At1151 Metal Capacitive Sensor for Manufacturing Digital Pressure Transmitters

At1151 Metal Capacitive Sensor for Manufacturing Digital Pressure Transmitters

1. All-welded structure, suitable for measuring many kinds of media.
2. Isolated diaphragm material: 316L, Hustelloy-C, Monel, Tantalum.
3. Measuring ranges: -100...0kPa~1.6kPa...40000kpa.
4. System pressure up to 312bar for differential applications.
5. Pressure type: gauge pressure, absolute pressure, micro differential pressure and differential pressure.

Our company has accumulated many years of HART Temperature Transmitter, Gas Differential Pressure Transmitter, RS485 Level Sensor scientific research and production experience, strong technical force, complete testing methods, reliable product quality, and warm and thoughtful service. We are committed to sustainability and responsible business practices. No matter in production management, product quality, technology, workers' safety and welfare, our company has reached the international recognition level, which is our best guarantee for customers. We welcome customers from home and abroad to visit and order. We will continue to adjust and optimize the internal mechanism, build a distinctive corporate culture system, and advocate a healthy, harmonious, pragmatic and innovative corporate spirit.

Metal Capacitive Pressure Sensor

Model: UPX3351 

Description

UPX3351 metal capacitive pressure sensor uses two plate capacitors as  sensitive elements. The sensor is a complete welded-sealing module, the  processing pressure is transmitted to the diaphragm of sensitive element  through isolated diaphragm and filled silicon oil, to cause the capacity boards  displacement to change, thus makes the changes of capacitive signal. 

This metal capacitive pressure sensor can have capacitance signal directly, simultaneously the  amplified circuit can also be installed in sensor's neck, to make it have 4~20mA standard output signal. 

Features

*All-welded structure, suitable for measuring many kinds of media;

*Isolated diaphragm material: 316L, Hustelloy-C, Monel, Tantalum;

*Measuring ranges: -100…0kPa~1.6kPa…40MPa;

*System pressure up to 312bar for differential applications;

*Pressure type: gauge pressure,absolute pressure, micro differential  pressure and differential pressure 

*High quality metal capacitive pressure sensor.

Specifications

pressure medium 

gas or liquids compatible with316L,Hastelloy-C,Tantalum or Monel  
pressure ranges-100...0kPa~1.6kPa...40000kpa
pressure typegauge(G), absolute(A), differential(D) 


system pressure 

10MPa for differential pressure, 4MPa for micro differential pressure

32MPa for high system pressure differential pressure

output signal capacitive signal or 4~20mA 
accuracy ±0.2%FS(standard),0.5%FS 
long-term stability <0.2%FS/year 
system pressure effect on zero0.5%FS 
operating temperature range -40~+100℃
storage temperature range -40~+120℃ 
temperature coefficient of zero0.25%FS/55℃
temperature coefficient of span0.5%FS/55℃ 
insulation resistance 500MΩ@100VDC
diaphragm material 316L, option: Hastelloy-C, Tantalum or Monel 


electrical interface 

5 colored PVC wires of differential capacitive signal and temperature signal 

2 colored PVC insulated wires of 4~20mA current loop 

filled oilsilicone oil 

Application

UPX3351 metal capacitive pressure sensor is widely used in drugs manufacturing, food industry as well as  environmental protection etc.  

We are committed to the R&D, manufacturing, sales of At1151 Metal Capacitive Sensor for Manufacturing Digital Pressure Transmitters and provide customer with technical services. We are adept at navigating complex international trade regulations. We have been pursuing the market-oriented, science and technology as the guide, quality as the main line, reputation as the life of the enterprise purpose.

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