Product family

Glass Tube Rotameters

LZB glass tube rotameters from DN15 to DN100, with standard, corrosion-resistant and stainless-steel versions on a flange connection.

• DN15 to DN100 flange connection • Standard, corrosion-resistant (F) and stainless-steel (B) versions • Accuracy ±2.5% of full scale

LZB glass tube rotameter family - standard and corrosion-resistant glass tube flow meters

Products in this family

Products in this family

Currently published products in this family.

Selection guidance

How to specify a glass tube rotameter

Three inputs decide the LZB configuration.

011

Material version

LZB is offered as the standard type, the corrosion-resistant type (suffix F) and the stainless-steel type (suffix B), all in the same DN15 to DN100 range.

022

Pipe size and pressure

Sizes run DN15 to DN100 on a flange connection. Pressure rating is PN0.6 MPa for DN15-DN50 and PN0.4 MPa for DN80-DN100.

033

Accuracy and range

Accuracy is typically ±2.5% of full scale (±1.5% on the smaller sizes), with a range ratio of 1:10 and roughly 1:5 for DN80 and DN100.

Flow Meter Assembly Line

Get a Quote

Need help choosing a glass tube rotameter?

Send the medium, pipe size, measuring range and working pressure and we will confirm the suitable LZB version.

Include

Medium, pipe size, measuring range and working pressure.

Get a Quote