Model

OBU

Rated capacity (R.C.)

1, 3 kg

6, 10, 25, 30, 50kg

100, 150, 250kg

600, 800Kg

Rated output (R.O.)

1mV/V± 10%

2mV/V ± 10%

2.2mV/V ± 10%

2mV/V ± 10%

Non-linearity

≤0.02% R.O.

Hysteresis

Non-repeatability

Creep error

≤0.03% in 20min.

Capacity, Allowable Maximum Platform Size

            1~ 3 Kg (98.1 ~29.42N) : 200 x 200 mm
            6~ 30 Kg (58.84 ~294.2N) : 300 x 300 mm
            50 Kg (490.3N) : 400 x 500 mm
            100~ 250 Kg (980.7 ~2452N) : 400 x 600 mm
            600 ~800Kg(5.88 ~7.85KN) : 450 x 650mm

Zero balance

≤5% R.O.

Compensated temperature range

-10 ~ 70℃

Operating temperature range

-20 ~ 80℃

Temp. effect on rated output

≤0.012% LOAD/10℃

Temp. effect on zero balance

≤0.04% R.O./10℃

   Terminal input resistance      

350 Ohms ±3.5 Ohms

Terminal output resistance

350 Ohms ±5 Ohms

Insulation resistance (Min.)

2000 MOhms at 50V DC

Excitation connection

1 ~30 Kg

Ø3mmx1.5m(22AWG x 4Core Shielded)

50~250Kg

Ø 5mmx1.5m(22AWG x 4Core Shielded)

600, 800Kg

Ø5mmx1.5m(22AWG x 4Core Shielded)

Electrial  Voltage

Ø9mmx5m (22AWG x 4Core Shielded)

Protection class

meets IP 67

Safe overload

150% R.C

Ultimate overload

300% R.C