ESMTS100 50kg kitchen scale load cell sensor with Steel sheet material
Working Principle
When an object is placed on a sensor, gravity causes the elastomer of the sensor to undergo slight elastic deformation. The strain gauges attached to the elastomer also deform accordingly, resulting in a change in their resistance. The strain gauges are usually connected in a Wheatstone bridge circuit, and the change in resistance causes the bridge to become unbalanced, thereby outputting a faint voltage signal proportional to the gravity applied. This signal is then processed through amplification, filtering, and A/D conversion, ultimately converting it into a display of the object's weight.
Product Features
1. Tian-shaped symmetrical structure, four-point load, even force distribution, strong resistance to eccentric load and lateral force.
2. Small size, ultra-thin micro design, takes up little space, suitable for confined spaces and embedded installation.
3. High precision, good stability, low zero drift, good repeatability, suitable for precision weighing detection.
4. Alloy steel / stainless steel material, sturdy and durable, long service life, strong impact resistance.
5. High rigidity, fast response, suitable for both static and dynamic weighing.
6. Compact structure, easy installation, pressure applied on both front and back planes, convenient assembly, easy to modularize.
7. Optional fully sealed protection, dustproof and waterproof, suitable for complex environments in assembly lines and automated workshops.
8. Standard 2.0 mV/V signal output, compatible with instruments, transmitters, and PLCs, strong compatibility.
9. Suitable for small platform scales, sorting machines, medical and aesthetic equipment, automation equipment, and precision weight inspection.
application scenarios
1. Household body scales: the most mainstream application, installed with 4-piece combination.
2. Kitchen electronic scales: high-precision small scales.
3. Portable luggage scales / handheld scales: taking advantage of their ultra-thin characteristics.
4. Pet scales, vending machines, small household appliances: low-cost and lightweight requirements.
Product detail
Technical Specifications
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ESMTS100-50kg kitchen scale sensor |
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Range (kg) |
50 |
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Comprehensive error (%F.S) |
0.1 |
Rated output temperature drift (%F.S/10°C) |
≤0.15 |
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Sensitivity (mv/v) |
1±0.15 |
Zero output (mV/V) |
±0.3 |
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Nonlinear (%F.S) |
0.25 |
Input resistance (Ω) |
1000±10 |
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Repeatability (%F.S) |
0.1 |
Output resistance (Ω) |
1000±10 |
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Lag (%F.S) |
0.2 |
Insulation resistance (MΩ) |
≥2000(100VDC) |
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Creep (%F.S/3min) |
0.1 |
Recommended excitation voltage (V) |
5~10 |
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Zero drift (%F.S/1min) |
0.1 |
Operating temperature range (°C) |
-10~+50 |
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Zero temperature drift (%F.S/10°C) |
0.3 |
Overload capability (%F.S) |
150 |
