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HP3000 Clean Air Digital Differential Pressure Switch with 4-20mA, 0-10V, RS485 &Alarm Output

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Overview

The HP3000 offers a variety of measuring ranges to accommodate different applications, including:

  • a. -500 Pa to 500 Pa

  • b. -250 Pa to 250 Pa

  • c. -125 Pa to 125 Pa

  • d. -60 Pa to 60 Pa

  • e. Additional ranges can be customized based on specific requirements.

Output Modes:

The HP3000 features multiple output options to enhance its versatility:

  • Voltage Output: Provides a 0-10V output, suitable for integration with various control systems.

  • Current Output: Offers a 4-20mA output, ensuring compatibility with standard industrial automation systems.

  • Switch Alarm Output: Includes 2 normally open channels and 2 normally closed channels for alarm functionalities, allowing for immediate alerts in case of pressure deviations.

  • Bus Communication: Equipped with RS485 communication utilizing Modbus protocol, enabling seamless integration into digital monitoring systems and facilitating data exchange over long distances.

Highlights:

  • High Precision: The advanced sensor technology ensures accurate measurements, crucial for process control and monitoring.

  • Robust Performance: Designed to operate reliably in challenging conditions, the HP3000 is built to last and maintain performance in various industrial environments.

  • Easy Integration: With multiple output options and communication protocols, the HP3000 can be easily integrated into existing systems, reducing installation time and complexity.

  • Customizable Features: The ability to tailor measuring ranges and outputs allows users to adapt the transmitter to their specific application needs.

  • User-Friendly Interface: The LED display enhances usability by providing real-time pressure readings, facilitating quick diagnostics and monitoring.

Applications

Differential Pressure Monitoring Applications in HVAC Cleanrooms

1. Cleanroom Environments

  • Application: Ensures contaminants do not enter cleanrooms, critical for pharmaceuticals and semiconductor manufacturing.

2. Filter Status Detection

  • Application: Monitors pressure drops across filters, indicating when replacements are needed to maintain optimal airflow.

3. Isolation Room Monitoring

  • Application: Maintains negative or positive pressure to control airborne pathogens in healthcare settings.

4. Laboratory Environments

  • Application: Ensures safe handling of hazardous materials by monitoring pressure differentials for personnel safety.

5. Data Centers

  • Application: Optimizes cooling efficiency and prevents overheating by monitoring air pressure.

6. Food Processing Facilities

  • Application: Controls air quality to prevent contamination, ensuring food safety.

7. HVAC System Performance Monitoring

  • Application: Identifies inefficiencies in HVAC systems by tracking pressure differentials.


Technical Parameters

1. Measuring medium: air and non-flammable, non-corrosive gases.

2. Medium temperature: 0-60°C

3. Housing: ABS engineering plastic

4. Operating environment: -20°C ~ +85°C

5. Differential pressure range: a variety of ranges, overload 3xFS, damage pressure 10xFS

6. Communication output: RS-485.

7. Accuracy: ±0.5%FS

8. Long-term stability: ±0.1%FS / year

9. Temperature drift coefficient: <0.03%FS/°C

10. power supply: 24VDC±3VDC;



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   +86-17551075580
    info@hjsensor.com
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