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Electronic test benches type M & G for water

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Test benches of this type are used for verification of water meters and flow meters sizes DN 15÷300 mm with warm or cold water in flow range 0,005 ÷ 2000 m3/h.

These test benches are custom made versions with diverse level of automation and comfort of control and measurement, however assigned mainly for the verification with the flying start/stop method.

The design of test benches M and G types respects all international standards and recommendations for water meter verification, respecting user’s needs. The whole system is controlled by computer with graphic visualisation of process on the display.

Basic parameters of types M, G1 a G4/G5 :

ParameterValue
TypeM
For water meter sizesDN 15 - 40
Flow range (m3/h)0,005 ÷ 20 m3/h
Media temperature (°C)15 ÷ 55 / 85
Minimal accuracy (%)0,2
Testing tracks1, 2 or 4
ThermometerPt 100, accuracy class 1/3 B
ParameterValue
TypeG1
For water meter dimensionsDN 15 - 65
Flow range (m3/h)0,005 ÷ 30 m3/h
Media temperature (°C)15 ÷ 55 / 85
Minimal accuracy (%)0,2
Testing tracks1
ThermometerPt 100, accuracy class 1/3 B
ParameterValue
TypeG4/G5
For water meter dimensionsDN 50 - 300
Flow range (m3/h)0,05÷2000 m3/h
Media temperature (°C)15 ÷ 55 / 85
Minimal accuracy (%)0,2
Testing tracks1
ThermometerPt 100, accuracy class 1/3 B

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Portable unit for on-site measuring

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Portable system intended for the comparison measurements of residential water meters.

This compact system is built in a portable transport case.

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Simple test benches type MJ for water

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Test benches type MJS/MJT are used for verifying water meters in flow rate ranges from 0,015 to 10 m3/h with cold or warm water by using the steady start/stop method.

The benches can be equipped with data collecting systems by means of a hand terminal plugged into a PC, with various options of archiving, exporting and printing of statistic data.

Basic parameters of type MJS/MJT :

ParameterValue
Flow range (m3/h)0,015 to 20 m3/h
Minimal accuracy0,2 % to 0,4 %
Max. working pressure10 bar
Media temperature (°C)15 to 60 °C
Standards/ Weighing scales150 to 600 kg
Testing tracks1 or 2
Thermometer10 ÷ 60°C

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