Seitron Cool Guardian R454B: Fixed refrigerant gas transmitter with semiconductor sensor for R454B - SRLN21B

Cool Guardian - SR-Series Refrigerant Gas Transmitter: The Advanced Solution for Safety and Maintenance

The Cool Guardian SR-Series refrigerant gas transmitter represents a highly reliable and efficient solution, designed to simplify the installation and maintenance operations of refrigeration systems. Thanks to innovative features and advanced design, the Cool Guardian is the ideal companion for any operation requiring precise monitoring of refrigerant gases, such as R454B, in industrial and commercial work environments.

Detected Gases and Operational Versatility

The Cool Guardian transmitter is designed to precisely detect refrigerant gases such as R454B, a low environmental impact and high thermal efficiency gas, which is becoming increasingly used in the refrigeration sector. This device is perfect for those who want to optimize energy efficiency and meet environmental standards without compromising the performance of the refrigeration system.

The operating temperature of this transmitter ranges from -40°C to 50°C, making it perfect for use in extreme environments, both in intense heat and extreme cold conditions. Thanks to its robustness and versatility, it is an ideal choice for industrial plants, air conditioning systems, commercial refrigeration systems, and much more.

IP65 Protection Rating for Reliability

One of the most important features of the Cool Guardian transmitter is its IP65 protection rating, which guarantees total protection against dust and resistance against water jets. This makes it suitable for dusty work environments or those subject to water splashes, ensuring that the transmitter always operates reliably and safely, without compromising its durability and measurement accuracy.

Configurable Relay Outputs for Maximum Customization

Another strong point of the Cool Guardian transmitter is the ability to configure up to three relay outputs. These outputs can be used to manage external loads, such as alarms, ventilation, or other control devices, making the system highly customizable and integratable into different contexts. The ability to customize these outputs allows for optimizing refrigeration management and ensuring that the system always operates at its maximum performance.

Analog Outputs Configurable via App

Flexibility and ease of configuration are among the strengths of the Cool Guardian SR-Series transmitter. The analog outputs (4-20mA, 0-5V, 0-10V, 1-5V, 2-10V) are fully configurable via a dedicated App, making system management and installation even simpler and faster. With the App, users can configure the device remotely, without the need for complex manual interventions, greatly simplifying the installation and maintenance process.

Modbus® Output for Easy Integration

The Modbus® RTU communication via RS485 represents one of the most advanced features of this transmitter. Thanks to the Modbus® connection, it is possible to connect up to 32 devices in a centralized monitoring system. This allows users to integrate the Cool Guardian transmitter into an existing control network, facilitating long-term management and monitoring of complex systems. Compatibility with the Modbus® protocol ensures effective and secure communication, reducing operating costs and improving data management.

Calibration and Bump Test Functions via App

To ensure that the device always operates with maximum precision, the Cool Guardian transmitter offers the possibility to perform calibrations and bump tests directly via the Seitron Guard App. This function allows users to test and calibrate the device quickly and accurately, ensuring that gas measurements are always accurate and reliable.

Integrated Audible and Visual Alarm

To further enhance safety, the Cool Guardian transmitter is equipped with an integrated audible and visual alarm, which activates alert signals in case of detection of dangerous levels of refrigerant gas. This function is particularly useful for ensuring that operators can react promptly in case of any anomalies in the refrigeration system, preventing costly damage and safety risks.

Why Choose the Cool Guardian Transmitter?

1. Reliability: Thanks to the IP65 protection rating, the transmitter withstands harsh environments, ensuring consistent performance.
2. Flexibility: Configurable relay and analog outputs allow for customized integration with other devices.
3. Simplicity: The dedicated App makes remote calibration and management easy, simplifying installation and maintenance operations.
4. Advanced Integration and Communication: The Modbus® RTU output via RS485 allows for managing multiple devices in a network, optimizing centralized management.
5. Safety: The integrated visual and audible alarm offers an additional level of protection for operators.

Conclusions

The Cool Guardian SR-Series refrigerant gas transmitter is one of the most advanced and versatile solutions available on the market for monitoring refrigerant gases. With its easy app-based configuration, automatic calibration capability, and protection in harsh environments, it represents an ideal choice for those seeking reliability, safety, and performance in a single device. Suitable for commercial, industrial, and air conditioning refrigeration systems, the Cool Guardian is the perfect solution for those who want efficient and safe management of refrigerant gases.