SIWAREX WL230 SB-S CA

Possible applications

Platform scales, container weighers

Model

• Bending beam up to rated load 250 kg
• Shear beam from rated load 500 kg

Accuracy class OIML R60

OIML C3

OIML C4

OIML C5

Rated load/maximum load E_max.

100 kg, 250 kg, 500 kg, 1 000 kg, 2 000 kg, 3 000 kg 5 000 kg, 10 000 kg

100 kg, 250 kg, 500 kg,
1 000 kg, 2 000 kg,

3 000 kg, 5 000 kg,
10 000 kg

Max. load cell verification interval n_lc

3 000

4 000

5 000

Min. Load cell verification interval V_min

10 000

15 000

20 000

18 000

Combined error F_comb

? ± 0.023 % C_n

? ± 0.018% Cn

? ± 0.014% Cn

Minimum initial loading E_min

0 kg

Max. working load L_u

150 % E_max.

Break load L_d

300 % E_max.

Max. lateral load L_Iq

100 % E_max

Recommended supply voltage

5 ... 12 V DC

Maximum supply voltage

18 V DC

Rated characteristic value C_n

3.0 ± 0.003 mV/V

Tolerance D_o of zero signal

? ± 1.0 % C_n

Creep error 30 min Fcr

? ± 0.015 % C_n

Input resistance R_e

350 ± 3.5 ?

Output resistance R_a

350 ± 3.5 ?

Insulation resistance R_is

? 5 000 M? at 50 V DC

Rated temperature range B_tn

-10 ... +40 °C

Operating temperature range B_tu

-35 ... +65 °C

Storage temperature range B_ts

-40 ... +80 °C

Sensor material (DIN)

Steel, nickel-plated

Degree of protection acc. to EN 60529

IP67

Recommended tightening torque of the fixing screws

• For M12
• For M18
• For M24

• 75 Nm
• 500 Nm
• 750 Nm

Length of the connecting cable (four-core)

• For rated loads up to 2 t
• For rated loads more than 2 t

• Length 4 m
• Length 6 m

Diameter of the connecting cable

5 mm

Color coding of the connecting cable

Color

• EXC +
• EXC -
• SIG +
• SIG -
• Shield (not connected to the load cell body)

• Red
• Black
• Green
• White
• Transparent

ATEX

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