Dual-Range-Rotary-Torque-Sensor

Dual-Range Rotary Torque Sensor

 

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Description

The DRDL dual-range rotary torque sensor series manufactured by ETH Messtechnik in Germany have parallel shaft connections and offers two operating ranges in one device making it ideal for test and measurement applications where high accuracy measurements across a broad operating range are required.

The second measuring range of the DRDL can be factory-calibrated anywhere from ½ of main range to 1/10th of the main range (i.e. main range = 0-5Nm, second range 0-0.5Nm) making it an extremely versatile torque sensor.

A ±10Vdc analogue output is provided simultaneously for both ranges from internal signal conditioners with a 200Hz frequency response ensuring that fast torque changes are captured.

Customised couplings can be offered with the DRDL dual-range rotary torque sensor to ensure easy integration into your application along with optimum performance.

Product Dimensions

DRDL Dual-Range Rotary Torque Sensor Outline Drawing
Model/Capacity (Nm)
L
L1
L2
L3
B
H
H1
ØD1 g6
ØD2 g6
A1
A2
M
DRDL-I  /  0.5, 1, 2
108
76
14
14
44
65
20
6
6
60
32
M3x6DP
DRDL-II  /  5, 10, 20, 50
176
113
30
30
42
65
21
15
15
80
32
M4x8DP
DRDL-III  /  50, 100, 200, 300
184
92
45
45
60
75
28
26
26
70
48
M5x10DP
DRDL-IV  /  500, 1000, 1500
280
107
85
85
97
106
45
45
45
70
70
M6x15DP
Model/
Capacity (Nm)
L
L1
L2
L3
B
H
DRDL-I
0.5, 1, 2
108
76
14
14
44
65
DRDL-II
5, 10, 20, 50
176
113
30
30
42
65
DRDL-III
50, 100, 200, 300
184
92
45
45
60
75
DRDL-IV
500, 1000, 1500
280
107
85
85
97
106
 Model/
Capacity (Nm)
H1
ØD1 g6
ØD2 g6
A1
A2
M
DRDL-I
0.5, 1, 2
20
6
6
60
32
M3x6DP
DRDL-II
5, 10, 20, 50
21
15
15
80
32
M4x8DP
DRDL-III
50, 100, 200, 300
28
26
26
70
45
M5x10DP
DRDL-IV
500, 1000, 1500
45
45
45
70
70
M6x15DP

All dimensions are in mm.

Features

Features
  • 2 torque ranges
  • 1/10 - 1/2 of the 1st measuring range
  • Integral signal amplifier
  • Low moment of intertia
  • Single supply voltage
  • Wide range of application
  • Contactless output signals
  • No maintance
  • Compact
  • Speed measurement (option)
  • Angle measurement (option)

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