What is a USB Pressure Sensor?
A USB pressure sensor is a device that measures pressure and converts it into an electrical signal that can be read by a computer through a USB connection. Key features of a USB pressure sensor include:
- Pressure sensing element – This is the part of the sensor that detects changes in pressure, usually based on silicon-on-sapphire technology like piezoresistive or capacitive sensing. Common pressure ranges are from 0-1 bar up to 0-500 bar.
- Analog to digital converter (ADC) – This converts the analog signal from the sensing element into a digital value that can be read over USB. Higher resolution ADCs provide more precision.
- USB interface – This allows easy connection to PCs and other devices with a USB port. No external power is required as power is provided over USB.
- Housing – The sensing element and electronics are enclosed in a protective casing with an opening/port to expose the sensor to the pressure.
- Software – Drivers and libraries are provided to allow easy integration into programming languages and software applications.
USB pressure sensors can measure air, gas or liquid pressure and have applications in weather monitoring, manufacturing, automation, lab research, and more. Compared to analog sensors, the USB interface makes it easy to log and analyse pressure data on a computer. Overall, USB pressure sensors provide a convenient way to add pressure measurement to a project or system.
UPS-GP Product Highlights
● Pressure ranges from 0.5 up to 600 bar
● Accuracy <±0.25% / <±0.10%
● Digital USB interface
● Choice of mechanical connections
● Cost effective for Industrial and OEM Solutions
● Graphical User interface
● API for system integration
Pressure Sensor Applications
The UPS-GP-USB is ideal for OEM installations, where its compact design and USB connectivity make it easy to integrate into custom machinery or equipment. Manufacturers can embed this sensor directly into their products, ensuring reliable pressure monitoring without the need for complex wiring or additional signal conditioning hardware.
In automation systems, the UPS-GP-USB provides precise and real-time pressure data, which is essential for process control and system optimization. Its digital output allows seamless communication with control software, making it a valuable component in automated production lines, robotics, and industrial monitoring setups.
For hydraulic pressure measurement, the sensor offers robust performance in monitoring the pressure within hydraulic circuits. This is crucial for maintaining system safety and efficiency, as well as for diagnosing issues such as leaks or blockages in hydraulic machinery.
When it comes to pneumatic pressure measurement, the UPS-GP-USB excels at tracking air or gas pressures in pneumatic systems. Its accuracy and ease of use make it suitable for applications ranging from industrial automation to air compressor monitoring, ensuring optimal operation and system longevity.
Finally, the UPS-GP-USB is well-suited for education and laboratory testing. Its plug-and-play USB interface and user-friendly software make it accessible for students and researchers who need to collect and analyze pressure data for experiments, demonstrations, or prototype development.
UPS-GP - USB pressure sensor Specifications
| Sensor Technology | Piezo-resistive |
| Output Versions | USB (Universal Serial Bus) |
| Supply Voltage | USB supplied 5V |
| Pressure Reference | Gauge (standard), Sealed Gauge, Absolute |
| Pressure Ranges | 0.5, 1, 2, 5, 10, 20, 50, 100, 200, 400, 600 Bar |
| Safe Over Range | 1.5 times rated level |
| Burst Rating | 3 times rated level |
| Accuracy (NL&H) | ≤ ±0.5 % / ≤ ±0.25 % (dependant on range) |
| Long Term Stability | ≤ ±0.10 % FS |
| Response Time | <100ms |
| Ambient Temperature | -20 °C to +75 °C |
| Media Temperature | -40 °C to +125 °C |
| Storage Temperature | -20 °C to +80 °C |
| Media Wetted Parts | 316 Stainless Steel, Al2O3, Viton or EPDM or NBR |
| Permissible Media | All fluids compatible with media wetted parts |
| Cable Sheath Material | PVC, PUR |
| Pressure Connection | G¼” DIN 3852 male or ¼” NPT male, Others available |
| Environmental Protection | IP67 |
