Are you looking for a dependable air pressure switch that conveys reliable execution over requesting mechanical applications? The QS-P220 from Xi'an Qintai Car Outflow Innovation speaks to over two decades of building brilliance in weight detecting innovation. This high-quality weight control gadget highlights a long-life stomach plan, manufacturing plant settings from 0.1-50 bar, and demonstrated unwavering quality in challenging situations. With simple establishment and moo operational costs, our discuss weight switch gives the culminate arrangement for your weight checking needs.

Since 2001, we've been at the cutting edge of car outflow innovation and sensor fabricating. Our mastery ranges over diesel motor SCR aftertreatment frameworks and different sensors, especially weight sensors. With 420 devoted workers and 86 R&D professionals, we keep up our position as China's No. 1 advertise leader.
Our free R&D group persistently innovates to improve item execution. We do not fair fabricate sensors; we build arrangements that fathom real-world challenges in mechanical computerization and security control.
| Parameter | Specification |
|---|---|
| Pressure Range | 0.1-50 bar |
| Electric Rating | 42V/MAX 100VAC |
| Maximum Current | 4A |
| Proof Pressure | 160 bar (Stainless Steel housing), 40 bar (Brass) |
| Operating Temperature | -40°C to +100°C |
| Contact Material | Ag Alloy (Golden plated contact 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 Reference: 1 kgf/cm² = 14.2 PSI, 1 Bar = 14.5 PSI
The QS-P220 highlights a high-quality, long-life stomach that withstands over one million mechanical cycles. This strong development guarantees dependable operation in cruel mechanical environments.
Your weight checking needs are different, and our switch adjusts accordingly:
Installation couldn't be easier. The compact plan and numerous association choices make integration into existing frameworks clear and cost-effective.
Pressure switches work by reacting to changes in framework weight. When weight comes to your foreordained setpoint, the switch actuates or deactivates associated gear. This programmed reaction ensures your frameworks and keeps up ideal working conditions.
Your hardware speculation merits assurance. Weight switches provide:
Engine control frameworks require exact weight observing. Our air pressure switch guarantee ideal execution in braking frameworks, fuel conveyance, and emanation control applications.
Climate control frameworks depend on exact weight detecting for productive operation and vitality savings.
Process control and security frameworks depend on reliable weight checking for reliable operation and specialist protection.





We get it that standard arrangements do not continuously meet particular necessities. Our OEM/ODM administrations provide:
Your one of a kind challenges merit custom fitted arrangements. We work closely with you from beginning plan through mass generation to guarantee ideal performance.
Quality isn't debatable in weight detecting applications. Each unit experiences thorough testing protocols:
Our comprehensive certification portfolio illustrates our commitment to worldwide quality standards.
Over 20 a long time of fabricating fabulousness backs each item we convey. Our position as China's driving provider to major control producers reflects our reliable quality and performance.
Our designing group gives comprehensive back all through your item lifecycle. From introductory choice through establishment and upkeep, we're here to help.
While we keep up worldwide fabricating capabilities, our client benefit approach remains individual and responsive.
Your pressure monitoring requirements deserve a partner who understands both technical excellence and customer service. The QS-P220 air pressure switch represents our commitment to delivering reliable, cost-effective solutions that exceed expectations.
Ready to enhance your system's performance and reliability? Contact our technical team at info@qt-sensor.com to discuss your specific requirements and discover how our pressure sensing expertise can benefit your applications.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.