Serial / Digital Input Flow Controllers
Last Updated: April 1, 2025
Description
Serial/Digital Input Flow Controllers are devices designed to manage and regulate the flow of fluids or gases within a system. They achieve this by receiving digital input signals and adjusting the flow rate accordingly to maintain desired levels. These controllers are integral in ensuring precise flow management, which is crucial for maintaining system stability and efficiency.
Working Principle
The working principle of Serial/Digital Input Flow Controllers involves the use of digital signals to control the flow of fluids or gases. These controllers typically receive feedback from flow sensors, which measure the current flow rate. Based on this feedback, the controller adjusts the opening of a flow control valve to maintain the desired flow rate. This process often employs proportional control algorithms, which allow the controller to respond immediately to changes in pressure, temperature, or flow rate, ensuring consistent flow . The use of digital input allows for precise control and integration with other digital systems, enhancing the overall efficiency and reliability of the process.
Applications
Serial/Digital Input Flow Controllers are used in a variety of applications where precise flow control is essential. For example, in the semiconductor industry, these controllers are crucial for managing the flow of gases during the fabrication of solid-state devices . They are also employed in fuel cell test stands, where accurate flow measurement and control are necessary to ensure optimal performance and efficiency .
Advantages over other Process - Fluid and Gas Processing Equipment
One of the primary advantages of Serial/Digital Input Flow Controllers is their ability to provide precise and immediate control over flow rates, even in the face of changing conditions such as pressure and temperature fluctuations . This level of control is often superior to that offered by traditional analog controllers, which may not respond as quickly or accurately. Additionally, the integration of digital input allows for enhanced data analysis and system integration, providing users with more comprehensive control over their processes .
Limitations
Despite their advantages, Serial/Digital Input Flow Controllers can have limitations. They may require complex calibration and setup procedures to ensure accurate operation, which can be time-consuming and require specialized knowledge. Additionally, these controllers may be more susceptible to electronic interference, which can affect their performance and reliability.
Considerations
When considering the implementation of Serial/Digital Input Flow Controllers, several factors should be taken into account. Initial costs can be higher compared to traditional controllers due to the advanced technology and features they offer. However, the potential for increased efficiency and precision may offset these costs over time. Operating expenses may also be higher, particularly if regular calibration and maintenance are required to maintain accuracy. Durability and reliability are crucial, as these controllers are often used in critical applications where failure could have significant consequences. Therefore, it is essential to consider the long-term maintenance and replacement costs when evaluating these controllers for a specific application.
from Sierra Instruments, Inc.
The Model 954 is a state-of-the-art digital system that can operate up to four units. In addition to power, readout and set point, it offers front-panel override for valve shut and purge functions for MFC ’s, user programmable K-factors for different gases, engineering units, alarms,... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input; RS- 232, RS-485
- Features: Multi-Function; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit
- Form Factor: Chassis; Rack; Stand-Alone
from ABB Measurement & Analytics
XSeriesG5 devices are the “fifth generation ” of flow computers and RTUs that continues to provide a large set of functionality related to RTU, PLC and flow computer applications, but now with a forward looking microprocessor and a Linux environment. XFCG5 and XRCG5 devices are based on... [See More]
- Type: Serial / Digital Input; RS232 and/or RS485
- Interface: Network
- Form Factor: Chassis
- Inputs: 5
from Sierra Instruments, Inc.
Flow Controllers. SmartTrak ® 100 flow controllers from Sierra Instruments are the next generation of our flagship Model 100. The 100 flow controller builds upon unprecedented performance, user-friendliness and flexibility of innovative features like Dial-A-Gas capability and the Pilot Module... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input; Fieldbus / Network Input; RS-232, RS-485 (optional), Profibus DP, Modbus, Foundation Fieldbus
- Features: Rate Indication/ Control
- Control: PID
- Form Factor: Pipe Mounted
from Sierra Instruments, Inc.
For lab researchers and systems integrators/OEMs, Sierra's flagship SmartTrak 100 thermal mass flow controller is a true multi-gas digital MFC designed to deliver smooth, stable, accurate, and repeatable gas mass flow control you can rely on, every time. Unaffected by upstream gas temperature and... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Switch / Relay Input (optional feature); Serial / Digital Input; Fieldbus / Network Input; RS-232, RS-485
- Features: Rate Indication/ Control
- Control: PID
- Form Factor: Pipe Mounted
from Sierra Instruments, Inc.
SmartTrak ® 50 low cost flow controller is a digital flow controller designed to meet the low-cost budgetary requirements of OEM's while maintaining excellent quality and performance. The 50 series low cost flow controller delivers by building on the same core sensor, LFE and valve technology... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input; RS-232, RS-485 (Multi-drop)
- Features: Rate Indication/ Control
- Control: PID
- Form Factor: Pipe Mounted
from Sierra Instruments, Inc.
Industrial OEM MFC with MEMS Technology Water Resistant. Stable. Cost-Effective. Engineers in the biopharmaceutical industry require precise control of the gases used in bioreactors. Sierra's RedyIndustrial thermal mass flow meter delivers optimized microbial growth that ensures exact mixing and... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input; Fieldbus / Network Input; RS-485; Modbus RTU 2 wire (Slave); Lab View-VIs available Option: ProfiBus DP-V0, DP-V1 / Profinet RT / EtherCAT
- Features: Rate Indication/ Control
- Control: PID
- Form Factor: Pipe Mounted
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]
- Type: Serial / Digital Input; Fieldbus / Network Input; 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
from Clark Solutions
Universal Process Controller — Up to 8 Inputs / Outputs. DESCRIPTION. Suitable for most batching or dosing applications, the DS5000 is a versatile, high quality and reliable microcomputer-based controller. The instrument's user configurable screw-terminal channels enable any mix of up to eight... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input
- Features: PLC; Rate Indication/ Control
- Control: PID
- Form Factor: Chassis; Stand-Alone
from OMEGA Engineering, Inc.
The FMA-2600A and FVL-2600A Series mass and volumetric flow controllers use the principle of differential pressure within a laminar flow field to determine and control mass flow rate. A laminar flow element (LFE) inside the meter forces the gas into laminar (streamlined) flow. Inside this region,... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation (optional feature); Serial / Digital Input; RS-232
- Features: Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control (optional feature)
- Control: Limit
- Form Factor: Stand-Alone
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]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Resistive/ Potentiometer Inputs; Switch / Relay Input; Frequency Inputs; Serial / Digital Input; Fieldbus / Network Input; 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
from Hach
The SC200 Universal Controller is the most versatile controller on the market. It allows the use of digital and analog sensors, either alone or in combination, to provide compatibility with the broadest range of sensors. It replaces the Hach SC100 digital and GLI53 analog controllers with advanced... [See More]
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
- Control: Linear; PID
- Controller Type: Laboratory; Conductivity, pH/DO
- Features: Multi-Function; Datalogger
from Aalborg Instruments
Design Features. digital and analog modes operate. programmable flow configurations. available flow ranges starting from 0 to 10 sccm up to 0 to 100 slpm. maximum pressure of 1000 psig (70 bars). multi-drop capability of up to 256 units. stores calibration data for up to 10 gases. totalizer... [See More]
- Type: Serial / Digital Input
- Features: Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Linear; PID
- Form Factor: Stand-Alone
from Acro Associates, Inc.
Acro's Acrosense ™ Fluid Control Platform offers engineers the ability to quickly design, prototype and integrate fluid components used for developing medical device and bioprocessing systems. Our patent-pending technology consists of several preconfigured boards that enable basic to... [See More]
- Type: DC Voltage Inputs; Serial / Digital Input
- Control: PID
- Controller Type: Laboratory; Valve Controller
- Features: Multi-Function; Rate Indication/ Control; PC-Based
from Bronkhorst USA
Bronkhorst ® model FG-200CV High Performance Mass Flow Controllers (MFCs) are suited for accurate measurement and control of flow ranges between 0,014 …0,7 mln/min and 0,18 …9 mln/min at operating pressures between vacuum and 64 bar. The MFC consists of a thermal mass flow sensor,... [See More]
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
- Inputs: 1
- Interface: Computer Programmable
- Control Outputs: 1
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]
- Type: Serial / Digital Input; Fieldbus / Network Input; 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
from OMEGA Engineering, Inc.
The FLV-4600 Series Water Flow Controller utilizes a proportional valve coupled to a flowmeter body creating a unique in-situ closed-loop flow controller system. Measurements are taken within the laminar region of the flow meter and the integral PID controller positions the valve according to the... [See More]
- Type: DC Voltage Inputs; Serial / Digital Input; RS-232
- Features: Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control (optional feature)
- Control: Limit; PID
- Form Factor: Stand-Alone
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]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Resistive/ Potentiometer Inputs; Switch / Relay Input; Frequency Inputs; Serial / Digital Input; Fieldbus / Network Input; 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
from Aalborg Instruments
Design Features. rigid metallic construction. available flow ranges starting from 0 to 10 sccm up to 0 to 1000 slpm. maximum pressure of 1000 psig (70 bars). leak integrity 1 x 10-7 of helium. NIST traceable certification. built-in tiltable LCD readout (some models). local or remote setpoint... [See More]
- Type: Serial / Digital Input
- Features: Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Linear
- Form Factor: Stand-Alone
from Bronkhorst USA
Bronkhorst ® model FG-200CVP High Performance Mass Flow Controllers (MFCs) are suited for accurate measurement and control of flow ranges between 0,014 …0,7 mln/min and 0,18 …9 mln/min at operating pressures between vacuum and 10 bar(g). The MFC consists of a thermal mass flow... [See More]
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
- Interface: Computer Programmable
- Control: PID
- Inputs: 1
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]
- Type: Serial / Digital Input; Fieldbus / Network Input; 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
from Florite International, Inc.
The Model N920 is an embedded version of the 900 Series instrument incorporating user selectable digital and analog inputs, as well as analog and relay outputs. Other Model N920 features include .005% high accuracy PID, batch, and dose control functions. Additionally, the Model N920 encompasses rate... [See More]
- Type: Switch / Relay Input; Frequency Inputs; Serial / Digital Input; Fieldbus / Network Input; 3.5mm Plug
- Features: PLC; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit
- Form Factor: Board; Chassis; PCB Mount
from Aalborg Instruments
In AFC mass flow controllers the combined gas streams. flow through a proportionating electromagnetic valve. with an appropriately selected orifice. The closed loop. control circuit continuously monitors the mass flow out-. put and maintains it at the set flow rate. [See More]
- Type: Serial / Digital Input
- Features: Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Linear
- Form Factor: Stand-Alone
from Bronkhorst USA
Bronkhorst ® model FG-201AV High Performance Mass Flow Controllers (MFCs) are suited for accurate measurement and control of flow ranges between 0,4 …20 ln/min and 2 …100 ln/min at operating pressures between vacuum and 64 bar. The MFC consists of a thermal mass flow sensor, a... [See More]
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
- Inputs: 1
- Interface: Computer Programmable
- Control Outputs: 1
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]
- Type: Serial / Digital Input; Fieldbus / Network Input; 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
from Florite International, Inc.
The 700 Series is an economic one loop microcomputer-based instrument incorporating a digital input, as well as a relay output. Other 700 Series features include rate metering, dual totalizing, easy menu navigation, multiple audio/visual alarm functions, a serial RS-232 port, LWAN (modem)... [See More]
- Type: Switch / Relay Input; Frequency Inputs; Serial / Digital Input; Fieldbus / Network Input; 3.5mm Plug
- Control: Limit
- Controller Type: Laboratory
- Features: PLC; Multi-Function; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Aalborg Instruments
Microprocessor driven digital Command Modules are. used in conjunction with any analog or digital mass flow. meters or controllers with 0-5 Vdc input /output signals. One, two, three and four channel Command Module. configurations are available. Command Modules contain. appropriate power supplies,... [See More]
- Type: Serial / Digital Input; RS232
- Features: Multi-Function; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit
- Form Factor: Stand-Alone
from Bronkhorst USA
Bronkhorst ® model FG-201CV High Performance Mass Flow Controllers (MFCs) are suited for accurate measurement and control of flow ranges between 0,14 …7 mln/min and 0,4 …20 ln/min at operating pressures between vacuum and 64 bar. The MFC consists of a thermal mass flow sensor, a... [See More]
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
- Inputs: 1
- Interface: Computer Programmable
- Control Outputs: 1
from Vogtlin Massflow USA
Reliable technology and industry standard interfaces make the red-y smart series thermal mass flow meters and controllers particularly suitable for measurement and control in gas delivery systems and plant engineering applications. High accuracy, Analog and Digital, free software and program... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input; Fieldbus / Network Input; Modbus, RS485, Profibus
- Control: PID; Nonlinear; Other
- Controller Type: Gas Mass Flow Controller
- Features: Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Aalborg Instruments
Design Features. Displays instantaneous, total and accumulated flow rates. Built-in Flow Linearizer (10 point linearization of the flow curve). Up to 47 different volumetric and mass flow engineering units. Large 13mm (0.51") digits for flow rate and 5.5mm (0.21") for Total. Digital RS-232 or RS-485... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input; RS232
- Features: Multi-Function; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit
- Form Factor: Stand-Alone
from Bronkhorst USA
Bronkhorst ® model FG-201CVP High Performance Mass Flow Controllers (MFCs) are suited for accurate measurement and control of flow ranges between 0,14 …7 mln/min and 0,4 …20 ln/min at operating pressures between vacuum and 10 bar(g). The MFC consists of a thermal mass flow sensor,... [See More]
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
- Inputs: 1
- Interface: Computer Programmable
- Control Outputs: 1
from Vogtlin Massflow USA
Reliable technology and industry standard interfaces make the red-y smart series thermal mass flow meters and controllers particularly suitable for measurement and control in gas delivery systems and plant engineering applications. High accuracy, Analog and Digital, free software and program... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input; Fieldbus / Network Input; Modbus, RS485, Profibus
- Control: PID; Nonlinear; Other
- Controller Type: Gas Mass Flow Controller
- Features: Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Bronkhorst USA
Bronkhorst ® model FG-210CV High Performance Mass Flow Controllers (MFCs) are suited for accurate measurement and control of flow ranges between 0,014 …0,7 mln/min and 0,18 …9 mln/min at operating pressures up to 100 bar. The MFC consists of a thermal mass flow sensor, a precise... [See More]
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
- Inputs: 1
- Interface: Computer Programmable
- Control Outputs: 1
from Vogtlin Massflow USA
Reliable technology and industry standard interfaces make the red-y smart series thermal mass flow meters and controllers particularly suitable for measurement and control in gas delivery systems and plant engineering applications. High accuracy, Analog and Digital, free software and program... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input; Fieldbus / Network Input; Modbus, RS485, Profibus
- Control: PID; Nonlinear; Other
- Controller Type: Gas Mass Flow Controller
- Features: Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Bronkhorst USA
Bronkhorst ® model FG-210CVP High Performance Mass Flow Controllers (MFCs) are suited for accurate measurement and control of flow ranges between 0,014 …0,7 mln/min and 0,18 …9 mln/min at operating pressures between vacuum and 100 bar. The MFC consists of a thermal mass flow... [See More]
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
- Inputs: 1
- Interface: Computer Programmable
- Control Outputs: 1
from Vogtlin Massflow USA
Reliable technology and industry standard interfaces make the red-y smart series thermal mass flow meters and controllers particularly suitable for measurement and control in gas delivery systems and plant engineering applications. High accuracy, Analog and Digital, free software and program... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input; Fieldbus / Network Input; Modbus, RS485, Profibus
- Control: PID; Nonlinear; Other
- Controller Type: Gas Mass Flow Controller
- Features: Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Bronkhorst USA
Bronkhorst ® model FG-211AV High Performance Mass Flow Controllers (MFCs) are suited for accurate measurement and control of flow ranges between 0,2 …10 ln/min and 2 …100 ln/min at operating pressures up to 100 bar. The MFC consists of a thermal mass flow sensor, a precise control... [See More]
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
- Inputs: 1
- Interface: Computer Programmable
- Control Outputs: 1
from Vogtlin Massflow USA
Reliable technology and industry standard interfaces make the red-y smart series thermal mass flow meters and controllers particularly suitable for measurement and control in gas delivery systems and plant engineering applications. High accuracy, Analog and Digital, free software and program... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input; Fieldbus / Network Input; Modbus, RS485, Profibus
- Control: PID; Nonlinear; Other
- Controller Type: Gas Mass Flow Controller
- Features: Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Bronkhorst USA
Bronkhorst ® model FG-211CV High Performance Mass Flow Controllers (MFCs) are suited for accurate measurement and control of flow ranges between 0,14 …7 mln/min and 0,4 …20 ln/min at operating pressures up to 100 bar. The MFC consists of a thermal mass flow sensor, a precise... [See More]
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
- Inputs: 1
- Interface: Computer Programmable
- Control Outputs: 1
from Vogtlin Massflow USA
Reliable technology and industry standard interfaces make the red-y smart series thermal mass flow meters and controllers particularly suitable for measurement and control in gas delivery systems and plant engineering applications. High accuracy, Analog and Digital, free software and program... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input; Fieldbus / Network Input; Modbus, RS485, Profibus
- Control: PID; Nonlinear; Other
- Controller Type: Gas Mass Flow Controller
- Features: Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Bronkhorst USA
Bronkhorst ® model FG-211CVP High Performance Mass Flow Controllers (MFCs) are suited for accurate measurement and control of flow ranges between 0,14 …7 mln/min and 0,4 …20 ln/min at operating pressures up to 100 bar. The MFC consists of a thermal mass flow sensor, a precise... [See More]
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
- Inputs: 1
- Interface: Computer Programmable
- Control Outputs: 1
from Vogtlin Massflow USA
Reliable technology and industry standard interfaces make the red-y smart series thermal mass flow meters and controllers particularly suitable for measurement and control in gas delivery systems and plant engineering applications. High accuracy, Analog and Digital, free software and program... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input; Fieldbus / Network Input; Modbus, RS485, Profibus
- Control: PID; Nonlinear; Other
- Controller Type: Gas Mass Flow Controller
- Features: Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Bronkhorst USA
Bronkhorst ® model FG-201CS High Performance Mass Flow Controllers (MFCs) are suited for accurate measurement and control of flow ranges between 0,14 …7 mln/min and 0,4 …20 ln/min at operating pressures between vacuum and 10 bar. The MFC consists of a thermal mass flow sensor, a... [See More]
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
- Inputs: 1
- Interface: Computer Programmable
- Control Outputs: 1
from Vogtlin Massflow USA
Reliable technology and industry standard interfaces make the red-y smart series thermal mass flow meters and controllers particularly suitable for measurement and control in gas delivery systems and plant engineering applications. High accuracy, Analog and Digital, free software and program... [See More]
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Serial / Digital Input; Fieldbus / Network Input; Modbus, RS485, Profibus
- Control: PID; Nonlinear; Other
- Controller Type: Gas Mass Flow Controller
- Features: Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Bronkhorst USA
Bronkhorst ® model FG-201CSP High Performance Mass Flow Controllers (MFCs) are suited for accurate measurement and control of flow ranges between 0,14 …7 mln/min and 0,4 …20 ln/min at operating pressures between vacuum and 10 bar. The MFC consists of a thermal mass flow sensor, a... [See More]
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
- Inputs: 1
- Interface: Computer Programmable
- Control Outputs: 1
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]
- Type: Serial / Digital Input; Fieldbus / Network Input; 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
from Bronkhorst USA
Coriolis Mass Flow Controllers. The pc-board of a mini CORI-FLOW ™ Mass Flow device features integrated, adaptable PID control for fast and smooth control of any electronically driven control valve. Depending on the application this could be an integrated direct acting valve or a separately... [See More]
- Type: Serial / Digital Input; Analog Input
- Features: Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control; PC-Based
- Control: Limit; PID
- Interface: Computer Programmable; Network
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]
- Type: Serial / Digital Input; Fieldbus / Network Input; 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
from Bronkhorst USA
Coriolis Mass Flow Controllers. The pc-board of a mini CORI-FLOW ™ Mass Flow device features integrated, adaptable PID control for fast and smooth control of any electronically driven control valve. Depending on the application this could be an integrated direct acting valve or a separately... [See More]
- Type: Serial / Digital Input; Analog Input
- Features: Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control; PC-Based
- Control: Limit; PID
- Interface: Computer Programmable; Network
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]
- Type: Serial / Digital Input; Fieldbus / Network Input; 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
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]
- Type: Serial / Digital Input; Fieldbus / Network Input; 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