UNICELL Sensors PE-3 is a box type single point load cell designed for electronic platform scales and industrial weighing applications. It is corner-adjusted before delivery to support consistent output in the stated load plane.
With capacities from 60 kg to 500 kg and a recommended platform size of 600 × 600 mm, PE-3 is suitable for bench scales, packaging scales, counting scales, checkweighers and OEM platform weighing systems.
PRODUCT OVERVIEW
The PE-3 load cell uses a box type single point loading structure for medium-capacity platform scales. Its mechanical design provides stable output, easy installation and reliable performance for general industrial weighing systems.
| Main Feature |
Why It Matters |
| Box type single point structure |
Supports platform scale designs with a defined load plane. |
| Corner adjusted before delivery |
Helps maintain consistent output when the load is applied across the platform. |
| 60 kg to 500 kg capacity range |
Suitable for bench scales, checkweighers, packaging scales and OEM equipment. |
| Moisture proof seal design |
Improves durability in ordinary industrial weighing environments. |
TYPICAL APPLICATIONS
| Platform Scales |
Packaging Scales |
OEM Systems |
| Bench scales and counting scales |
Checkweighers and process weighing |
Industrial weighing equipment builders |
TECHNICAL SPECIFICATIONS
| Rated Output |
2 ± 0.2 mV/V |
Input Resistance |
410 ± 10 Ω |
| Nonlinearity |
±0.02% FS |
Output Resistance |
350 ± 3 Ω |
| Hysteresis |
±0.02% FS |
Insulation Resistance |
≥ 5000 MΩ |
| Repeatability |
±0.01% FS |
Excitation Voltage |
10V DC/AC |
| Creep / 30 Minutes |
±0.02% FS |
Compensated Temperature |
-10°C to +50°C |
| Zero Balance |
±1.00% FS |
Operating Temperature |
-20°C to +60°C |
| Temperature Effect on Zero |
±0.02% FS / 10°C |
Safe Overload |
120% FS |
| Temperature Effect on Output |
±0.02% FS / 10°C |
Cable |
Ø5 × 3 m / optional 5 m |
| Cable Color Code |
Input: Red (+), Black (-) / Output: Green (+), White (-) |
CAPACITY AND PLATFORM SIZE
| Available Capacities |
60 kg, 100 kg, 150 kg, 250 kg, 300 kg, 500 kg |
| Recommended Platform Size |
600 × 600 mm |
| Load Cell Type |
Box type single point |
| Application Load Plane |
Corner adjusted before delivery |
DIMENSIONS
Dimensions are shown in millimeters.
| Overall Length |
173.7 mm |
Center Body Length |
120.5 mm |
| Mounting End Distance |
19 mm each side |
Edge Distance |
7.6 mm |
| Body Width |
60 mm |
Mounting Hole Distance |
30 mm / 45 mm |
| Mounting Holes |
8 × M8, depth 22 mm |
Loading Plane Length |
88.9 mm |
| Cable Exit Height |
8 mm |
Cable |
Ø5 × 3 m / optional 5 m |
WIRING COLOR CODE
| Red |
Input + / Excitation + |
Black |
Input – / Excitation – |
| Green |
Output + / Signal + |
White |
Output – / Signal – |
INSTALLATION NOTES
Install the PE-3 on a flat, rigid and clean mounting surface.
Use the correct M8 mounting bolts according to the scale structure.
Keep the load applied within the stated load plane.
Avoid side loading, twisting force, shock loading and overload.
Protect the moisture proof seal and cable from mechanical damage.
Do not weld near the load cell without proper electrical protection.
Perform calibration after installation.
FAQ
| What is the capacity range? |
60 kg, 100 kg, 150 kg, 250 kg, 300 kg and 500 kg. |
| What platform size is recommended? |
600 × 600 mm. |
| Is PE-3 corner adjusted? |
Yes. PE-3 is corner adjusted before delivery for consistent output in the stated load plane. |
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