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Control system for small hydropower system

The customer operates his own small hydroelectric power station. His own pond serves as a water source. From there, the water is led to a lower-lying turbine. The electrical energy generated by the turbine is fed into the local power grid. Tailored to the customer's requirements, a control concept was developed which guarantees a cost-effective and simple operation of the hydroelectric power plant. The water level of the pond is monitored by means of float switches via an IoTPilot. The IoTPilot supplies itself with energy around the clock via a solar cell and an integrated battery. The current water level is continuously transmitted to the IoTGateway. One kilometre away from the pond, the gateway automatically controls the operation of the turbine.

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Frequency converter pump system with ProfiPilot

When spreading slurry, more and more efficient working with minimum personnel is required. The high-performance pumps at the manure pit or at the manure container supply the drag hose spreader, which is up to several kilometres away, with correctly dosed manure. With our ProfiPilot radio remote control, the user in the drag hose tractor can optimally monitor and operate the pump. The pump pressure, flow rate, container level etc. are transmitted from the pump to the drag hose distributor. The user sees on the monitor the necessary forward speed for the corresponding application (m^3/ha) and can adjust his speed accordingly. In addition, he can control the speed of the pump depending on the circumstances or he can have the pumping capacity regulated automatically on the basis of pressure or flow. The radio remote control is approved for the European market and with an RF link budget of 162 dB it is unrivalled in its range (without line of sight up to 5km). The extremely sensitive radio reception of up to -135dBm is a novelty in radio technology and enables us to cover these extremely long ranges while maintaining the permitted radiated power (500mW).

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Battery-powered radio rear view camera Loading trolley

Our radio rear view camera system KameraPilot is aimed at users with a large fleet of machines or trailers, such as contractors, motor home rental companies, truck companies, vehicle manufacturers, car rental companies, etc. Since the radio rear view camera is equipped with a lithium ion battery and magnets/Velcro fasteners for mounting, the system can be used and operated on another vehicle within a few seconds. During development, special attention was paid to a large radio range (50-100m), which makes the system stand out from other commercially available wireless rear view cameras. Due to the special radio transmission protocol it is also insensitive to any Bluetooth or WLAN devices.

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Container slurry pump with AgroPilot

Container high performance pumping station for spreading the slurry from the edge of the field. The AgroPilot is not only radio remote control, but also takes over the entire automation of the plant. The AgroPilot controls the rotary and vacuum pumps as well as the compressor for blowing out and the various cylinders and sliders. In addition, the AgroPilot is used to select the four pre-set speeds and can thus optimally adapt the pumping performance to the environment. If the container level is approaching the end, the user is informed and from a certain depth the AgroPilot control system switches the pump off automatically.

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High-performance slurry pump with ProfiPilot

When spreading slurry, more and more efficient working with minimum personnel is required. The high-performance pumps at the manure pit or at the manure container supply the drag hose spreader, which is up to several kilometres away, with correctly dosed manure. With our ProfiPilot radio remote control, the user in the drag hose tractor can optimally monitor and operate the pump. The pump pressure, the flow rate, the condition of the diesel unit etc. are transmitted from the pump to the drag hose spreader. The user sees on the monitor the necessary forward speed for the corresponding application (m^3/ha) and can adjust his speed accordingly. In addition, he can control the speed of the pump depending on the conditions or he can have the pumping capacity regulated automatically on the basis of pressure or flow. The radio remote control is approved for the European market and with an RF link budget of 162 dB it is unrivalled in its range (without line of sight up to 5km). The extremely sensitive radio reception of up to -135dBm is a novelty in radio technology and enables us to cover these extremely long ranges while maintaining the permitted radiated power (500mW). The shown high performance slurry pump delivers up to 200 m^3/h with a 37kW motor. The solution allows the real 1-man spreading of liquid manure, because the drag hose distributor and the hose reel can be carried on the pump trailer and this with MFK approval. The entire electrical and radio remote control is "made by Meier Elektronik AG".

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Battery powered rear view camera for caravans

ith our battery-operated rear view camera you can monitor the back of a motor home, truck or trailer while driving or manoeuvring with minimal installation effort. The system is installed and ready for use at a new location within seconds. The battery for the camera/lens is designed for approx. 20h continuous operation and can be recharged afterwards via a 230VAC or 12VDC charger.

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Transmit weight display by radio

In the manual feeding of animals the dosed distribution of feed is elementary. In order to be able to determine the amount of feed dispensed on site with the animals, this is transmitted by radio to the 7'' touch radio remote control. Via the radio remote control it is possible to reset the amount of feed applied, whereby the remaining amount is always displayed. Thus the costs for a fully automatic feeding can be avoided.

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Operation of centrifugal pump via touch radio remote control

When spreading slurry, more and more efficient working with minimum personnel is required. The high-performance pumps at the manure pit or at the manure container supply the drag hose spreader, which is up to several kilometres away, with correctly dosed manure. With our ProfiPilot radio remote control, the user in the drag hose tractor can optimally monitor and operate the pump. The pump pressure, flow rate, container level etc. are transmitted from the pump to the drag hose distributor. The user sees on the monitor the necessary forward speed for the corresponding application (m^3/ha) and can adjust his speed accordingly. In addition, he can control the speed of the pump depending on the circumstances or he can have the pumping capacity regulated automatically on the basis of pressure or flow. The radio remote control is approved for the European market and with an RF link budget of 162 dB it is unrivalled in its range (without line of sight up to 5km). The extremely sensitive radio reception of up to -135dBm is a novelty in radio technology and enables us to cover these extremely long ranges while maintaining the permitted radiated power (500mW).

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Operate slurry container via touch radio remote control

hen spreading slurry, more and more efficient working with minimum personnel is required. The high-performance pumps at the manure pit or at the manure container supply the drag hose spreader, which is up to several kilometres away, with correctly dosed manure. With our ProfiPilot radio remote control, the user in the drag hose tractor can optimally monitor and operate the pump. The pump pressure, flow rate, container level etc. are transmitted from the pump to the drag hose distributor. The user sees on the monitor the necessary forward speed for the corresponding application (m^3/ha) and can adjust his speed accordingly. In addition, he can control the speed of the pump depending on the circumstances or he can have the pumping capacity regulated automatically on the basis of pressure or flow. The radio remote control is approved for the European market and with an RF link budget of 162 dB it is unrivalled in its range (without line of sight up to 5km). The extremely sensitive radio reception of up to -135dBm is a novelty in radio technology and enables us to cover these extremely long ranges while maintaining the permitted radiated power (500mW).  

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operate slurry pump via touch radio remote control

When spreading slurry, more and more efficient working with minimum personnel is required. The high-performance pumps at the manure pit or at the manure container supply the drag hose spreader, which is up to several kilometres away, with correctly dosed manure. With our ProfiPilot radio remote control, the user in the drag hose tractor can optimally monitor and operate the pump. The pump pressure, flow rate, container level etc. are transmitted from the pump to the drag hose distributor. The user sees on the monitor the necessary forward speed for the corresponding application (m^3/ha) and can adjust his speed accordingly. In addition, he can control the speed of the pump depending on the circumstances or he can have the pumping capacity regulated automatically on the basis of pressure or flow. The radio remote control is approved for the European market and with an RF link budget of 162 dB it is unrivalled in its range (without line of sight up to 5km). The extremely sensitive radio reception of up to -135dBm is a novelty in radio technology and enables us to cover these extremely long ranges while maintaining the permitted radiated power (500mW).

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Controls for irrigating sports facilities

Large, efficient irrigation systems which can irrigate different sectors at different pressures require the corresponding controls. From the simple DOL or star-delta controls to the regulated frequency converter controls with touch display we can offer everything from a single source.  Meier Elektronik AG is a specialist in designing and constructing such irrigation controls. On request we can fit the systems with wireless remote controls, a data modem or telephone controls  so you can operate  and monitor the pump remotely or the pumps of reservoirs can carry out commands. With our SmartPilot operation via the SmartPhone (iPhone and android) it is possible to give you maximum flexibility in operating and monitoring your system. We can implement client-specific solutions rapidly, efficiently and cost-effectively and look forward to the challenge.

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Irrigation computer

Large, efficient irrigation systems which have different segments which can be irrigated at different pressures require the corresponding controls. From the simplest DOL control to the pressure regulated frequency conversion controls with touch display we can offer you everything from one source. Meier Elektronik AG is a specialist in design and construction of such irrigation controls. On request we can fit the systems with wireless remote controls, data modem or telephone controls so you can operate and monitor the pump remotely or the reservoir pumps can receive corresponding commmands. With our SmartPilot operation is possible from the SmartPhone (iPhone or android) giving you maximum flexibility in operating and monitoring your system. We can produce client-specific solutions rapidly, efficiently and in a cost-effective way and we look forward to the challenge.

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Wireless remote controls for hay cranes

Our wireless remote control KranPilot is designed especially for hay cranes and small chain hoists in safety category 2 and offers an interesting alternative to traditional systems. Our excellent wireless range, messages which display the function to be executed and the client-specific solution distinguishes the system from other providers. As standard we deliver the wireless remote controls with a lithium-ion rechargeable battery, a 230V charging device, a transmitter, receiver and antenna. The transmitter is labelled individually by laser and we can also offer optional connecting cables with socket for the controls.

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Irrigation controls

Grosse und leistungsfähige Bewässerungssysteme, welche unterschiedliche Sektoren mit unterschiedlichen Drücken bewässern können, benötigen die entsprechenden Steuerungen dazu. Von der einfachsten Direkt- oder Stern-Dreick Steuerung bis zur druckgeregelten Frequenzumformersteuerung mit Touch-Display können wir ihnen alles aus einer Hand anbieten. Die Meier Elektronik AG ist Spezialistin im Konzipieren und Bauen von solchen Bewässerungssteuerungen. Auf Wunsch können wir die Systeme mit FunkfernsteuerungenDatenmodem oder Telefonsteuerungen ausrüsten, damit sie die Pumpe entfernt bedienen und überwachen können oder die Pumpen vom Reservoir entsprechenden Befehle entgegen nehmen kann. Mit unserem SmartPilot ist die Bedienung auch über das SmartPhone (iPhone und Android) möglich und dadurch erhalten sie eine maximale Flexibilität in der Bedienung und Überwachung ihrer Systeme. Kundenspezifische Lösungen können wir schnell, effizient und kostengünstig umsetzen und freuen uns auf ihre Herausforderung.

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Software development for various solar plants

We have been able to apply on various occasions our extensive knowledge of software development for production facilities in solar plants. Particularly in the sector of thin-film solar cell plants we have many years of experience and specific know-how in chained production lines. We are also experienced in creating MES (Manufacturing Execution System) connections and can communicate with integrators on the same level. We know the requirements of cycle times which are as short as possible and integrated servodrives in NC or CNC controls and programm these with and without visualisation.

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Wireless remote control of an intelligent car barrier

Our client was looking for a solution for safe and efficient testing of car tyres on a closed test track. To ensure that hikers or pedestrians could not interrupt the tests the test track was cordoned off with a barrier. On account of the high test speeds the barrier had to be able to be opened quickly by wireless in difficult terrain. With the help of our MultiPilot wireless remote controls fitted with a front panel mount and rechargeable battery, total automation of the barrier was achieved.

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Wireless remote control for slurry winch

The Rotomax slurry winch is operated from the side of the field using a slurry pump container and has an Agropilot for communication which communicates directly with the computer unit on the slurry winch. In this way turning functions can be actuated by the slurry winch display in the tractor/hauling device and the pump container at the side of the field can be slowed down independently through lowering the revolutions for the turning manoeuvre. Using an additional AgroPilot transmitter the process can always be controlled. The AgroPilot takes over the controls and the communication of the slurry winch. With this holistic approach of the AgroPilot interfaces can be reduced and be operated quickly and efficiently. We are happy to build a custom-made solution for optimal pump operations.

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Wireless remote controls including automation of a pump unit

Our special AgroPilot Multifunktional with integrated emergency controls is very suitable for professional slurry and water pump units. The wireless system controls and steers various sliders for evacuation of the pit or from the water connection and regulates the revolutions of the diesel unit through stepless phases. Various sensors monitor and provide information on the pump status giving the operator an optimal overview of his pump from the tractor or hauling device. Through distance monitoring of the pump unit one can evacuate the slurry or carry out irrigation independently saving both costs and time. With a special wireless system piping systems of up to 3 km are possible without having to dispense with the valuable wireless notifications. We are happy to make you a custom-built solution for optimal pump operations.

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Wireless rear view camera powered with rechargeable batteries

Our wireless rear view camera system KameraPilot is designed for users with a large machine or trailer fleet, for example, contractors, camper van rental companies, truck companies, vehicle manufacturers, car rental companies etc. As the wireless rear view camera is fitted with a lithium-iom rechargeable battery and magnets for mounting, the system can be mounted and operational within seconds on another vehicle. In design special attention was given to a large wireless range (50-100m) and this sets it significantly apart from the other commercial wireless rear view cameras. On account of the special wireless transmission protocol it is also resistant to any bluetooth or WLAN devices.

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Controls for silo millinjg

With our specific knowledge of silo milling controls we can implement rapid, efficient and cost-effective solutions on the basis of frequency converters or soft starters. We would be happy to plan and manufacture your custom-built specific silo milling solution.

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fully automatic pyrolysis system

Our customer is doing pioneering work in this project. The operation of a biogas plant generates large amounts of high-temperature waste heat. Often this heat remains unused because no suitable use can be found nearby. This was also the case with our customer's biogas plant in the past. But now he has developed a plant that uses the waste heat directly to produce valuable raw materials from wood on site. Temperatures between 300-800°C force a thermo-chemical splitting of the organic compounds in the furnace - the so-called pyrolysis. In this way, high-quality coal and other by-products can be obtained from the wood raw material. Meier IoT provided technical support for the entire plant development. An automation system tailored to the plant was developed. All plant values are recorded and visualised on a customer-suitable data portal, and the customer can access all plant values from all devices (laptop, smartphone, tablet). In addition, the data portal has a fault and alarm manager, which informs the customer via SMS or email as soon as something is wrong with the system.

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Level control for an existing water supply

The existing water supply system has sufficient water for own consumption and can therefore supply part of it to the neighbouring community. To ensure that the own demand is always covered, a special level control between the reservoir and the gate valve shaft is needed. The level is transmitted to the gate valve by radio and if the level falls below a certain threshold, the gate valve closes and no longer supplies water to the neighbouring community. Meier Elektronik AG supplied the entire level control system including radio and installation.

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Complete controls for water aupplies

The AquaPilot was designed specifically for small water supply plants with a maximum of 8 reservoirs. The AquaPilot not only transfers data from the reservoir to the central controls but also undertakes overall control of a station. Here the extension can be of any size and can contain any functions such as leakage recognition, consumer statistics, log journal SMS or telephone alarm, Smartphone or distance access, reading and evaluating your UV plant. The AquaPilot can be configured without limits and can be extended from the simple controls without display to state of the art water control centres. The modular component principle guarantees optimal costs and desired functions for each application. In terms of price the AquaPilot is an interesting alternative to conventional controls without you having to make any compromises in terms of functionality and availability. We would be glad to analyse your controls and make you a non-binding offer.

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Controls for feed mixers

With our specific knowledge of the area of feed mix controls we can implement rapid, efficient and cost-effective solutions based on frequency conversion or soft starters. We would be happy to plan, design and manufacture your specific feed mix controls.

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Combined irrigation and slurry pumps

High performance pumps for several purposes (slurry and irrigation pump) require different control systems for each type of pump. We can design and manufacture individual control systems of best possible use for the end customer. Throughout our consistent range of products the controls facilitate the emptying of slurry or irrigation of your plants or can do both in combination. A large number of options satisfies every need amd specific client solutions are provided in a professional, speedy and cost-effective way.

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Controls for separators

By separating the slurry or the sewage we can gain recyclable solids. With our knowledge we can built a custom-made separator control and operate it rapidly and efficiently.

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Controls for agitators

Whether submersible agitators, winged agitators, blade-type agitators, biogas agitators, propeller agitators or tractor mixers, our controls are adapted for every use and are available as star-delta, soft start or frequency converter controls.

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Controls for spiral pumps

Our spiral pump controls start up your motor using a frequency converter or star-delta. We have a large range of standard versions and many additional options. The star-delta standard versions are produced immediately throuogh the exchange of the thermal element the controls can be adapted to a different capacity. This can significantly reduce your stocks. The controls can be combined perfectly with a standard frequency converter and they are adapted perfectly to each other. Furthermore, we offer a standard frequency converter control with three revolutions including wireless remote controls. By changing the revolutions the pressure can be adapted optimally to the terrain and efficiently and rapidly evacuate the slurry pit.

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Controls for piston pumps

Our piston pump controls start your motors regulated with frequency converter or input revolutions. The controls can be combined optimally with wireless remote controls and are perfectly adapted to each other. With our consistent product range the controls support efficient evacuation of slurry or plant irrigation or in combination for both tasks. A large number of options satisfy your needs quickly, professionally and cost-effectively.

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Controls for submersible blade-type pumps

Our submersible blade-type pump controls starts your motors in star-delta or soft start. Both versions support also in the event of large hay portions  the safe and efficient start up of your pump without blocking the blades. The controls can be combined optimally with our wireless remote controls and are adapted ideally to each other. A large variety of options covers all your needs and also client-specific tasks can be resolved quickly, professionally and cost-effectively.

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Controls for centrifugal pumps

Our wireless remote controls for centrifugal pumps also support controls of a vacuum compressor so that the slurry is constantly evacuated using the centrifugal pump. As the wireless receiver can be positioned diretcly outside, there are no additional installation costs for other control parts. Through automatic control of the vacuum compressor operation is very easy for the user and the notifications inform the user constantly about on or off switching status.

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