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JOFRA MTC-320A: High Performance Temperature Calibration Furnace

The JOFRA MTC Series-MTC-320A is a high performance temperature calibration device manufactured by AMETEK JOFRA. The device is widely used in industrial, scientific and marine applications due to its fast heating capacity, wide temperature coverage, high accuracy and stability. The heating time of the MTC-320A can reach 320°C in just 4 minutes, which is far faster than similar products and greatly improves calibration efficiency. It has an extended temperature range from 33°C to 320°C and is suitable for the calibration needs of a wide range of temperature sensing components and devices. The design of the MTC-320A also includes DNV certification, ensuring its suitability and safety in the marine industry. In addition, the device is equipped with a large backlit display and a user-friendly user interface, as well as an RS232 interface and JOFRACAL calibration software, which supports automated testing and data processing functions, ensuring the convenience and accuracy of the calibration process.
JOFRA MTC Series

Technical Parameters:

Temperature range: -33 to 320°C
Heating time: 4 minutes to 320°C
Accuracy: ±0.5°C
Stability: ±0.05°C
Resolution: 0.1 °C
Temperature units: °C and °F
Display: Large screen backlit display
Operation interface: user-friendly, simple and easy to use with key operation
Communication interface: RS232
Software: JOFRACAL calibration software for automated testing and data processing
Housing material: aluminum, strong and durable
Certifications: DNV certified, suitable for the marine industry
Auto function: Auto switch test and auto step function
MVI circuit: to ensure the stability of the temperature when the power supply voltage fluctuates
Manufacturer's recommended calibration interval: 3 years
Carrying case: Contains common calibration accessories
Replaceable sleeves: single or multi-hole, adaptable to different sensor sizes

What are the main uses of JOFRA MTC-320A?

The JOFRA MTC-320A is a dry-block furnace designed for high temperature applications, and its main uses include:
Temperature Calibration: The MTC-320A is capable of precise calibration of a wide range of temperature sensors, ensuring the accuracy and reliability of temperature measurement equipment.
Industrial applications: It is suitable for the calibration of temperature monitoring equipment in industrial settings, such as process control systems, heat treatment equipment, and temperature sensors on production lines.
Scientific Use: In the field of scientific research, the MTC-320A can be used to calibrate laboratory equipment and ensure the accuracy of experimental data.
Marine & Offshore Applications: Designed with marine applications in mind, the MTC-320A calibrates all on-board temperature monitoring equipment to ensure marine safety and performance.
Automation and Simplified Operation: The MTC-320A offers a simple operator interface and automated features such as automatic switching testing and automatic stepping, which save calibration time and increase efficiency.
The MTC-320A is designed for portability and ease of operation while maintaining excellent accuracy and performance, making it an indispensable temperature calibration tool for a wide range of applications.

What are the advantages of the MTC-320A compared to other brands of temperature calibration equipment?

The MTC-320A offers several significant advantages over other brands of temperature calibration equipment:
Fast heating capability: The MTC-320A is able to reach high temperatures in a very short time, which is important in industrial environments where fast calibration is required, which can significantly improve work efficiency.
Temperature Coverage: Its wide temperature coverage (33°C to 320°C) enables the MTC-320A to meet the calibration needs of a wider range of temperature sensors and devices.
Stability and reliability: The JOFRA brand is known for its high standards of manufacturing processes and quality control, and the MTC-320A is designed to ensure stability and reliability in long-term operation, which is essential to ensure the accuracy of calibration results.
User Interface: The MTC-320A provides an intuitive user interface that simplifies the operation process, allowing even users with no professional background to get up to speed quickly and perform accurate temperature calibration.
Accuracy and repeatability: High accuracy and excellent repeatability are among the core features of the MTC-320A, which is especially important for applications that require tight temperature control.
Maintenance and Support: JOFRA provides comprehensive customer service and technical support to ensure that users receive the necessary assistance and maintenance services when using the MTC-320A.
These advantages make the MTC-320A highly competitive in the market and able to meet the needs of the high-end temperature calibration market.

What are the operating procedures that need to be paid attention to when using the MTC-320A?

When using the JOFRA MTC Series-MTC-320A for temperature calibration, it is critical to ensure that the following operating procedures are followed to guarantee the accuracy of the equipment and the safety of the operator:
Equipment Inspection & Preparation:
Before starting the MTC-320A, check that the device is intact, that all connections are secure, and that the power cord meets safety standards.
Ensure that the sensors and calibration equipment used have been calibrated according to the manufacturer's guidance and are compatible with the specifications of the MTC-320A.
Environmental conditions:
The operating environment should be kept dry, clean, and away from equipment that may generate electromagnetic interference.
Ensure adequate ventilation of the work area, especially when the equipment is heated, to avoid overheating and potential safety risks.
Steps:
Read and understand the steps in the operating manual carefully before turning on the device.
Follow the instructions in the manual to set the temperature and avoid exceeding the operating range of the device.
Do not touch the heating element during heating or cooling to avoid burns.
Safety precautions:
Use personal protective equipment, such as protective eyewear and insulating gloves, to prevent accidental injury.
Do not leave the site while the equipment is running so that action can be taken quickly in case of an emergency.
Calibration Procedure:
Standard Operating Procedures (SOPs) should be followed when performing calibrations to ensure accuracy and repeatability.
All calibration data, including temperature readings, time stamps, and operator information, is recorded for quality tracking and auditing.
Maintenance & Cleaning:
Perform regular cleaning and maintenance of the MTC-320A, inspect and replace worn parts according to the manufacturer's recommendations.
Avoid exposing the device to extreme temperature or humidity conditions, which may affect its performance and longevity.
Fault Diagnosis:
In case of any abnormality, check immediately in accordance with the troubleshooting guidelines in the operator's manual. Following these protocols not only ensures accurate and reliable calibration results for the MTC-320A, but also extends the life of the equipment and ensures operator safety.

The article is from the Temperature Calibrator(温度校验仪