZ
Option
angle
Measuring range

Measuring range
1800Nm

Measurement accuracy
≤ ±0,2 % F.S.

Output signal
±10 V / 10 ± 5 kHZ
 

Description
  • PTO drive 
  • Voltage and frequency output
  • Sturdy design 
  • Protection class IP67
     

Datasheet