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Products

Torque Transducer TN

Special features

  • Nominal (rated) torques from 100 N·m to 20 kN·m
  • Cylindrical shaft ends without keys, dimensions acc. to DIN 51309 and EA−10/14
  • Class 0.05 acc. to DIN 51309 or EA−10/14 resp. (in conjunction with DKD calibration certificate)
  • Options: TOP Transfer standard (enhanced accuracy); second torque measuring bridge; measuring point for bending moments; integrated tempera- ture measurement

Type

TN

Accuracy class

0.02

Nominal (rated) torque Mnom

for reference only

N⋅m

100

200

500

kN⋅m

1

2

5

10

20

ft-lb

75

150

375

750

1,500

3,750

7,500

15,000

Sensitivity range

mV/V

1.5 to 2.0

Zero signal tolerance

mV/V

±0.25

Temperature effect per 10K in the nominal (rated) temperature range

on the output signal, related to the actual value

on the zero signal, related to the nominal (rated) sen- sitivity

%

%

�±0.01

�±0.01

Linearity deviation including hysteresis, relative to the nominal (rated) sensitivity

Relative standard deviation of repeatability acc. to DIN 1319, related to the variation of the output signal

%

%

�±0.02

�±0.01

Input resistance at reference temperature Output resistance at reference temperature Reference excitation voltage

Operating range of the excitation voltage

V V

approx. 400

approx. 350

5

2.5 ... 12

General data

EMC

Emission acc. to EN 61326−1, Table 4 RFI field strength

Class B

Immunity from interference (EN 61326−1, Table A.1) Electromagnetic field (AM)

Magnetic field

Electrostatic discharge (ESD) Contact

Air

Burst (rapid transients) Surge (impulse voltages)

Line-related interference (AM)

V/m A/m

kV kV kV kV V

10

100

4

8

2

1

10

Degree of protection according to EN 60 529

-

IP20

Reference temperature

°C [°F]

+22 [+71.6]

Nominal (rated) temperature range Operating temperature range

Storage temperature range

°C [°F]

°C [°F]

°C [°F]

+10...+30 [+50 ... +86]

+10...+40 [+50 ... +104]

+10...+40 [+50 ... +104]

Electrical connection

LemoR connector

Weight, approx.

kg

3.8

3.8

4.0

4.2

8.8

11.5

32.5

36.5

Impact resistance, test severity level to IEC 68, part 2-27; IEC 68-2-27-1987

Number of impacts Duration

Acceleration (half-sine)

n ms

m/s2

1000

3

650

Vibration resistance, test severity level to IEC 68, part 2-6; IEC 68-2-6-1982

Frequency range Duration

Acceleration (amplitude)

Hz h

m/s2

5 − 65

1.5

50

Load limits

Limit torque, related to Mnom

Breaking torque, related to Mnom

%

%

130

>300

Vibration bandwidth acc. to DIN 50100 (peak-to-peak)

%

200