| Product Overview
Researched and produced by winchen sensor, the WCPS300-M53 series glass micro-fused pressure sensor uses a glass micro-fusion sintering process that integrates the silicon strain gauge with the stainless steel diaphragm. It has an integral pressure cavity with no leakage, non-linearity as low as 0.25%FS at room temperature, and a measuring range of 0~250MPa optional. It offers high accuracy, high stability, high temperature resistance, corrosion resistance and vibration resistance. It supports 4-20mA, 0-5V, 0-10V, RS485 and other outputs; measuring range, thread and electrical connection are customizable. It is suitable for industrial control, hydraulic/pneumatic systems, high-end HVAC systems, refrigeration systems, automated test platforms, energy production and management.
| Features
1. Glass micro-fusion process: the silicon strain gauge and stainless steel diaphragm are sintered as one piece with no adhesive layer, making the structure more reliable.
2. High accuracy and high stability: non-linearity as low as 0.25%FS, low creep and small long-term drift.
3. Vibration and shock resistant: suitable for dynamic pressure, frequent pressure impacts and complex working conditions.
4. Corrosion resistant, no leakage: integral pressure cavity design, stainless steel construction, compatible with a variety of gas and liquid media.
5. Wide measuring range: supports different ranges including normal pressure and high pressure.
6. Multiple outputs: 4-20mA, 0-5V, 0-10V, RS485, etc., optional.
7. Flexible customization: thread, electrical connection, accuracy, temperature compensation and cable length are customizable.
8. Long service life: no adhesive aging problems; suitable for high-reliability and long-cycle use.
| Technical Specifications
|
Measuring Range |
0...0.7~250MPa optional
|
Non-linearity |
0.25%FS (@25°C) |
|
Full Scale Error |
0.5%FS (@25°C) |
Zero Error |
0.5%FS (@25°C) |
|
Combined Accuracy |
1%FS (within compensated temperature range) |
Overload Pressure |
2X Rated |
|
Burst Pressure |
3X Rated |
Response Time (10% to 90%) |
<2ms (voltage output); <3ms (current output); no damping |
|
Compensated Temperature |
0~70°C |
Long-Term Stability |
0.1%FS |
|
Media Temperature |
-40~125℃ |
Power Supply |
12~30V DC |
|
Process Connection |
G1/4, M16*1.5, M20*1.5 external thread, etc., optional |
Connection Material |
Stainless steel 304 or all 17-4PH |
|
Output Signal |
4~20mA/0.5~4.5V/0~5V/0~10V/RS485 |
Electrical Connector |
M12 Aviation connector / Hirschmann / direct cable |
| Applications
Thanks to its integral pressure cavity design with no leakage and outstanding performance, the WCPS300-M53 series glass micro-fused pressure sensor can handle pressure measurement in the following application areas:
1. Industrial control: automated production lines, process control, pumps and valves, compressors, injection molding machines
2. Hydraulic/pneumatic: hydraulic systems, pneumatic systems, construction machinery, cranes, excavators
3. Energy management: petroleum, chemical, power, wind power, photovoltaic, energy storage
4. Water treatment: smart water, smart fire protection
