Name: China Customized Aluminum Weighing Sensor Manufacturers Suppliers Factory - Made in China - Leheng
Brand: Leheng
SKU: 315497241

Shandong Leheng Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of aluminum weighing sensor in China. We ware committed to providing high quality customized products with low price. Please feel free to wholesale cheap aluminum weighing sensor in stock here from our factory.

This aluminum weighing sensor is made of single point pressure bearing aluminum alloy material, which is lightweight, has fast response speed, outstanding cost-effectiveness, and has good resistance to eccentric load. Suitable for retail super new retail weighing equipment, it can also be used for laboratory testing, small automated force measuring fixtures, and can be connected to weighing instruments, PLCs, and data acquisition modules to complete weight collection and force value detection. It is suitable for small and medium range precision measurement under indoor dry conditions.

Suitable for retail, supermarkets, and new retail equipment: Supermarket checkout scales, self-service weighing modules, and commercial platform scales pursue overall lightweight and cost control, with goods often being placed off center. Aluminum sensors have good anti offset load performance and can be used to build a weighing platform with a single sensor. The whole machine is lightweight and meets the stable measurement needs of trade weighing and intelligent new retail equipment.

Adapt to laboratory and small-scale automated force measurement: Laboratory testing and automated press fit force measurement stations require sensors to respond sensitively and capture small changes in force values. Aluminum sensors have fast dynamic response and are suitable for sample weighing, component pressing force, and insertion and extraction force detection, providing reliable force value data for scientific research experiments and automated assembly.

Aluminum weighing sensor, lightweight and cost-effective, with fast response to unbalanced loads. Suitable for new retail weighing equipment in supermarkets, and also used in laboratories and small automated force measuring fixtures. It can be connected to instruments and PLCs to complete weight and force measurement, suitable for indoor dry environments, with complete small and medium ranges, and supports customization.

Parameter Item	Specification Range
Rated Capacity	2kg ～ 1,000kg, covering micro‑gram level to large‑capacity weighing
Combined Accuracy	±0.017% ～ ±0.05% F.S., partial models certified to OIML C3 or NTEP 5000 divisions
Sensitivity	1.0 ～ 2.0 mV/V
Safe Overload	150% F.S.
Ultimate Overload	200% ～ 300% F.S.
Material	Aluminum alloy with clear anodized surface finish
Protection Class	IP65 ～ IP67 (environmental sealing), dust‑proof and splash‑proof
Operating Temperature	Compensated: ‑10℃ ～ +40℃, some models support wider temperature range
Max Platform Size	120×120mm to 800×800mm (decreases with capacity)

Product Specification

L6C Single Point Weighing Sensor

Parameter Item		Specification Range
Rated Capacity		50, 100, 200, 350, 400, 500kg
Accuracy Class		C3
Sensitivity		2.0±0.1 mV/V
Non‑linearity		≤0.02% F.S
Hysteresis		≤0.02% F.S
Repeatability		≤0.01% F.S
Creep (30 min)		≤0.02% F.S
Compensated Temperature Range		-10～+40℃
Operating Temperature Range		-30～+70℃
Temperature Effect Span		0.002% F.S/℃
Temperature Effect Zero		0.002% F.S/℃
Zero Output		±1% F.S
Input Impedance		402±3Ω
Output Impedance		350±1Ω
Insulation Resistance		≥5000MΩ (50VDC)
Safe Overload		150% F.S
Ultimate Overload		200% F.S
Excitation Voltage		5～12V (DC)
Protection Class		IP65
Material		Aluminum alloy / Alloy steel
Equivalent Product		ZEMIC (L6E3) KELI (UDN)
Recommended Bolt	Capacity	50～500
	Size	M8
	Strength Class	≥8.8
	Tightening Torque (N.m)	20

L6C

Product Specification

L6D Single Point Weighing Sensor

Parameter Item		Specification Range
Rated Capacity		3, 6, 10, 20, 30, 40kg
Accuracy Class		C3
Sensitivity		2.0±0.1 mV/V
Non‑linearity		≤0.02% F.S
Hysteresis		≤0.02% F.S
Repeatability		≤0.01% F.S
Creep (30 min)		≤0.02% F.S
Compensated Temperature Range		-10～+40℃
Operating Temperature Range		-30～+70℃
Temperature Effect Span		0.002% F.S/℃
Temperature Effect Zero		0.002% F.S/℃
Zero Output		±1% F.S
Input Impedance		402±3Ω
Output Impedance		350±1Ω
Insulation Resistance		≥5000MΩ (50VDC)
Safe Overload		150% F.S
Ultimate Overload		200% F.S
Excitation Voltage		5～12V (DC)
Protection Class		IP65
Material		Aluminum alloy
Equivalent Product		ZEMIC (L6D) METTLER TOLEDO (MT1022) HBK (PW6D/C)
Recommended Bolt	Capacity	3, 6	10, 20, 30, 40
	Size	M6
	Strength Class	≥8.8
	Tightening Torque (N.m)	5	10

L6D

Advantage

Single Sensor Design Simplifies System Structure

This is the core advantage of aluminum single point sensors. It only requires one sensor to complete the construction of a complete weighing platform, without the need for junction boxes or cumbersome angle adjustment, greatly simplifying installation and maintenance work.

Application Areas

Commercial Retail Scales

Core weighing components of electronic pricing scales, cutting scales, and platform scales.

Industrial Platform Scales and Weighing Scales

Used for online weight detection and sorting on production lines.

Packaging and Filling Machinery

Integrated into quantitative packaging scales, filling machines, and ingredient systems to achieve precise batch control.

Process Control

Used for weight monitoring of belt scales and hopper scales.

Laboratory and Medical Equipment

Used for precision weighing and pharmaceutical production.

FAQ

Q1: What is the essential difference between aluminum weighing sensors and steel weighing sensors?

The core differences lie in material strength, impact resistance, and cost. Aluminum alloy has much lower strength than alloy steel, so aluminum sensors have weaker resistance to overload, impact, and fatigue, and may have a shorter lifespan under dynamic loads. But its advantages lie in lightweight, high dynamic response, and low cost, making it very suitable for commercial and industrial scales that are widely used.

Q2: Can aluminum sensors be used in humid or outdoor environments?

Sure, but there are limitations. High quality aluminum sensors adopt environmental sealing technology, with a protection level of IP65 to IP67, which can prevent dust, splashing, or short-term immersion. However, its long-term corrosion resistance is not as good as stainless steel sensors. If used in long-term humid, salt spray or chemical environments, stainless steel materials or models with higher protection levels should be preferred.

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