| Product Overview
The WCPS300-FP53 series hard flat diaphragm pressure sensor adopts an integrated strain gauge thick-film design. Its piezoresistive core senses changes in liquid pressure inside the cavity, making it an industrial sensor specially designed for measuring the pressure of viscous, particle-containing or easily crystallizing media. The sensor uses a unique filtering algorithm and temperature compensation algorithm; the compensated temperature is -10~70°C, and the accuracy reaches±0.25%FS (>5MPa), offering advantages such as high accuracy, stability and reliability.
| Features
1. Anti-clogging, no dead corners: its cavity-free, flush diaphragm design fundamentally prevents viscous media (such as jam or paint), fluids containing solid particles (such as slurry) or easily crystallizing substances from accumulating and clogging inside the sensor, greatly reducing maintenance frequency;
2. Easy to clean, meeting hygiene requirements: the flat surface has no dead corners where dirt can hide, making it very easy to clean and disinfect;;
3. Rugged and durable, wear resistant: its diaphragm offers higher hardness and wear resistance;
4. High reliability: good vibration and shock resistance keeps it stable and reliable even in harsh industrial environments;
5. Multiple output options: 4~20mA / 0.5~4.5V / 0.5~9.5V / 0~5V / 0~10V / RS485, etc.;
6. High accuracy and response frequency: Accuracy±0.5%FS (<5MPa); ±0.25%FS (>5MPa), response frequency: 1KHz;
| Technical Specifications
|
Measuring Range |
0~100MPa optional
|
Accuracy Class |
±0.5%FS (<5MPa); ±0.25%FS (>5MPa) |
|
Combined Accuracy |
±1%FS (<5MPa); ±0.5%FS (>5MPa) |
Media Temperature |
-40~120℃ |
|
Operating Temperature |
-40~120℃ |
Compensated Temperature |
-10~70℃ |
|
Power Supply |
12~30V DC |
Process Connection |
G1/2, G1/4, M12*1.5, etc., optional and customizable |
|
Diaphragm Material |
17-4PH |
Long-Term Stability (year) |
±0.25% |
|
Response Time (10%~90%) |
<2ms (voltage output);<3ms (current output); (no damping) |
Load (RL) |
RL>100k [voltage output] |
|
Load (RL) |
<(Supply voltage-9V)/0.02A [current output] |
Power Consumption |
10mA [voltage output] |
|
Shock Resistance |
50g |
Vibration Resistance |
±20g |
|
Output Signal |
4~20mA / 0.5~4.5V / 0.5~9.5V / 0~5V / 0~10V / RS485, etc. |
Electrical Connector |
Large Hirschmann FORM A / M20 connector / direct cable |
| Applications
1. Oil and Chemical Industry: used to measure highly viscous, highly abrasive media such as crude oil, asphalt and slurry; also used to monitor the pressure of corrosive fluids in reactors, distillation columns, pipelines and other equipment;
2. Food and Beverage Industry: widely used in production lines for viscous or particle-containing foods such as jam, syrup, dairy products and beer, for pressure monitoring and control;
3. Pharmaceuticals and Biotechnology: in pharmaceuticals and biotechnology, used to monitor pressure in fermentation tanks, liquid preparation systems and other equipment;
4. Semiconductors and Precision Manufacturing: in semiconductor and LCD panel manufacturing as well as precision processes such as pickling and electroplating, used for accurate measurement and control of the pressure of high-purity or highly corrosive chemical liquids;
5. Potting / Dispensing and Coating Processes: in potting or coating industries such as lithium battery manufacturing, used to monitor and control the pressure of viscous glue fluids;
6. Environmental Protection and Water Treatment: used to measure the pressure of sewage, sludge, seawater and other media;
7. Other Industrial Fields: also widely used in oilfield drilling, logging platforms, metallurgy, construction machinery and hydraulic system monitoring;
