Force transducer type

U2B

Nominal (rated) force

Fnom

N

500

kN

1

2

5

10

20

50

100

200

Accuracy

Accuracy class

0.2

0.1

Relative reproducibility and repeatability errors without rotation

brg

%

0.1

Rel. reversibility error (0.5 * Fnom)

V0.5

%

<0.2

0.15

Non-linearity

dlin

%

<0.2

0.1

Creep upon loading (30 min)

dcr, F+ E

%

0.06

Effect of the bending moment

(10% Fnom * 10 mm)

dMb

%

0.05

Effect of lateral forces (10% Fnom)

dQ

%

0.1

Temperature effect on sensitivity

TCS

% / 10 K

0.1

Temperature effect on zero point

TC0

% / 10 K

0.05

Characteristic electrical values

Nominal (rated) sensitivity

Cnom

mV/V

2

Relative zero signal error

ds,0

%

1

Sensitivity error, tension

dC

%

0.2

Sensitivity error, tension/compres- sion

dZD

%

1.5

0.5

Input resistance

Ri

Ω

>345

Output resistance

Ro

Ω

300...400

Insulation resistance

Ris

Ω

2⋅109

Operating range of the excitation voltage

BU,G

V

0.5...12

Reference excitation voltage

Uref

V

5

Temperature

Reference temperature

Tref

°C

+23

Nominal (rated) temperature range

BT,no m

°C

-10 ... +85

Operating temperature range

Bt,G

°C

-30 ... +85

Storage temperature range

BT,S

°C

-50 ... +85

Characteristic mechanical quantities

Maximum operating force

FG

% of Fnom

130

150

Limit force

FL

>130

>150

Breaking force

FB

>300

Limit torque

(when loading with nominal (rated) force)

MG

Nm

46.8

63.0

63.0

60.0

108.0

340.0

620.0

2430.0

5125.0

Limit bending moment

(when loading with nominal (rated) force)

Mb max

Nm

2.9

12.8

19.0

24.0

49.0

223.0

380.0

1463.0

2880.0

Static lateral limit force

(when loading with nominal (rated) force)

FQ

% of Fnom

25.0

52.0

36.0

18.0

25.0

35.0

19.0

25.0

19.0

Nominal (rated) displacement ±15%

Snom

mm

0.058

0.056

0.048

0.047

0.047

0.065

0.082

0.09

0.12

Fundamental frequency

fG

kHz

4

6

8.7

14

17.5

8

8.5

6

5.6

Rel. permissible vibrational stress

Frb

% of Fnom

100

160

General information

Degree of protection per DIN EN 60529 1)

IP67

Spring element material

Stainless steel

SG protection

Hermetically-welded measuring body

Cable

6-wire, polyethylene insulated

Cable length

As requested by the customer

Weight

kg

0.8

2.9

4.3

10.7

15.9