| Product Overview
The WCPS300-W10 series miniature pressure sensor is specially designed by Weiqin Sensing for small installation spaces and high-precision measurement needs, with a minimum size of up to 35mm. The product adopts an imported diffusion silicon core and all stainless steel integrated welding process, without O-rings, and there is no risk of medium leakage caused by aging or wear of the sealing ring. The WCPS300-W10 series miniature pressure sensor not only has the physical advantages of small size and light weight, but also performs excellently in anti-interference and long-term stability. Whether it's replacing old imported models or compact integration of new equipment, we can provide you with cost-effective measurement solutions. It also solves the monitoring of pressure in industrial automation, OEM equipment manufacturing, mechanical manufacturing, hydraulic and pneumatic technology, AI liquid cooled data centers, and other related fields.
| Features
1. Miniaturized design: The structure is optimized for tight spaces, greatly saving equipment installation space and suiting high-density integration;
2. High accuracy and high stability: a high-sensitivity diffused silicon core delivers combined accuracy up to±0.5%FS with minimal long-term drift, ensuring data is genuine and reliable;
3. Multiple output signals available: supports 4-20mA, 0-5V, 0-10V and other outputs, compatible with the vast majority of PLCs and acquisition modules on the market;
4. No leakage risk: an integrally welded structure leaves no risk of leakage;
5. Rich electrical interfaces: standard Hirschmann connectors, direct cable types, M12 aviation plugs and other outlet options make on-site wiring and maintenance fast and convenient;
6. Reverse polarity protection and overload protection: built-in, well-designed circuit protection mechanisms prevent equipment damage from miswiring and extend product service life;
| Technical Specifications
|
Measuring range |
0~7MPa optional |
Accuracy class |
±0.2%FS |
|
Combined accuracy |
±0.5%FS |
Media temperature |
-40~125℃ |
|
Operating temperature |
-40~125℃ |
Compensated temperature |
-20~85℃ |
|
Supply voltage |
12~30V DC |
Process thread |
M20*1.5, G1/2, G1/4 and more optional |
|
Wetted materials |
Stainless steel 316L |
Long-term stability (per year) |
<0.25%FS |
|
Response time (10%~90%) |
<2ms (voltage output);<3ms (current output); (undamped) |
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 options |
4~20mA/0.5~4.5V/0~5V/0~10V and more |
Electrical connector |
Direct cable/aviation plug/Hirschmann |
| Application Scenarios
1. Hydraulic and pneumatic systems: used for oil pressure monitoring in hydraulic stations, air pressure control in air compressors and feedback from valve actuators.
2. Industrial automation equipment: applied to closed-loop fluid pressure control in injection molding machines, compressors, refrigeration equipment and water pumps.
3. Construction machinery and mobile equipment: suited to high-vibration conditions, used for hydraulic parameter monitoring in excavators, cranes and other mobile machinery.
4. Water treatment and environmental protection: suitable for water purification equipment, pipeline network pressure monitoring and constant-pressure water supply systems.
5. AI liquid cooled data center industry: used for pressure control and feedback in secondary liquid cooled pipelines.
