Description
USB Pressure Transducer with USB Software
The ESI GD4200-USB© Digital Pressure Transducer is designed for professionals who need fast, accurate, and reliable pressure measurements through a direct PC connection. With the ability to measure vacuum to 72,500 psi (5,000 bar) and support sampling rates up to 1,000 Hz, it provides high-speed data capture for demanding testing and monitoring applications.
Built for industrial, laboratory, and research environments, the GD4200-USB combines rugged construction with advanced digital technology to deliver precise pressure readings you can trust. Whether you are conducting research experiments, hydraulic system testing, performance validation, or quality assurance, this digital pressure transducer makes data collection simple, consistent, and easy to integrate with modern data acquisition systems.
Standard pressure ranges:
-1 to 2.5 bar; 0 – 16 bar; 0 – 100 bar; 0 – 400 bar; 0 – 1,000 bar; 0 – 1,500 bar; 0 – 2,000 bar; 0 – 4,000 bar, 0 – 5,000 bar
Special Features
1. Ultra-Fast Data Sampling
Capture pressure data up to 1,000 measurements per second, enabling real-time monitoring of rapid pressure fluctuations in dynamic systems. Perfect for transient events and high-speed testing.
2. Wide Pressure Range
Covers vacuum to 72,500 psi (5,000 bar), making it versatile across industries from laboratory vacuum experiments to high-pressure hydraulic systems.
3. High Accuracy
With ±0.15% of full span (BFSL), the GD4200-USB ensures precise and repeatable measurements, suitable for critical R&D and certification tasks.
4. Smart Plug-and-Play Setup
Automatically detects pressure range and configuration for quick, error-free installation—eliminating the need for manual calibration in many cases.
5. Universal USB Connectivity
Compatible with USB 1.1 and USB 2.0, it integrates seamlessly with PCs and laptops for instant data acquisition and analysis.
6. High-Resolution Data Output
Provides 21-bit resolution, offering fine-grained insights for research, quality control, and industrial monitoring.
7. Robust and Durable
Built with Silicon-on-Sapphire technology, it delivers exceptional stability, longevity, and resistance to harsh environments.
8. Multi-Point Measurement Capability
Supports simultaneous measurement of up to 16 pressure points, enabling comprehensive system diagnostics and multi-channel data logging.
Applications
- Industrial Pressure Testing: Measure and monitor pressure in pipelines, tanks, and hydraulic systems for safety checks and performance testing.
- Hydraulic & Pneumatic Systems: Identify pressure changes, troubleshoot system issues, improve performance, and detect leaks in real time.
- Research & Development: Perform accurate pressure measurements for laboratory testing, vacuum applications, and material testing.
- Quality Control & Certification: Verify product performance and ensure measurements meet industry requirements with reliable, traceable data.
- Data Logging & Analysis: Record, save, and analyze pressure data directly on a PC for testing, reporting, and system improvement.
About the ESI USB Pressure Transducer Software
- Plug-and-play USB pressure transducer software connects instantly via your computer’s USB port with auto-detection and configurable ESI-USB© Interface software, allowing you to be up and running on your desktop, laptop, or Windows tablet in less than 10 minutes.
- High-speed pressure data acquisition with up to 21-bit resolution and user-selectable sample rates of up to 1,000 Hz enables real-time pressure monitoring, analysis, and data transfer to your PC without loss of accuracy or bandwidth.
- View live pressure measurements in graphical or tabular format, choose from multiple pressure engineering units, and customize display scales. Pressure data can be saved to file or exported to Excel or PDF for reporting and analysis.
- Includes a free download of the ESI-USB© software, a 2 m IP68-rated USB cable, and a protective carry case for convenient field and laboratory use.
GD4200-USB Technical Specifications
| Model | GD4200-USB |
|---|---|
| Sensor Technology | Silicon-on-Sapphire (SOS) Optional Isolated Piezoresistive Silicon |
| Output Signal | USB 2.0 Compatible |
| Supply Voltage | 5 VDC via USB Bus |
| Pressure Type | Gauge (standard) or Absolute |
| Accuracy (NLHR) | ±0.15% BFSL (up to 3000 bar) ±0.35% BFSL (above 3000 bar) |
| Resolution | 21-bit (≤5 Hz) 16-bit (>5–1000 Hz) |
| Maximum Sample Rate | 1000 samples/sec (1000 Hz) |
| Pressure Range | Vacuum to 5000 bar |
| Engineering Units | User-selectable (bar, psi, MPa and other common pressure units) |
| Overpressure Protection | 2× FS (up to 400 bar), 1.5× FS (1000 & 2000 bar), 1.1× FS (1500 bar), 1.25× FS (3000–4000 bar), 1.2× FS (5000 bar) |
| Operating Ambient Temperature | -20°C to +85°C (-4°F to +185°F) |
| Operating Media Temperature | -50°C to +125°C (-58°F to +257°F) |
| Recommended Storage Temperature | +5°C to +40°C (+41°F to +104°F) |
| EMC Compliance | EN 61326-1, EN 61326-2-3 |
| Wetted Parts | Titanium Alloy |
| Compatible Media | All fluids compatible with titanium alloy |
| Pressure Connection | 1/4″ BSP Male (G1/4), 1/4″ NPT Male, F250-C Autoclave |
| Electrical Connection | USB Mini-B to USB-A (2 m cable) or Heavy Duty MIL-26482 to USB-A (2 m cable) |
| Software Compatibility | Windows 8, 8.1, 10 & 11 |
| Weight | 0.15 kg |
Advantages Over Traditional Pressure Sensors
- No need for complex analog-to-digital conversion, direct USB output simplifies data collection.
- High sampling rate and resolution capture transient events that analog gauges may miss.
- Multi-point measurement capability reduces the need for multiple devices and wiring complexity.
- Silicon-on-Sapphire ensures exceptional durability even in harsh industrial environments.
- Support for easy integration with applications created by C#, VB, Labview and Excel VBA (api dll library)
- USB Pressure Transducer vs Analog Pressure Transducer
A USB pressure transducer connects directly to a PC for real-time measurement and data logging without additional signal conditioners or DAQ hardware.
Analog pressure transducers are commonly used for PLC and industrial control systems requiring 4–20 mA outputs.
Download
Frequently Asked Questions (FAQ)
1: Can the GD4200-USB Pressure Sensor be used with laptops?
A: Yes, it is fully compatible with USB 1.1 and USB 2.0 ports, making it easy to use with both desktops and laptops.
2: How do I set up the transducer?
A: It features smart plug-and-play configuration. Connect via USB, and the device auto-detects the pressure range and calibration, ready for immediate use.
3: What software is required to read the data?
A: Data can be captured using standard serial communication software or our proprietary software, which supports real-time visualization, logging, and export.
4: Is it suitable for high-pressure industrial environments?
A: Absolutely. The sensor supports pressures up to 72,500 psi (5,000 bar) and is built with Silicon-on-Sapphire for high durability.
5: Can I measure multiple points simultaneously?
A: Yes, the GD4200-USB can handle up to 16 pressure channels at the same time, providing comprehensive monitoring for complex systems.
6: How precise are the measurements?
A: The device provides ±0.15% full span (BFSL) accuracy and 21-bit resolution for highly reliable readings.
7: Can it handle both vacuum and positive pressure?
A: Yes, it covers the full spectrum from vacuum to ultra-high pressure.
8: What is the lead time on the GD4200 USB Pressure Transducers?
A: Ships in 3-4 weeks nationwide.
9. Why choose a USB pressure transducer over an analog pressure transducer?
A. A USB pressure transducer offers plug-and-play connectivity, real-time pressure monitoring, and built-in data logging without requiring external signal conditioners or data acquisition hardware. It provides faster setup, digital accuracy, and easy data export to Excel or PDF, making it ideal for testing, calibration, and laboratory applications.
10. Is a USB pressure transducer better than a 4–20 mA pressure transmitter?
A. A USB pressure transducer is better for testing, calibration, data logging, and laboratory applications, offering direct PC connectivity and real-time data analysis. A 4–20 mA pressure transmitter is better suited for continuous industrial process control, where long cable runs and PLC integration are required. The best choice depends on your application.
