When you require exact weight estimations in requesting situations, a Dynamic pressure transducer conveys the exactness and unwavering quality your applications require. Qintai QS-P205 arrangement speaks to cutting-edge piezoelectric innovation,built particularly for high-frequency weight checking in car, mechanical, and investigate applications. Whether you're testing motor execution, observing water powered frameworks, or conducting combustion investigation, our sensors give the quick reaction times and extraordinary exactness that advanced testing requests. Built with progressed quartz gem innovation and strong stainless steel development, these sensors exceed expectations where conventional inactive weight sensors drop short.

Our sensors combine decades of designing mastery with the most recent piezoelectric innovation. You get uncommon recurrence reaction up to 100 kHz with rise times beneath 10 microseconds. This implies you won't miss basic weight occasions, indeed in the most energetic testing scenarios.
As China's No. 1 weight sensor provider, we serve major motor producers counting Weichai Control, Yuchai Control, and Quanchai Control. Qintai ISO9001 and IATF16949 certifications guarantee steady quality in each sensor we produce.
We get it that your application has one of a kind necessities. That's why we offer broad customization choices for weight ranges, connector sorts, and specialized highlights like water-cooling lodgings for extraordinary temperature applications.
Ultra-Fast Reaction Time: At ≤1 microsecond reaction time, you capture indeed the quickest weight drifters with culminate accuracy.
Wide Working Extend: From -50°C to +300°C working temperature run, our sensors perform dependably in extraordinary conditions.
Superior Toughness: Built to withstand 10,000g stun and 200g vibration, these sensors survive in the harshest mechanical environments.
Flexible Yield Choices: Select between charge yield (1-20 pC/bar) or voltage yield (10-100 mV/bar) to coordinate your estimation framework perfectly.
Miniature Plan: Accessible in distances across from 3mm to 8mm, idealize for restricted spaces where conventional dynamic pressure transducer won't fit.
| Parameter | Specification |
|---|---|
| Measuring Principle | Piezoelectric (Quartz / Tourmaline / Ceramic crystal) |
| Pressure Range | 0–100 kPa to 0–200 MPa (customizable) |
| Overload Pressure | 150% FS typical |
| Sensitivity | 1–20 pC/bar (charge) or 10–100 mV/bar (voltage) |
| Frequency Response | DC to 100 kHz |
| Rise Time | ≤10 µs |
| Output Signal | Charge output (pC) or voltage (0–5V / 0–10V) |
| Power Supply | 18–30 V DC (IEPE/voltage type) |
| Accuracy | ±0.5% FS or better |
| Resolution | ≤0.01% FS |
| Response Time | ≤1 µs |
| Operating Temperature | -50°C to +200°C (up to +300°C optional) |
| Temperature Sensitivity | ≤0.02% FS/°C |
| Diaphragm Material | Stainless steel 17-4PH / Inconel / Titanium |
| Housing Material | Stainless steel 304 / 316L |
| Insulation Resistance | ≥10¹³ Ω @ 100 V DC |
| Process Connection | M5×0.8, M8×1, M10×1, 1/4-28 UNF, custom |
| Protection Class | IP65 standard, IP67 optional |
| Vibration Resistance | 200 g (10–5000 Hz) |
| Shock Resistance | 10,000 g |
Motor Testing and Advancement: Screen combustion weight, infusion framework execution, and deplete gas elements with unmatched precision.
Hydraulic Framework Investigation: Track weight spikes, framework motions, and valve execution in real-time.
Research and Improvement: Bolster progressed testing prerequisites with customizable affectability and specialized mounting options.
Quality Control Testing: Guarantee reliable item execution with traceable calibration standards.





Qintai built-in charge enhancer innovation rearranges your estimation setup. You get clean, opened up signals without outside conditioning equipment.
Optional weight spike hosing ensures your sensor from pound impacts and cavitation harm, expanding sensor life in challenging applications.
For extraordinary temperature applications like combustion chamber testing, our water-cooled lodgings keep up sensor execution indeed in coordinate fire exposure.
Cable-integrated preamplifiers empower solid flag transmission over amplified separations without flag degradation.
With over 20 a long time of encounter and 58 innovation licenses, we persistently thrust the boundaries of weight estimation innovation. Qintai 86-person R&D group works energetically to create arrangements that meet tomorrow's estimation challenges today.
Every product experiences thorough testing and calibration traceable to worldwide guidelines. We keep up strict quality control all through our fabricating handle to guarantee you get sensors that perform precisely as specified.
Ready to encounter the accuracy and unwavering quality that industry pioneers believe? Our specialized group is standing by to offer assistance you select the culminate sensor arrangement for your application.
Contact us today at info@qt-sensor.com to discuss your requirements. We'll work with you to develop a solution that meets your exact specifications, whether you need standard configurations or completely custom designs.
Don't compromise on measurement accuracy. Choose the dynamic pressure transducer technology that delivers results you can trust, backed by the industry's most comprehensive support and customization capabilities.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.