13 - 15 November 2018 // Nuremberg

Posting print layout

What information should be shown in the print layout?

Create print layout
Zoom product LOGO_Flow Meters

Flow Meters

LOGO_Flow Meters

Flow Meters

Request information Request information

Contact us

Please enter your personal information and desired appointment. You can also leave us a message.

Your personal information

Your message for us

Desired appointment during the exhibition

* Compulsory fields you must fill in.
Send
Your message has been sent.

Would you like to use more facilities and advantages of the platform? Then please log in – or register here.

An error has occurred.

Hygienic and free from wear – New contact-free

flow measurement with Lutz eccentric screw pumps B70V

For the eccentric screw pumps of series B70V-D a lifting device with integrated impulse sensor for indirect flow measurement was developed. The contact-free mode of measurement is very interesting for hygienic applications in the food-, pharmaceutical- and cosmetics industry, as well as for industrial applications with viscous, adhesive and solid containing liquids. Experience has shown that conventional volumetric flow meters quickly come to their limit, while other measuring methods are often very complex and/or are not suitable for mobile use.

The contact-free mode of measurement with impulse sensor is a reliable and economic option. The measurement is made hygienically and free from wear without direct contact with the liquid being pumped.

Principle

According to the rotating positive displacement principle, the characteristic curve of an eccentric screw type pump is nearly linear. It is therefore possible to determine the pumped liquid amount by means of the number of shaft rotations. With a difference of +/- 1 impulse per measuring process, the reproduction accuracy is very high as long as the system factors such as viscosity, pressure, hose diameter, temperature and flow are steady. Depending on the demand of precision and abrasiveness of the medium, the calibration factor must be temporarily adjusted to the wear of the pump hydraulic system. When using a motor with integrated frequency converter, the flow capacity of the pump can be individually adjusted to the respective application conditions.

Function

An impulse transmitter transfers magnetic impulses of the rotating motor shaft contact-free to the impulse sensor. The measured impulses are evaluated in the Lutz operating unit BE10 and are provided on the display by means of the pre-determined calibration factor as transferred flow quantity. By using the relay module RM10 and respective connecting cables, the system also can be used as filling station with preselected quantity (batch function) – like known from the modular Lutz flow meters. The Reed impulses can be optionally also evaluated with evaluation units provided by the customer and external control.

Features and advantages

Hygienic aspects and specific demands were considered on construction by which the system partially differs from comparable solutions:

• Compact and easy to handle unit for maximum mobility
• All live-/data elements on the motor-/lifting-device unit
• Pump tube can be detached from motor-/lifting-device by means of a quick-action coupling
• Pump tube without electronic components enables a thorough cleaning and disinfection also by water jets or in cleaning machines
• Easy handling and control with the Lutz operating unit with touch screen display and menu-navigation in plain text
• Can be combined with relay module RM10 and other modules of the Lutz flow meter programme
• Lutz eccentric screw pumps B70V-D which are currently used can be economically retrofitted

With this innovative and user-oriented solution concept, Lutz has again considerably extended its flow meter programme for the transfer of viscous and hygienic media.

B70 Sanitary

LOGO_B70 Sanitary

Lutz Drum and Container Pumps

LOGO_Lutz Fass- und Containerpumpen

SAFETYCHLORMIX

LOGO_SAFETYCHLORMIX

Flow Meters is assigned to following product groups:

There are no entries in your notes.

Show notes



top

The selected entry has been placed in your notes!

If you register you can save your notes permanently and access all entries even when underway – via laptop or tablet.

You can register an account here to save your settings in the Exhibitors and Products Database and as well as in the Supporting Programme.The registration is not for the TicketShop and ExhibitorShop.

Register now

Your advantages at a glance:

  • Advantage Save your notes permanently. Use the instant access to exhibitors or products saved – mobile too, anytime and anywhere – incl. memo function.
  • Advantage The optional newsletter gives you regular up-to-date information about new exhibitors and products – matched to your interests.
  • Advantage Call up your notes mobile too! Simply log in and access them at anytime.