The KDS all-metal, low-volume variable-area flow meter, also known as a rotameter, is designed for ﬂow measurement of suitable liquids or gases.
It provides indication of the current ﬂow rate in volume or mass per unit of time.
The rotameter consists of a conical stainless steel measuring tube and a vertically movable ﬂoat.
The valve for setting the ﬂow rate is built-in (only for KDS-K/C). The media ﬂows from bottom to top through the metering tube of the ﬂow meter.
The ﬂoat is lifted until an annular gap between the measuring cone and the ﬂoat is produced which corresponds to the ﬂow.
The height of the ﬂoat resulting from the ﬂow rate is transmitted by the permanent magnet in the ﬂoat through the magnetic tracking system, rotating the pointer axis of the analog indicator unit.Features
- All-Metal Design
- For Measurement of Low Flow Rates
- Compact Size
- Optional Switches, Analog Transmitter
- Certificates/Approvals: ATEX, IECEx, SIL
- 0.1-1 L/h to 20-200 L/h
- 3-30 Nl/h to 600-6000 Nl/h
- 1/4” NPT Thread
- 316 Stainless Steel
- 40 bar
- -40° C to 130° C
- -25° C to 100° C with contact
- ± 3 % Full Scale