Are you looking for a reliable Gas pressure transducer that conveys uncommon precision and solidness in requesting mechanical situations? Our QS-P200 product combines progressed piezoresistive innovation with strong development to give exact estimations over a wide extend of applications. Built with industrial-grade materials and including different yield alternatives, this sensor guarantees reliable execution in challenging conditions. Whether you require to screen compressed discuss frameworks, common gas pipelines, or specialized gas applications, it offers the unwavering quality and accuracy your operations demand.

Xi'an Qintai brings over two decades of ability in sensor innovation. As China's driving weight sensor producer, we've earned the believe of major control companies like Weichai Control and Yuchai Control. Our commitment to advancement and quality has made us the number one choice in the Chinese market.
The QS-P200 utilizes state-of-the-art piezoresistive and thin-film strain gage innovation. This combination conveys uncommon precision levels beginning from ±0.25% FS. The ceramic stomach alternative gives upgraded chemical resistance for destructive gas applications.
Qintai sensors highlight fast reaction times beneath 5 milliseconds. This fast response guarantees real-time checking for basic security applications. The built-in pulse-snubber secures against weight spikes and fluid pound effects.
We get it that distinctive applications require distinctive communication conventions. That's why our weight sensors supports multiple output formats:
The wide supply voltage extend of 9-36V DC obliges most mechanical frameworks. A low-voltage 5V alternative is accessible for battery-powered applications.
Industrial situations request intense gear. Qintai Gas pressure transducer sensors highlight stainless steel 316L development for predominant erosion resistance. The lodging withstands temperatures from -40°C to +125°C without execution degradation.
Protection appraisals up to IP68 guarantee solid operation in damp or dusty conditions. The sensors stand up to vibration up to 20g and stun loads up to 100g. This toughness interprets to longer benefit life and diminished upkeep costs.
Every application has one of a kind prerequisites. We offer broad customization alternatives to coordinate your particular needs:
Special Fabric Options:
Enhanced Features:
Safety Certifications:
| Parameter | Specification |
|---|---|
| Measuring Principle | Piezoresistive / Thin-film strain gauge / Ceramic diaphragm |
| Pressure Range | 0–10 kPa to 0–100 MPa (customizable per application) |
| Overload Pressure | 150% FS |
| Burst Pressure | ≥300% FS |
| Pressure Type | Gauge / Absolute / Differential |
| Applicable Gases | Air, nitrogen (N₂), oxygen (O₂), hydrogen (H₂), natural gas, CO₂, argon (Ar), etc. |
| Output Signal | 4–20 mA, 0–5 V, 0–10 V, RS485 (Modbus RTU), or CAN Bus |
| Supply Voltage | 9–36 V DC (industrial standard) / 5 V DC (low-voltage option) |
| Accuracy | ±0.25% FS, ±0.5% FS, or ±1.0% FS |
| Repeatability | ≤0.1% FS |
| Response Time | ≤5 ms |
| Operating Temperature | -40°C to +125°C |
| Temperature Drift | ≤0.02% FS/°C |
| Housing Material | Stainless steel 304 / 316L |
| Process Connection | G1/4", NPT1/4", M20×1.5, or custom thread |
| Protection Class | IP65 / IP67 / IP68 (optional) |
| Service Life | >10 million pressure cycles |
Qintai weight sensors serve differing mechanical divisions. Oil and gas operations depend on our explosion-proof models for secure checking in unsafe ranges. Chemical handling plants select our corrosion-resistant variations for forceful media applications.
The car industry trusts our sensors for outflow control frameworks and fuel weight observing. Therapeutic gadget producers select our oxygen-clean adaptations for respiratory hardware and gas conveyance systems.
HVAC frameworks advantage from our dependable discuss weight observing capabilities.Nourishment and refreshment preparing offices appreciate our clean plans and simple cleaning features.
Xi'an Qintai keeps up thorough quality measures all through our fabricating prepare. Our ISO9001 and IATF16949 certifications illustrate our commitment to reliable quality. Each sensor experiences comprehensive testing some time recently shipment.
Qintai 86-person R&D group ceaselessly creates modern innovations and enhancements. With 58 innovation licenses, we remain at the cutting edge of sensor development. This ability guarantees you get cutting-edge innovation in each product.

Choosing the right weight sensor requires cautious thought of your application prerequisites. Our specialized group stands prepared to offer assistance you select the ideal arrangement. We can customize weight ranges, yield signals, and mechanical associations to coordinate your correct needs.
Ready to experience the reliability of our Gas pressure transducer? Contact our technical specialists at info@qt-sensor.com. We'll work with you to find the perfect solution for your pressure measurement challenges.




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