HP1400 High Pressure Transmitter with RS-485 Interface

■ Pressure ranges to 5,000 bar (72,500 psi)
■ RS-485 communication up to 1200 m
■ High accuracy option

 

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Description

Performance Features:

  • Titanium Construction: Pressure diaphragm and process connection are made from a single piece of titanium, ensuring no seals or welds. This provides high pressure integrity, reducing the risk of leaks or failure.
  • Overpressure Resistance: Designed to withstand high overpressure, making it reliable even in extreme conditions.
  • Pressure Range: Supports pressure ranges up to 5,000 bar (72,500 psi), ideal for demanding applications.
  • Sensor Technology: Uses Silicon-on-Sapphire (SOS) sensor technology for superior accuracy, performance, and long-term reliability.
  • RS-485 Communication: Digital RS-485 interface supports communication up to 1200 meters with selectable baud rates.
  • Noise Resistance: Resistant to electrical interference, ensuring reliable data transmission in noisy environments.

 

Advantages of HP1400 Pressure Transducer:

  • RS-485 Interface: Provides easy integration into high-pressure systems with both digital RS-485 and 0-5V analog output.
  • Multi-Sensor Setup: Unique device addresses allow multiple sensors to connect in series, simplifying installation and reducing wiring.
  • Reliable Performance: Silicon-on-Sapphire technology delivers stable, accurate readings even in fluctuating temperatures.
  • Corrosion Resistance: Titanium alloy construction ensures excellent durability and resistance to harsh chemicals and environments.
  • Robust Design: Built to withstand high pressures and mechanical stresses, ensuring long-term reliability in demanding conditions.
  • Safe Sealing: Autoclave process connection guarantees secure, reliable sealing under extreme pressures.

 

Applications:

  • Aerospace: Used in aerospace applications where high-pressure measurements are crucial for performance testing and operational reliability.
  • Laboratory & Test Equipment: Ideal for laboratory settings, particularly in testing environments where high accuracy is required.
  • Oil & Gas: Suitable for monitoring equipment in oil and gas industries, where high-pressure systems are common.
  • General Industrial: Used in a variety of industrial applications that require high-pressure measurement, from manufacturing to equipment monitoring.

 

Machinery & Industries:

  • Hydraulic Systems: In industrial machinery and hydraulic equipment, ensuring optimal pressure levels for safety and efficiency.
  • Petrochemical & Chemical Processing: For monitoring pressure in reactors, pipelines, and other high-pressure systems.
  • Pumps & Compressors: Ensures pressure readings are accurate for the smooth operation of pumps and compressors.
  • Power Generation: Can be used to monitor pressure in turbines, boilers, and other critical components within power plants.

 

Frequently Asked Questions (FAQ):

Q: What is the maximum pressure range of the HP1400 transmitter?
A: The HP1400 can measure pressures up to 5,000 bar (72,500 psi), making it suitable for the most extreme pressure applications.

Q: Can I connect multiple HP1400 transmitters to the same communication line?
A: Yes! The RS-485 protocol allows you to connect multiple transmitters in series using unique device addresses for each unit. This helps reduce wiring complexity.

Q: How resistant is the HP1400 to environmental factors like corrosion?
A: The HP1400 features a titanium alloy construction, offering excellent corrosion resistance. It’s designed to perform reliably even in harsh chemical or marine environments.

Q: How does the Silicon-on-Sapphire technology enhance performance?
A: Silicon-on-Sapphire (SOS) technology provides high stability and exceptional accuracy across a wide range of temperatures, making the HP1400 reliable for long-term use.

Q: Can the HP1400 withstand overpressure situations?
A: Yes, the HP1400 is specifically designed to handle high overpressure, making it a reliable choice for applications with fluctuating or extreme pressure conditions.

 

Download:

HP1400-datasheet-FINAL-2026

Additional information

Model Number

HP1400

Pressure Ranges

0-600 bar (0-8,700 psi), 0-1,000 bar (0-14,500 psi), 0-1,500 bar (20,000 psi), 0-2,000 bar (0-30,000 psi), 0-3,000 bar (0-43,500 psi), 0-4,000 bar (0-60,000 psi), 0-5,000 bar (0-72,500 psi)

Calibration in

bar, psi.

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