When you require solid weight estimation in requesting mechanical situations, the QS-P202 Silicon pressure sensor conveys uncommon execution and precision. Our progressed silicon-based innovation guarantees exact readings over a wide extend of applications, from car frameworks to mechanical computerization. This product combines cutting-edge piezoresistive innovation with vigorous development to meet your most challenging weight estimation necessities. Whether you're observing water powered frameworks, pneumatic controls, or handle weights, you can tally on steady, precise data.
Xi'an Qintai Car Outflow Innovation has been spearheading weight sensor development since 2001. As a national high-tech undertaking, we bring over two decades of encounter to each sensor we make. Qintai group of 86 committed R&D professionals ceaselessly pushes the boundaries of sensor technology.
With an yearly generation capacity surpassing two million sensors, we've built up ourselves as the driving provider to major Chinese motor producers. This sensor speaks to the summit of our mastery and commitment to quality.
Qintai free R&D group doesn't fair take after industry patterns – we make them. Each development stems from real-world challenges and client input. This approach guarantees our sensors meet real application needs or maybe than hypothetical specifications.
We hold 58 innovation licenses, illustrating our commitment to innovative headway. Each obvious speaks to a breakthrough in sensor execution, unwavering quality, or fabricating efficiency.
Quality isn't fair a guarantee – it's confirmed through thorough certification processes:
These certifications guarantee each sensor meets worldwide guidelines for execution, security, and natural responsibility.
| Parameter | Specification |
|---|---|
| Model | QS-P202 |
| Pressure Range | -1~0bar; 0~1...2000bar |
| Overload Capacity | 150% FS |
| Burst Pressure | 300% FS |
| Output Options | 4-20mA, 1-5V, 0.5~4.5V, 0-5V, 0-10V |
| Power Supply | 5~36VDC |
| Response Time | <5ms |
| Combined Error | 0.1% to 0.5% FSO |
| Repeatability | ≤ ±0.2% FSO |
| Long-term Stability | ≤ ±0.2% FS/year |
| Wetted Materials | SS304, SS316L, Hastelloy |
| Pressure Connections | M20×1.5, G1/2, G1/4, NPT1/2 |
| Operating Temperature | -20°C to 125°C |
| Temperature Compensation | 0°C to 80°C |
| Electrical Connections | M12x1.5, DIN43650A, Cable |
With response times under 5 milliseconds, our Silicon pressure sensor captures rapid pressure changes that other sensors might miss. This speed is pivotal for energetic applications like motor administration frameworks or rapid-cycling pneumatic equipment.
Combined mistake rates as moo as 0.1% FSO guarantee your estimations are reliably exact. Long-term solidness determinations ensure dependable execution year after year, diminishing calibration recurrence and support costs.
Multiple yield flag designs cruel simple integration into existing frameworks. Whether your control framework requires current circle signals or voltage yields, we have congruous choices available.
Wetted parts developed from SS304, SS316L, or Hastelloy combinations stand up to erosion in cruel chemical situations. This strength amplifies sensor life and diminishes substitution costs.
We get it that standard items do not continuously meet one of a kind application necessities. Our comprehensive OEM and ODM administrations back you from introductory concept through mass generation. Whether you require altered weight ranges, custom electrical associations, or specialized materials, we can suit your specifications.
As the number one showcase share holder in China's car sensor showcase, we keep up considerable stock levels. This implies shorter conveyance times for standard items and solid supply chains for custom solutions.
Qintai experienced specialized group gives application direction, establishment bolster, and investigating help. When you select our sensors, you pick up get to to decades of weight estimation expertise.

Industrial process control systems benefit from the high accuracy and stability of this Silicon pressure sensor. Manufacturing environments, chemical processing plants, and power generation facilities all rely on precise pressure monitoring for safety and efficiency.
Automotive applications request sensors that withstand extraordinary temperatures, vibration, and chemical introduction. Our sensors exceed expectations in motor administration frameworks, outflow control hardware, and water powered control directing systems.
HVAC frameworks require sensors that keep up exactness over wide temperature ranges whereas giving long-term unwavering quality. The QS-P202 meets these requesting prerequisites whereas advertising cost-effective operation.





Ready to involvement the unwavering quality and exactness of our progressed weight detecting innovation? Qintai specialized group stands prepared to offer assistance you select the ideal sensor setup for your application.
Contact us today at info@qt-sensor.com to discuss your specific requirements. We'll work with you to determine the best sensor specifications, delivery timeline, and support services for your project.
Whether you require a single model sensor or thousands of generation units, Xi'an Qintai conveys the quality and benefit you merit. Let us appear you why driving producers around the world believe our sensors for their most basic applications.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.