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5-Digit LED Digital Display Pirani Vacuum Gauge for Low Vacuum Pressure Measurement TPR-500 f 28, 2025

The 5-Digit LED Digital Display Pirani Vacuum Gauge TPR-500 offers precise measurement for low vacuum pressure, with features such as RS485 Modbus-RTU communication, a durable aluminum casing, and a high-performance stainless steel sensor unit. Ideal for vacuum systems and pressure monitoring.

The 5-Digit LED Digital Pirani Vacuum Gauge TPR-500 provides accurate low vacuum pressure readings with advanced digital features, including Modbus-RTU communication and a high-temperature resistant probe. Perfect for industrial vacuum monitoring and system control.

 


 

5-Digit LED Digital Display Pirani Vacuum Gauge TPR-500 for Low Vacuum Pressure Measurement

Why Choose the 5-Digit LED Digital Pirani Vacuum Gauge TPR-500?

The 5-Digit LED Digital Display Pirani Vacuum Gauge TPR-500 is a highly reliable and precise solution for measuring low vacuum pressures across a variety of applications. With its advanced digital display and RS485 Modbus-RTU communication feature, this vacuum gauge offers high-performance readings for vacuum systems in industrial settings. Designed for both accuracy and durability, it provides consistent results in environments where precise vacuum pressure monitoring is critical.

This Pirani vacuum gauge is equipped with a 5-digit LED display, allowing for easy and clear readings of vacuum pressure in multiple units, such as Pa, Torr, or mbar. The RS485 serial output enables integration into automated systems, and the gauge's dual control point switching feature allows users to customize settings according to their operational requirements.

 


 

Key Features of the 5-Digit LED Digital Pirani Vacuum Gauge

· 5-Digit LED Display: Offers clear and accurate readings in Pa, Torr, and mbar units. Ideal for low vacuum pressure measurement applications.

· Dual Control Points: Includes a dual control point setting switch, allowing for easy adjustment and monitoring of two critical pressure thresholds in vacuum systems.

· RS485 Modbus-RTU Communication: Facilitates seamless integration with automation systems and allows up to 16 addressable connections for remote monitoring and control.

· Aluminum Housing with Stainless Steel Sensor: Built with a durable aluminum casing and a stainless steel sensor to ensure longevity and protection against harsh conditions.

· High-Temperature Probe: The probe can handle temperatures up to 150°C, with metal vacuum flanges rated up to 250°C, making it suitable for a variety of high-temperature applications.

· Precision and Accuracy: Offers high accuracy in the low vacuum pressure range (1.0x10^-1 to 1.0x10^5 Pa) with an error margin of ±15% in the range 1.0x10^-1 to 1.0x10^4 Pa and ±50% for the range 1.0x10^4 to 1.0x10^5 Pa.

· Multiple Output Signals: Includes analog voltage output (+2.5V~+8.5V) and digital RS485 output, offering flexible integration with various systems.

· Compact Design: Features a lightweight design (300g) and compact dimensions (105mm x 50mm x 32mm), making it easy to integrate into vacuum systems with KF16 flanges.

· Protective Features: With an IP40 protection rating, it is designed for environments where dust and moisture resistance are necessary, ensuring a longer lifespan and reliable performance.

 


 

Applications of the 5-Digit LED Digital Pirani Vacuum Gauge TPR-500

1. Pre-Vacuum Pressure Monitoring

The 5-Digit LED Digital Pirani Vacuum Gauge is ideal for monitoring pre-vacuum pressures in industrial vacuum systems. It ensures that optimal pressure conditions are maintained before moving to high-vacuum applications, preventing equipment damage and ensuring process efficiency.

2. Vacuum System Circuit Safety Feedback

In vacuum systems, this gauge can provide safety feedback to control circuits, ensuring that the pressure stays within safe operating parameters and triggering alarms when pressure thresholds are exceeded.

3. Low Vacuum Range Detection and Control

This vacuum gauge excels at detecting and controlling pressures in the low vacuum range, making it a crucial tool for industries like semiconductors, battery manufacturing, and aerospace, where precise vacuum conditions are essential for quality production.

4. Laboratory and Research Applications

The 5-Digit LED Digital Pirani Vacuum Gauge is perfect for scientific research and laboratories, where low vacuum pressures need to be carefully monitored for various experiments, including material sciences and vacuum deposition.

5. Medical Equipment and Manufacturing

For medical device manufacturing, the ability to accurately monitor and control low vacuum pressures is critical. This gauge helps ensure the integrity of the manufacturing process by providing precise and reliable readings.

 


 

Technical Specifications

Dimension drawing

 


 

FAQ: 5-Digit LED Digital Pirani Vacuum Gauge TPR-500

1. What is the purpose of the 5-Digit LED Digital Pirani Vacuum Gauge?

The 5-Digit LED Digital Pirani Vacuum Gauge is designed for low vacuum pressure measurement in vacuum systems, offering precise control and monitoring of pressure conditions in various industrial and scientific applications.

2. How is the RS485 Modbus-RTU communication useful?

The RS485 Modbus-RTU communication allows for seamless integration with automation systems and remote monitoring, making it ideal for large-scale industrial environments with multiple devices connected to a central control system.

3. What is the maximum temperature that the probe can handle?

The probe can handle temperatures up to 150°C, and for metal flanges, it can withstand up to 250°C, making it suitable for high-temperature applications.

4. Can the gauge be used for high-vacuum applications?

No, the 5-Digit LED Digital Pirani Vacuum Gauge is specifically designed for low vacuum pressure measurements and is not suitable for high-vacuum applications where different types of vacuum gauges are required.

5. How often should the filter be replaced?

The 5-Digit LED Digital Pirani Vacuum Gauge does not require filter replacement, but periodic maintenance is recommended to ensure accurate readings and prevent any blockages or contamination.

6. Can this gauge be integrated with existing systems?

Yes, with its RS485 Modbus-RTU communication and analog output, the 5-Digit LED Digital Pirani Vacuum Gauge can be easily integrated with existing vacuum control systems, offering flexibility for industrial automation.

7. Is it easy to install?

Yes, the 5-Digit LED Digital Pirani Vacuum Gauge is designed for easy installation with a standard 6mm hose connector and is compatible with most vacuum systems.

8. What industries can benefit from using this gauge?

The 5-Digit LED Digital Pirani Vacuum Gauge is ideal for semiconductor manufacturing, medical device production, aerospace, laboratories, and any industry requiring precise low vacuum pressure measurement.

9. What is the power consumption of this vacuum gauge?

The 5-Digit LED Digital Pirani Vacuum Gauge has a maximum power consumption of just 2.0W, making it energy-efficient for continuous operation.

10. Can the gauge measure pressure in various units?

Yes, the 5-Digit LED Digital Pirani Vacuum Gauge can display pressure in Pa, Torr, and mbar, providing versatility for different applications.

 


 

Conclusion: Accurate and Reliable Vacuum Pressure Measurement

The 5-Digit LED Digital Pirani Vacuum Gauge provides precise and reliable measurements for low vacuum pressures, with advanced digital features like RS485 communication and analog output. Its robust design and wide range of applications make it an indispensable tool for industries such as semiconductors, aerospace, medical device manufacturing, and laboratories.

 

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