The Complete Digital Pressure Measurement Package: Hardware, Software and Seamless Integration

Digital pressure measurement should be simple. Engineers need fast access to accurate pressure data without complicated hardware or software setups.

ESI’s complete digital pressure measurement solution combines the GD4200-USB pressure transmitter, the ESI-USB-PLUS interface module and the ESI-USB software. Together, they provide everything needed for pressure monitoring, data logging and analysis.

Whether you’re measuring pressure directly via USB, digitising existing instrumentation or monitoring hazardous area applications, this package offers a flexible and cost-effective solution.

GD4200-USB: Plug-and-Play Pressure Measurement

The GD4200-USB makes digital pressure measurement quick and easy. Simply connect the transmitter to a PC or laptop via USB and start monitoring live pressure data.

The transmitter requires no additional signal conditioning or specialist data acquisition equipment. It works seamlessly with the ESI-USB software, giving users instant access to real-time pressure readings and data logging tools.

Available in pressure ranges from vacuum to 5,000 bar, the GD4200-USB combines proven Silicon-on-Sapphire sensor technology with convenient digital connectivity.

Key Benefits

• Plug-and-play USB pressure measurement
• Pressure ranges from vacuum to 5,000 bar
• Real-time pressure monitoring and data logging
• Compatible with ESI-USB software
• Ideal for testing, calibration and process monitoring

ESI-USB-PLUS: Convert Existing Instrumentation

Do you need to digitise an existing pressure transmitter? The ESI-USB-PLUS makes the process simple.

The ESI-USB-PLUS acts as an analogue-to-digital converter. It allows users to connect compatible pressure transmitters and industrial instrumentation directly to the ESI-USB software.

Engineers can digitise existing sensors without replacing installed equipment. The interface module supports pressure transmitters with mV, voltage and current outputs, making it an ideal upgrade for test and monitoring applications.

Hazardous Area Monitoring Made Simple

The ESI-USB-PLUS also offers a practical solution for hazardous area applications.

Install the interface module within the safe zone and use it alongside an appropriate Zener barrier. Users can then monitor pressure transmitters installed in hazardous areas through the ESI-USB software.

This setup provides a safe and reliable method of collecting pressure data in intrinsically safe installations.

Key Benefits

• Converts analogue instrumentation for digital use
• Supports mV, voltage and current outputs
• Compatible with pressure transmitters and other industrial instrumentation
• Enables pressure data logging via ESI-USB software
• Suitable for hazardous area applications when installed in the safe zone with a Zener barrier

ESI-USB Software: Advanced Pressure Monitoring and Analysis

The ESI-USB software brings the entire digital pressure measurement package together.

Users can monitor live pressure readings, log measurement data and configure connected devices through an intuitive interface. The software works with both the GD4200-USB and the ESI-USB-PLUS, creating a single platform for pressure measurement and analysis.

Monitor Multiple Pressure Transmitters

The ESI-USB software supports up to 16 pressure transmitters simultaneously.

This feature makes the software ideal for multi-channel pressure monitoring, comparative testing and complex measurement applications. Engineers can view and record data from multiple measurement points at the same time.

Perform Leak Testing and Differential Pressure Measurements

The ESI-USB software offers more than standard data logging.

Users can perform leak tests by monitoring pressure decay over time. The software also supports differential pressure measurements by comparing readings from two separate pressure transmitters.

These tools help simplify laboratory testing, calibration procedures and production processes.

RS485 and Modbus Communication Support

The software supports RS485 and Modbus communication protocols. Users can configure and monitor compatible pressure transmitters and instrumentation from a single software platform.

This capability makes it easier to integrate pressure measurement devices into industrial control and monitoring systems.

Free Software Download

ESI supplies the ESI-USB software as a free download with the purchase of a compatible pressure transmitter or the ESI-USB-PLUS interface module.

Users can begin monitoring and recording pressure data straight out of the box without paying additional software licence fees.

Key Benefits

• Free to download with compatible products
• Real-time pressure monitoring and visualisation
• Pressure data logging and export capabilities
• Supports up to 16 pressure transmitters simultaneously
• Leak testing functionality
• Differential pressure measurement capabilities
• RS485 and Modbus communication support
• Multi-channel pressure monitoring and comparative testing
• Simple and intuitive user interface

Why Choose ESI’s Digital Pressure Measurement Solution?

ESI’s digital pressure measurement solution combines powerful hardware with easy-to-use software.

The GD4200-USB provides plug-and-play USB pressure measurement. The ESI-USB-PLUS digitises existing instrumentation and supports hazardous area applications. The ESI-USB software delivers advanced monitoring, analysis and data logging capabilities.

Together, they offer a flexible and scalable solution for modern industrial pressure measurement applications.

If you’d like a quote for any of our digital pressure transmitters contact our sales team [email protected], call +44(0)1978 262255 or find your nearest distributor here