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Industrial Resistance Temperature Detector Suppliers

About
Jiangsu Zhaolong Electrics Co., Ltd.

As China Industrial Resistance Temperature Detector Manufacturers and Resistance temperature detector Suppliers, Jiangsu Zhaolong Electrics Co., Ltd. is a regional high-tech enterprise and a production base of temperature sensors and temperature control instruments. We have jointly developed and produced a series of thermocouples (thermal resistances) and temperature control electronics with numerous R&D institutions and academies in Shanghai. These products are salable throughout the country and the world, offering an advantage in cost performance. Our products have a renowned reputation in the market and win customers' trust due to their excellent performance, attractive appearance, high reliability, advanced technology, and good cost performance.

With strong technical development team and patent results, we can undertake business for normal and special specifications, and can design & install various large-scale and small-scale automatic temperature control boxes and temperature control rooms and remote monitoring temperature control systems for customers.

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  • ISO9001
  • ISO9001-cn
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  • Patent for invention
  • Patent for invention
  • Patent for invention
News
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Industry knowledge

Accurate temperature measurement is critical in modern industrial processes. In industries such as chemical processing, natural gas production, and petroleum refining, precise temperature data ensures safe operations, optimized process control, and high equipment efficiency. Resistance Temperature Detectors (RTDs) are widely used in these sectors because they provide reliable, high-precision measurements and can operate stably under a variety of industrial conditions.

RTDs measure temperature by detecting changes in the electrical resistance of a metallic element, usually platinum, which changes predictably with temperature. This design makes RTDs ideal for continuous monitoring in industrial environments where accuracy and stability are crucial.

1. Product Features and Advantages

Key features of Jiangsu Zhaolong Electrics RTDs include:

  • High Accuracy: RTDs are engineered to deliver precise and consistent temperature readings, reducing the risk of process deviation and improving overall system reliability.
  • Durable Construction: Protective sheaths made of stainless steel or specialized alloys resist corrosion, vibration, and mechanical stress, ensuring long-term stability in harsh industrial environments.
  • Wide Temperature Range: RTDs can operate reliably across low and high temperatures, making them suitable for chemical reactors, gas compressors, and refinery equipment.
  • Pre-assembled and Factory-Calibrated: Ready-to-use designs simplify installation, minimize setup errors, and allow for faster deployment in industrial systems.
  • Seamless System Integration: Standardized output formats allow easy connection to PLCs, controllers, and monitoring systems, ensuring smooth data transmission.

2. Industry Applications

RTDs are widely used in critical industrial processes, including:

Chemical Industry

Monitoring reactor, storage tank, and pipeline temperatures ensures proper chemical reactions, maintains safety standards, and guarantees product quality.

Natural Gas Sector

RTDs measure temperatures in pipelines, compressors, and storage facilities, helping to prevent overheating and maintain operational safety.

Petroleum Refining

Installed in furnaces, distillation columns, and heat exchangers, RTDs help optimize process efficiency and monitor critical equipment.

3. Product Comparison

Feature Jiangsu Zhaolong RTDs Traditional Thermocouples Key Advantage
Accuracy ±0.1°C to ±0.5°C ±1°C to ±3°C RTDs offer higher precision for sensitive processes
Durability Stainless steel sheaths, resistant to corrosion and vibration Limited mechanical protection Longer service life and reliable operation
Temperature Range -200°C to 600°C -100°C to 400°C Wider operational range suitable for diverse industries
Installation Pre-assembled, factory-calibrated Requires manual assembly and calibration Saves installation time and reduces errors
Output Integration Standardized 2/3-wire, compatible with PLC/SCADA Limited compatibility Easier integration with automated systems


4. Company Profile and Expertise

Jiangsu Zhaolong Electrics Co., Ltd. is a regional high-tech enterprise and a production base for temperature sensors and temperature control instruments. The company collaborates with numerous research institutions and academic organizations in Shanghai to develop and manufacture thermocouples, thermal resistances, and temperature control electronics. These products are sold nationwide and internationally, recognized for their reliable performance, attractive design, and high cost-effectiveness.

Company advantages include:

Modern Production Lines and Quality Control

Full process quality management ensures every RTD meets strict standards.

Strong Technical Team and Patents

A dedicated R&D team with multiple patents develops innovative solutions for standard and custom applications.

Custom Design & Installation

The company can handle conventional and special specifications and design automated temperature control systems of all sizes.

Comprehensive Service

12-month warranty covers non-human damage. Calibration services ensure accuracy, and spare parts availability reduces downtime.