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The Slim Digital Pressure Switch is engineered for modern compact pneumatic systems, featuring an ultra-thin structure that saves up to 70% of assembly space. Equipped with a high-brightness HD display, it ensures intuitive and aesthetic reading. The switch is standardized for seamless integration with vacuum ejectors and direct sucker mounting. Offering multiple signal output options—including NPN, PNP, Analog, and RS485 communication—it is widely used in SMT placement equipment, screen lamination, fluid control, and various industrial automation scenarios, making it the ideal choice for high-precision pressure monitoring.
Product Series :
41: Slim Type | 43: Energy-saving Slim Type | 45: Slim Type (Black) | 46: Energy-saving Slim Type (Black)Air Pressure Input Range :
C: -101.3~-101.3kPa (Low-pressure Model) | P: -0.101~1.000MPa (High-pressure Model)Signal Output Type :
101: 2-channel NPN | 010: 2-channel NPN + 1-channel analog voltage | 102: 2-channel PNP | 020: 2-channel PNP + 1-channel analog voltage | 030: 2-channel NPN + 1 set of RS485 communication | 031: 2-channel PNP + 1 set of RS485 communicationAir Pressure Fitting Type :
Blank: No adapter | M: M5 female thread | L: 90° fixed fittingThe SP-41/43/45/46 Series Slim Digital Pressure Switch is an ultra-compact and ultra-lightweight solution engineered for modern pneumatic systems. Featuring an innovative ultra-thin structure design, it saves up to 70% of assembly space. The high-brightness HD display ensures intuitive and aesthetic reading, while its standardized design allows for seamless integration as a vacuum module with vacuum ejectors and direct sucker mounting. With full functions and stable performance, it also supports direct connection with SCP controllers for highly flexible use.
Engineered with a slim profile that saves 70% assembly space, making it perfect for integratable vacuum modules.
Equipped with a high-brightness HD display and a simple operation interface for fast, easy, and clear pressure reading.
Standardized for integration with vacuum ejectors (e.g., SZK2 series) and direct sucker mounting.
| Model | SP41P- (Positive Pressure) | SP41C- (Compound pressure) | SP43 (Compound pressure) | ||||
| Rated pressure range | -0.100~1.000MPa | -100.0~100.0kPa | |||||
| Setting pressure range | -0.105~1.000MPa | -105.0~105.0kPa | |||||
| Max withstand pressure | 1.5MPa | 500kPa | |||||
| Applicable gas | Filtered air, Non-corrosive / Non-flammable gas | ||||||
| Electrical Specs | Power supply voltage | 12 to 24V DC±10%, Ripple (peak-to-peak): ≤10% | |||||
| Current consumption | ≤40mA(With no load) | ||||||
| Switch Output | 2NPN or 2PNP Open Collector Output Max Load current: 125 mA Power supply voltage: 30V DC (NPN output), 24V DC (PNP output) Internal voltage drop: ≤1.5V |
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| Analog Output | Output Voltage: 1~5V±2.5% F.S. (Rated Pressure Range) or 0.6~5V ±2.5% F.S. (Rated Pressure Range) Output Impedance: Approx.1kΩ Linearity: ±1%F.S. |
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| Repeatability | ±0.2% F.S. ±1 digit | ||||||
| Display Accuracy | ±2% F.S. ±1 digit (Ambient Temperature: 25±3°C) | ||||||
| Response time | ≤2.5 ms (Anti-false function: 25 ms, 100 ms, 250 ms, 1000 ms, 1500 ms selectable) | ||||||
| Display | 3½ digital, 7 segment LCD display Switch State Indicator: OUT1 Green/OUT2 Red SP43: V-SOL control input:red(vacuum), OUT:green Update Time: Approx. 0.2 sec. |
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| Temp. Characteristics | ±2% F.S. of detected pressure (25°C) at temperature range of 0~50°C | ||||||
| Environmental Resistance | Temperature Range Operation: 0~50°C Storage: -10~60°C (No condensation or freezing) Ambient Humidity Range Operation/Storage: 35~85% RH (No condensation) |
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| Protection | IP40 | ||||||
| Cable spec. | Oil-resistant PVC cable (0.15mm²) | ||||||
| Weight | Approx. 55g (Incl. 2m cable) | ||||||
| 1. Product Series | 2. Air Pressure Input Range | 3. Signal Output Type | 4. Air Pressure Fitting Type |
|---|---|---|---|
| 41: Slim Type 43: Energy-saving Slim Type 45: Slim Type (Black) 46: Energy-saving Slim Type (Black) |
C: -101.3~101.3kPa (Low-pressure) P: -0.101~1.000MPa (High-pressure) |
101: 2-channel NPN 102: 2-channel PNP 010: 2-ch NPN + 1-ch analog voltage 020: 2-ch PNP + 1-ch analog voltage 030: 1-ch NPN + RS485 communication 031: 1-ch PNP + RS485 communication |
Blank: No adapter M: M5 female thread L: 90° fixed fitting |
Example Ordering Code: SP-41 C 101 M
The SP-41 series utilizes a 5-core connection cable for versatile output control. Standard wiring includes Brown (DC+), Blue (DC-), Black (OUT1), White (OUT2), and Orange (Analog Output or NC depending on the model). It is designed to be easily mounted on panels or seamlessly fitted directly onto SZK2 Vacuum Generators.
A: Thanks to its ultra-thin structure design, the SP-41 series saves up to 70% of assembly space compared to standard models.
A: Yes, it serves as an integratable vacuum module specifically designed to fit directly with vacuum ejectors like the SZK2 series.
A: It supports up to 2-channel NPN or PNP switch outputs, optional 1-channel analog voltage (1-5V), and RS485 communication depending on the specific model code selected.
SP-02 Series Digital Air Pressure Gauge is a compact and high-accuracy electronic pressure measuring instrument designed for pneumatic systems and industrial pressure monitoring applications. Featuring a clear LED digital display, fast response, and reliable pressure measurement performance, it provides real-time air pressure readings for various automation equipment.
SP-10 Series Digital Pressure Switch is a high-performance electronic pressure control device designed for pneumatic automation systems and industrial pressure monitoring applications. Featuring a three-color dual-screen LED display, high-speed response, and multi-function output options, it provides accurate pressure measurement and reliable control performance.
Featuring an upgraded 5-digit 7-segment LED display, the SP-18 Series provides higher resolution and more accurate pressure readings than conventional digital pressure switches. With 0.5 class accuracy, up to 1Pa resolution, and repeatability of ±0.05%F.S. ±2digits, it delivers stable and reliable performance for high-precision applications.
SP-25 Series High Protection Communication Digital Pressure Switch is an advanced pressure monitoring and control device designed for industrial automation, smart manufacturing, and harsh working environments. Featuring an IP65-rated protective enclosure, the SP-25 Series provides excellent resistance against dust and water jets, ensuring reliable operation in demanding industrial applications.
The SP-40 Miniature Pressure Switch is a compact 2-wire pressure monitoring solution designed for pneumatic equipment, industrial automation, and testing systems. With a lightweight 5g design, high-brightness LED indicator, quick-fitting connection, and compatibility with NPN and PNP PLC inputs, it provides reliable pressure detection where installation space is limited. Available in positive pressure and vacuum configurations for flexible system integration.
The Slim Digital Pressure Switch is engineered for modern compact pneumatic systems, featuring an ultra-thin structure that saves up to 70% of assembly space. Equipped with a high-brightness HD display, it ensures intuitive and aesthetic reading. The switch is standardized for seamless integration with vacuum ejectors and direct sucker mounting. Offering multiple signal output options—including NPN, PNP, Analog, and RS485 communication—it is widely used in SMT placement equipment, screen lamination, fluid control, and various industrial automation scenarios, making it the ideal choice for high-precision pressure monitoring.
The SP-42 Series Miniature Pressure Transmitter is an ultra-compact and ultra-lightweight solution designed for continuous and precise pressure monitoring. It features a standardized 1~5V analog voltage output, making system connection and data acquisition incredibly straightforward. Engineered for deep integration, it is perfectly suited for direct sucker mounting and supports direct connection with SCP controllers for highly flexible operations. Offering premium cost-performance as a reliable alternative to imported brands, it is the ideal choice for robotic vacuum handling, medical devices, and automated packaging machinery.
Upgrade your fluid monitoring systems with the highly resilient SP-47 Series Universal Fluid Pressure Transmitter. Built to thrive in harsh, wet, and demanding industrial conditions, this IP67-rated sensor ensures flawless data transmission for both liquids and gases without the risk of water ingress. Its rugged SUS316L stainless steel construction combined with advanced overpressure and reverse connection protection guarantees long-lasting stability and minimal maintenance downtime. Whether you are outfitting sanitary food processing lines, robust hydraulic test benches, or HVAC cooling systems, the SP-47 delivers a precise 0.5-4.5V analog signal, empowering your automation controllers with reliable, real-time pressure feedback at an exceptional value.
