Type

TB1A

Accuracy class

0.05

Torque measuring system

Nominal torque MN

N⋅m

100

200

500

1 k

2 k

5 k

10 k

Nominal sensitivity (nominal signal span between torque = zero and nominal torque)

Sensitivity tolerance (deviation of the actual output quantity at MN from the nominal signal span)

mV/V

%

1.5

< "0.1

Temperature effect per 10 K in the nominal temperature range

On output signal (related to actual value)

On zero signal (related to nominal sensitivity)

Linearity deviation, including hysteresis

(related to nominal sensitivity)

%

%

%

< "0.05

< "0.05

< "0.03

Relative standard deviation of repeatability according to DIN 1319 (related to variation of output signal)

Input resistance at reference temperature Output resistance at reference temperature

% Ω Ω

< "0.01

1750 "200

1400"30

Reference excitation voltage

Maximum permissible excitation voltage Operating range of the excitation voltage

V V V

5

20

2.5...12

Reference temperature Nominal temperature range Operating temperature range Storage temperature range

°C [°F]

°C [°F]

°C [°F]

°C [°F]

+23 [+73.4]

+10 ... +60 [+50 ... +140]

−10 ... +60 [+14 ... +140]

−20 ... +70 [−13 ... +158]

Load limits1)

Limit torque, related to MN Breaking torque, related to MN Axial limit force

Lateral limit force Bending limit moment

Oscillation bandwidth according to DIN 50100 (peak-to- peak) 2)

%

%

kN kN

N⋅m

kN⋅m

200

>400

160

>300

31

40

4000

12.0

2

1

70

0.16

4

3

140

0.32

7

6

500

0.8

7

8

500

1.6

12

15

1000

3.2

22

30

2500

8.0

Mechanical data

Torsional stiffness Rotation angle

kN⋅m/rad

degree

160

0.036

430

0.027

1000

0.028

1800

0.032

3300

0.034

9900

0.029

15000

0.038

Max. deflexion at axial limit force

mm

<0.03

Additional max. concentricity error at lateral limit force

mm

<0.01

<0.02

<0.03

Additional plumb parallel deviation at bending limit mo- ment

mm

<0.2

Mass moment of inertia of the rotor (around the axis of rotation) x 10−3

kg⋅m2

1.3

3.4

13.2

13.2

29.6

110

120

Pro rata mass moment of inertia (measurement side)

%

51

44

39

39

38

31

33