Cantilever Beam Load Cell, 500kg/1000kg/2 ton/3 ton/5 ton
After purchasing one RJ load cell, you can buy a special digital panel meter to obtain readings directly, or buy a transmitter to output standard signal to PLC, DCS and other systems. Customized output signal is 0-5V, 0-10V, or 4-20mA.
Note: The load cell cannot be connected to both the transmitter and the controller at the same time — only one can be selected.
Cheap cantilever beam load cells have capacity range from 500kg/1000kg/2 ton/3 ton to 5 ton. Capacity of Load cell can be customized according to customer's requirements.
Specification
| Model |
RJ |
| Shipping Weight |
1.1~5kg |
| Capacity Range * |
500kg/1000kg/2 ton/3 ton/5 ton |
| Matched Display Controller |
(Click it to the controller page) |
| Matched Transmitter |
(Click it to the transmitter page) |
| Accuracy |
0.03%F.S (linearity + hysteresis + repeatability) |
| Sensitivity |
2.0±0.1mV/V |
| Creep |
±0.02%F.S/30Min |
| Zero Output |
±1%F.S |
| Temperature Effect on Zero |
±0.002%F.S/10℃ |
| Temperature Effect on Output |
±0.002%F.S/10℃ |
| Operating Temperature |
-20℃~+60℃ |
| Input Resistance |
380±4Ω |
| Output Resistance |
350±1Ω |
| Insulation Resistance |
≥5000MΩ |
| Safety Overload |
150%FS |
| Bridge voltage (excitation voltage) |
DC 5-15V |
| Material |
Alloy steel |
| Protection Class |
IP67 |
| Cable Length |
2m (＜5ton), 5m (≥5ton) |
| Wiring |
EXC+: Green, EXN+: Yellow, SIG+: White, EXC-: Black, EXN-: Blue, SIG-: Red.
Shielded wire: Yellow. |
Feature
- High Precision & Sensitivity: Offers high detection precision and excellent sensitivity, ensuring reliable force measurements.
- Durable Construction: Made from 42CrMo alloy steel, known for its high strength and wear resistance, ensuring long-term durability.
- Stable Performance: Designed for long-term stability with strong resistance to bias load, suitable for accurate weighing and measurement.
- Waterproof & Reliable Signal: Features a 6-point waterproof connector, preventing wire pull-out and ensuring stable signal transmission.
- Wide Application: Ideal for platform scales, hopper scales, tank scales, and various other industrial weighing systems with high stability and precision.
Wiring Diagram
Dimensional Drawing
| Capacity |
Dimension (mm) |
| A |
B |
C |
D |
E |
F |
G |
H |
| 500kg/1 ton |
133.4 |
76.2 |
25.4 |
16.4 |
30.7 |
30 |
57.9 |
17 |
| 2 ton |
136.7 |
76.2 |
25.4 |
16.7 |
36.8 |
36.6 |
57.9 |
23 |
| 3 ton |
139.7 |
79.2 |
25.4 |
16.7 |
39 |
36.6 |
57.9 |
23 |
| 5 ton |
171.5 |
95.2 |
38.1 |
16.7 |
42.9 |
43 |
73.8 |
29.4 |
| Capacity |
Dimension (mm) |
| K |
M |
N |
P |
Q |
S |
| 500kg/1 ton |
4.8 |
12.7 |
22 |
15.9 |
3.1 |
7.7 |
| 2 ton |
9.5 |
12.7 |
22 |
15.9 |
3.1 |
11.7 |
| 3 ton |
9.5 |
15 |
22 |
15.9 |
3.1 |
11.7 |
| 5 ton |
11 |
19 |
34.9 |
22.2 |
3.1 |
11.7 |
Application
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To check if your load cell is functioning correctly:
- Verify output signal: Ensure the output signal is within the expected range for the applied load.
- Perform calibration: Test the accuracy using known reference weights or forces.
- Check for physical damage: Inspect for cracks, corrosion, or other signs of wear.
- Monitor performance over time: Track consistency and make adjustments if readings become erratic.
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