Koşul
Compressed air is one of the most important types of energy. Even smallest leaks can lead to high costs in the course of time. Compressed air losses in a robot cell with different tools are to be minimised. The compressed air supply consists of two compressed air circuits (6 and 12 bar), which are to be monitored separately. In case of compressed air losses, an error message is to be sent to the maintenance staff.
Geri dönüşüm
In both compressed air lines, compressed air meters of the type SD8000 are  installed. They continuously monitor the compressed air consumption - during production as well as in quiescent condition. There are limit values for both operating states. An error message is generated when the limits are exceeded.
Müşteriye sağladığı yararlar
Not only the energy costs could be reduced by monitoring the compressed air. The purchase of another compressor was no longer necessary and an existing compressor could be switched to standby. Installation and purchase of the compressed air meter is paid off in no time.
Koşul
The currently unknown compressed air consumption of the administration building is to be measured continuously. It is to be possible to read the current and the total compressed air consumption locally. Furthermore, the complete data of the building services control system is to be available for evaluation at a central location.
Geri dönüşüm
The compressed air meter SD6000 including its ½” pipe section is integrated into the central line of the compressed air system. The electrical connection with a  standardised M12 connector provides an analogue signal (4-20 mA), a pulse output signal and a switching signal for the building services control system. The current consumption can be read locally from the 7-segment display. The pulse output is connected to the building services control system.
Müşteriye sağladığı yararlar
Exact measured values enable a consumption-oriented compressed air supply. With the information about the current consumption the system could be optimised: Consumption was halved using a simple low-cost electrical valve and a switch-off system depending on requirement. This optimisation was only possible after the compressed air consumption was determined. The additional leakage monitoring detects very small leaks, which can then be removed quickly. This reduces expensive compressed air losses.
Koşul
Compressed air is one of the most expensive types of energy. It is therefore important to make economical use of this resource and to be able to allocate the compressed air consumption to the respective production units.
Geri dönüşüm
To measure the consumption in different sections of a plant, several compressed air meters "efector metris" were used. These sensors precisely detect the compressed air consumption and even detect very small leaks.
Müşteriye sağladığı yararlar
In addition to the current consumption, quantities per day and total quantities  can also be allocated to the different production units. Furthermore, leaks are detected and can be repaired. This reduces energy costs.
Koşul
In the laundry of a hospital the current compressed air consumption is to be measured continuously. It is to be possible to read the current and the total compressed air consumption locally. Furthermore, the complete data of the building services control system is to be available for evaluation at a central location.
Geri dönüşüm
The compressed air meter SD2000 including the DN65 pipe section is integrated into the central line of the compressed air system directly after a dryer. The electrical connection with a standardised M12 connector provides an analogue signal (4-20 mA), a pulse output signal and  a switching signal for the building services control system. The current consumption can be read locally from the 7-segment display. The pulse output is connected to the building services control system.
Müşteriye sağladığı yararlar
Exact measured values enable a consumption-oriented compressed air supply. With the information about the current consumption the system could be optimised. The additional leakage monitoring detects very small leaks which can then be removed quickly. This reduces expensive compressed air losses.
Koşul
Grinding is an important step in the production of cam shafts. The surface quality achieved here is decisive for the quality of the shafts. To assure a consistently high precision during the grinding process, coolant emulsion must be permanently supplied.
Geri dönüşüm
In the supply pipe of the plant, the flow of the emulsion is monitored using a type SI5000 flow sensor. If the coolant supply is interrupted, the grinding process is stopped.
Müşteriye sağladığı yararlar
Due to the permanent monitoring of the emulsion, the high processing quality of the cam shafts is ensured and the uptime of the grinding disks is increased.
Koşul
In cheese production different types of presses are used. Pressure is used to withdraw the remaining liquid from the curd by means of pneumatically driven cylinders. Compressed air is one of the most expensive industrially used carriers of energy. Therefore, the optimisation of its consumption and the knowledge where the consumption takes place is increasingly important. Huge cost savings can be made by repairing leaks.
Geri dönüşüm
The compressed air of the pneumatic cylinders is monitored by the efector metris  compressed air meter (SD series). efector metris is based on the calorimetric measuring principle. It incorporates two temperature-dependent measuring elements which are inserted into the pipe. One element is heated, the second is used as a reference for the medium temperature. The flowing medium cools down the heated measuring element. The heating power which is employed is proportional to the volumetric flow. The mechanical structure, combined with modern microprocessor technology provides a multitude of applications, evaluations and an intelligent signal processing.
Müşteriye sağladığı yararlar
With the efector metris compressed air consumption meter, ifm electronic provides the user with a low-cost opportunity to precisely measure the current as well as the total consumption. To do so, the sensor is mounted and adjusted in a pipe length at the factory. Due to the high sensitivity even smallest quantities, like those which for example occur in case of leakage, are detected at an early stage and can be remedied. Binary, analogue and pulse outputs, the display of current and accumulated flow as well as further functions provide a variety of options to gain informative measurement data and to process them in the control system or in the process. The fast response time of 100 milliseconds also permits the detection of quick changes or compressed air peaks. Furthermore, efector metris distinguishes itself by its high measurement dynamics of 1 : 300. The measuring principle as well as the constructive design of the sensors make a measuring accuracy of ± 3% of the measuring value + 0.3% of the final value of the measuring range possible.
 Koşul
During conveyance of liquid foods such as dairy products or beverages the product flow has to be monitored. An interrupton of the product flow can cause considerable damage and downtime.
Geri dönüşüm
Flow sensors of the SI6000 series monitor the pump. Dry running and thus damage to the pump are effectively prevented.
Müşteriye sağladığı yararlar
Due to its high protection rating IP 69K the robust stainless steel housing provides high security even in harsh
environments. Adjustment to the flow and setting of the switch points are carried out by simply pressing a pushbutton. A multicolour LED locally indicates flow and the switch points. The high repeatability of the switch points offers an optimum choice for use. The sensor can be individually adjusted using the teach function. Electronic locking of the settings provides additional safety. The flow sensor is suitable for medium temperatures up to 120°C. Thanks to a broad selection of process adapters the flow sensors can easily be integrated in almost any application.
|
