A638 Single Point Sensor Multi Weighing Scale 30kg Load Cell

Name: A638 Single Point Sensor Multi Weighing Scale 30kg Load Cell
Brand: Ningbo Santwell Sensor Technology Co., Ltd.
SKU: 1966163842

Zhejiang, ChinaNingbo Santwell Sensor Technology Co., Ltd.

US$5.70

50-999 Pieces

US$5.40

1,000-4,999 Pieces

US$5.10

5,000+ Pieces

Product profile

Customization

Available

Pattern

Diaphragm Boxes Type

Transform Type

Resistance Strain

Model NO.

A638

Out-Wire

4-Wire

Output Signal Type

Analog Type

Feature

Support Customization

Production Process

Normal Wirewound

Material

Metal

IP Rating

IP65

Certification

Customized

Rated Load

30kg

Rated Output

2.0000 ±0.002mv/V

Creep(30minutes)

±0.02%F.S

Recommended Excitation Voltage

9V~ 12V(AC or DC)

Maximum Excitation Voltage

15V(AC or DC)

Zero Balance

±1%F.S

Input Impedance

405±6Ω

Output Impedance

350 ± 3Ω

Insulation Impedance

≥n5000mΩ

Safe Overload

150%F.S

Ultimate Overload

200%F.S

Construction

Aluminium

Protection Class

IP65

Citation

GB/T7551-2008/OIML R60

Total Error

±0.03%F.S±0.017%F.S

Transport Package

Packing with The Carton

Specification

please contact

Trademark

Santwell

Origin

Zhejiang, China

HS Code

84239000

Production Capacity

10000PCS/Month

Key features

Customizable Design: Supports customization for rated load, output, and other parameters.

Durable Construction: Made of aluminum with IP65 protection class for reliable performance.

CE Certified: Meets GB/T7551-2008/OIML R60 standards for quality assurance.

Flexible MOQ: Sample order of 1 pc available if in stock; otherwise varies by model.

Fast Delivery: Ships within 3-5 days if in stock; 10-30 days if custom ordered.

12-Month Warranty: Free repair or replacement for quality issues within 12 months.

Global Shipping: Supports DHL, FedEx, UPS, TNT, EMS, and economic sea/air transport.

Company profile

Ningbo Santwell Sensor Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading CompanyExport Year: 2023-05-15 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤8.47h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummarySantwell is a China-based trading company established in 2022, focused on load cells, weighing equipment, force transducers, industrial control equipment, and related accessories. The supplier states that it integrates industrial trade, R&D, production, and sales, and reports production across nine lines with 11–20 quality-control staff. It claims compliance with OIML R60 and implementation of an ISO9001:2000 quality-management system, but no certification documents are provided. Evidence supports nationwide and international sales coverage, internal technical services, OEM/ODM capability, and sample development generally within about 30 days. Innovation and product-development claims are present, although the reported total R&D engineer experience is only one year. Customer cases, named customers, and independently verifiable project references are not provided.

Supplier typeThe supplier is explicitly identified as a trading company and limited company, while its descriptions characterize the business as integrating industrial trade with R&D, production, and sales of weighing and sensor products. This indicates a trading-led supplier with stated manufacturing and development activities rather than a purely production-only entity.

After-Sales capabilityThe supplier states that it has an internal technical service center and an improved pre-sale, sales, and after-sales service system. It also claims rapid response to customer technical-service needs, providing explicit evidence of an organized service capability.

Production capacityThe supplier reports nine production lines, 11–20 quality-control staff, a 70.0 m² plant, and a full range of sensor production under stated OIML R60 and ISO9001:2000 processes. These facts support the existence of production and quality-control operations, although the small stated facility and lack of verified capacity records prevent a stronger assessment of scale.

Customization capabilityThe supplier explicitly claims OEM and ODM services and states that customer-provided samples can generally be reproduced in about 30 days. It also describes product development for personalized customer requirements, providing direct evidence of customization capability.

Product Q&A

Q:What is the MOQ?

If we don't have it in stock, the MOQ is different according different models. If we have it in stock, we can ship you even 1 pc as sample.

Q:What is lead time?

If we have it in stock, we can ship it to you within about 3-5 working days. If we don't have it in stock, the lead time will be 10-30 days normally.

Q:What is the express delivery?

DHL, Fedex, TNT ,EMS, UPS etc. We will choose the safe and cheapest way for you to reduce your cost. Economic shipping way: by sea, by air transport .If you place mass order with us, the shipping way of by sea or by air transport will be ideal choice.

Q:What is the quality guarantee?

Quality guarantee: 12 months. If the product has quality problem within 12 months, please return it to us, we will repair it; if we can't 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.

Q:Is there any after-sale service?

After you receive our product, if you have any questions or need any assistance, we canprovide you the after-sale service by e-mail, skype, trade manager, telephone and QQ etc.