ROTAMETER

ROTAMETER (FLOAT-TYPE FLOW METER)

A rotameter is a device that measures the volumetric flowrate of fluid in a closed tube. A rotameter does not require external power or fuel, it uses only the inherent properties of the fluid, along with gravity to measure flowrate. It is simple to install, understand, cost effective and more importantly it is accurate. Since the area of the flow passage increases as the float moves up the tube, the scale is approximately linear. WRS Rotameter also has an option to install high/low flowrate signal, this gives our valued clients using our products more control on their systems.

rotameter

Model Connection Measuring Range D d H
LZS-15 DN15 5-50 l/h 45 20 202
10-100 l/h
16 -160 l/h
25 250 l/h
40 – 400 l/h
60 – 600 l/h
100-1000 l/h
LZS-20 DN20 40 – 400 l/h 45 25 202
60 – 600 l/h
100 – 1000 l/h
LZS-25 DN25 100 – 1000 l/h 60 32 226
160 – 1600 l/h
250 – 2500 l/h
LZS-32 DN32 0.4 – 4 m3/h 74 40 288
0.6 – 6 m3/h
LZS-50 DN50 0.4 – 4 m3/h 96 63 341
0.6 – 6 m3/h
1 – 10 m3/h
1.6 – 16 m3/h
LZS-65 DN65 2.5 – 16 m3/h 122 75 430
5 – 25 m3/h
8 – 40 m3/h
12 – 60 m3/h
LZS-100 DN100 14 – 90 m3/h 215 110 555
20 – 120 m3/h
LZS-125 DN125 20 – 120 m3/h 250 140 550
18 – 150 m3/h
20 – 180 m3/h
LZS-150 DN150 20 – 120 m3/h 280 160 550
18 – 150 m3/h
20 – 180 m3/h

ROTAMETER SIGNAL TRANSMITER

rotameter with switch

Model LS650 – High Signal Transmitter
LS651 – Low Signal Transmitter
Voltate Max. 24VDC / 24VAC
Current Max. 0.3 A
Constant Current
(Switching)
Max. 0.1 A
Instantaneous power Max. 1VA
Forward Resistance < 200mΩ
Insulation Resistance >10^9 Ω
Working Temperature 0 – 55 °C
IP Rating IP65
Lag Distance 4mm
Dimension 42 x 23 x 45 mm

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