Insertion Sensors MUT 2770
EUROMAG INTERNATIONAL Insertion flowmeters represent the best answer when low costs and good performance are needed. The MUT2770 sensors are suitable for wide pipes under maximum pressure of 16 bar in the standard version (as indicated in Table 1 and 2). They are made of a 47mm probe, which has to be inserted into the tube for 1/8 of its internal diameter. As all magnetic meters, they can be used to measure liquids flow rates with electrical conductivity of 5 μS/cm minimum.
MUT2770 sensors are made of AISI 304 stainless steel. In the separate version they have an IP68 protection degree for immersion in 1.5 meters. The junction box placed on top of the sensor, has two glands for the cables connection. The MUT2770 models are available with several lengths, to fit various pipe diameters.
ElectrodesThe electrodes are in AISI 316 L stainless steel.
Maximum Liquid Temperature
In the separate version, the maximum liquid temperature is +180°C. While in the compact version, it depends on the environmental temperature since the converter may not work properly over 60°C.
Coupling and Connection to Converter
MUT2770 sensors are compatible with all EUROMAG INTERNATIONAL converters. In the separate version the sensor is connected to the converter through two cables, whose length depends on the liquid conductivity and must not exceed 100 metres (see Fig. 1). In the compact version, the converter is mounted directly on the junction box.
MUT2770 sensors must be installed on empty pipes, through a 2'' nozzle with a UNI 2278 counter flange to which connect the sensor. The probe has to be inserted into the tube for 1/8 of its internal diameter. When installing the sensor, the minimum distances of 10 diameters upstream and 5 diameters downstream must be respected, making a 90° angle with the pipe.
Calibration and Maximum Error
MUT2770 sensors belong to the reference Group B1 (ISO 11631). Each sensor is calibrated on our hydraulic bench according to the reference weighing system SIT. Upon a correct installation the measuring accuracy is 3% of the read value, with a flow velocity higher than 0.3 m/s.
EUROMAG INTERNATIONAL magnetic meters are marked CE and are manufactured according to the following standards:
- CEI EN 61010-1
- UNI EN ISO 6817
- EN 14154
- EN 50081 - 1
- EN 50082 - 1
- 2006/95/CE, 93/68 (LVD)
- 2004/98/CE, 92/31 (EMC)