When you're overseeing complex HVAC frameworks, precise weight observing gets to be pivotal for ideal execution. Our hvac pressure transmitter QS-P201 conveys industry-leading exactness with exceptional unwavering quality.Planned particularly for refrigeration and discuss conditioning applications, this progressed sensor guarantees your frameworks work proficiently whereas securing important hardware from pressure-related harm. You can believe our demonstrated MEMS detecting innovation to give steady, precise readings in the most requesting environments.

You'll appreciate the rough development that makes our transmitter perfect for open air situations. The industry-leading exactness over wide temperature ranges guarantees solid operation notwithstanding of conditions. Your gear remains ensured through progressed electrical separation that anticipates stuns and potential damage.
Media confinement innovation avoids anomalous operation amid warm stun occasions. You get comprehensive security against both warm and electrical stun through our double confinement plan. The extraordinary EMC/ESD execution ensures steady operation in electrically loud environments.
Qintai low-cost plan particularly targets OEM applications without compromising quality. You can select between coordinates connectors or flying leads based on your establishment necessities. Numerous weight association choices give adaptability for different mounting configurations.
| Parameter | Specification |
|---|---|
| Pressure Range | -1/0 bar, 0/1...600 bar |
| Medium Compatibility | All refrigerants |
| Overload Protection | 150% FS |
| Burst Pressure | 300% FS |
| Output Options | 4-20mA, 1-5V, 0.5~4.5V, 0-5V, 0-10V |
| Power Supply | 5VDC, 5~36VDC |
| Response Time | <5ms |
| Combined Error | 1% FSO; 0.5% FS |
| Repeatability | ≤ ±0.2% FSO |
| Long-term Stability | ≤ ±0.2% FS/year |
| Operating Temperature | -40°C ~ 135°C |
| Temperature Compensation | -30°C ~ 80°C |
| Pressure Connections | 3/8"-24UNF-2A, 7/16"-20UN G1/4, 1/8"NPT (customizable) |
| Electrical Connectors | Packard, Hirschmann, DIN4365, cable options |
| EMC Compliance | EN50081-1/-2, EN50082-2 |
You can screen discuss weight in ventilation channels for exact wind current direction. Qintai transmitter makes a difference optimize channel observing by identifying weight changes that demonstrate upkeep needs.
Measure both high-side and low-side weights in refrigeration frameworks. You'll accomplish more productive cooling whereas anticipating exorbitant compressor harm from disgraceful weight conditions.
Monitor weight drops over discuss channels to decide substitution timing. You can anticipate framework wastefulness and keep up ideal indoor discuss quality through opportune maintenance.
Ensure redress weight levels in chilled water circles for dependable HVAC cooling execution. Your framework proficiency progresses when weight remains inside ideal ranges.
Proper weight estimation specifically impacts your system's vitality effectiveness. You'll secure costly components like compressors and fans from pressure-related harm. Early blame discovery makes a difference recognize issues such as clogged channels or refrigerant spills some time recently they cause major problems.
Accurate pressure control optimizes compressor, pump, and fan performance. You'll see reduced energy consumption when your hvac pressure transmitter maintains ideal operating conditions.
Prevent exorbitant hardware disappointments through ceaseless weight observing. You can dodge both overpressure and underpressure conditions that harm delicate HVAC components.





As a national high-tech undertaking set up in 2001, we specialize in sensor improvement and fabricating. Qintai ISO9001, IATF16949, CMC, Ex, UL, CE, REACH, and RoHS certifications illustrate our commitment to quality.
With 420 representatives counting 86 R&D professionals, we keep up yearly generation capacity surpassing one million urea pumps and two million sensors. You advantage from our position as the No. 1 showcase share pioneer serving center clients like China Weichai Control, Yuchai Control, and Quanchai Power.
Independent R&D: Our committed group ceaselessly innovates to upgrade item execution and unwavering quality for your applications.
China's Driving OEM Provider: You work with a demonstrated proficient giving high-quality items to worldwide brands.
Comprehensive OEM/ODM Administrations: We back your ventures from introductory plan through mass generation with adaptable customization options.
Customization Support: Our hvac pressure transmitter solutions adapt to your specific application requirements and operational needs.
Ready to enhance your HVAC system performance with reliable pressure monitoring? Contact our technical team at info@qt-sensor.com to discuss your specific requirements. We'll help you select the optimal configuration and provide comprehensive support throughout your project lifecycle.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.