Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
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.
Product Series :
02: Economically Enhanced TypeAir Pressure Input Range :
C:-101.3~101.3kPa(Low pressure type) | P:-0.101~1.000MPa(High pressure type)Air Pressure fitting Type :
M: M5 Spec. female thread | R: Internal M5 + external R1/8 fitting | C4H: Straight 4mm air tube fitting straight type | C6H: Straight 6mm air tube fitting straight type | C4L: Straight 4mm air tube fitting right-angle elbow | C6L: Straight 6mm air tube fittingSignal Output & Input Type :
101: 2-channel NPN output | 102: 2-channel PNP output | 413: 2-channel switchable NPN/PNP + 1-channel analog voltage output | 421: 2-channel PNP output + 1-channel leak detection FUNC-L input | 420: 2-channel switchable NPN/PNP output | 422: 2-channel switchable NPN/PNP + 1-channel analog current output | 131: 2-channel NPN output + 1-channel adsorption FUNC-A input | 132: 2-channel PNP output + 1-channel adsorption FUNC-A input | 121: 2-channel NPN output + 1-channel leak detection FUNC-L input | 122: 2-channel PNP output + 1-channel leak detection FUNC-L inputEngineered to redefine value in industrial automation, the SP-02 Series Economically Enhanced Digital Pressure Switch merges premium hardware design with proprietary high-performance software algorithms. Standing out with its ultimate cost-performance ratio, this upgraded controller introduces exclusive built-in logic for simple vacuum adsorption and ultra-fast leak detection directly at the sensor level. By addressing core industry pain points—simplicity, processing speed, and ease of use—the SP-02 empowers operators with rapid switch output responses and comprehensive visual diagnostics, making it an indispensable, budget-friendly upgrade for modern pneumatic control systems.
Utilizes superior hardware paired with exclusive software logic to enable ultra-fast switch output responses, bypassing traditional processing delays.
Compact size meets versatile application. Delivers high-end multi-functional capabilities (including integrated FUNC-A / FUNC-L inputs) at a highly competitive price point.
Designed for absolute ease of use, featuring intuitive unit displays, keypad lock indication, and distinct NO/NC status identifiers to prevent operational errors.
Unlike basic sensors, the SP-02 Economically Enhanced Series provides an expansive array of smart logic configurations. Select the exact specification code below to match your pneumatic system requirements:
| 1. Product Series Platform | 02 Series: Economically Enhanced Type Digital Pressure Switch, built with upgraded processors for high-speed automated environments. |
| 2. Pressure Measurement Range | Vacuum / Low Pressure (C): -101.3 ~ 101.3kPa, specifically tuned for suction pads and delicate air lines. Positive High Pressure (P): -0.101 ~ 1.000MPa, engineered for heavy-duty pneumatic cylinders and compressors. |
| 3. Signal Output & Logic Input | Basic Control: 101 (2-channel NPN) | 102 (2-channel PNP) for straightforward threshold triggering. Adsorption Logic: 131 (NPN + FUNC-A input) | 132 (PNP + FUNC-A input) enables the switch to internally process pick-and-place suction commands. Leak Testing Logic: 121 (NPN + FUNC-L input) | 122 (PNP + FUNC-L input) transforms the switch into a standalone ultra-fast pressure drop detector. Switchable & Analog Arrays: 420 (2-channel switchable NPN/PNP) | 413 (Switchable NPN/PNP + 1-channel analog voltage) | 422 (Switchable NPN/PNP + 1-channel analog current). |
| 4. Air Pressure Fitting Options | Threaded Ports: Compact M5 female thread (M) or standard internal M5 with external R1/8 adapter (R). Push-in Tube Connectors: Direct integration with 4mm (C4H/C4L) or 6mm (C6H/C6L) air hoses, available in space-saving straight or right-angle elbow designs. |
The SP-02 series supports highly compact side-by-side installations. For models featuring smart internal algorithms, ensure the correct connection of the Orange (FUNC) wire to enable the dedicated adsorption or leak detection signal inputs from your central control system.
Wiring Definitions & Bracket Accessories:
Thanks to its embedded smart algorithms, the SP-02 excels in dynamic manufacturing environments requiring rapid logic processing without heavy PLC reliance:
A: The orange wire acts as a dedicated Enable Signal Input. Depending on your chosen model (e.g., 121/122 or 131/132), it triggers the exclusive internal logic for either Leak Detection (FUNC-L) or Adsorption control (FUNC-A), automating tasks that usually require external programming.
A: While maintaining a highly competitive low price point, the SP-02 is enhanced with superior hardware and advanced algorithm support. This provides ultra-fast response times and integrated testing capabilities usually found only in significantly more expensive units.
A: Yes, to solve industry pain points regarding ease of use, the dual-screen display intuitively features designated NO/NC indications, unit symbols, and active switch output indicators directly on the front panel.
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.
