Variable area flow meters / flow monitors for water

Configure your variable area flow meter for water and aqueous liquids to suit your application.
If you cannot find a suitable device in our list of standard devices, please inform us about your needs. Schmidt Mess- und Regeltechnik will make you an individual offer.

Variable area flow meter / flow monitor for water and aqueous solutions

 

TypeMeasuring range
l/min
MeasuringMonitoring

With sight glas

With display

Any installation position

Threaded connections

Operating
temperature

Compressive strength

All-metal design

Short design

Funktion
independant of position

Special features

AccuracyEX-version
available
UL-version
available

SIL certificate

RVO/U-18 - 150xxx
x
x
¾", 1"up to 160 °C10 bar
x
x

compact, low-cost

±10% of full scale
x
x

RVO/U-20.2 - 28xxx
x
x
½"up to 160 °C16 bar
x
xcompact, low-cost


±10% of full scale x  
RVO/U-40.005 - 5xxx
x
x
¼"up to 160 °C16 bar
x
xcompact, low-cost±10% of full scale x  
RVM/U-110 - 150
x

x
¾", 1"up to 160 °C300 barx
x
xcompact, all-metal, low-cost±10% of full scale x x 
RVM/U-20.02 - 30
x

x
¼", ½"up to 160 °C350 barx
x
x


compact, all-metal, low-cost
±10% of full scale x  
RVM/U-40.005 - 5
x

x
¼"up to 160 °C350 barx
x
x


compact, all-metal, low-cost
±10% of full scale x  
RVM/UA-20.02 - 30xx
x
x
¼", 3/8", ½up to 160 °C350 bar
x
x


compact, all-metal, low-cost
±10% of full scale x  
DUG0.2 - 250xxx
x
x
¼”, 3/8”, ½”, ¾”, 1", 1 ¼”up to 150 °C10 bar
x
x

compact,
extended measuring range,

low-cost
±5% of full scale x x 
DUM0.2 - 250
x

x
¼”, 3/8”, ½”, ¾”, 1", 1 ¼”, 1 ½“up to 160 °C300 barx
x
x

compact,
all-metal,
extended measuring range,

low-cost
±5% of full scale x x 
DUM/A0.2 - 250
x
x
x
¼”, 3/8”, ½”, ¾”, 1", 1 ¼”, 1 ½“up to 160 °C300 barx
x
x


compact,
all-metal,
extended measuring range,

low-cost
±5% of full scale x x
DWG0.1 - 50xxx
x

¼”, 3/8”, ½”, 1"
up to 160 °C10 bar
x

compact, low-cost
±5% of full scale x x 
DWM0.1 - 50
x


¼”, 3/8”, ½”, 1"up to 160 °C300 barx
x


compact, all-metal, low-cost
 ±5% of full scale x x 
DWM/A0.1 - 50
x
x

¼”, 3/8”, ½”, 1"up to 160 °C300 barx
x


compact, all-metal, low-cost
±5% of full scale x x 
WY2.5 - 100xx
x
x
½”, 1"up to 100 °C10 bar
x
xangle position,compact, low-cost
±10% of full scale x

RVP/U0.02 - 30
x

x
½”up to 50 °C10 bar
x
x

corrosion resistant,
compact, low-cost

±10% of full scale   
RVM/UM0.1 - 30
x

x
1”
up to 160 °C300 bar
x
x

compact,
all-metal,

low-cost
±5% of the switching value
 x x 
RMU-A2.5 - 15.5
x

x
½”up to 160 °C250 bar
x
xcompact, low-cost
±10% of full scale x  
RMU-B0.4 - 18.5
x

x
3/8”
up to 160 °C250 bar
x
xcompact, low-cost±10% of full scale x  
RAMC25 - 130.000xxx
x

1" - 4"
-180 ... +370 °C700 barx


high measuring accuracy, all-metal

±10% of full scale x x x
M33550 - 60.000xxx
x

1", 1¼”, 1 ½”, 2", 2½”up to 100 °C10 bar


shatter-proof,
corrosion resistant,

low-cost
Class 4 VDE/DIN 3513 sheet 2   
M1231.5 - 1.000xxx
x

3/8", ½”, 1"up to 55 °C10 bar



shatter-proof,
corrosion resistant,

low-cost
Class 4 VDE/DIN 3513 sheet 2


SGK0.1 - 200xxx
x


up to 100 °C10 bar


high measuring accuracy
 ±1,6% of full scale