Vacuum Pressure Sensors|Vacuum-Negative Pressure Measure

Vacuum Pressure Sensors for Vacuum-Negative Pressure Measurement

In some industrial closed environments, vacuuming is required. The vacuum pressure sensor can be used to detect the vacuum degree of the closed environment in real time. Generally, vacuum pressure sensors that measure negative pressure have the function of detecting negative pressure and positive pressure at the same time. For example -100KPa~0~100KPa.

It is best to use pressure sensors or transmitters with diffused silicon products. We at Sino-Inst offer a wide range of vacuum pressure sensors, including measuring absolute pressure and composite (negative and positive) pressure ranges. The measurement unit can be kpa, mpa, bar, psig, mmhg, etc. And the signal output can be configured as 4-20mA, 0-10V, 0-5V, etc.

Featured Vacuum Pressure Sensors

**SI-1180 General Purpose Silicon Piezoresistive Pressure Sensor**

SI-1188-Explosion-Proof-Pressure-Sensor — **SI-1188 Explosion-Proof Pressure Sensor**

SI-1801-Waterproof-Pressure-Sensor — **SI-1801 Waterproof Pressure Sensor**

**SI-2088 High Temperature Pressure Sensor**

**Compact Pressure Transducer-Small Size**

**SI-90 Dynamic-High Frequency Pressure Sensor**

**SI-1318 Clamp Connection Sanitary Pressure Sensor**

**Monocrystalline Silicon-High Accuracy Pressure Transducer**

**SI-2088 Industrial Pressure Transmitter | Diffusion Silicon**

SI-3051T Direct Mount Pressure Transmitter | Smart Capacitive — **SI-3151T Direct Mount Pressure Transmitter | Smart Capacitive**

**SI-804DP Small Differential Pressure Sensor**

**SI-8051DG Monocrystalline Silicon High Accuracy Differential Pressure Transducer**

More pressure measurement solutions

In industrial production, some equipment needs to work in a vacuum state. At this time, the working equipment or environment needs to be evacuated. To accurately control the vacuum degree, the vacuum pressure sensor is an ideal choice for detecting the vacuum degree.

As the name suggests, the vacuum pressure transmitter detects pressure changes in the vacuum environment. To control the vacuum equipment, the vacuum environment is always maintained at a certain degree of vacuum, because the vacuum pressure is generally -1~0bar.
Vacuum pressure sensors and vacuum pressure transmitters are used in a wide range of applications, such as electronic equipment, medical equipment, fire trucks, vacuum pumps, chemical industry and other industries.

Engineers who choose this type of sensor need to carefully understand their own needs and choose products that suit their working conditions. If you have any technical questions, please feel free to contact us!