Silicon pressure sensor is a high-performance product designed for pressure measurement of slurry, wet soil and other media. The pressure transmitter is made of 316L stainless steel with excellent corrosion resistance, and the core seals are made of NBR to ensure stability in different environments. Adopting new imported high-precision sensor core of the pressure sensor, the measurement accuracy is high, equipped with RS485 and 4 ~ 20mA output mode, the signal output is stable and anti-interference ability is strong.IP65 protection grade makes the sensor in the wet and dusty environment can also work normally, is all kinds of outdoor or humid environment to use the ideal choice.

Specification

Features

• Adoption of diaphragm isolation technology.
• Integrated chip, wide voltage power supply.
• High protection, compact structure, easy installation.
• Frequency cutoff design, strong anti-interference ability, lightning protection, current limit, voltage limit, reverse connection protection (limit current output).
• Resistant to vibration, frequent high-pressure impact, solid sand impact, wear-resistant.

Pressure Sensor Dimension Drawing (unit: mm)

Wiring Diagram

Note:

Circles represent shielded wires, and all marked grounding points must be effectively grounded. It is recommended to use shielded twisted signal cable. In order to avoid ground loops, the shielding layer uses a single-ended ground, in the pressure transmitter end of the insulation floating ground, and in the control terminal ground.

The transmitter shell is grounded by default, so the field equipment needs to be effectively grounded, if the field equipment can not be grounded, it is necessary to make the indicated grounding point effectively grounded.

Applications

Tips: Is this silicon pressure sensor suitable for high humidity or underwater environments?

Yes, this silicon pressure sensor is designed for wet, muddy and other humid environments and is perfectly suited for high humidity and even underwater applications. The pressure transducer housing is waterproofed to ensure that it will not corrode or be damaged in wet or underwater conditions. Even in submerged or continuously wet environments, the accuracy and stability of the measurement can still be maintained, making it ideal for monitoring scenarios such as wet soil, mud, and groundwater.

The pressure sensor is specially optimized for measurement conditions in wet soil and mud, and has extremely high measurement accuracy. It effectively eliminates interference from impurities in the mud while maintaining sensitivity and stability without data errors due to particulate matter in the environment. The design of the silicon pressure sensor ensures that it still provides accurate pressure readings in variable environments, making it ideal for long-term pressure monitoring.