Serial / Digital Flow Controllers
Last Updated: April 1, 2025
Description
Serial/Digital Flow Controllers are devices designed to manage and regulate the flow of fluids or gases within a system. They achieve this by receiving input signals and adjusting the flow control valves accordingly to maintain the desired flow rate. These controllers are equipped with digital interfaces, allowing for precise control and monitoring of flow parameters.
Working Principle
Serial/Digital Flow Controllers operate by utilizing feedback from flow sensors to adjust the flow control valves. The sensors measure the flow rate of the fluid or gas, and this data is sent to the controller. The controller processes this information and uses control algorithms, such as proportional control, to maintain a consistent flow rate despite variations in pressure, temperature, or flow rate. This ensures that the system operates efficiently and effectively, making these controllers particularly useful in applications requiring precise flow management.
Applications
Serial/Digital Flow Controllers are used in a variety of applications where precise flow control is critical. For example, they are employed in semiconductor manufacturing processes, where maintaining exact gas flow rates is essential for producing high-quality chips. They are also used in fuel cell test stands to ensure accurate measurement and control of gas flows, which is crucial for testing and optimizing fuel cell performance.
Advantages over other Process - Fluid and Gas Processing Equipment
One of the key advantages of Serial/Digital Flow Controllers is their ability to provide precise and consistent flow control, even in the face of changing conditions such as pressure and temperature fluctuations. This is achieved through advanced control algorithms and digital interfaces, which offer superior accuracy compared to analog systems. Additionally, the digital nature of these controllers allows for easy integration with other digital systems and remote monitoring capabilities, enhancing their versatility and functionality in complex industrial environments.
Limitations
Despite their advantages, Serial/Digital Flow Controllers have certain limitations. They can be more expensive than analog controllers due to their advanced features and digital interfaces. Additionally, they may require more complex setup and calibration processes, which can increase initial installation time and costs. Furthermore, their performance can be affected by electromagnetic interference, which may necessitate additional shielding or filtering in certain environments.
Considerations
When selecting Serial/Digital Flow Controllers, several factors should be considered. Initial costs can be higher due to the advanced technology and features, but these costs may be offset by the increased accuracy and efficiency they provide. Operating expenses can vary depending on the specific application and environment, but digital controllers generally offer lower maintenance costs due to their durability and reliability. Accuracy is a significant advantage of digital controllers, making them suitable for applications requiring precise flow control. Replacement and maintenance costs should also be considered, as digital controllers may require specialized components or expertise for servicing.
from Clippard
Precise, linear flow control within a closed-loop system with ultra high resolution and repeatability. The Cordis flow controller utilizes an extremely fast-reacting mems technology sensor upstream from a proportional valve, with the option of a DR-2 regulator for accurate and precise pressure... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital
- Form Factor: Chassis
- Control: PID
- Accuracy: 2.0
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]
- Control Signal: Analog Voltage Output; Serial / Digital
- Control: PID
- Controller Type: Laboratory; Valve Controller
- Features: Multi-Function; Rate Indication/ Control; PC-Based
from Brooks Instrument
Multiple gases in one device equals maximum process flexibility and productivity. The GF40 Series elastomer sealed mass flow controllers and meters with Brooks Instrument ’s exclusive MultiFlo ™ technology provide the perfect choice for systems, processes and facilities that use a... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Network / Fieldbus Output; RS485, DeviceNet™, EtherCAT®, Profibus®
- Inputs: 1
- Interface: Computer Programmable; Network
- Control Outputs: 1
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
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]
- Control Signal: Analog Voltage Output; Current Loop Output; Pulse / Frequency; Serial / Digital; RS-232/485
- Features: Multi-Function; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit
- Form Factor: Stand-Alone
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
from Sensirion
Flow Controller for Cost-Sensitive OEM Projects with High Unit Quantities. The SFC5300 mass flow controller measures and control mass flows with outstanding accuracy, long-term stability and repeatability. It boasts a compact size and an impressive dynamic measurement range. The body housing of the... [See More]
- Control Signal: Serial / Digital; RS485
- Features: Rate Indication/ Control; PC-Based
- Control: Limit
- Form Factor: 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]
- Control Signal: Analog Voltage Output; Current Loop Output (optional feature); Serial / Digital; RS232
- Features: Rate Indication/ Control
- Control: PID
- Form Factor: Stand-Alone
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]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
- Inputs: 1
- Interface: Computer Programmable
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
from Clark Solutions
The new PXR series controllers are the newest additions to Fuji Electric ’s trusted line of temperature and process controllers. They are now packed with features and options and come in several sizes — 1/32 DIN, 1/16DIN, 1/8 DIN and 1/4 DIN. These controllers have all the standard... [See More]
- Control Signal: Analog Voltage Output; Serial / Digital
- Features: Rate Indication/ Control
- Control: PID
- Form Factor: DIN
from Brooks Instrument
Imagine choosing just one mass flow controller platform to handle fourteen different pressure or flow rates going into a single process. All while delivering the exact same, ultra-precise and repeatable output on the other side. That ’s the advanced simplicity you get with the SLA5800 Series... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Network / Fieldbus Output; RS485, DeviceNet™, FOUNDATION™ Fieldbus, Profibus®
- Inputs: 1
- Interface: Computer Programmable; Network
- Control Outputs: 1
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
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
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]
- Control Signal: Analog Voltage Output; Serial / Digital; RS-232
- Features: Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control (optional feature)
- Control: Limit; PID
- 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]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
- Interface: Computer Programmable
- Control: PID
- Inputs: 1
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]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital
- Features: PLC; Rate Indication/ Control
- Control: PID
- Form Factor: Chassis; Stand-Alone
from Brooks Instrument
Whether it ’s dust, moisture, temperature extremes or wash-down requirements, the SLAMf Series elastomer sealed thermal mass flow controllers and meters deliver the precise accuracy and long-term stability of our proven SLA5800 family of meters and controllers. A specially engineered... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Network / Fieldbus Output; RS485, DeviceNet™, FOUNDATION™ Fieldbus, Profibus®
- Inputs: 1
- Interface: Computer Programmable; Network
- Control Outputs: 1
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]
- Control Signal: Switched Output; Serial / Digital; Network / Fieldbus Output; 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 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
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]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
- Inputs: 1
- Interface: Computer Programmable
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
from Brooks Instrument
Engineered for the challenging conditions associated with high temperature delivery of condensable precursors and dopants, the 9861 Series high temperature thermal mass flow controllers and meters from Brooks Instrument feature a high purity, high leak integrity metal flow path ensuring... [See More]
- Control Signal: Analog Voltage Output; Serial / Digital; RS485
- Control Outputs: 1
- Inputs: 1
- Accuracy: 0.2
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]
- Control Signal: Switched Output; Serial / Digital; Network / Fieldbus Output; 3.5mm Plug
- Control: Limit
- Controller Type: Laboratory
- Features: PLC; Multi-Function; 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]
- 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
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]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
- Inputs: 1
- Interface: Computer Programmable
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
from Brooks Instrument
Fast responding, repeatable delivery of process gases with high and ultra-high levels of purity —that ’s the performance the GF100 series of metal sealed mass flow controllers and meters provides. Designed for semiconductor, MOCVD and other gas flow control applications, the GF100 series... [See More]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output; RS485, DeviceNet™
- 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]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Network / Fieldbus Output; Other; 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-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]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
- Inputs: 1
- Interface: Computer Programmable
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
from Brooks Instrument
Keep critical flow processes on-target and maximize throughput with the GF135 Advanced Diagnostics Pressure Transient Insensitive (PTI) mass flow controller. The world ’s first “smart ” mass flow controller is a true game changer: It performs integral rate-of-decay flow measurement... [See More]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output; RS485, DeviceNet™
- Inputs: 1
- Interface: Computer Programmable; Network
- 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]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Network / Fieldbus Output; Other; 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]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
- Inputs: 1
- Interface: Computer Programmable
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
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]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Network / Fieldbus Output; Other; 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]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
- Inputs: 1
- Interface: Computer Programmable
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
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]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Network / Fieldbus Output; Other; 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]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
- Inputs: 1
- Interface: Computer Programmable
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
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]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Network / Fieldbus Output; Other; 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]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
- Inputs: 1
- Interface: Computer Programmable
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
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]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Network / Fieldbus Output; Other; 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]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
- Inputs: 1
- Interface: Computer Programmable
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
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]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Network / Fieldbus Output; Other; 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]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
- Inputs: 1
- Interface: Computer Programmable
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
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]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Network / Fieldbus Output; Other; 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]
- Control Signal: Analog Voltage Output; Serial / Digital; Network / Fieldbus Output
- Inputs: 1
- Interface: Computer Programmable
- Type: Current Loop (Transmitter) Excitation; Serial / Digital Input
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
from Bronkhorst USA
EL-FLOW ®Select - Laboratory style GAS Mass Flow Meters / Mass Flow Controllers. EL-FLOW ® Select Series Mass Flow Meters/Controllers are thermal mass flow meters of modular construction with a 'laboratory style' pc-board housing. Control valves can either be integrally or separately... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Other; RS232
- Type: DC Voltage Inputs
- Control: PID
- Accuracy: 0.5
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
from Bronkhorst USA
HIGH PRESSURE / High ΔP Digital GAS Mass Flow Meters & Controllers. For applications with high (differential) pressure Bronkhorst High-Tech offers a special range of EL-FLOW ® and IN-FLOW Series Thermal Mass Flow Meters and Controllers. Patented PN400/PN700 control valves can either be... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Other; RS232
- Type: DC Voltage Inputs
- Control: PID
- Accuracy: 1.0
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
from Bronkhorst USA
MASS-STREAMTM Series D-6300 Digital Direct Mass Flow Meters and Controllers for Gases. The new digital MASS-STREAMTM series D-6300 works on the basis of direct through-flow measurement, following the constant temperature anemometer principle, and will replace the current analogue series D-6200 on a... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Serial / Digital; Network / Fieldbus Output; Other; RS232, Profibus DP, DeviceNetTM, Modbus-RTU, FLOW-BUS
- Interface: Digital Front Panel; Computer Programmable; Network
- Features: Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control; PC-Based
- Inputs: 1