PDM5 Pressure Sensing Module
The PDM5 Pressure Sensing Module is designed for pressure monitoring, blockage alerts, and system protection in automated-instrument fluidic paths. It uses a PEEK flow-path structure with a 1/4-28 UNF female-thread interface for integration with common microfluidic tubing and fitting systems. The module provides a digital pressure signal and supports I2C communication. It can be used in IVD, life science, laboratory automation, and analytical instruments for downstream-of-pump pressure monitoring, tubing blockage detection, fluidic anomaly identification, and equipment status feedback.
Typical Applications:
Fluidic pressure monitoring, Tubing blockage alerts, Downstream-of-pump pressure feedback, Fluidic anomaly detection, System protection, Automated-instrument status monitoring
| Product Type | Pressure Sensing Module |
|---|---|
| Pressure Range | 10–1200 kPa |
| Output Signal | Digital |
| Communication Interface | I2C |
| Default I2C Address | 0x6D |
| Recommended Voltage | 5V |
| Operating Voltage | 4.7–5.3V |
| Operating Current | 30 mA Peak |
| Pressure Resolution | Better than 5 Pa |
| Absolute Accuracy / TEB | Better than 1%FS |
| Absolute Total Error | Better than 7 kPa |
| Default Sampling Rate | 37.5 Hz |
| Maximum Sampling Rate | Adjustable to 100 Hz |
| Flow-Path Material | PEEK |
| Threaded Port | 1/4-28 UNF female thread |
| Internal Volume | ≤55 µL |
| Recommended Fitting Torque | ≤0.5 N·m |
| Overall Dimensions | 30 × 20 × 35 mm |
| Weight | 35 g |
| Operating Temperature | 0 °C–80 °C |
| Service Life | >1.5 million pressure cycles |
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Frequently Asked Questions
It is suitable for pressure monitoring, clogging alerts, downstream-of-pump pressure feedback, and system protection in instrument fluidic paths.