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JOFRA MTC-140A: A reliable partner for precision temperature calibration

The JOFRA MTC-140A is a high-performance dry-block furnace temperature calibrator designed for accurate and reliable temperature measurement. It is part of the AMETEK JOFRA MTC family of products and is widely used to calibrate a wide range of temperature sensing components and equipment to ensure temperature measurement accuracy in marine, industrial, and laboratory environments. The MTC-140A is designed with portability and field use in mind, making it ideal for maintaining correct readings for temperature monitoring equipment.
JOFRA MTC Series

With a temperature range of -17 to 140°C and the ability to heat up to 320°C in 4 minutes, the MTC-140A provides a fast and stable temperature field. This rapid heating capability significantly increases calibration efficiency and reduces waiting times. In addition, the MTC-140A has an accuracy of up to ±0.5°C, a stability of ±0.05°C, and a resolution of 0.1°C, ensuring high accuracy and repeatability of calibration results.

The device adopts a DNV-certified design, equipped with RS232 interface and JOFRACAL software in English and Chinese, and supports the automatic calibration process, including automatic stepping function and automatic temperature switch calibration function. The MVI power supply automatically adjusts the temperature field during on-site calibration, which is especially important for calibration in changing environments.

The MTC-140A's carrying case contains common calibration accessories such as replaceable single- or multi-hole cannulas, as well as other tools for on-site calibration. Its compact design and rugged housing allow it to adapt to a wide range of work environments, providing consistent performance, whether in the lab or in the field. The manufacturer's recommended 3-year calibration interval is further proof of the reliability and durability of the MTC-140A.

In the marine system, the MTC-140A can calibrate the temperature detection components of key components such as turbocharger lubrication system, lubricating oil system, cylinder, fuel valve cooling system, etc., to ensure the safety and normal operation of various systems of the ship. In industrial and laboratory environments, it is equally suitable for calibrating a wide range of temperature sensors and meters, which is essential for ensuring product quality and process control.

JOFRA MTC-140A is a high-performance dry-block furnace temperature calibrator that is widely used in many fields, especially in the marine industry. It is DNV certified for on-site use and is capable of calibrating various temperature sensing elements and equipment on the ship, ensuring the safety and proper operation of the ship's systems. Applications of MTC-140A include, but are not limited to, turbocharger lubrication systems, lubricating oil systems, cylinders, fuel valve cooling systems, seawater cooling systems, refrigeration systems, condensing systems, water pressure systems, fuel systems, purification systems, generators, boilers, condensers, safety valves, main steam, ventilation, exhaust gases, fuel oil and cooling water, etc.

In addition, the portability and user-friendly interface of the JOFRA MTC-140A make it suitable not only for laboratory environments, but also for fast and accurate temperature calibration in the field, which is essential for maintaining correct readings of temperature monitoring equipment. Its fast heating capability and high accuracy stability guarantee the efficiency and reliability of the calibration process for industrial applications where temperature measurement accuracy is critical.

What does DNV certification for JOFRA MTC-140A mean?

DNV certification Norway is an internationally recognised quality and safety management system certification provided by Det Norske Veritas (Det Norske Veritas). For a precision temperature calibrator like the JOFRA MTC-140A, DNV certification means that the product has undergone a series of rigorous tests and evaluations to ensure that its design, manufacturing and performance meet international standards and best practices.
DNV certification typically involves an assessment of a product's safety, reliability, and environmental suitability. In the case of the MTC-140A, this may include verification of its stability in extreme temperatures, durability in long-term operation, and safeguards for operator safety.
DNV-certified products are considered reliable in their field of application, which is particularly important in industries that require precise temperature control and measurement, such as marine, oil and gas, and other industrial applications that require high safety standards. DNV certification helps manufacturers build trust in the global marketplace and may be a prerequisite for certain contractual or regulatory requirements.

What are the features of the user interface of the JOFRA MTC-140A that make it easy to operate?

The user interface of the JOFRA MTC-140A has been designed with intuitiveness and ease of use in mind, which is essential to ensure that users can perform temperature calibration operations quickly and accurately. Here are some of the features of its user interface:
Intuitive Control Panel: The MTC-140A is typically equipped with an intuitive control panel that allows users to easily set and adjust temperature parameters.
Clear display: The device may include a clear display that displays the current temperature and other critical information in real-time, allowing the user to monitor the calibration process at a glance.
Simplified operation process: The design of the user interface simplifies the operation process and reduces the time it takes the user to learn how to use the device.
Programming and automation functions: With an RS232 interface and dedicated software, users can program and automate the calibration process, increasing efficiency and reducing manual errors.
Multi-language support: JOFRACAL software may provide multiple language support such as Chinese and English to meet the needs of users in different regions.
Together, these features make the JOFRA MTC-140A an easy device to use, even for users who are not familiar with temperature calibration. By reducing complexity and providing intuitive feedback, the user interface significantly improves user experience and ease of use.

The JOFRA MTC-140A is a device designed for accurate temperature calibration, combining fast heating, high accuracy and stability for a wide range of applications. Its portability and user-friendly interface make on-site calibration easy and efficient, making it a reliable partner for the calibration of temperature measurement equipment. By using the MTC-140A, users can ensure the accuracy and reliability of their temperature monitoring system, thereby maintaining the performance and safety of the entire system.
The article is from the Temperature Calibrator(温度校验仪