In the process industry and in plant engineering particularly, devices that provide outstanding quality, reliability and chemical resistance to the materials used are essential. With the new KM-335 series devices, customers can now also call on flow meters with a tube length of 335 mm that are easier to install in many existing lines without loss in terms of the measurement ranges covered. They are identical to the KM-350 series flow meters which have a tube length of 350 mm, and both series now allow for the measurement and monitoring of flows of 50 l/hr to 60,000 l/h. For smaller flows, Meister supplies its series KM-165, KM-185 and KM-200 models with flows of 1.5 l/h to 1,000 l/h.
Thanks to the use of high-quality chemically resistant plastics, such as PVC, PSU, PA and PVDF, for measuring tubes and floats, these devices can be employed for a large selection of liquid and gaseous media. The choice of material is determined according to the specific media and takes the operating conditions into account. All parts that come in contact with the media are made of plastic.
For the process connection, the user can choose from a range of connection options - from adhesive sleeves through screw threaded sleeves in different materials.
As well as providing exceptional chemical resistance, the flow meters offer all the benefits of the float measuring principle as well as outstandingly rapid response times and a high rate of reliability.
In addition to monitoring flows visually, electrical monitoring is also possible. The contacts available for these devices for the monitoring of minimum and maximum flow limits are bistable normally closed contacts or normally open contacts.
Meister also offers an analog output for the KM-335 and KM-350 series which emits an analog current signal, thus allowing the user to monitor flows continuously.