Waterworks
IOM
Sensors
| 39 |
7.3 MUT1222
7.3.1 Dimensions and main features
The MUT1222 flowmeter is available in three different sizes and can be installed in pipes from DN50 to DN2600 by
using a 1” valve. The sensor is equipped with Hot-Tap functionality (i.e., it is possible to assemble and disassemble
the flowmeter with the pipe under pressure and full of liquid). It also has a 1/8’’ pressure tap.
ATTENTION: Inserting a device, flow sensor, etc., inside a pressurized pipe can be dangerous. If the pipe
pressure is high (greater than 5 bar), the insertion or removal of the sensor must be carried out with particular
attention. In cases of pressure higher than 10 bar, the assembly or disassembly of the meter under pressure is
not recommended. Instead, we recommend reducing the line pressure for the short period of time necessary to
perform the assembly or disassembly operation. Keep in mind that, in general, the removal of the sensor can
be more dangerous than the insertion of the same.
The MUT1222 sensor is equipped with a safety chain to prevent the rapid exit of the sensor rod, which could be
dangerous for the operator. In any case, the installation, assembly, and disassembly.
L
80
185
Separation box
(Separate version)
Sensor connection
1” GAS
1” NPT
Ball valve
1” GAS
1” NPT
Manicotto
1” GAS
1” NPT
Probe/Measuring head
Safety chain
Sensor body
Pressure tap
1/8” GAS
Fig. 63
Size
DN Range
L
Inserzione Max
S - Small
50 - 600
403
90
M - Medium 200 - 1500 674
135
L - Large
450 - 2600 916
220
