The RBK08 electronic pressure switch combines pressure measurement, display, output, and control in one compact and intelligent unit. Built with advanced components like diffusion silicon sensors, ARM chips, and solid-state relays, it ensures high reliability and stability. It’s widely used across machine tools, hydraulic and pneumatic systems, pumps, compressors, and various mechanical manufacturing applications.

Features

• 4-digit high-precision display with 180° reversible meter tube
• Easy installation, long-term stability
• Flexible installation and 360° rotation of the main body
• Supports multiple pressure unit selections
• Configurable output options (hysteresis normally open/closed, window normally open/closed)
• Anti-shock and anti-vibration design with switch life up to 100 million cycles
• One-touch zero reset function

The RBD3051S Smart Differential Pressure Transmitter is a high-performance digital instrument designed with advanced silicon or capacitive sensor technology and intelligent microcontroller systems. Its robust design ensures exceptional accuracy, stability, and reliability for a wide range of industrial applications.

With a clear digital display, it shows pressure, percentage, and current values, along with a 4–20mA analog output. Key parameters such as zero adjustment, range, and damping can be easily configured through the keypad—eliminating the need for a standard pressure source and simplifying on-site setup.

Equipped with dedicated integrated circuits for signal conversion and processing, the RBD3051S offers outstanding stability, shock resistance, and interchangeability. Compact yet powerful, it combines precision measurement with intelligent operation for efficient process control.

Features

• Advanced silicon or capacitive sensor for high reliability
• Excellent stability, anti-vibration performance, and easy interchangeability
• User-friendly digital interface with powerful operation functions
• Optional signal output for flexible application needs
• Adjustable zero and span settings for precise calibration
• Clear LCD display with multiple installation options

Application

• Oil and Gas Industry
• Chemical and Process Industry
• Pharmaceutical Manufacturing
• Water and Wastewater Treatment
• Food and Beverage Processing
• Laboratory and Research Applications
• Power Generation Sector
• Metallurgy and Metal Processing Industry

The RB28 series of digital pressure gauges is designed with
a complete electronic structure, powered by batteries, and
boasts a straightforward on-site installation process. These
gauges employ a high-precision piezoresistive pressure
sensor, low-temperature drift amplification processing, and
a high-precision A/D converter. The signal is meticulously
converted into a digital format, and the LCD display presents
the precise pressure reading.

These intelligent digital pressure gauges offer exceptional
flexibility, ease of operation, and a reliable battery power
source, ensuring safety in various applications. They find
extensive utility in industries such as hydropower, water
management, petroleum, chemical, mechanical engineering,
and hydraulics, particularly where the local display of
pressure is essential.