Network / Fieldbus Output Pressure Controllers

Description

Network/Fieldbus Output Pressure Controllers are devices designed to regulate pressure by receiving inputs from pressure sensors, executing control functions, and outputting control signals. These controllers are integrated into network or fieldbus systems, allowing for seamless communication and control within complex industrial environments.

Working Principle

Network/Fieldbus Output Pressure Controllers operate by utilizing various control strategies to maintain desired pressure levels. They can employ linear control methods such as proportional, integral, and derivative (PID) control, which uses intelligent input/output modules for automatic closed-loop operation. These controllers are useful because they provide precise pressure regulation, which is critical in maintaining system stability and efficiency. By integrating into network systems, they offer enhanced communication capabilities, allowing for real-time monitoring and adjustments.

Applications

Network/Fieldbus Output Pressure Controllers are used in a variety of industrial applications. For example, they are employed in chemical processing plants to maintain precise pressure levels in reaction vessels. In the oil and gas industry, they are used to control pressure in pipelines to ensure safe and efficient transport of materials. Additionally, these controllers are utilized in manufacturing processes where maintaining specific pressure levels is crucial for product quality.

Advantages over other Pressure Controllers

One significant advantage of Network/Fieldbus Output Pressure Controllers is their ability to integrate into existing network systems, providing enhanced communication and control capabilities. This integration allows for real-time data exchange and remote monitoring, which is not typically possible with standalone pressure controllers. Furthermore, these controllers can employ advanced control strategies, such as adaptive gain and feed-forward control, which offer improved performance over traditional pressure regulators.

Limitations

Despite their advantages, Network/Fieldbus Output Pressure Controllers have limitations. They can be complex to set up and require a thorough understanding of network protocols and configurations. Additionally, their reliance on network systems means that any network failure can impact their performance. These controllers may also be more expensive than traditional pressure controllers due to their advanced features and integration capabilities.

Considerations

When considering Network/Fieldbus Output Pressure Controllers, it is important to evaluate initial costs, which can be higher due to their advanced features and network integration. Operating expenses may also be increased due to the need for network maintenance and potential software updates. However, these controllers often offer high durability and accuracy, which can lead to long-term savings. Replacement and maintenance costs should also be considered, as these devices may require specialized knowledge for servicing.

15 Results
Industrial Version Digital Electronic Pressure Controller -- P-802CI
from Bronkhorst USA

Bronkhorst ® model P-802CI Process Pressure Controllers (PPCs) are suited for precise pressure control with closed volumes, i.e. with one fluid connection. This PPC model is suited for pressure ranges between 17,5 …350 mbar and 3,2 …64 bar absolute or gauge. The instrument... [See More]

  • Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
  • Features: PC-Based
  • Control: PID
  • Interface: Computer Programmable
MULTI CONTROL III
from ALMiG USA Corporation

The consumption-related multiple control system is able to run your compressors in the most efficient way based on the flow rate of each unit no matter which brand. Multi Control 3 ensures a compressed air supply with maximum economy and maximum operating reliability that will safe you lot of money... [See More]

  • Control Signal: Network / Fieldbus Output; Modbus, Profibus
  • Control: Limit
  • Controller Type: Compressor Controller
  • Features: Multi-Function; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
Dual-Line Six-Digit Dual-Input Process Meters -- DPM Series
from PMC Engineering LLC

The DPM is a multipurpose, easy to use digital dual-input process meter ideal for level, flow rate, temperature transmitter, or pressure transmitter applications. Various math functions may be applied to the inputs including addition, difference, absolute difference, average, weighted average,... [See More]

  • Control Signal: Switched Output; Network / Fieldbus Output; Modbus RTU Communication
  • Features: Multi-Function; Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
  • Control: Limit
  • Form Factor: Chassis
High Accuracy Process Controller -- 900 Series
from Florite International, Inc.

The 900 Series is an economic one loop microcomputer-based instrument incorporating user selectable digital and analog inputs, as well as analog and relay outputs.  Other 900 Series features include .005% high accuracy PID, batch, and dose control functions. Additionally, the 900 Series encompasses... [See More]

  • Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Serial / Digital; Network / Fieldbus Output; Screw Terminal
  • Control: Limit; Linear; Feedforward; PID
  • Controller Type: Laboratory
  • Features: PLC; Multi-Function; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
Adaptive Pressure Controller, Intellisys™
from Nor-Cal Products, Inc. - The Vacuum Experts

IntellisysTM adaptive pressure controllers come in many different package sizes and with a variety of options to fit every application. A unique controller series exists for every valve type. For bench-top or laboratory use consider the touch screen LCD front panel version. [See More]

  • Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output; Other; TTL
  • Interface: Network
  • Control: Limit; PID
  • Type: DC Voltage Inputs
Elastomer Sealed Pressure Controller, SLA5800 Series -- SLA5810 / SLA5820 / SLA5840
from Brooks Instrument

With a wide range of options and features available, the SLA5800 Series pressure controllers enable you to automate your pressure control and take advantage of the process consistency benefits from using a single platform when combined with our industry-leading SLA5800 Series mass flow controllers... [See More]

  • Control Signal: Serial / Digital; Network / Fieldbus Output; Other; RS485, DeviceNet™, Profibus®
  • Inputs: 1
  • Interface: Computer Programmable; Network
  • Control Outputs: 1
Multigas Digital Gas Back Pressure/Flow Controller -- GSB-1/2"-Alu
from Vogtlin Massflow USA

The new electronic red-y smart pressure controllers combine the reliable technology our of thermal mass flow controllers with electronic pressure control.The devices automatically control a predefined process pressure and at the same time measure and/or limit the flow rate.On-the-fly switching... [See More]

  • Control Signal: Serial / Digital; Network / Fieldbus Output; Other; Modbus, RS485, Profibus
  • Control: PID; Nonlinear; Other; Select Pressure or Flow
  • Controller Type: Pressure + Flow Controller
  • Features: Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
Industrial Version Digital Electronic Pressure Controller -- P-812CI
from Bronkhorst USA

Bronkhorst ® model P-812CI Process Pressure Controllers (PPCs) are suited for precise pressure control with closed volumes, i.e. with one fluid connection. This PPC model is suited for pressure ranges between 3,2 …64 bar and 5 …100 bar absolute or gauge. The instrument comprises a... [See More]

  • Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
  • Features: PC-Based
  • Control: PID
  • Interface: Computer Programmable
Dual-Line Six-Digit Process Meters -- PM Series
from PMC Engineering LLC

The PM is a multipurpose, easy to use digital process meter ideal for level, flow rate, temperature, or pressure transmitter applications. It accepts current and voltage signals. Three of the front panel buttons can be custom programmed for a specific operation. Dual Scale for Level Applications -... [See More]

  • Control Signal: Switched Output; Network / Fieldbus Output; Modbus RTU Communication
  • Features: Multi-Function; Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
  • Control: Limit
  • Form Factor: Chassis
Intelligent Integrated Instrument System -- Model 990
from Florite International, Inc.

The Florite Model 990X is an innovative, technically superior, high quality and reliable microcomputer-based controller suitable for any commercial or industrial application. The instruments user configurable screw-terminal channels enable any mix of up to eight inputs and or outputs regardless of... [See More]

  • Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Serial / Digital; Network / Fieldbus Output; Screw Terminal, DA15
  • Control: Limit; Linear; Feedforward; PID
  • Controller Type: Laboratory
  • Features: PLC; Multi-Function; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
Metal Sealed Pressure Controller & Flow Meter, PC100 Series -- PC115 / PC125
from Brooks Instrument

The Brooks model SLA7840 is a high purity metal sealed instrument that controls pressure while measuring flow rate. A remote pressure transducer signal, along with adjustable integral PID control electronics and a co-planar control valve, maintains the desired set pressure. The co-planar valve... [See More]

  • Control Signal: Network / Fieldbus Output; DeviceNet™
  • Inputs: 1
  • Interface: Network
  • Control Outputs: 1
Multigas Digital Gas Back Pressure/Flow Controller -- GSB-1/2"-SS
from Vogtlin Massflow USA

The new electronic red-y smart pressure controllers combine the reliable technology our of thermal mass flow controllers with electronic pressure control.The devices automatically control a predefined process pressure and at the same time measure and/or limit the flow rate.On-the-fly switching... [See More]

  • Control Signal: Serial / Digital; Network / Fieldbus Output; Other; Modbus, RS485, Profibus
  • Control: PID; Nonlinear; Other; Select Pressure or Flow
  • Controller Type: Pressure + Flow Controller
  • Features: Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
Lab Style Version Digital Electronic Pressure Controller -- P-802CV
from Bronkhorst USA

Bronkhorst ® model P-802CV Process Pressure Controllers (PPCs) are suited for precise pressure control with closed volumes, i.e. with one fluid connection. This PPC model is suited for pressure ranges between 17,5 …350 mbar and 3,2 …64 bar absolute or gauge. The instrument... [See More]

  • Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
  • Features: PC-Based
  • Control: PID
  • Interface: Computer Programmable
SLAMf Series Elastomer Sealed Pressure Controller, SLAMf Series -- SLAMf10 / SLAMf20
from Brooks Instrument

Whether it ’s dust, moisture, temperature extremes or wash-down requirements, the SLAMf Series elastomer sealed pressure controllers deliver the precise accuracy and long-term stability of our proven SLA5800 family of thermal mass flow meters and controllers. A specially engineered NEMA4X/IP66... [See More]

  • Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Network / Fieldbus Output; Other; RS485, DeviceNet™, Profibus®
  • Inputs: 1
  • Interface: Computer Programmable; Network
  • Control Outputs: 1
Multigas Digital Gas Back Pressure/Flow Controller -- GSB-1/4"-Alu
from Vogtlin Massflow USA

The new electronic red-y smart pressure controllers combine the reliable technology our of thermal mass flow controllers with electronic pressure control.The devices automatically control a predefined process pressure and at the same time measure and/or limit the flow rate.On-the-fly switching... [See More]

  • Control Signal: Serial / Digital; Network / Fieldbus Output; Other; Modbus, RS485, Profibus
  • Control: PID; Nonlinear; Other; Select Pressure or Flow
  • Controller Type: Pressure + Flow Controller
  • Features: Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control