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Gefran |
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Gefran is a leader in the field of systems and components for
automation of industrial processes. Our customers turn to Gefran with the guarantee of expert advice and the best possible partner in terms of sensors, components, systems, drivers and inverters. Pressure Transducers Gefran industrial pressure transducers and transmitters measure fluid, liquid, or gas pressure in all industrial applications. Melt Pressure Sensors Gefran Melt pressure sensors are designed to satisfy every need in plastics processing Linear position Sensors: Potentiometer Linear and angular displacement transducers measure the displacement of moving mechanical parts. Linear position Sensors: Magnetostrictive Contactless Absolute Linear Transducers represent an advance over linear displacement transmitters based on potentiometric technology, and offer higher performance for increasingly complex Load Cells TR series force transducers are used to measure the tension that plastic films or tapes exert on the guide rollers of the machinery used to coil them. Humidity Sensors Gefran offers a wide range of relative humidity sensors and transmitters. Completely produced and designed internally, these products can be used in all industrial and climate-control processes. Thermocouples - Resistance Thermometers The thermocouple (TC) is an extremely simple and reliable sensor consisting of two homogeneous but chemically different metal conductors connected at one end (hot or measurement junction) and ... Modular Power Controller GEFLEX is an innovative controller, designed for installation on the DIN guide inside the electrical panel. This single device combines the microprocessor controller, the power actuator, ... Controllers - Programmers GEFRAN controllers are configurable microprocessor panel instruments that precisely control variables such as temperature, pressure, force, humidity, position, etc., with programmable alarms and optional communication interface. Indicators - Alarm Units GEFRAN indicators are configurable microprocessor panel instruments that display variables such as temperature, pressure, capacity, force, position, voltage, current etc. Timers - Counters These are digital, multi-scale / multi-function panel-mounted timers and counters used for industrial automation, with single/double display front-panel interface and relay outputs. Other Instruments The instrument line is completed with a few auxiliary devices and technical accessories, including: MD8, CLB94, SAL Solid State Relays GEFRAN solid-state relays are solid-state actuators that control resistive / inductive / infrared loads (according to the model) in modern temperature adjustment and control systems for... Operating Panels (HMI) For multi-channel control with Operator Interface, Gefran offers the CHATTY series of Industrial Operator Panels with alphameric or graphic LCD screens, B/W and color, 5.6” and 10.4”... Industrial PC The increasing use of Fieldbuses and communication networks is leading to natural vertical integration of Automation. This demands products that guarantee superior performance and extraordinary applicative flexibility. Software PLC - Remote I/O Industrial automation continues to vertically integrate the flow of data and information for machine and system management at the hierarchical and geographic level. Inverter With their cutting edge technology, the SieiDrive - AVy series of inverters incorporates all the needs of systems integrators, panel builders and machine manufacturers to guarantee the best control solutions in modern industrial automation systems. A wide range of motor ratings, power supply settings and sector-specific configurations make this a universal solution for all control architectures. Inverter LIFT The modernisation of existing systems, new systems with and without a machine room, and applications with synchronous and asynchro-nous motors with and without a reducer, can all be handled in a determined and simple way with Gefran’s drives. Servo The SieiDrive - XVy-EV series of servo drives offers the most advanced technology for drives used in Motion Control applications. Integrated state-of-the-art functions and the availability of a wide range of ratings for brushless and asynchronous motors make these ideal for use with the most modern industrial servo systems. Moreover, the integration in the drive of dedicated application software programs allows for unique customisations, to suit specific controls of complex machinery. Digital DC The SieiDrive - TPD32 series of digital armature converters represents today’s most advanced technology for DC motor control. These converters are designed for integration into the most modern automation systems with cutting edge solutions, but at an affordable price. This range is compatible with every type of power supply and is available in a wide range of power ratings for control of motors up to 5MW. Analog DC Simple to use but offering high-performance control, the TYPACT – TPy series of analogue armature converters continues to represent an excellent solution for DC motor speed control. Special models are also available for resistive load control. Ideal for automation systems where digital solutions are not strictly necessary, TPy converters come in a wide range of motor ratings and power supply types Line Regen Converters The series of regenerative converters is the perfect solution for creating multi-drive automation systems that require dynamic control, high performance and energy efficiency. Redelivery of excess energy to the mains, reduced harmonic content and unity power factor operation are key factors in order to re-establish a clean power supply network and obtain real benefits, streamlining energy consumption and production cycles. DC Power Supply With the SieiDrive - SM32 series of AC/DC power supplies you can create power supply systems on a common DC Bus for multi-drive systems as well as single-drive power supplies. The integrated precharging circuit and simple but complete functions make them ideal for immediate, high-performance and low-cost deployment. Gefran designs and produces complete automation systems for plastics processing machines: our customers count on our 30 years of experience in the industry and on our extensive know-how of all the specific plastic processing processes: INJECTION BLOWING EXTRUSION THERMOFORMING In our hardware and software departments, our highly qualified staff works alongside our customers to develop specific software packets for every technical application, running on standard Gefran hardware. These hardware components can be customized to achieve a competitive price/performance balance. |
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