When you require exact weight checking for your HVAC framework, Qintai hvac differential pressure transmitter delivers exceptional execution and unwavering quality. The QS-P201 demonstrate combines progressed MEMS detecting innovation with industry-leading precision over a wide temperature run. You'll advantage from rough development that withstands open air situations whereas keeping up steady readings. Our transmission gadget highlights media and electrical confinement to ensure against warm and electrical stun. With exceptional EMC/ESD execution and low-cost plan, this arrangement meets your OEM application prerequisites perfectly.

Our weight sensor utilizes cutting-edge MEMS detecting innovation. You get quicker reaction times and made strides soundness compared to conventional mechanical sensors. The coordinates plan diminishes establishment complexity whereas keeping up predominant execution standards.
Temperature recompense guarantees reliable readings from -30℃ to 80℃. Your framework works with certainty knowing our transmitter keeps up ±0.2% repeatability over its whole working run. Long-term solidness of ≤±0.2%FS per year implies less calibrations and diminished support costs.
Choose from different yield signals counting 4-20mA, 1-5V, and 0-10V choices. Different weight associations suit distinctive establishment prerequisites. Whether you require strung fittings or braze tube associations, we have the right arrangement for your application.
| 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 |
| Pressure Connection | 3/8"-24UNF-2A, 7/16"-20UN G1/4, 1/8"NPT |
| Electrical Connector | Packard, Hirschmann, DIN4365, Cable |
| Operating Temperature | -40℃ to 135℃ |
| Temperature Compensation | -30℃ to 80℃ |
Monitor discuss weight in ventilation channels for legitimate wind current direction. Your building's discuss dissemination framework works proficiently when weight levels stay inside indicated ranges. Channel observing gets to be programmed with nonstop weight differential readings.
Track high-side and low-side weights in cooling frameworks. Appropriate refrigerant weight observing guarantees proficient operation and anticipates exorbitant compressor harm. You'll identify refrigerant spills early and keep up ideal cooling performance.
Measure weight drop over channels to decide substitution timing. Clean channels keep up legitimate wind current whereas grimy channels make over the top weight differential.This hvac differential pressure transmitter alarms you some time recently framework execution degrades.





Multiple mounting choices rearrange establishment in tight spaces. Coordinates connectors dispense with complex wiring strategies. Your professionals total establishments rapidly with negligible framework downtime.
Robust development decreases benefit interims. Media separation anticipates defilement that might influence sensor precision. You'll encounter lower working costs and moved forward framework uptime.
Electrical separation secures against hardware harm from electrical surges. Warm stun security keeps up precision amid fast temperature changes. Your venture remains ensured in challenging working conditions.
Since 2001, we've specialized in creating high-quality weight detecting arrangements. Qintai 86 R&D professionals ceaselessly enhance to move forward item execution and unwavering quality. With yearly generation capacity surpassing two million sensors, we serve as the center provider for China's driving control manufacturers.
We offer comprehensive OEM and ODM administrations to meet your particular necessities. From beginning plan to mass generation, Qintai group underpins your venture victory. Custom weight ranges, yield signals, and association sorts are accessible upon request..
Ready to improve your HVAC system's performance with our reliable hvac differential pressure transmitter? Contact our specialized group nowadays to examine your particular application prerequisites and get point by point item specifications.
For technical support and ordering information, reach out to us at info@qt-sensor.com. Our experienced engineers will help you select the perfect pressure monitoring solution for your HVAC application needs.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.