When your motor needs exact turbocharger checking, Qintai Boost pressure switch conveys unmatched unwavering quality. The QS-P220 demonstrate combines progressed designing with vigorous development to secure your motor from harming over-boost conditions. This high-quality weight switch guarantees ideal motor execution whereas anticipating expensive turbocharger harm. You get factory-calibrated exactness from 0.1 to 50 bar weight ranges, making it culminate for different car applications. Qintai weight checking arrangement offers simple establishment and demonstrated strength for commercial vehicles, development gear, and rural machinery.

At Xi'an Qintai Car Emanation Innovation Co. Ltd., we've been culminating weight detecting innovation since 2001. Our ability in diesel motor aftertreatment frameworks and sensor fabricating makes us China's driving provider to major brands like Weichai Control, Yuchai Control, and Quanchai Power.
Qintai fabricating takes after strict quality measures with comprehensive testing conventions. Each unit experiences thorough execution approval some time recently shipment. This commitment to brilliance has earned us the #1 advertise position in China's car sensor industry.
The QS-P220 highlights a premium stomach plan that conveys extraordinary cycle life. You can anticipate over 1,000,000 mechanical operations and 100,000 electrical cycles. This solidness interprets to decreased support costs and moved forward vehicle uptime.
Factory settings oblige weights from 0.1 to 50 bar, covering most car applications. Whether you're monitoring boost pressure switch operations in turbocharged motors or water powered framework weights, our switch adjusts to your needs.
Simple mounting and association diminish establishment time. The compact plan fits tight motor compartments whereas keeping up simple serviceability. You'll appreciate the clear wiring and vigorous connector choices.
| Parameter | Specification |
|---|---|
| Pressure Range | 0.1-50 bar |
| Electric Rating | 42V/ MAX 100VAC |
| Max Current | 4A |
| Proof Pressure | 160 bar (Stainless Steel), 40 bar (Brass) |
| Operating Temperature | -40°C to +100°C |
| Contact Material | Ag Alloy (Gold plated optional) |
| Contact Type | SPST NO or NC |
| Mechanical Life | >1,000,000 cycles |
| Electrical Life | >100,000 cycles |
| Connector Options | 6.3mm IP00 blade, Wire lead IP67 |
Conversion: 1 kgf/cm² = 14.2 PSI, 1 Bar = 14.5 PSI
Culminate for turbocharger observing in diesel and gasoline motors. Qintai switches ensure against over-boost conditions that can harm motors and turbochargers. You get dependable exchanging activity that triggers defensive measures when weight surpasses secure limits.
Monitor basic weights in different motor compartments. The boost pressure switch work coordinating consistently with motor administration frameworks to give real-time weight feedback.
Engine assurance begins with precise weight checking. Turbochargers work beneath extraordinary conditions, and overabundance weight can cause disastrous disappointment. Our switches give the to begin with line of defense against over-pressurization.
Proper weight control optimizes motor proficiency and amplifies component life. You keep up crest execution whereas dodging costly repairs. The exact exchanging activity guarantees your motor works inside secure parameters.
Pressure observing avoids perilous over-boost circumstances that seem lead to motor disappointment or security risks. Qintai switches deliver you certainty in requesting applications where unwavering quality things most.
We get it that diverse applications require particular arrangements. Our designing group works with you to customize weight settings, connector sorts, and mounting setups. Whether you require OEM or ODM administrations, we adjust our items to coordinate your correct requirements.
Qintai generation capabilities back both little bunch customization and large-scale fabricating. You get the same quality benchmarks in any case of arrange size.





Ready to enhance your engine protection with our boost pressure switch technology? Our technical team is here to help you select the right pressure switch for your application.
Contact us today:
Email: info@qt-sensor.com
Let us show you why leading manufacturers trust Xi'an Qintai for their critical pressure sensing needs. Experience the difference that professional engineering and manufacturing excellence make in your next project.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.