In industrial environments characterized by extreme temperatures, high pressure, and aggressive media, the reliability of pressure measurement equipment directly impacts operational safety and process efficiency. The PM600 series pressure transmitter from Shanghai Zanke Automation is specifically designed to address these challenges, offering robust performance in demanding working conditions.

Core Design and Performance Features

The PM600 series incorporates advanced sensor technology and a ruggedized structural design to ensure long-term stability under harsh conditions. Its key features include:

• High-temperature resistance: The transmitter is capable of operating in media temperatures up to 400°C, making it suitable for applications such as thermal power generation and high-temperature chemical processing.

• Corrosion resistance: Wetted parts are constructed from high-grade materials such as 316L stainless steel, Hastelloy C, and tantalum, providing excellent resistance to corrosive liquids and gases.

• Vibration and shock tolerance: The device is engineered to withstand severe mechanical stress, with vibration resistance up to 20g and shock resistance up to 500g, ensuring reliability in heavy machinery environments.

• Precision measurement: Equipped with a high-accuracy sensor and advanced signal processing circuitry, the PM600 delivers measurement accuracy of ≤±0.1% FS, with minimal drift over time.

Typical Application Scenarios

The PM600 series is well-suited for a range of heavy-duty industrial applications, including:

• Oil and gas industry: Used in upstream exploration, midstream transportation, and downstream refining processes, where it handles high pressure, corrosive hydrocarbons, and fluctuating temperatures.

• Chemical processing: Ideal for monitoring pressure in reactors, distillation columns, and pipelines carrying aggressive chemicals, acids, and solvents.

• Power generation: Deployed in thermal power plants to measure pressure in boilers, steam lines, and turbine systems, operating reliably under high-temperature and high-pressure conditions.

• Metallurgy: Suitable for use in smelting and rolling processes, where it withstands high temperatures and exposure to molten materials and industrial gases.

Technical Specifications

• Measurement range: 0...10KPa to 0...100MPa, with overload capacity up to 150% FS.

• Temperature parameters:

• Media temperature: -20°C to 400°C

• Ambient temperature: -40°C to 85°C

• Storage temperature: -50°C to 100°C

• Electrical performance:

• Power supply: DC 12V to 36V

• Output signal: 4...20mA (two-wire system), 4...20mA + HART (three-wire system)

• Accuracy: ≤±0.1% FS (including nonlinearity, hysteresis, and repeatability)

• Mechanical specifications:

• Wetted materials: 316L stainless steel, Hastelloy C, tantalum (optional)

• Housing material: Cast aluminum with anti-corrosion coating

• Protection class: IP67

• Pressure connection: G1/4, M20×1.5, NPT1/4 (customizable)

• Electrical connection: M20×1.5, NPT1/2 (customizable)

• Safety features:

• Explosion-proof rating: Ex d II C T6 Gb (optional)

• Overvoltage protection: ≤36V DC

• Short-circuit protection: Built-in, self-recovering

Configuration Options

The PM600 series offers flexible configuration to meet specific application requirements:

• Wetted material options: 316L stainless steel (standard), Hastelloy C (for strong acids), tantalum (for highly corrosive media).

• Pressure type: Gauge pressure, absolute pressure, differential pressure.

• Output signal: 4...20mA (analog), 4...20mA + HART (smart communication).

• Display: Optional digital LCD display with backlight, supporting unit switching (MPa, KPa, bar, psi).

• Explosion-proof configuration: Available with intrinsic safety or flameproof certification for hazardous areas.

• Process connections: Customizable thread sizes and types to match pipeline standards.

Shanghai Zanke Automation provides technical support for the PM600 series, including installation guidance and calibration services, to ensure optimal performance in field conditions. The transmitter is designed to integrate seamlessly with existing industrial control systems, providing reliable pressure data for process optimization and safety monitoring.

With its combination of high-temperature tolerance, corrosion resistance, and precision measurement, the PM600 series pressure transmitter is a dependable solution for heavy-duty industrial environments where operational reliability is paramount.