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"The surveillance of the working pressure in a system is a very important operation parameter in fluid power and lubrication systems.
Depending on the type or mode of the control system, the display and / or the indication of relevant pressure levels, different pressure limits or continuous readings are required. In many cases a variety of different sample points are controlled and displayed by pressure gages with professional digital displays at a centre point. Traditionally, these pressure switches are all hydraulically piped up to the sample points.
The Pressotronic now offers a more contemporary and simple method for reliable surveillance of system pressure.
Depending on the application we offer a choice of adjustable pressure switches with digital display directly installed at the sample point or versions with separate sample point professional transmitters and professional remote control and display units. In this case, the transmitter and the professional displays are connected just by simple elastic cables instead of inflexible industrial pipes.
Both versions provide almost fully identical modules. The control and display unit features a three digit Light emitting diode display with good readability even under poor visibility conditions. As a combined unit, the display can be positioned within an angle of 270° .
The control unit itself is designed for 35 mm rail mount. This allows to compile several units without additional installation materiel in professional cabinets.
The transmitter is available for stand alone with an analogue 4-20 mA output. |
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The VEGABAR 50 is the new generation of pressure pick-ups VEGA. Thanks to technologies with layer DMS mines and ceramics-capacitive CERTEC, they covers the measurement brackets from -1 to 600 bar in pressure relative and from 0 to 25 bar in absolute pressure with a class of precision which can go until < 0,1%.
According to the criteria of your application, you have the choice between several references offering necessary qualities and performances to you: intrinsic safety, very high behavior with the overloads, membrane levelling, great measurement bracket or excellent behavior with abrasion.
Another outstanding innovation is incorporation directly in the sensor of a datalogger making it possible to record a history of measurement over one definite period.
This new family of sensor is of course integrated in the new concept plics® of VEGA. That means in particular various options of case (plastic, aluminum or stainless) and of the electronic alternatives analogical 4... 20mA/HART® or numerical (Fieldbus Foundation and Profibus Pa). These sensors lay out of approval ATEX for explosive atmospheres gas and dust.
The startup is simpler to realize, either using the module of programming and skewerable indication PLICSCOM with clear texts, or by PC using PACTware according to concept DTM/FDT.
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Model : MN14
DS : 100-150
Mechanical intervention : sliding, inductives, electronic
Intervention number : 1...2
Protection degree : IP 44
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SW43655 Hall Effect Pot/Switch
Compact combination switch
SPST, 1 N.O. hall effect IC switch
<1.00" behind panel depth
10K potentiometer value, S taper
1/2" square body size |
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Looking into the future!
Finland, Jyvaskala January 2006 Jean Mueller launched their new IP20 protected L-shaped busbar system for the Scandinavian market. This system was especially designed for the Jean Mueller, vertical SL-fuse switch disconnector cassette system to protect people from touching the live copper bars. Next to their already existing busbar solution with flat copper bars this completes the ranges for the Scandinavian market. The question now rises if there is an enclosure solution which can handle both busbar systems into one solution?
The Eldon answer for the ABB and Jean Muller Vertical cassettes
In close co-operation with both ABB and Jean Mueller, Eldon has developed a ready to use market solution for both types of cassettes. The SL-fuse disconnector of JM and the InLine cassette of ABB. The new enclosure type is called MCBAxxxxV for Vertical mounting of the units. Customers who are buying the Eldon Multi-Flex® solution can decide either to build-in the IP20 protected busbar system or the standards flat copper busbar solution. Both will fit.
Read more in www.eldon.com
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| GE offers a complete product range combining high operational safety with high technical characteristics. |
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Sprecher Automation provides primary technology and secondary systems for high voltage switchgears.
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The Entellisys low-voltage switchgear is a breakthrough in power distribution protection, control, monitoring, diagnostics, and ease-of-use. System functionality is based on synchronized, real-time information from every industrial circuit breaker, simultaneously processed in one place.
Entellisys helps to reduce costs, shorten schedules, and increase reliability throughout the process of designing, installing, maintaining, and owning your low-voltage power distribution switchgear. In one real-world example, Entellisys saved its user $50,000 during design and installation of a large system, and will save up to $500,000 each and every year during operation and maintenance |
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Intuitive interface makes operation simple. Little or no learning curve required to operate system.
A main screen with navigation buttons and non-system critical button/switches.
System testing screen allowing the operator to manually initiate automatic system testing operations.
Industrial generator interface settings latched into the PLC MANUFACTURERS control system upon entry.
System load add/shed manual control redundant to hard-wired manual control switches in master control.
Generator optimization settings latched into PLC control system upon entry.
The system is designed to dynamically add or shed load based on the system load level rather than using inflexible load blocks.
The system is programmed to dynamically track the size of each load individually. This allows the system to quickly determine exactly how many loads are to be added to or shed from the system, whether it is in the middle of the afternoon or in the middle of the night.
A GE governor controller is supplied which has the functionality required by different applications and the flexibility to communicate with all types of existing engines. (Can be used in conjunction with speed controller or can do it itself.)
Capable of soft loading and unloading the generator.
Var/pf controller built in, load sharing (kW and kVar).
Equipped with its own automatic synchronizer that checks for voltage matching. |
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