Products & Services
See also: Categories | Featured Products | Parts by Number | Technical Articles | Engineering Web Results-
Supplier: Proportion-Air, Inc.
Description: Electro-pneumatic closed loop pressure control valve. Two loop design accepts a feedback signal from wide ranges of external sensors. Pressure ranges from full vacuum up to 300 psig. Variety of analog and digital command signals. High accuracy of +/- 0.2% F.S. typical with +/-0.02% F.S.
- Regulator: Vacuum / Absolute Pressure Regulators
- Media Description: Gas (general)
- Valve Type: Control Valves
- Primary Material of Construction: Aluminum, Brass / Bronze, Stainless Steel
-
Supplier: Continental Hydraulics
Description: This closed loop PID module compares command and feedback signals, andapplies traditional PID gain settings to the error signal. This modified signalis provided as an analog voltage (0 to +/-10v)output. It may be used to driveproportional pressure pressure or flow control valves with on board
-
Supplier: Proportion-Air, Inc.
Description: Electro-pneumatic closed loop pressure control valve. Two loop design accepts a feedback signal from a supplied DS series external pressure sensors. Pressure ranges from full vacuum up to 500 psig. Variety of analog and digital command signals. High accuracy of +/- 0.2% F.S. typical with +/-0.02%
- Connection: Threaded
- Material of Construction: Aluminum
- Valve Type: Servo Valves
- Actuation: Electro-pneumatic
-
Supplier: Proportion-Air, Inc.
Description: Pressure control is closed loop around pressure sensor
- Single Solenoid: Yes
- Media Description: Air, Compressed Air
- Valve Type: Regulators, Solenoid Valves
- Connection: Threaded
-
Description: Basic closed-loop pressure control with on-board pressure sensor in a compact form factor. Ideal for replacing manual regulators with closed-loop precision. Measuring just 26mm x 27mm x 60mm, the OEM-EP (Electronic Pressure Control Unit) is the smallest electronic pressure controller available
- Controller Inputs: DC Voltage Input
- Control Signal Output: Analog Voltage
- Control Technique: Limit / Set Point Control
- Multi-Function Controller: Yes
-
Supplier: Royal Systems Group, Inc.
Description: output control ranges from 0 to 4500 PSI Fast Response Extremely accurate and repeatable Standard Mountings – NFPA and ISO Standard or Line Mount “User Friendly” Electronics With or Without onboard Power Supplies Open Loop controls Closed Loop controls – full
-
Supplier: Parker Hannifin / Instrumentation Group
Description: The Porter Model 415 Electronic Pressure Regulator combines the proven Porter EPC Electronic Proportional Control Valve with an integrally-mounted pressure sensor and the necessary electronics for self-contained closed-loop pressure control. Model 415 permits regulation of forward (i.e. downstream
- Connection: Threaded
- Valve Type: Pressure Relief Valves
-
Supplier: Fluid Power Associates, Inc.
Description: The variable displacement axial piston pumps type PVPC, can be supplied with advanced electrohydraulic proportional controls: open loop pressure control load sensing flow control open and closed loop P/Q controls They allow the performance of high dynamics and fine regulations, directly
-
Supplier: Equilibar, LLC.
Description: The QB Series uses Proportion-Air’s patented technology for closed loop control. The QB Series valves can be built in either a single loop or double loop control scheme. The QBT Series is used to control pressure of inert gases from full vacuum up to 300 psig (21 bar). The QBS is used
- Media Description: Gas
- Connection: Threaded
- Material of Construction: Brass / Bronze, Stainless Steel
- Valve Type: Control Valves, Servo Valves
-
Description: The VSO-GC, Electronic Pressure Control (EPC) Unit, converts a variable electrical control signal into a variable pneumatic output. By providing integral closed loop control, it replaces manual regulators, costly multiple function control valves, and needle valves. This product uses Parker
- Controller Inputs: DC Voltage Input
- Control Signal Output: Analog Voltage
- Multi-Function Controller: Yes
- Form Factor: Rack Mount
-
Supplier: Fluid Power Associates, Inc.
Description: to perform closed loop pressure controls: variable displacement axial piston pumps, PE(R)S execution pressure control valves with remote pressure transducer, AERS execution directional control valves with additional closed loop pressure control, /SP and /SF options on TES(LES) execution
-
Supplier: Parker Hannifin China
Description: with the digital amplifier module PCD00A-400 for open loop systems or with PWDXXA-40* for closed loop systems. 4.8.1 - 4.8.1
- Valve Type: Control Valves
- Media: Hydraulic Fluid
-
Supplier: MKS Instruments, Inc.
Description: (BWCS). The compact 649 Pressure Controller design allows for significantreduction in BWCS size and complexity. The 649 Series Pressure Controller contains a capacitance manometer, mass flow meter,normally-closed proportioning control valve, and closed-loop control electronics. The Type649 controls
- Controller Inputs: DC Voltage Input
- Control Signal Output: Analog Voltage
- Control Technique: Limit / Set Point Control
- Form Factor: Other
-
Supplier: Fluid Power Associates, Inc.
Description: to perform closed loop pressure controls: variable displacement axial piston pumps, PE(R)S execution pressure control valves with remote pressure transducer, AERS execution directional control valves with additional closed loop pressure control, /SP and /SF options on TES(LES) execution
Find Suppliers by Category Top
Featured Products for Closed Control In Loop Pressure Top
-
Proportion-Air, Inc.
Intrinsically Safe Pressure Control Valve
Intrinsically Safe Pressure Control Valve. Intrinsically safe - Factory Mutual. Class I,II,III, Division 1 Groups C,D,E,F,G. Can be mounted directly in hazardous area with approved barriers. Controls pressure from vacuum to 150 psig. IP65 Housing. 4-20mA analog command signal. Intrinsically safe-Factory Mutual (Class I,II,III, Division 1 Groups C,D,E,F,G) electro-pneumatic closed loop pressure control valve. Pressure ranges from full vacuum up to 150 psig. 4-20mA command signal. High accuracy... (read more)
Browse Pressure Regulators Datasheets for Proportion-Air, Inc. -
Proportion-Air, Inc.
QL3: High Resolution Pressure Control Valve
. The QL3 is a closed loop electronic pressure regulator consisting of two solenoid valves, an internal pressure transducer, and an electronic control circuit integrally mounted to a unique volume booster. The output pressure is proportional to an electrical input (command signal). Pressure ranges - 0-5 psig through 0-150 psig. Output pressure - 0-100% of range. Flow rate - Forward & Exhaust - 25 SCFM max. @120 psig inlet & 100 psig outlet. Hysteresis - 0.05% F.S. Accuracy - <+/-0.4%... (read more)
Browse Pressure Regulators Datasheets for Proportion-Air, Inc. -
Proportion-Air, Inc.
ISF1 Intrinsically Safe Pressure Control Valve
Intrinsically Safe Pressure Control Valve. Intrinsically safe - Factory Mutual. Class I, Division 2 Groups C,D. Can be mounted directly in hazardous area with approved barriers. Controls pressure from vacuum to 150 psig. IP65 Housing. 12-14.5Vdc supply voltage. 4-20mA analog command signal. . Intrinsically safe-Factory Mutual (Class I, Division 2 Groups C,D) electro-pneumatic closed loop pressure control valve. Pressure ranges from full vacuum up to 150 psig. 4-20mA command signal. High... (read more)
Browse Pressure Regulators Datasheets for Proportion-Air, Inc. -
Proportion-Air, Inc.
MM2 Card Unit Pressure Control Valve
MM2 Card Unit Pressure Control Valve. Two loop control valve with pressure ranges from vacuum to 300 psig. DIN rail, panel mount, or sub-base manifold mounting option. Common supply port on sub-base manifold for easy plumbing. Jumper selectable command 0-10Vdc or 4-20mA. Adjustable deadband allows field tuning of system stability. Standard 0-10Vdc analog monitor output. Variety of analog command signal. Electro-pneumatic closed loop pressure control valve. Two loop design accepts a feedback... (read more)
Browse Pressure Regulators Datasheets for Proportion-Air, Inc. -
Proportion-Air, Inc.
MM1 Card Unit Pressure Control Valve
MM1 Card Unit Pressure Control Valve. Single loop control valve with pressure ranges from vacuum to 300 psig. DIN rail, panel Mount, or sub-base manifold mounting option. Common supply port on sub-base manifold for easy plumbing. Jumper selectable command 0-10Vdc or 4-20mA. Adjustable deadband allows field tuning of system stability. Standard 0-10Vdc analog monitor output. Variety of command signal options. Electro-pneumatic closed loop pressure control valve. Pressure ranges from full vacuum... (read more)
Browse Pressure Regulators Datasheets for Proportion-Air, Inc. -
Proportion-Air, Inc.
QB1 Pressure Control Valve
QB1 Pressure Control Valve. Single Loop control valve with pressure ranges from vacuum to 300 psig. Small and compact package. Standard 0-10Vdc analog monitor output, 4-20mA optional. IP65 Housing. Proportion-Air's most versatile pressure control valve product. Unaffected by mounting position or vibrations. Doesn't consume air in steady state which reduces operating expense. Variety of command signal options. Closed loop air pressure control valve. Pressure ranges from full vacuum up to 300... (read more)
Browse Control Valves Datasheets for Proportion-Air, Inc. -
Meggitt Sensing Systems - Measurement Group
Closed Loop Servo Inclinometers/Accelerometers
Meggitt Sensing Systems has announced the North American market introduction of its Sensorex SX41200 series, a family of single axis, rugged, gravity referenced closed-loop servo inclinometers/accelerometers, designed to provide high-reliability tilt or acceleration measurements within harsh environments. Available in 12 individual models, with angular measurement ranges from ±3 ° to ±90 °, their highly rugged design incorporates a galvanometric pendulum sensing element... (read more)
Browse Accelerometers Datasheets for Meggitt Sensing Systems - Measurement Group -
Proportion-Air, Inc.
DQB3 Electronic Pressure Control Valve
a control circuit, a pressure transducer, an integral air pilot operated volume booster, and a rugged IP65 housing. the pressure transducer is connected directly to the control pressure so the closed loop electronics and analog monitor signal show you what is really happening in your process. (read more)
Browse Control Valves Datasheets for Proportion-Air, Inc. -
Fluid Power Associates, Inc.
Open and Closed Loop Proportional Valves
The core of electrohydraulic controls is the proportional valve that regulates a pressure (P) or a flow (Q) according to the reference input signal supplied by the machine CNC. Particularly the proportional valve must be operated by an electronic driver which regulates a proper electrical current supplied to the valve's solenoid according to the reference signal. The solenoid converts the elctrical current into mechanical force acting the spool against a return spring: the raising... (read more)
Browse Hydraulic Valves Datasheets for Fluid Power Associates, Inc. -
Thermal Edge, Inc.
Electrical Enclosure Air Conditioner...closed loop
Thermal Edge closed loop enclosure air conditioner model NE010 features our fully integrated condensate evaporation package, a digital programmable controller and a narrow design allowing any of our units up to 8,000 BTUH to be installed on the side of a 12" deep enclosure. Engineered and manufactured to endure the most difficult of environments and applications. Thermal Edge air conditioners will exceed environmental requirements in applications like Steel, Food Processing, Petro-Chemical... (read more)
Browse Enclosure Air Conditioners Datasheets for Thermal Edge, Inc. -
Proportion-Air, Inc.
High Resolution High Pressure Control Valve
The GP1 electro-pneumatic proportional regulator is now offered in a high resolution model. It converts a 0-10Vdc or 4-20mA command signal to a linear and proportional pressure output. It works to pressures as high as 1,000 psig and uses an on-board pressure transducer for closed loop control. Includes a data acquisition signal. *****************************************. GP1 1000 psi High Pressure Control Valve. Precision pressure control vacuum to 1000 psi. Single loop control valve... (read more)
Browse Pressure Regulators Datasheets for Proportion-Air, Inc. -
Thermal Edge, Inc.
Enclosure Air Conditioner UL listed...closed loop
The Thermal Edge model NE080 closed loop enclosure air conditioner includes our fully integrated condensate evaporation package, a digital programmable controller and fits onto a 12" deep enclosure. This unit, like all Thermal Edge units is available in 120VAC, 230VAC and 480VAC and NEMA Types 12, 4 and 4X. These units are designed for indoor and outdoor use. Thermal Edge Inc - air conditioners will exceed environmental requirements in applications like Steel, Food Processing, Petro-Chemical... (read more)
Browse Enclosure Air Conditioners Datasheets for Thermal Edge, Inc. -
Parker Hannifin / Instrumentation Group
Electronic Pressure Regulators
Porter (a part of the Parker Hannifin Instrumentation Group) models 415 and 425 electronic pressure regulators combine the proven Porter EPC proportional control valve with an integrally-mounted pressure sensor and the necessary electronics for self-contained closed-loop pressure control. Models 415 and 425 permit regulation of forward and back pressures respectively. The controlled pressure is established by a user-applied 0-5 Vdc setpoint voltage. The exclusive absolute zero (ABZ) feature... (read more)
Browse Pressure Regulators Datasheets for Parker Hannifin / Instrumentation Group -
Proportion-Air, Inc.
MPV1 Precision Pressure Proportional Control Valve
Ultra High Resolution electro-pneumatic closed loop proportional pressure control valves. The MPV utilizes a variable orifice valve on the inlet side which eliminates the digital steps of traditional ON/OFF solenoid: The field adjustable hysteresis potentiometer allows users to virtually eliminate the dead-band of the control circuit, resulting in superior system resolution. Ideal for very sensitive applications such leak testing at low pressures and dispensing applications. Din-Rail, panel... (read more)
Browse Pressure Regulators Datasheets for Proportion-Air, Inc. -
Parker Hannifin / Automation / Precision Fluidics Division
Parker Miniature Electronic Pressure Controllers
Electronic Pressure Control (EPC) technology offers a simple, low cost alternative to mass flow control or manual pressure control by providing precision closed-loop control of pressure, vacuum and flow. By integrating thermally compensated proportional valves, digital valves, pressure sensors and control circuitry into a stand- alone module, Parker EPC systems can improve instrument performance, reduce gas consumption, and eliminate costly manual 'drift' adjustments. Click here for additional... (read more)
Browse Pressure Controllers Datasheets for Parker Hannifin / Automation / Precision Fluidics Division -
Tescom-Emerson Process Management
ER3000 Pressure Reducing and Backpressure Kits
Pneumatic and hydraulic pressure control for: Component Testing and Development. Pressure Sensor Calibration and Testing. Vacuum and Superplastic Metal Forming. Coating Applications. Flow Meter Calibration. Catheter / Rupture Disk Testing. Pump Discharge Control. Burst and Proof Testing. Reactor Vessel Pressure Control. Features and Benefits: All necessary items in one installation kit. Complete closed loop control system provides precise accuracy. Software provided for tuning and data... (read more)
Browse Pressure Controllers Datasheets for Tescom-Emerson Process Management
Parts by Number for Closed Control In Loop Pressure Top
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| MM1 | Proportion-Air, Inc. | Electro-Pneumatic Transducers | Electro-pneumatic closed loop pressure control valve. Pressure ranges from full vacuum up to 300 psig. Variety of analog and digital command signals. Din-Rail, panel mount or up to 12 stations sub-base manifold mounting options. High accuracy of +/- 0.2% F.S. typical with +/-0.02% F.S. | |
| DQB3 | Proportion-Air, Inc. | Gas Valves | pressure so the closed loop electronics and analog monitor signal show you what is really happening in your process. | |
| CEM-SA | Continental Hydraulics | Power Amplifiers | This power amplifier drives either single or dual solenoid proportional valvecoils up to 2.6A. It is suitable to control current to proportional directional,flow or pressure valve coils.A wide range of analog signals are accepted. User may select either voltageor current input mode. These inputs... | |
| DQB3 | Proportion-Air, Inc. | Pneumatic Relays and Volume Boosters | pressure so the closed loop electronics and analog monitor signal show you what is really happening in your process. | |
| OEM-EP Series | Parker Hannifin / Automation / Precision Fluidics Division | Pressure Controllers | Basic closed-loop pressure control with on-board pressure sensor in a compact form factor. Ideal for replacing manual regulators with closed-loop precision. Measuring just 26mm x 27mm x 60mm, the OEM-EP (Electronic Pressure Control Unit) is the smallest electronic pressure controller available... |
Conduct Research Top
-
Ammonia Sensor for Closed-Loop SCR Control (.pdf)
Selective Catalytic Reduction (SCR) is the dominant solution for meeting future NOx reduction regulations for heavy-duty diesel powertrains. SCR systems benefit from closed-loop control if an appropriate exhaust gas sensor were available. An ammonia sensor has recently been developed for use
-
Closed Loop Pressure Control System Development for an Automatic Transmission (.pdf)
and robust pressure control system by applying. This paper presents the development of a transmission. closed loop controls technology. The system includes a. closed loop pressure control system. The objective of. hydraulic module with pressure control solenoids,. this system is to improve transmission
-
A Closed-Loop Drive-train Model for HIL Test Bench (.pdf)
This paper presents a hardware-in-the-loop (HIL) test bench for the validation of production transmission controls software, with a focus on a closed-loop vehicle drive-train model incorporating a detailed automatic transmission plant dynamics model developed for certain applications. Specifically
-
Evaluating A Closed Loop Control System For High Pressure Pumps
Prosig were recently involved in the validation of a closed loop control system for an automotive pump supplier. The customer has a large number of test cells, each test cell has 8 pumps continually on test. Each pump is instrumented with a revolution or tachometer sensor, giving a once per
-
Load Cell Application - Closed Loop Feedback
The diagram below is a good example of closed loop feed back operation. It shows how donut / thru hole load cells and pancake load cells can be used in insertion / press applications for precision assembly during the manufacturing process. The donut / thru hole at the top monitors the required load
-
May the force loop be with you
lengths range from 2 to 20 in., with force capabilities from 50 to 1,200 lb and velocities to 100 ips. The plot of force versus command voltage shows that system stiction causes force hysteresis in open-loop control. The force hangs up after the thrust is commanded back down from the maximum. Closed-loop
-
Cylinder Pressure-Based Control of Pre-Mixed Diesel Combustion (.pdf)
was developed to test the functionality of. The use of an in-cylinder pressure sensor is one means. closed-loop cylinder pressure feedback control on a. of providing combustion feedback. When sampled in. multi-cylinder diesel engine. The system is shown in. real-time with the appropriate electronics
-
Design of an Automotive Grade Controller for In-Cylinder Pressure Based Engine Control Development (.pdf)
is to acquire high. as small as 0.1° can result in limited throughput for. resolution cylinder pressure data for use in calculating. combustion parameter calculations and/or closed. combustion parameters. The data acquisition. loop control algorithms. Again, the typical solution. requirements derive from
Engineering Web Search: Closed Control In Loop Pressure Top
-
Closed Loop Pressure Control System Requirements 2011-01-0391...
Closed Loop Pressure Control System Requirements 2011-01-0391 and Implementation Published 04/12/2011 Quan Zheng, Bruce Church and Ken Defore Delphi
-
Numerical control - Wikipedia, the free encyclopedia
systems, the output of the selsyns could be read to ensure proper movement had occurred (in other words, forming a closed-loop control system).
-
Programmable logic controller - Wikipedia, the free...
Before the PLC, control, sequencing, and safety interlock logic for manufacturing automobiles was mainly composed of relays, cam timers, drum
-
Automatic Control Laboratory
Closed-loop control of mean arterial blood pressure during surgery with alfentanil: clinical evaluation of a novel model-based predictive controller
-
REACTION CONTROL SYSTEM
Each RCS consists of high-pressure gaseous helium storage tanks, pressure regulation and relief systems, a fuel and oxidizer tank, a system that
- ATCS Team Overview:
-
Proportion-Air, Inc. Air Valves Data Sheets
Closed Loop Pressure Control Valve -- QB2, Electro Pneumatic Pressure Control Valve -- DQB2, OEM Pressure Control Valve -- MM2
-
TURLOOP - Siemens
The universal closed-loop and open-loop control system for industrial steam turbines