1. Product Overview

The STT800 is a cutting - edge temperature transmitter that sets new standards in the industrial automation field. Engineered with the latest technologies, it is a reliable and efficient solution for a multitude of industrial applications, delivering accurate temperature data to support seamless operations.

2. Product Data

2.1 Measurement Range

The STT850 can measure temperatures ranging from -40°C to 125°C, covering a wide spectrum of industrial needs. This extensive range makes it suitable for both low - temperature storage environments and high - temperature processing operations, ensuring accurate readings in diverse scenarios.

2.2 Accuracy

It boasts an impressive accuracy of ±0.2% of the full scale. Such high precision guarantees that the temperature data provided is highly reliable, which is essential for critical industrial processes where even minor inaccuracies can lead to significant losses in productivity or product quality.

2.3 Response Time

With a rapid response time of less than 500 ms, the STT850 can quickly detect and react to temperature changes. This fast response enables immediate adjustments in industrial processes, preventing potential disruptions and ensuring smooth operations.

2.4 Power Supply

The transmitter operates on a 24 VDC power supply, which is a common and stable power source in industrial settings. It also has a power consumption of only 1.5 W, making it energy - efficient and reducing overall operational costs.

2.5 Output Signal

The STT800 provides a 4 - 20 mA analog output signal, a widely - used standard in industrial automation. This output signal can be easily integrated into various control systems, allowing for seamless communication and data transfer.

3. Product Features

3.1 Advanced Sensor Technology

The STT800 is equipped with a high - performance platinum RTD sensor. This sensor offers excellent stability, long - term reliability, and high sensitivity to temperature variations. It can accurately convert temperature changes into electrical signals, ensuring precise measurement results over an extended period.

3.2 Robust Construction

Built with a rugged stainless - steel housing, the STT800 is highly resistant to mechanical impacts, corrosion, and harsh environmental conditions. It has an IP67 protection rating, which means it is dust - tight and can withstand temporary immersion in water, making it suitable for use in demanding industrial environments, such as chemical plants, mines, and outdoor facilities.

3.3 Digital Communication Capability

In addition to the analog output, the STT800 supports HART communication protocol. This digital communication feature allows for remote configuration, calibration, and diagnostic functions, enabling maintenance personnel to easily monitor and manage the device without the need for physical access, thus improving efficiency and reducing downtime.

3.4 Wide Operating Temperature Range

Designed to operate reliably in a broad ambient temperature range from -40°C to 80°C, the STT800 can function optimally in extreme cold or hot environments. This feature makes it adaptable to various geographical locations and industrial settings with different climate conditions.

4. Applications

4.1 Chemical Industry

In the chemical industry, accurate temperature control is vital for chemical reactions, distillation, and polymerization processes. The STT800 can be installed in reactors, heat exchangers, and pipelines to continuously monitor temperature. For instance, in a chemical reactor, real - time and precise temperature measurement by the STT850 helps maintain the reaction at the optimal temperature, ensuring the quality and yield of chemical products.

4.2 Food and Beverage Industry

In food processing plants, temperature control is crucial for food safety and quality. The STT800 can be used in pasteurization, cooking, fermentation, and cold storage processes. For example, during the pasteurization of milk, accurate temperature measurement ensures that harmful bacteria are eliminated while maintaining the nutritional value and taste of the product. In cold storage, it helps keep the temperature within the required range to preserve the freshness of food and beverages.

4.3 HVAC Systems

In heating, ventilation, and air - conditioning (HVAC) systems, the STT850 can be used to monitor the temperature of air handlers, chillers, and ductwork. Accurate temperature sensing enables the HVAC system to adjust its operation in real - time, providing a comfortable indoor environment while optimizing energy consumption.

4.4 Power Generation

In power plants, whether it's thermal, nuclear, or renewable energy generation, temperature monitoring is essential for the safe and efficient operation of equipment. The STT800 can be applied to measure the temperature of turbines, generators, boilers, and cooling systems. For example, in a thermal power plant, monitoring the temperature of the boiler helps prevent overheating, ensuring the safety of the plant and maximizing power generation efficiency.

· In manufacturing industries, such as automotive manufacturing, food and beverage production, and electronics manufacturing, temperature control is critical. In automotive manufacturing, for example, the STT800 can be used to monitor the temperature during the painting process. Proper temperature control ensures that the paint adheres evenly and dries correctly, resulting in a high - quality finish. In food and beverage production, accurate temperature measurement is necessary for processes such as cooking, fermentation, and storage to ensure food safety and quality. In electronics manufacturing, temperature control during soldering and component assembly is crucial to prevent damage to sensitive electronic components.