100kg 150kg 200kg IP68 Waterproof Alloy Steel Digital Tension Load Cell

• Customization: Available
• Pattern: Cantilever Type
• Transform Type: Resistance Strain
• Model NO.: LP7120
• Out-Wire: 4-Wire
• Output Signal Type: Analog Type
• Feature: Corrosion Resistant
• Production Process: Normal Wirewound
• Material: Alloy Steel or Stainless Steel
• IP Rating: IP68
• Certification: CE
• Customized: Customized
• Rated Capacity: 5/10/20/30/40/50/75/100/150/200/250/300/500kg
• Accuracy Class: C3
• Rated Output: 2.0±0.002mv/V
• Temperature Effect on Zero: ±0.02%F.S/10℃
• Temperature Effect on Sensitity: ±0.02%F.S/10℃
• Creep (30 Min): ±0.02%F.S
• Input Resistance: 400±20ω
• Output Resistance: 351±2ω
• Operating Temperature Range: -30℃ ~ +70℃
• Insulation Resistance: ≥5000MΩ (at 50V DC)
• Safe Overload: 150%F.S
• Destructive Load: 300%F.S
• Excitation Recommend: 4~12V DC, Max 15V DC
• Construction: Alloy Steel or Stainless Steel
• Protection Class: IP68
• Transport Package: Carton
• Trademark: LOCOSC
• Origin: China (Mainland)
• HS Code: 9031809090
• Production Capacity: 5000 Piece/ Year

Product Description

Specification

Accuracy class	C3
Rated Capacity	5/10/20/30/40/50/75/100/150/200/250/300/500kg
Rated Output	2.0±0.002mV/V
Temperature effect on Zero	±0.02%F.S/10℃
Temperature effect on Sensitity	±0.02%F.S/10℃
Creep (30min)	±0.02%F.S
Input Resistance	400±20Ω
Output Resistance	351±2Ω
Operating Temperature Range	-30~+70℃
Insulation Resistance	≥5000MΩ (at 50VDC)
Safe Overload	150%F.S
Destructive Load	300%F.S
Excitation Recommend	4~12VDC Max:15VDC
Construction	Alloy steel or stainless steel
Protection class	IP68
Application for	Floor scales, Pallet scales, Weighing modules, etc.

Capacity	D
5,10,20,30,40,50,75,100,150,200,250kg	8.2
300,500kg	10.2

Video

Production Line

Initial Sensitivity Test

High-Temperature Curing

Laminated Chip (Imported Chip)

Zero Temperature
Compensation Test 1

Zero Temperature
Compensation Test 2

Laser Positioning

LOCOSC load cells are manufactured through 47 precision production procedures, with rigorous craftsmanship delivering long-term stable weighing performance. To secure long-term operational stability, we adopt a 3-stage stepwise high-temperature curing process for strain gauges, consisting of three phases of constant-temperature baking with a total duration of 20 hours. This process thoroughly eliminates internal stress inside the adhesive layer, constituting one of the coreprocesses to guarantee reliable load cell performance.

Meanwhile, to accommodate diverse complex working conditions, Locosc implements a complete set of circuit compensation procedures: zero balance compensation, zero temperature compensation, modulus compensation, linearity compensation, sensitivity compensation and input resistance compensation. These six compensation procedures take approximately 15 hours in total. They comprehensively offset measurement errors induced by load and temperature fluctuations, ensuring the sensors continuously deliver accurate and reliable weighing data amid variable environments.

Company Profile

ABOUT LOCOSC

LOCOSC adheres to the business philosophy of "Modular Process, Assembly-Line Production, Integrated Branding, Global Service". Through more than twenty years of research and development, LOCOSC has grown into an industry expert in weighing equipment system planning, manufacturing, sales, and service. Our main products include load cells, weighing indicators, and various types of electronic scales. Our primary production base is located in Ningbo, housing dedicated manufacturing facilities for both electronic weighing instruments and load cells. We also maintain an extensive domestic presence with branch offices in Beijing, Shanghai, Zhengzhou, Guangzhou, Chengdu, and Qingdao, alongside a U.S. subsidiary that operates a warehouse spanning over 3,000 m². Supported by a dedicated workforce of more than 500 employees, our manufacturing facility covers 23,000 m². Leveraging a comprehensive product portfolio, advanced technology, reliable equipment, and standardized management, we have successfully served diverse sectors—including the petrochemical, metallurgical, chemical, port, building materials, animal feed, papermaking, pharmaceutical, food, textile, and logistics industries—solidifying our position as a leader in the global weighing industry. 

Our impressive annual production capacity includes: 30,000 bench scales, 30,000 floor scales, 4,000 truck scales, 200,000 weighing indicators, 500,000 load cells, 30,000 crane scales, 20,000 table scales, 500 forklift scales, and over 100 complete weighing systems. 

Every LOCOSC product features an innovative, proprietary design. The company proudly holds 30 national patents alongside prestigious international certifications, including ISO 9001, NTEP, OIML, CE, and Ex. With approximately 60% of our products exported to Europe, North America, South America, Australia, and Southeast Asia, we also serve as a trusted OEM partner for many of the world's leading weighing equipment brands. We view these achievements not just as recognition of our past, but as the driving force to continually surpass our own standards—channeling our passion for innovation into ever-greater product reliability, cost-efficiency, and performance.

Certifications

Exhibition

FAQ

Q1: What is the MOQ?
A: If we dont have it in stock, the MOQ is 10 pcs. If we have it in stock, we can ship you even 1pc as sample.

Q2: What is lead time?
A: If we have it in stock, we can ship it to you within about 3-5 working days. If we dont have it in stock, the lead time will be 20~45 days.
 
Q3: What Is the quaIity guarantee?
A: Quality guarantee: 12 months. If the product has quality problem within 12 months, we will repair it; if we cant repair it successfully, we will give you a new one; but the man made damage, improper operation and force majeure will be excepted. And you will pay the shipping cost of returning to us, we will pay the shipping cost to you.
 
Q4: Is there any after-sale service?
A: After you receive our product, if you have any questions or need any assistance. We can provide you the after-sale service bye-mail, skype, trade, manager, telephone, whatsapp or wechat etc.
 
Q5: How to contact us?
A: Click here to contact us
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