GPK100 Series Pressure Switch
Features
●OLED display, rotatable
●Range migration, zero clearance
●Multiple Switch Outputs
●Adjustable response time
●NPN, PNP compatible, free switching
●LED for node action, easy to observe
Product Overview
The GPK Series Pressure Switch is a versatile measurement and control device that combines both pressure sensing and control capabilities. Featuring advanced silicon piezoresistive pressure sensors as its core, the series can also be equipped with other sensor technologies, such as ceramic capacitors, sapphire, and sputtered film sensors, depending on the application requirements. The pressure switch utilizes programmable digital circuits for signal conditioning and correction, outputting standard industrial application signals and switch signals for precise pressure control.
Key Features
Multiple Switch Outputs: The GPK Series can provide 1 to 4 groups of switch signals, enabling control of up to 4 distinct pressure points. Users can easily set the switch points according to specific needs, offering flexible configuration options.
Versatile Sensor Options: The switch supports various sensor types, including silicon piezoresistive, ceramic, sapphire, and sputtered film, allowing for tailored solutions based on the application.
Multiple Models Available: The series includes different models to meet diverse user needs, including external adjustment types, explosion-proof types, and digital display types, ensuring adaptability across a range of industries.
Signal Conditioning and Digital Correction: Advanced programmable circuits ensure accurate and stable output, even in challenging environments, providing reliable control and monitoring capabilities.
Applications
The GPK Series Pressure Switch is widely used in industries that require precise pressure measurement and control. It is particularly well-suited for applications in water treatment, power generation, pharmaceuticals, and other sectors, offering excellent adaptability and performance. Its flexibility and reliability make it an ideal solution for fluid measurement and control systems where precise pressure management is crucial.
With its high performance and customizable features, the GPK Series provides users with an efficient and reliable pressure control solution for a wide range of industrial applications.
|
Pressure type |
Gauge pressure, Absolute pressure |
|
Pressure range |
-0.1MPa~0kPa~10kPa...60MPa |
|
Power supply |
15VDC~30VDC(Standard 24VDC) |
|
Output signal |
Relay, NPN or PNP+4mA~20mA |
|
Overload pressure |
≤200%(<10MPa), ≤150%(≥10MPa) |
|
Response time |
≤3ms(10%~90%) |
|
Media temperature |
-40℃~85℃ |
|
Accuracy |
0.1%FS, 0.25%FS, 0.5%FS |
|
Measuring medium |
Fluid compatible with 304, 316L and titanium alloy |
|
Protection |
IP66 |

Pressure Measurement
Melt Pressure Measurement
Temperature Measurement
Position measurement
Level measurement
Level Sensor & Transmitter
Flow measurement