Low Profile Single Point Load Cell Na157 50-150kg

• Customization: Available
• Pattern: Single-Point
• Transform Type: Resistance Strain
• Model NO.: NA157
• Out-Wire: 4-Wire
• Output Signal Type: Analog Type
• Feature: Corrosion Resistant
• Material: Aluminum
• IP Rating: IP67
• Certification: OIML
• Customized: Customized
• Capacity: 50,100,150(Kg)
• Dimension: 100*18*20mm
• Safe Overload: 150% R.O.
• Ultimate Overload: 200% R.O.
• Transport Package: Export Carton
• Trademark: Blue Arrow
• Origin: China
• HS Code: 9031809090
• Production Capacity: 5000PCS Per Month

Product Description

Features

Aluminum alloy material

Capacity: 50-150kg

Precision: 0.1%R.O.

Protection class: IP66/PI67

Rated Output: 1.5mV/V±10%

Specification

Blue Arrow NA157 is parallel beam load cell,aluminum alloy single point load cell for pet scale.The low profile weight sensor is easy to calibrate, high-precision, and easy to operate.
 

Applications

Pet scale

Technical Specifications

(Custom configurations available upon request.)

Rated Output	1.5 ± 10%mV/V
Zero Balance	±0.0500mV/V
Non-linearity	0.1%R.O.
Hysteresis	0.1%R.O.
Repeatability	0.1%R.O.
30mins Creep	0.03%R.O.
30mins Return	0.03%R.O.
Input Inpedance	1115 ± 10%Ω
Output Resistance	1000 ± 10%Ω
Temp.Effect on Output	0.01%R.O.
Temp.Effect on Zero	0.05%R.O.
Maximum Excitation	15VDC
Operating Temp.Range	-20 - +60℃
Safe Overload	150% R.C
Insulation Resistance	≥2000MΩ(50VDC)
Cable Length	φ4×1.6m (4PCS/Set)
Protection Class	IP66/IP67

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Zhejiang Blue Arrow Weighing Technology Co.,Ltd.

Zhejiang Blue Arrow Weighing Technology Co., LTD., formerly known as the Experimental factory of Zhejiang Standard Measurement Administration, was formally established in 1999. In December 2021, it was transferred to Zhejiang Machinery and Electrical Group as a whole, and is now a wholly-owned subsidiary of Zhejiang Machinery and Electrical Group Co., Ltd.

The company's technical team background is from Zhejiang Institute of Metrology, has many years of sensor research and design experience, entering the advanced high-end personalized customization field, with high research and development level as the core advantage , to provide customers with solutions.

Blue Arrow participated in drafting a number of national and group standards, such as the national standard "General Technical Specification for Electronic Crane Scale" in 2016,the national standard "Inspection of Force Sensors" in 2016, the "Zhejiang Made" group standard "High accuracy crane scale" in 2017

Blue Arrow has passed the quality, environment, occupational health and safety management system certification, and also has obtained GS, CE, FCC, LVD, RED, ROHS etc certifications and national high-tech enterprise "Zhejiang Made", becoming the flagship and direction of the industry.

The self-developed "dualload cell (heavy duty) crane scale" won the Science and Technology Award of China Light Industry Federation

The main board and load cell are specifically designed for crane scales. The load cell has been the preferred product even from competitor crane scale manufacturers.

Why Choose Us?

Other Products

20 years of OEM/ODM capabilities

With own technology of load cell and electronics
Professional Weighing Solutions
Large Stock and Fast delivery

Table Scales
Floor Scales

Pallet Scales
Crane Scales

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 3–10 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.