Type

Z4A

Data according to VDI standards 2638

Nominal (rated) force

Fnom

kN

20

50

100

200

500

Accuracy class1)

00

0.5

Nominal sensitivity

rel. sensitivity deviation

rel. tensile/compressive force sensitivity diff.

Zero signal tolerance

rel. zero point compensation (zero signal return)1)

Cnom dc dzd ds,o

fo

mV/V

%

%

%

%

2

0.1

0.2

0.5

0.08

Rel. range (0.2Fnom to Fnom) at:1)

unchanged mounting position, typically different mounting positions, typically

Rel. range of inversion (0.2Fnom − Fnom)1)

bi b

u

%

%

%

0.02

0.03

0.06

0.15

Linearity deviation

dlin

%

0.02

0.03

Effect of temperature on sensitivity/10 K by reference to nominal sensitivity

Effect of temperature on zero signal/10 K by reference to nominal sensitivity

TKc TK0

%

%

0.01

0.015

Effect of transverse forces (Transverse forces 10 % Fnom)2)

dQ

%

0.03

Effect of eccentricity per mm

Rel. creep over 30 min.

dE

dcrF+E

%

%

0.01

0.005

0.02

Input resistance Output resistance

Isolation resistance

Re Ra

Ris

Ω

Ω

Ω

>345

356±0.3

>5⋅109

Reference excitation voltage

Operating range of the excitation voltage

Uref BU,G

V

V

5

0.5 ... 12

Nominal temperature range Operating temperature range Storage temperature range

Reference temperature

Bt,nom Bt,G Bt,S

tref

°C

°C

°C

°C

+10...+40

-30...+85

-50...+85

+22

Max. operational force Limit force

Breaking force

Static lateral limit force

(FG)

(FL)

(FB)

(FQ)

%

%

%

%

150

150

250

30

Limit torque

MG

N⋅m

120

350

950

2000

4000

Nominal displacement

Snom

mm

0.2

0.25

0.28

0.45

Fundamental resonance frequency

fG

kHz

4.1

4.5

3.4

3.6

2.5

Weight

kg

1.8

2.4

5.5

11.2

42

Rel. permissible vibrational stress

Frb

%

70

50

Cable length, six−wire connection

m

6

Degree of protection to DIN EN60529

IP 67