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01Измерение температурыДатчики и преобразователи температуры процесса. 02Измерение уровняРадарные, ультразвуковые и гидростатические приборы. 03Измерение давленияПриборы избыточного, абсолютного и дифференциального давления. 04Измерение расходаТехнологии для жидкостей, газов и пара. 05Запасные части DCSМодули управления, ввода-вывода, питания и связи. 06Анализ качества водыДатчики и приборы для анализа воды. MODELE+H Proline Promass I 100 Coriolis FlowmeterDesigned for accurate multi-variable measurement of liquids and gases, this Coriolis flowmeter delivers simultaneous in-line viscosity, density, and mass flow data with minimal pressure loss. It features an ultra-compact transmitter and a robust single-tube titanium measuring system for demanding industrial processes. MODELYOKOGAWA A2EE3A-TN | ESB Bus Adapter Connector UnitThe YOKOGAWA A2EE3A-TN ESB Bus Adapter is engineered for Yokogawa CENTUM VP system architecture to connect and terminate the ESB bus at ANT522 optical repeater slave modules. Built for secure terminal connection and signal stability, this component ensures seamless communication extension across industrial automation networks. MODELE+H Levelflex FMP56 Guided Wave Radar Level TransmitterDesigned for continuous level measurement of powdery to granular bulk solids in tall silos and storage vessels, this cost-effective guided wave radar transmitter remains unaffected by heavy dust, filling noise, or thermal stratification. Featuring a high-tensile rope probe capable of withstanding pulling forces up to 12 kN, it integrates HistoROM data management and optional Bluetooth functionality for safe and efficient operation. MODELE+H Proline Promass X 300 Coriolis Mass FlowmeterThe Endress+Hauser Proline Promass X 300 is a maximum-capacity Coriolis mass flowmeter engineered for high-volume measurement of crude oil, refined hydrocarbons, chemicals, and industrial gases up to 4,100 t/h. Featuring a patented four-tube sensor system and integrated Heartbeat Technology, it offers exceptional operational efficiency, minimal pressure drop, and custody-transfer precision for large-scale energy and industrial processing applications. MODELChongqing Chuanyi MS22PSB2D10B0060DMZ Magnetostrictive Level GaugeEngineered for ultimate reliability and high-accuracy fluid monitoring, the MS Series Magnetostrictive Liquid Level Transmitter delivers continuous, real-time measurements for total liquid level and interface positions in demanding industrial environments. Utilizing advanced magnetostrictive sensing technology, this versatile transmitter provides precise, non-contact signal processing with a measurement accuracy up to ±1mm, making it an ideal solution for critical process controls across chemical processing, oil and gas, power generation, and water treatment applications where long-term stability and explosion-proof durability are paramount. MODELE+H FMU30 Non-Contact Ultrasonic Level TransmitterThe Prosonic FMU30 Non-Contact Ultrasonic Level Transmitter provides highly accurate, maintenance-free continuous level and open-channel flow measurement for liquids, pastes, and coarse bulk solids across municipal and industrial applications. Featuring an integrated temperature sensor for automatic sound velocity compensation, a user-friendly 4-line plain text display with 32-point linearization, and a rugged IP68-rated weatherproof enclosure, this compact 2-wire transmitter delivers dependable real-time tank monitoring, pump control, and overflow protection in sewage treatment plants, process water storage, and chemical buffer tanks. MODELE+H Deltabar PMD55B High Precision Smart Differential Pressure TransmitterThe PMD55B High Precision Smart Differential Pressure Transmitter delivers exceptionally accurate differential pressure, flow, and hydrostatic level measurements for industrial liquids, gases, and steam. Featuring a robust metallic diaphragm, ultra-low long-term drift, optional wireless Bluetooth operation, and SIL2/3 functional safety certifications, this versatile instrument provides stable, error-free process monitoring across harsh chemical, oil, and water treatment environments. MODELE+H Waterpilot FMX11 Submersible Hydrostatic Level TransmitterThe Waterpilot FMX11 is a high-precision, heavy-duty submersible hydrostatic level transmitter engineered for continuous liquid level and depth monitoring in fresh water, groundwater wells, drinking water reservoirs, and surface water bodies. Featuring an ultra-compact 22mm stainless steel 316L housing, an integrated atmospheric pressure compensation tube with a protective Teflon filter, and international drinking water certifications, this compact dip cell sensor delivers exceptional long-term stability and precise 4–20 mA signal output even in narrow 1-inch pipes and demanding environmental conditions. MODELChongqing Chuanyi WZGPK-73DH-GB/1P2-AJ150G-M20XC6-AXX-I5/2AM20 Explosion-proof RTDThe WZGPK is a heavy-duty explosion-proof armored Pt100 RTD temperature sensor engineered for accurate thermal monitoring in hazardous industrial environments. Equipped with a high-precision Class A platinum sensing element, a 3-wire connection, a 6mm diameter sheath made of durable 321 stainless steel, and a 150mm insertion length, this flameproof sensor delivers exceptionally fast thermal response, vibration resistance, and long-term stability across a wide temperature range from -200°C to 600°C. Designed with an M20x1.5 process thread and an explosion-proof junction box, it provides reliable flameproof protection and continuous signal accuracy for chemical plants, oil refineries, and automated process control systems. MODELYokogawa ADV151-P50/D5A00 Digital Input Module ExstockEngineered for reliable industrial automation, the Yokogawa ADV151-P50/D5A00 Digital Input Module provides high-density 32-channel, 24 V DC isolated signal processing alongside dedicated connection adapters, ensuring optimal signal integrity, robust noise immunity, and seamless integration into distributed control systems (DCS). MODELYokogawa AAI143-H50 Analog Input Module ExstockThe Yokogawa AAI143-H50 is a high-performance 16-channel isolated analog input module designed for process automation systems, capable of handling 4 to 20 mA standard signal inputs with exceptional stability and accuracy. Supplied with its matching terminal block adapter, this module offers seamless integration, superior noise immunity, and reliable data acquisition for demanding industrial environments. MODELYokogawa S2CP471-01 Controller Module Spare Part ExstockThe Yokogawa S2CP471-01 Controller Module Spare Part provides reliable, real-time control performance and high-speed VNET/IP communication connectivity to optimize your industrial DCS automation system with seamless integration and reduced operational downtime. SOLUTIONИнтеллектуальный мониторинг водопроводной сетиОбъедините проверенные данные о расходе и давлении для мониторинга распределения и оперативного анализа. SOLUTIONИзмерение давления водородаОзнакомьтесь с материалами, диапазоном давлений и требованиями безопасности при измерении водородных процессов. SOLUTIONВыбор измерения процессаПрежде чем выбирать прибор, начните со среды, рабочего окна, установки и требуемого сигнала.

Продукт

Chuanyi PDS843 Differential Pressure Transmitter

PDS843

The Chuanyi PDS843 differential pressure transmitter is engineered to measure liquid, gas, and steam differential pressure, offering high accuracy and dependable long-term stability for industrial automation processes. It delivers exceptional performance across complex operational environments to ensure precise flow and level monitoring.

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Chuanyi PDS843 Differential Pressure Transmitter Product View

The Chuanyi PDS843 differential pressure transmitter represents a pinnacle of reliability and precision in modern industrial measurement technology. Designed for engineers and procurement professionals seeking dependable process instrumentation, the PDS843 excels in monitoring differential pressure drops, liquid levels in pressurized vessels, and volumetric or mass flow rates when paired with primary elements across complex industrial systems.

Core Technology and Performance

At the heart of the Chuanyi PDS843 is a highly stable and sensitive sensor module that accurately isolates process media while transmitting clean electrical signals. The device supports standard industrial output protocols, ensuring seamless compatibility with existing Distributed Control Systems (DCS) and Programmable Logic Controllers (PLCs). Advanced digital signal processing features effectively filter out process noise, guaranteeing high measurement accuracy and repeatability under variable field conditions.

Industrial Versatility and Durability

Engineered for rugged operating environments, the PDS843 differential pressure transmitter features a corrosion-resistant enclosure designed to withstand harsh industrial atmospheres. Its modular structure facilitates straightforward installation, local zero/span adjustments, and routine maintenance, thereby minimizing operational downtime. Whether deployed in continuous chemical processing or heavy utility monitoring, the transmitter maintains consistent calibration and exceptional long-term stability.

Key Features & Benefits

  • High Measurement Precision: Advanced sensor architecture ensures minimal drift and high accuracy for critical flow and level control loops.

  • Robust Signal Output: Provides reliable analog and digital communication signals for seamless system integration.

  • Flexible Configuration: Easily adjustable zero and span settings, damping controls, and comprehensive diagnostic functions.

  • Harsh Environment Tolerance: Constructed with durable wetted and non-wetted materials to resist mechanical stress and chemical exposure.

  • Comprehensive Diagnostics: Built-in self-diagnostics proactively alert operators to loop anomalies or abnormal process inputs.

Applications

  • Oil and Gas: Monitoring differential pressure across filters, pipelines, and gas separation units.

  • Chemical and Petrochemical: Tracking pressure drops across packed columns and measuring liquid levels in sealed or vented tanks.

  • Power Generation: Managing steam headers, condenser pressure drops, and feedwater loops.

  • Water and Wastewater Treatment: Controlling municipal distribution pressure drops and filtration system levels.

  • General Industrial Automation: Providing reliable differential pressure feedback for pneumatic, hydraulic, and fluid control machinery.

Technical Specifications

  • Product Model: Chuanyi PDS843 differential pressure transmitter

  • Instrument Type: Smart Differential Pressure Transmitter

  • Measured Medium: Liquid, Gas, Steam

  • Output Signal: 4-20 mA DC with digital communication protocols

  • Accuracy Class: High-precision standard calibration ranges

  • Power Supply: Standard industrial DC loop power (typically 12.5V – 45V DC)

  • Ambient Temperature Limits: Standard industrial operational limits (-40°C to +85°C depending on configuration)

  • Wetted Materials: Available in standard stainless steel and corrosion-resistant options

  • Enclosure Rating: Weatherproof and explosion-proof structural designs available for hazardous areas

FAQ

Q1: What is the primary use of the Chuanyi PDS843? A1: The PDS843 is primarily designed to measure differential pressure, which is widely utilized for tracking fluid flow rates, liquid levels, and pressure drops across industrial equipment.

Q2: Does the PDS843 support digital communication? A2: Yes, it supports standard industrial communication protocols, enabling remote configuration, calibration, and diagnostic monitoring via compatible handheld communicators or control software.

Q3: Can the PDS843 be deployed in hazardous or outdoor environments? A3: Yes, it features robust weather-resistant housing and optional explosion-proof configurations suitable for demanding outdoor and hazardous industrial locations.

Q4: How do I determine the appropriate differential range for my application? A4: Range selection depends on your maximum working pressure, pipeline sizing, and specific differential pressure thresholds. Please refer to the official technical datasheet for precise engineering specifications.

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