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The AMETEK Resistance Thermometer SM

The AMETEK SM Resistance Thermometer is a precision temperature measurement device that uses high-quality platinum resistance (Pt100 or Pt1000) as a sensor, which is widely used in the field of temperature measurement due to its excellent stability and linear temperature response characteristics. Designed with durability and adaptability in mind, the SM series thermometers are able to operate reliably in harsh industrial environments and provide fast response times.
AMETEK SM电阻温度计

The technical specifications of the AMETEK SM resistance thermometer include its wide temperature measurement range, high accuracy, and fast response time. These thermometers provide reliable temperature readings under different environmental conditions and are suitable for a wide range of measurement needs, from low to high temperatures. For example, some models of thermometers may cover a temperature range from -200°C to 850°C and have an accuracy of ±0.01°C.

Designed with durability and adaptability in mind, SM Series thermometers are typically water- and dust-resistant, enabling them to operate reliably in harsh industrial environments. In addition, these thermometers may be equipped with a variety of probe types to suit different measurement needs, including straight probes, elbow probes, etc., as well as designs of different lengths and diameters.
AMETEK SM resistance thermometers play an important role in industrial processes, where they can be used to monitor and control heaters, air conditioning systems, ovens, water heaters, heat treatment equipment, and more. These thermometers are also indispensable tools in laboratory research for precise measurement and calibration of experimental equipment.

Key takeaways:

Resistance Thermometer Specifications:
This resistance thermometer is suitable for accurate temperature measurement and has high insulation resistance characteristics, and the 3-6mm diameter model has at least 1000MΩ insulation resistance at 250V.
Process Connection Options:
A variety of compression fitting and thread options are available, including 3/8" and 1/2" BSP threads in SS steel and AISI 316 stainless steel to accommodate different probe diameters.
Response Time Characteristics:
The response time of different diameter probes varies in the environment of the thermometer with a water velocity of 0.4m/sec and an air flow rate of 2m/sec, with a probe with a diameter of 3mm being 2 seconds for T0.5 and T0.9 for 7 seconds in water.
Type Approvals and Certifications:
The product is certified by Lloyd's Register of Shipping and Det Norske Veritas, indicating that it complies with international standards and regulations.
Connection Diagram and Wiring:
Illustrations of the different connection options are provided, including 1xPt100 and 2xPt100 configurations with junction boxes, and a shielded version of Teflon that supports 2-3-4 wire connections.
Material and Construction Details:
The thermometer's durability and reliability in harsh environments are guaranteed by materials and construction details, such as the use of SS steel and AISI 316 stainless steel, as well as the use of Teflon materials.

Technical parameters

Insulation Resistance:
A resistance thermometer with a diameter of 3-6mm has a minimum insulation resistance of 1000MΩ at 250V voltage. This guarantees the electrical safety of the thermometer in harsh environments.
Process Connections:
A variety of compression fitting and thread options are available, including 3/8" and 1/2" BSP threads in SS steel and AISI 316 stainless steel to accommodate different probe diameters. This allows the thermometer to be adapted to different installation environments and requirements.
Response time:
In an environment with a water velocity of 0.4 m/sec and an air velocity of 2 m/sec, the response time of different diameter probes varies. For example, a 3 mm diameter probe is 2 seconds in water at t0.5 and t0.9 is 7 seconds in water. This indicates that the thermometer responds quickly to temperature changes and is suitable for applications that require fast temperature monitoring.
Type Approvals & Certifications:
The product is certified by Lloyd's Register of Shipping and Det Norske Veritas, indicating that it complies with international standards and regulations and is suitable for use on ships and other occasions where certification is required.
Connection Diagram & Wiring:
Illustrations of the different connection options are provided, including 1xPt100 and 2xPt100 configurations with junction boxes, and a shielded version of Teflon that supports 2-3-4 wire connections. This provides flexible mounting options to suit different electrical connection needs.
Materials & Construction:
The thermometer's durability and reliability in harsh environments are guaranteed by materials and construction details, such as the use of SS steel and AISI 316 stainless steel, as well as the use of Teflon materials.

Industrial applications of AMTETK SM resistance thermometers

Common uses of AMTETK SM resistance thermometers in industrial applications are in a variety of areas, including but not limited to:
Process Control & Monitoring: In the chemical, oil and gas industries, SM resistance thermometers can be used to monitor temperatures in reactors, distillation columns, and pipelines to ensure that processes are operating at optimal temperatures to improve efficiency and product quality.
Power industry: In power plants, these thermometers can be used to measure the temperature of boilers, steam turbines, and transformers, and are essential for preventing overheating and maintaining the integrity of equipment.
Food & Beverage Processing: In the food processing industry, SM resistance thermometers can be used to control the temperature of baking ovens, sterilization equipment and cooling systems to ensure food safety and extend shelf life.
Pharmaceutical industry: In the pharmaceutical industry, SM resistance thermometers play an important role in the pharmaceutical production process, where precise temperature control is critical to ensure the effectiveness and consistency of the drug.
Environmental monitoring: At waste disposal and environmental monitoring stations, these thermometers can be used to monitor the temperature of the incinerator to ensure that hazardous substances are adequately decomposed while complying with environmental regulations.
Mechanical engineering: In metalworking and heat treatment processes, SM resistance thermometers are used to monitor the temperature of heating furnaces and quenching baths to achieve the desired material properties.
Laboratory research: Although not a direct industrial application, research in the laboratory is often translated into an industrial production process, so SM resistance thermometers also play an important role in the laboratory testing and development phase.
These applications demonstrate the versatility and importance of AMTETK SM resistance thermometers in ensuring safe, efficient, and controllable industrial processes. By providing accurate temperature measurements, these thermometers help businesses optimize resource usage, reduce waste, and improve the quality of the final product.

The unique advantages of the AMTETK SM Resistance Thermometer

The unique advantages of AMTETK SM resistance thermometer in its class are mainly reflected in the following aspects:
High Accuracy and Stability: AMTETK SM Resistance Thermometers use high-quality platinum resistance elements that provide excellent temperature measurement accuracy and long-term stability. This high accuracy and stability makes the SM series thermometers particularly suitable for applications that require fine temperature control.
Wide temperature measurement range: The ability of the SM series thermometers to cover a wide range from extremely low temperatures to high temperatures is essential to meet the measurement needs of variable environmental conditions.
Fast response time: AMTETK SM resistance thermometers may have a faster response time than other similar products, which means they can quickly reach a steady state, improving measurement efficiency and control accuracy.
Advanced Signal Processing Technologies: AMTETK may have integrated advanced signal processing techniques into its SM resistance thermometers that help improve the accuracy and reliability of measurement data, guaranteeing accurate transmission of measurement results even in complex industrial environments.
Durable Design: Designed with a focus on durability and adaptability, SM Series thermometers are often waterproof and dustproof for long-term stable operation in harsh industrial environments, reducing maintenance costs and downtime.
Diverse Probe Options: A variety of probe types are available to suit different measurement needs, including straight probes, elbow probes, and designs with different lengths and diameters, allowing users to choose the most appropriate configuration for their application.
Easy to integrate and use: AMTETK SM resistance thermometers may be designed with a user-friendly interface for easy integration into existing monitoring systems and streamlining operations and increasing productivity.

This resistance thermometer is a high-precision, fast-response temperature measurement device for a wide range of industrial and laboratory environments. It features a variety of process connection options, high insulation resistance, and flexible wiring configurations, including 2-3-4 wire connections for 1xPt100 and 2xPt100 sensors. Certified by Lloyd's Register of Shipping and Det Norske Veritas, this product guarantees its durability and reliability in harsh environments, making it ideal for accurate temperature monitoring.

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