Intelligent Pressure Switch Controller NY70 | Digital Pressure Switch
Specification
Product Overview
The Intelligent Pressure Switch Controller NY70 is an electronic pressure monitoring and control device that integrates pressure measurement, digital display, and relay output into a single compact unit. The controller collects pressure signals through an MCU, displays pressure values in real time, and outputs switching signals for automatic pressure control.
Designed for industrial automation, the controller offers flexible parameter configuration, stable operation, and simple installation. It can replace many traditional mechanical pressure switches, pressure relays, and contact pressure gauges in pressure monitoring systems.
The controller is widely used in applications requiring accurate pressure monitoring and automatic switching control across multiple industrial sectors.
Product Features
- Real-time pressure measurement and digital display
- MCU-based pressure signal acquisition
- Programmable pressure switching control
- Relay passive contact output
- Multiple power supply options
- Multiple accuracy classes available
- Fast response time
- Supports gauge pressure and absolute pressure
- Easy parameter setting via touch buttons
- Pressure unit switching (MPa, kg/cm², PSI)
- Zero calibration function
- Simple installation and stable operation
Applications
The intelligent pressure switch controller NY70 is suitable for pressure monitoring and automatic control in:
- Chemical industry
- Machinery manufacturing
- Hydrology
- Electric power
- Environmental protection
- Fire protection systems
- Industrial automation systems
- Pump control systems
- Pressure monitoring equipment
Technical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | DC24V / AC220V / AC380V (Specify when ordering) |
| Measuring Range | 0–0.6 MPa to 2.5 MPa (optional) |
| Overload Pressure | 1.5 × Full Scale |
| Accuracy | Class 2 / Class 1 / Class 0.5 / Class 0.2 |
| Pressure Type | Gauge Pressure / Absolute Pressure |
| Response Time | <50 ms |
| Output Type | Relay Passive Contact |
| Contact Rating | 250 VAC, 5 A |
Button Functions
The controller is equipped with four touch buttons for configuration and operation.
| Button | Function |
|---|---|
| Setting | Enter pressure start/stop value setting mode |
| Decrease | Decrease parameter value (long press for rapid adjustment) |
| Increase | Increase parameter value (long press for rapid adjustment) |
| Run/Stop | Switch between operating and stop modes |
Pressure Unit Selection
During measurement mode, press the Increase button briefly to switch between:
- MPa
- kg/cm²
- PSI
The pressure setting values are synchronized automatically after switching units.
Zero Calibration
If the displayed pressure is not zero when no pressure is applied:
- Long press the Decrease button for approximately 6 seconds.
- Perform zero calibration only when the sensor is completely depressurized.
Why Choose This Intelligent Pressure Switch Controller NY70?
The intelligent pressure switch controller NY70 combines pressure measurement, display, and switching control into a single device, reducing system complexity while simplifying installation and operation.
Digital Pressure Monitoring
Real-time pressure display allows operators to monitor system status directly without additional measuring instruments.
Flexible Control
Programmable pressure settings enable the controller to adapt to different automation and pressure control applications.
Multiple Power Supply Options
Supports DC24V, AC220V, and AC380V, making integration convenient for different industrial systems.
Fast Response
With a response time of less than 50 ms, the controller provides timely switching for pressure monitoring and equipment protection.
Easy Configuration
Touch-button operation allows convenient parameter adjustment, pressure unit selection, and zero calibration.
Application Case
Automatic Pump Pressure Control
In industrial water supply or process systems, maintaining stable pressure is essential for reliable equipment operation. The intelligent pressure switch controller continuously monitors system pressure, displays the measured value in real time, and outputs relay signals when the pressure reaches preset switching points.
The relay output can be connected to PLCs or control circuits for pump start/stop control, pressure alarm, or system interlocking. The programmable pressure settings and multiple power supply options make the controller suitable for a wide range of industrial pressure automation applications.
Frequently Asked Questions (FAQ)
1. What functions does the controller provide?
It integrates:
- Pressure measurement
- Digital pressure display
- Relay switching output
- Pressure control
2. Which pressure types are supported?
- Gauge Pressure
- Absolute Pressure
3. What power supply options are available?
- DC24V
- AC220V
- AC380V
Please specify the required power supply when ordering.
4. What output type does the controller provide?
Relay passive contact output.
5. What is the relay contact capacity?
250 VAC, 5 A.
6. Which pressure units can be displayed?
The display supports:
- MPa
- kg/cm²
- PSI
7. How can the pressure display be zeroed?
With no pressure applied, press and hold the Decrease button for approximately 6 seconds to perform zero calibration.
8. What applications is this controller suitable for?
It is suitable for pressure monitoring and control in chemical processing, machinery, hydrology, power generation, environmental protection, fire protection, and industrial automation systems.
Optional Services
- Multiple measuring range options
- Multiple accuracy class selections
- DC or AC power supply configurations
- Factory parameter configuration
- Technical support
- Customized pressure control solutions
Industries Served
The Intelligent Pressure Switch Controller NY70 is suitable for:
- Chemical Processing
- Machinery Manufacturing
- Water Treatment
- Hydrology
- Electric Power
- Fire Protection
- Environmental Protection
- Industrial Automation
Table of Contents
Talk With Us
- [email protected]
- +86 180 5512 0225
- +86(0551)-65501008
- Address: 206, Block B, No. 2 Tianda Road, High-tech Zone, Hefei City, Anhui Province, China
- We will respond to you within five minutes.





