Air conditioning pressure transducer

Model QS-P201
Rugged seal ideal for outdoor environments
Industry leading accuracy over broad temperature range
Electrical isolation helps protect against electrical shocks or equipment damage
Media isolation prevents abnormal operation during thermal shock
Media and electrical isolation protects against thermal and electrical shock
Outstanding EMC/ESD performance
Low cost design for OEM applications
MEMS sensing technology
Integrated connector or flying leads
Flexible threaded fitting or braze tube pressure connection and mounting options
Dual output: Pressure + Temperature sensor in one housing

Digital CAN / LIN communication for intelligent A/C control systems

Hermetically sealed design for CO₂ or high-pressure refrigerants

Custom calibration (bar, psi, MPa units selectable)

OEM customization (connector, logo, housing design)
Product Description

High-Performance Air Conditioning Pressure Transducer - Model QS-P201

When your HVAC framework needs solid weight checking, our Air conditioning pressure transducer  conveys industry-leading execution for car and mechanical applications. The QS-P201 demonstrate combines progressed MEMS innovation with vigorous development to guarantee precise refrigerant weight estimation in requesting situations. Whether you're planning next-generation car climate control frameworks or mechanical HVAC gear, this transducer gives the accuracy and strength your applications request. With over 20 a long time of involvement in transducer fabricating, Xi'an Qintai conveys demonstrated arrangements trusted by major car producers worldwide.

Qintai sensor factory production line

Why Choose Qintai Automotive Climate Control transducers?

Your discuss conditioning framework depends on exact weight checking to provide ideal execution and vitality effectiveness. Qintai weight transducers offer a few key points of interest that make them the favored choice for car and HVAC manufacturers.

Advanced MEMS Technology

Built with cutting-edge piezoresistive silicon strain gage innovation, our transducers give uncommon precision over wide temperature ranges. The coordinates plan guarantees dependable operation from -40°C to +125°C, making it idealize for car applications where temperature extremes are common.

Rugged Development for Unforgiving Environments

The stainless steel lodging and hermetically fixed plan secure against dampness, vibration, and warm stun. This strong development guarantees your Air conditioning pressure transducer proceeds working dependably indeed in the most challenging car environments.

Flexible Output Options

Choose from analog voltage yield, current yield, or advanced CAN communication to coordinate your framework necessities. The ratiometric 0.5-4.5V yield coordinating consistently with car ECUs, whereas computerized choices empower savvy climate control highlights.

Technical Specifications

Parameter Specification
Measuring Principle Piezoresistive silicon strain gauge or thin-film technology
Pressure Range 0–1 MPa, 0–2 MPa, 0–3 MPa, 0–5 MPa (up to 6 MPa optional)
Overload Pressure 150% FS
Burst Pressure ≥300% FS
Compatible Media R134a, R1234yf, R407C, R410A, R32, air, CO₂
Output Signal 0.5–4.5 V ratiometric, 4–20 mA, or digital CAN
Supply Voltage 5 V DC (automotive), 9–36 V DC (industrial)
Accuracy ±1.0% FS (±0.5% FS high precision)
Operating Temperature -40°C to +125°C
Process Connection 7/16-20 UNF, M10×1, M12×1.5, or custom
Protection Class IP65 / IP67 / IP69K
EMC Compliance ISO 7637 / CISPR 25 automotive-grade

Key Features That Set Us Apart

Dual transducer Integration

Qintai imaginative plan combines weight and temperature estimation in a single lodging. This decreases establishment complexity and gives comprehensive framework checking with less components.

Outstanding EMC Performance

Electrical confinement ensures against electrical stuns and gear harm whereas guaranteeing solid operation in electrically boisterous car situations. The transducer meets strict car EMC measures counting ISO 7637 and CISPR 25.

Customization Support

We get it that each application has one of a kind necessities.Qintai building group works closely with you to customize connector sorts, lodging plans, weight ranges, and calibration units to meet your particular needs.

Media Compatibility

The transducer handles different refrigerants counting R134a, R1234yf, and CO₂, making it reasonable for both conventional and next-generation eco-friendly discuss conditioning systems.

Applications and Benefits

Automotive Climate Control

Monitor refrigerant weight in car discuss conditioning frameworks to optimize cooling execution and secure compressor components. The quick 2ms reaction time empowers real-time framework control for greatest comfort.

Industrial HVAC Systems

Perfect for checking chilled water frameworks, hydronic warming, and building climate control applications. The wide supply voltage run suits different mechanical control systems.

Refrigeration Equipment

Ensure ideal execution in commercial refrigeration by checking both high-side and low-side weights. The airtight seal plan handles high-pressure refrigerants safely.

Why Choose Xi'an Qintai?

As China's driving car transducer producer, we bring over two decades of skill to each item. Qintai state-of-the-art office produces over two million transducers yearly, serving major car producers counting Weichai Control, Yuchai Control, and Quanchai Power.

Quality Certifications

Qintai fabricating forms meet the most noteworthy industry guidelines with ISO9001, IATF16949, CMC, Ex, UL, CE, REACH, and RoHS certifications. These certifications guarantee reliable quality and worldwide compliance.

Innovation Leadership

With 86 committed R&D professionals and 58 innovation licenses, we persistently enhance to remain ahead of industry patterns. Our autonomous R&D capabilities empower fast improvement of custom arrangements for developing applications.

Global Support

From starting plan meeting to after-sales benefit, our group bolsters you all through the whole item lifecycle. We offer comprehensive OEM and ODM administrations to bring your vision to reality.

Get Started Today

Ready to improve your discuss conditioning framework with solid weight checking? Qintai​​​​​​​ Air conditioning pressure transducer QS-P201 conveys the execution, unwavering quality, and customization choices you require for effective item development.

Contact our technical team at info@qt-sensor.com to discuss your specific requirements. We'll work with you to configure the perfect transducer solution for your application, from prototype development through volume production.

Experience the distinction that accuracy designing and demonstrated unwavering quality can make in your another venture. Select Xi'an Qintai for car transducers that convey uncommon execution when it things most.

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Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.