Intelligent Temperature Control Coated Sand Prototype Machine (QR-SAR-II)

Product Overview

The QR-SAR-II Intelligent Temperature Control Coated Sand Prototype Machine is a precision instrument designed to prepare laminated sand bending and tensile standard specimens. It is widely applied in production, scientific research, teaching, and quality inspection for evaluating the mechanical performance of coated sand materials.

The instrument is equipped with a heater, sample core box, bracket, and digital temperature controller, with independent control for the upper and lower heating molds. This ensures uniform heating and provides stable and consistent specimen strength values across batches. With digital timing, PID temperature control, and alarm functions, the QR-SAR-II is simple, reliable, and highly efficient.

Main Specifications

Instrument Features

1. Microcomputer control of specimen temperature and time.

2. Digital display for intuitive operation and monitoring.

3. Provides constant temperature output for stable sample preparation.

4. Independent control of upper and lower heating molds, ensuring uniform heating.

5. Digital PID control system for precise temperature regulation and improved accuracy.

6. Timing and alarm functions, enhancing ease of use and safety.

Main Applications

The QR-SAR-II is widely used in:

• Foundry and casting industries – preparing coated sand specimens for performance testing.

• Machinery manufacturing – ensuring reliable mold material evaluation.

• Scientific research institutions – studying coated sand properties under controlled conditions.

• University laboratories – teaching and practical training in molding sand technology.

• Quality inspection departments – producing standardized samples for accurate testing.

✅ Why Choose QR-SAR-II?

• Produces highly uniform and reliable coated sand specimens.

• Ensures accurate and consistent heating with separate upper and lower mold control.

• Easy to operate and maintain with digital interface and alarms.

• Suitable for industrial, educational, and research applications.

Wuxi Qianrong Instrument Co., Ltd. is a high-tech enterprise specializing in analytical and testing instruments, with a particular emphasis on new product development and research, and excels in software design, updating, and improvement. The company's main products include precision measuring equipment, material analysis instruments, pipeline inspection equipment, industrial AI visual inspection equipment, automated production equipment, overall laboratory turnkey projects, etc.

The company has over 20 years of experience in the industry and has extensive partnerships with numerous professional manufacturers.

Utilizing advanced domestic and international computer hardware and software technologies, as well as new research findings in electronics, optics, and sensor technology, the company has developed sophisticated testing instruments and equipment, and has obtained numerous patents.

The company's testing instruments and other products are primarily used in foundry, machinery, metallurgy, steel, automotive, shipbuilding, aerospace, commodity inspection, universities, the nuclear industry, coal, food, building materials, petrochemicals, and new energy.

The company's products and technologies have been recognized by well-known Chinese companies, and some products have been exported internationally.

The company provides free installation and commissioning, a one-year warranty, and lifetime maintenance. The company also provides a variety of accessories, technical support, and free operator training. For customers with technical skills, we can provide free video installation support.

Wuxi Qianrong Instrument Co., Ltd. is a high-tech enterprise specializing in analytical and testing instruments, with a particular emphasis on new product development and research, and excels in software design, updating, and improvement. The company's main products include precision measuring equipment, material analysis instruments, pipeline inspection equipment, industrial AI visual inspection equipment, automated production equipment, overall laboratory turnkey projects, etc.

The company has over 20 years of experience in the industry and has extensive partnerships with numerous professional manufacturers.

Utilizing advanced domestic and international computer hardware and software technologies, as well as new research findings in electronics, optics, and sensor technology, the company has developed sophisticated testing instruments and equipment, and has obtained numerous patents.

The company's testing instruments and other products are primarily used in foundry, machinery, metallurgy, steel, automotive, shipbuilding, aerospace, commodity inspection, universities, the nuclear industry, coal, food, building materials, petrochemicals, and new energy.

The company's products and technologies have been recognized by well-known Chinese companies, and some products have been exported internationally.

The company provides free installation and commissioning, a one-year warranty, and lifetime maintenance. The company also provides a variety of accessories, technical support, and free operator training. For customers with technical skills, we can provide free video installation support.