WB702-CR Cantilever Beam Load Cell 0.11 t ~ 4.4 t

a

b

c

d

e

f

g

h

i

LW-Load cell

A-Analog Load cell

WB702

CR: Stainless steel 2CR13

110, 220, 250, 500, 550, 1000, 1100, 2000, 2200, 3000, 4400, 5000

N: Standard

X: Explosion-proof

S: Normal temperature

C3, C6

3.5m, 6m

A: Standard, Threadless, Output Sensitivity 1.94 mV/V

B: Threadless, output sensitivity 2.0 mV/V

C: Full thread, output sensitivity 1.94 mV/V

D: Half thread, output sensitivity 1.94 mV/V

F: Customization

Specifications

Model

WB702CR (WB702CR-a/C/D specifications below)

Rated capacity

110

220

550

1100

2200

3000

4400

110

220

550

1100

2200

3000

4400

Sensitivity

mV/V

0.97 ±0.002

1.94 ±0.002

0.97 ±0.002

1.94 ±0.002

Accuracy class

C3

C6

Repeatability error

%R.C.

≤0.01

≤0.01

Lag

%R.C.

≤0.02

≤0.01

Non-linearity

%R.C.

≤0.018

≤0.01

Creep (30 minutes)

%R.C.

≤0.0167

≤0.01

Zero output

%R.C.

≤1.0

≤1.0

Temperature compensation range

°C

-10~+40

-10~+40

Opeclassification temperature range

°C

-40~+65

-40~+65

Temperature coefficient of sensitivity

%R.C./°C

≤0.0009

≤0.0005

Zero temperature coefficient

%R.C./°C

≤0.002

≤0.0013

Input impedance

Ω

385±10

385 ±10

Output impedance

Ω

350 ±2

350 ±2

Insulation resistance

MΩ

≥5000 (100V DC)

≥5000 (100V DC)

Recommended excitation voltage

V (DC/AC)

5~15

5~15

Maximum excitation voltage

V (DC/AC)

20

20

Safety overload

%R.C.

150

150

Extreme overload

%R.C.

300

300

IP Class

IP68/69k

IP68/69k

Cable length

m

3.5

6

3.5

6

Recommended Bolts

Bolt size

M12

M14

M18

M12

M14

M18

Strength class

A2-70/Class 8.8 or above

A2-70/Class 8.8 or above

Tightening torque

Nm

120

196

300

120

196

300