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Function:
The Proportional Valve Driver supplies a
solenoid with a current proportional to the
input signal from a potentiometer, PLC or
other control system.
Features/Benefi ts:
n Microcontroller design
n Independent adjustments
n Two digit seven segment LED display
n Large, easy-to-use adjustments and readout
protected with a clear removable cover
n Wide range of supply voltage
n Reverse polarity protected
n Simple control with analog input,
reference voltage is locally supplied
n Energy effi cient PWM circuit
n No heat sink required
n Current sensing maintains output regardless of
changes in supply voltage and coil resistance
n Electronic limiting circuit/short circuit proof
n Load can be connected & disconnected live
n Mounting Options: DIN 43650 connector, DIN
rail or plastic enclosure
n Easy troubleshooting/cable length not an issue
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VOLUTRONIC® - that means high-dynamic, precise volume and flow measurements, evaluated according to the application - from a simple display unit to an intelligent micro-controller solution.
The basis for all this is the KRACHT gear type flow meter. This flow measure product presents the successful result of our long-experienced engineers. The sophisticated tooth system geometry in connection with application-specific bearings are made for the gear type flow meter being an absolute "All-rounder". The gear type flow meter covers a wide medium range: to go from hydraulic oil to printing ink, from gear grease to water based lacquer. The highly-efficient KRACHT electronics take the signals given by the gear type flow meter and ensures that processes are exactly monitored, regulated and controlled.
For example, in process technology as micro-controller for metering and mixing systems, or as flexible measuring and recording electronics for differentiated applications in test bench technology. KRACHT know-how guarantees functional solutions - standardized and optimized for application.
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Universal, Digital, & Micro Valve Drivers
Valve Driver Overview
Kar-Tech's valve drivers come in three flavors, the Universal Valve Driver, loaded with preset valve information for all the major manufacturers presently on the market, the Digital Valve Driver, custom-tuned for your application, or the Micro Valve Driver - an extremely low-cost two input/two output proportional valve driver for simple applications. All varieties offer advanced setup and calibration via Kar-Tech's patented Palm Pilot interface, and have been designed rugged enough for any application. With Kar-Tech's system, setting up your machine is as easy as defining your inputs and outputs, and defining which ones to talk to each other. Typical setup time is less than five minutes, and the ability to save settings makes attachment setup a breeze.
At A Glance:
- PDA or PC Calibration: Set mins, maxes, ramps, frequencies, and check your results with built-in diagnostic tools.
- Flexible: Available from 1 input, 1 output up to 20+.
- Built To Last: Silicon-coated or epoxy-potted electronics inside an IP-67 enclosure.
- User Programmable: YOU select which inputs mesh with which outputs.
Basic Technical Info:
Kar-Tech's valve drivers operate between a range of 9 to 35VDC, and are protected for voltage spikes and reverse battery connection. The number of I/O are custom-configured for the customer, or in the case of the Micro Valve Driver - two inputs, two outputs. All valve drivers have an operating temperature range of -40 to 85C.
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Intellects and Valve Drivers
The Intellect is a programmable fluid control instrument with non-volatile user program memory and system expansion Input/Output (I/O) used for fluid selection and redirection.
The unit includes:
- a valve mechanism driven by a stepper motor and the electronics required to control the motor,
- the user I/O,
- host controller communications. Two way communications are through RS232 or RS485.
Multiple Intellect configurations share standard RS485 communications, with up to 15 units being addressed on a single bus. A single RS232 interface allows communications between a host PC and any of the units on the RS485 bus. This bus is fully compatible with the Kloehn Ltd. V6 Syringe Drive Module, allowing the designer/user to mix pumps and Intellects on the bus, as desired.
The Intellect can also operate in stand-alone mode without the intervention of a separate controller. In this case, programs can be automatically started at power-on, and user-supplied external switches can be used to initiate user programmed sequences. Two front panel push button switches allow for simple manual control of the valve positions. In addition, a front panel indicator lights automatically if an error should occur.
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Neles SwitchGuard is one of the latest additions to Neles SmartSolutions product range. It can be used on top of all valve actuators in all industry areas, but its benefits can be best capitalized in high cycling and process critical on/off applications.
Since SwitchGuard is an integrated solution, it reduces installation costs by eliminating the need for external solenoid valves. The high pneumatics capacity of SwitchGuard makes it possible to reach fast valve opening and closing times without any extra instrumentation. This way also the need for engineering work is minimized.
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Presenting several types of contollers, that are used together with multi-control valves or general control valves. Particularly the multi-purpose controllers of the SC/SP-F70 series are designed for the multi-control valves of the MC series.
Ensures Reliable Equipment Operation
Multi-purpose Controllers (SC-F70/SP-F70) employ TLV proprietary algorithms for MC series high precision control (active controller and actuator).
Free Voltage
Rated voltage free between 100 and 240V AC.
Application Areas
- For high precision control valves for steam or vacuum steam: Multi-purpose controller
- For storing the set value patterns in memory on any of the control valves: Programmable multi-purpose controller
- For multi-purpose control valves, etc: Multi-purpose controller, Programmable multi-purpose controller, Digital indicator controller.
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The Prism Series, designed for corrosive process environments, attaches directly to Sanitary Diaphragm and Angle Valves. This rugged, feature-rich platform, offers a full array of communication and switching options as well as discrete integral pneumatic control for single-acting valve actuator operation.
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The Prism Series, designed for corrosive process environments, attaches directly to Sanitary Diaphragm and Angle Valves. This rugged, feature-rich platform, offers a full array of communication and switching options as well as discrete integral pneumatic control for single-acting valve actuator operation.
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The Prism Series, designed for corrosive process environments, attaches directly to Sanitary Diaphragm and Angle Valves. This rugged, feature-rich platform, offers a full array of communication and switching options as well as discrete integral pneumatic control for single-acting valve actuator operation.
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The Prism Series, designed for corrosive process environments, attaches directly to Sanitary Diaphragm and Angle Valves. This rugged, feature-rich platform, offers a full array of communication and switching options as well as discrete integral pneumatic control for single-acting valve actuator operation.
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The Quartz explosion/flame proof design is FM/CSA approved and ATEX certified for use in hazardous environments. And with the epoxy coated anodized aluminum enclosure it may be used in corrosive heavy wash down areas as well.
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The Quartz explosion/flame proof design is FM/CSA approved and ATEX certified for use in hazardous environments. And with the epoxy coated anodized aluminum enclosure it may be used in corrosive heavy wash down areas as well.
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The Quartz explosion/flame proof design is FM/CSA approved and ATEX certified for use in hazardous environments. And with the epoxy coated anodized aluminum enclosure it may be used in corrosive heavy wash down areas as well.
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The Quartz explosion/flame proof design is FM/CSA approved and ATEX certified for use in hazardous environments. And with the epoxy coated anodized aluminum enclosure it may be used in corrosive heavy wash down areas as well.
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The Axiom is a discrete valve communication & control device for quarter-turn automated valves. The advanced position sensor offers reliable long-life performance with push-button settings that may be made quickly and conveniently. The integral pneumatic pilot valve offers contemporary features which further enhance the operating performance of your automated valve system. And, with the Axiom's rugged construction will withstand your most challenging plant environments.
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The Axiom is a discrete valve communication & control device for quarter-turn automated valves. The advanced position sensor offers reliable long-life performance with push-button settings that may be made quickly and conveniently. The integral pneumatic pilot valve offers contemporary features which further enhance the operating performance of your automated valve system. And, with the Axiom's rugged construction will withstand your most challenging plant environments.
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The Axiom is a discrete valve communication & control device for quarter-turn automated valves. The advanced position sensor offers reliable long-life performance with push-button settings that may be made quickly and conveniently. The integral pneumatic pilot valve offers contemporary features which further enhance the operating performance of your automated valve system. And, with the Axiom's rugged construction will withstand your most challenging plant environments.
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The Axiom is a discrete valve communication & control device for quarter-turn automated valves. The advanced position sensor offers reliable long-life performance with push-button settings that may be made quickly and conveniently. The integral pneumatic pilot valve offers contemporary features which further enhance the operating performance of your automated valve system. And, with the Axiom's rugged construction will withstand your most challenging plant environments.
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The Control is a PID controller that makes any solenoid valve "intelligent", the choice of solenoid valve depending on the user's application (from among the 601, Posiflow, Preciflow solenoid valves etc), and on the installation, which may be in a critical environment.
The Control can control 2 loops in the same manufacturing process, whether they are open, closed or double (cascaded). For instance:
- In an open loop: the Control adjusts the valve's pressure or flow rate (without a sensor) by measuring the feedback value.
- In a closed loop: the Control continuously compares the set pressure or flow with the set point thanks to a signal emitted by the sensor. The benefits? Very precise control (hysteresis of 1%) that reacts to external interference
- In a double loop (with 2 sensors): the first loop adjusts the valve's pressure or flow for optimum control, while the second loop returns the signal of the relevant feedback value (pressure, position, force etc). Because the process's response time is integrated into the control process as a whole, the latter is more stable.
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LS-C10
Proportional Controller/Driver
The LS-C10 combines a proportional closed-loop controller with a proportional high current driver. Designed to optimize the performance of the LS and M2 valves, the LS-C10's driver can also control other current driven devices.
Features:
* Proportional Gain Adjustment
* Analog Response and Resolution
* 2 kHz Dither with Adjustable Amplitude
* Regulated Linear Current Output
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LS-C41
Hybrid PID Controller/Driver
The LS-C41 is a complete, high-speed, high-accuracy analog PID controller paired with an efficient PWM-based valve driver to maximize the performance of the LS and M2 Valves.
Features:
* Mutiple PID and Feed Forward Options
* "Nested Loop" Control Architecture
* Adjustable Dither Frequency and Amplitude
* Adjustable Dead-Band Compensation
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The Control is a PID controller that makes any solenoid valve "intelligent", the choice of solenoid valve depending on the user's application (from among the 601, Posiflow, Preciflow solenoid valves etc), and on the installation, which may be in a critical environment.
The Control can control 2 loops in the same manufacturing process, whether they are open, closed or double (cascaded). For instance:
- In an open loop: the Control adjusts the valve's pressure or flow rate (without a sensor) by measuring the feedback value.
- In a closed loop: the Control continuously compares the set pressure or flow with the set point thanks to a signal emitted by the sensor. The benefits? Very precise control (hysteresis of 1%) that reacts to external interference
- In a double loop (with 2 sensors): the first loop adjusts the valve's pressure or flow for optimum control, while the second loop returns the signal of the relevant feedback value (pressure, position, force etc). Because the process's response time is integrated into the control process as a whole, the latter is more stable.
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General Description
The D3C and D3D Series directional control valves are high-performance, 4-chamber, direct operated, cam controlled, 3 or 4-way valves. They are available in 2- position and conform to NFPA?s D05/CETOP 5 mounting patterns.
Features
Choice of 2 cam roller positions (D3C and D3D)
Short stroke option
High flow, low pressure drop design
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At ITT Water & Wastewater we produce practical and easy to use monitoring and control systems for many different pump and mixer applications. Our systems offer reduced operational costs, total overview, less report handling and better environmental control.
As well as supplying the hardware, such as pump controllers, sensors, electrical start equipment and cables, we also have software for running the system. The ITT Water & Wastewater AquaView SCADA system provides precise and effective monitoring and control.
Each control system comes with a host of well-thought-out functions. Good examples are comprehensive pump control functionality, advanced supervision of pump condition, accurate flow calculation and cleaning functionality. All functionalities are based on international experience in municipal wastewater.
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The Universal Power Cell uses Hall Effect sensors that are not affected by odd waveshapes or frequencies. Also, no Voltage or Current Transformers are used.
The UPC is field scalable to match your pump motor. Complete information at loadcontrols.com.
The PMP-25V Pump Load Control takes the 0-10 volt load signal from the UPC, displays the Pump Load, and has the Set Points, Timers and Relay and Analog Outputs.
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Pressure/Flow Controller ED1 resp. SD1
Optionally usable as pressure relief, pressure reducing, 2-way flow controller
or 3-way flow controller
Connection of proportional throttle pressure relief or pressure reducing valves
Connection of an analogue pressure-, flow- or speed sensor
Parametering by means of front keyboard, operating terminal or software
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Bray Controls is proud to offer the Brayline series 50 Valve status Monitor, the future of valve position signaling. Bray's extensive field experience, research and development has produced the finest multipurpose switch/control monitors for industrial plant automation.
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