The DTL-H3P AI Multi-Zone High Temperature Thermocouple Calibration Furnace is a next-generation high-temperature calibration instrument independently developed by our company. With an integrated design of furnace body and control cabinet, it provides a high-quality, highly stable thermal environment within a temperature range of 800°C to 1700°C, making it ideal for the calibration and verification of various thermocouples including Type B and tungsten-rhenium thermocouples. Adopting three-zone independent temperature control technology, paired with high-precision sensors and intelligent algorithms, the furnace actively regulates and optimizes the axial temperature gradient inside the furnace chamber, thus significantly improving the temperature field uniformity and control accuracy. Boasting rapid heating, stable temperature holding and reliable performance, this product is widely used in metrology testing, industrial quality control and scientific research, providing an efficient and precise temperature source solution for thermal instrument calibration.

Product Features

Multi-zone Independent Temperature Control Technology for Precise, Stable Temperature Distribution

Advanced multi-zone independent temperature control technology significantly improves the controllability and adjustability of furnace temperature distribution. Users can flexibly adjust the power parameters of each zone via software, enabling precise control of the axial temperature distribution inside the furnace. This flexible parameter adjustment effectively offsets the impact of thermal loads on the furnace temperature field, ensuring the accuracy and reliability of calibration data throughout the entire operating temperature range (800°C to 1700°C).

Customizable Furnace Chamber Sizes for Versatile Calibration Compatibility

Standard and customizable furnace chamber sizes (φ100mm, φ55mm, φ30mm) are available, which are tailored to the verification and calibration requirements of Type B thermocouples and greatly improve calibration efficiency. For specialized applications, custom chamber dimensions ensure perfect alignment with actual testing needs.

High-Precision Intelligent Temperature Control System

Integrated with a high-precision multi-zone temperature control circuit and proprietary optimization algorithms, the furnace achieves rapid heating to quickly reach the target calibration temperature. Stable temperature regulation lays a solid foundation for high-precision calibration tasks.

Intuitive Smart Touchscreen for Effortless Operation

Equipped with a smart touchscreen featuring an intuitive UI design, it supports one-click start for simple, user-friendly operation with no specialized training required. Multi-window simultaneous display keeps key parameters clearly visible, and the bilingual Chinese-English interface meets the needs of international applications.

Full-Range High-Precision Temperature Display

Temperature resolution reaches 0.01°C, with three adjustable display modes (0.01°C, 0.1°C, 1°C) to satisfy diverse calibration accuracy requirements.

Multi-Point Temperature Calibration and Correction

Supports automatic temperature calibration and correction to minimize temperature deviation and ensure calibration precision.

Adjustable Heating Rate

Supports constant heating at a preset rate, ensuring stable and controllable temperature variation.

Real-Time Data Visualization

Offers real-time display of historical temperature curves for intuitive tracking of temperature changes; customizable data acquisition intervals are supported to flexibly meet various data logging needs.

Flexible PID Parameter Adjustment

Supports automatic PID parameter tuning and manual precision adjustment, adapting to temperature control requirements under different operating conditions.

Real-Time Operational Monitoring

Real-time display of key device parameters with stability alarm function enables intuitive status tracking and timely anomaly detection and resolution.

Multi-Level Safety Protection

Built-in overheat protection with user-configurable thresholds triggers automatic shutdown when the furnace temperature exceeds the set limit, effectively protecting equipment and personnel safety.

Multi-Communication Interfaces

Supports USB, Wi-Fi, WLAN, serial port and other communication protocols for seamless connection with computers and intelligent control systems, facilitating efficient data transmission and remote control.

Temperature Unit Switching

Supports free switching between °C, °F and K to accommodate regional and industry usage preferences.

Application Value

The multi-zone high temperature thermocouple calibration furnace provides a reliable, high-quality temperature source for the verification and calibration of high-precision thermocouples, with a wide temperature range, excellent uniformity, and intelligent, easy operation. Its integrated design and multi-communication functions allow it to serve as a high-performance standalone device, and also as the ideal core equipment for building modern, automated thermal measurement laboratories.

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