
DWSCD is a measurement market caibrated dfferential pressure sensor series product launched by DUWEI for low pressure.This series use a high-performance ASICtocalibrateand compensatethe MEMSsensorelement. While ensuring the reliability of the product, the two chips are integrated and packaged, reduces the package size greatly,this seriesprovide JEDEC standard SOIC-16 package with vertical porting The pressure signal from 0.5kPa differential to 250kPadifferentialcan be converted into an analog output signal (0-5V)or PC output signal with a customizable output range.

DWSPD is a digital signal output micro-differential pressure sensor developed by Duwei Intelligence. This series utilizes a high-performance ASIC to calibrate and compensate the MEMS sensor element, ensuring product reliability. The measurement range covers pressure difference signals from ±500Pa to ±350kPa, which are converted into I2C digital output signals. The pressure sensor can be integrated onto a standard printed circuit board.

The Duwei DWH3 series differential pressure sensor module is a two-wire 4~20mA sensor module. It utilizes a high-performance MEMS pressure-sensitive chip and a dedicated conditioning chip, and employs a multi-segment compensation algorithm to achieve multi-stage temperature compensation for the sensor, reducing the impact of the environment on differential pressure output. It is widely used in air or neutral gas detection and control. It is suitable for gas pressure detection in various ventilation and air conditioning systems and equipment, as well as differential pressure detection applications in clean rooms, laboratories, and gas pipeline filter resistance.

DWPC is a medium-isolated pressure-sensitive component. The product utilizes a highly stable monocrystalline silicon chip and is encapsulated within a 316L stainless steel structure with an outer diameter of 19mm. The measured pressure is transmitted to the pressure-sensitive chip through an isolation diaphragm and internal medium, achieving precise conversion from pressure to electrical signals. The sensing element can be filled with silicone oil or fluorinated oil, making it suitable for pressure measurement of gases, liquids, and other media.

DWPH is a medium-isolated high-stability pressure sensing element. The product utilizes a highly stable monocrystalline silicon chip, encapsulated within a 316L stainless steel structure with an outer diameter of 19mm. The measured pressure is transmitted to the pressure sensing chip through an isolation diaphragm and internal medium, achieving precise conversion from pressure to electrical signals. The sensing element can be filled with silicone oil or fluorinated oil, making it suitable for gauge pressure, negative pressure, and absolute pressure measurements of gases, liquids, and other media.

The DWPCM universal pressure module is a dielectric isolation type pressure transmitter module, utilizing a highly stable monocrystalline silicon chip and encapsulated within a 316L stainless steel structure with an outer diameter of 19mm. The measured pressure is transmitted to the chip through an isolation diaphragm and internal medium, achieving precise conversion from pressure to electrical signals. The integrated transmitter output module design directly outputs standard electrical signals such as 4~20mA, 0~10V, or RS485, with temperature compensation function, eliminating the need for additional signal conditioning circuits. It is available with options of filling with silicone oil or fluorinated oil, suitable for pressure measurement of gases, liquids, and other media.

The DWPHM high-precision pressure module is a dielectric isolation type high-precision pressure transmitter module. It utilizes a high-stability monocrystalline silicon chip and is encapsulated in a 316L stainless steel structure with an outer diameter of 19mm. The measured pressure is transmitted to the chip through an isolation diaphragm and internal medium, achieving precise conversion from pressure to electrical signals. With an integrated transmitter output design, it can directly output standard electrical signals such as 4~20mA, 0~10V, or RS485, achieving an accuracy of up to 0.075%F.S, surpassing the standards of conventional industrial-grade sensors. It features temperature compensation and eliminates the need for additional signal conditioning circuits. Optional filling with silicone oil or fluorinated oil makes it suitable for gauge pressure, negative pressure, and absolute pressure measurements of gases, liquids, and other media.
The DWPCZ universal pressure sensor is a pressure sensor assembly that incorporates a pressure-sensitive element into a pressure interface with standard or specific threads. It utilizes a highly stable monocrystalline silicon chip, where the measured pressure is transmitted to the chip through an isolation diaphragm and internal medium, achieving precise conversion from pressure to electrical signals. With an integrated transmitter output module design, it can directly output standard electrical signals such as 4~20mA, 0~10V, or RS485. It features temperature compensation, eliminating the need for additional signal conditioning circuits. The flexible structure allows it to be used in applications similar to general-purpose products, suitable for the assembly and production of various pressure measurement products. It can be filled with silicone oil or fluorinated oil and is suitable for pressure measurement of gases, liquids, and other media.