Product Main

Specifications

DM serial high frequency electromagnetic flowmeters are mainly used in high viscosity uniform medium such as detecting paper pulp, mud, cement slurry (containing fine  particles), mortar, liquid that produces noise due to the physical reaction or electrochemical reaction or the medium affected by magnetic field around.

Characteristics

1) The measurement is not affected by the fluid density, viscosity, temperature and pressure change.

2) There are no components stopping flowing in the pipe; the pressure loss is small; no maintenance is needed.

3) The sensor adopts advanced machining process, which makes the meter have good ability against negative pressure.

4) It has double flow direction measurement and double direction quantum accumulating function.

Sensor
Model DM43 DM47 DM41 DM48
Ex-Design No Exd[ia]iamIICT5 No Exd[ia]iamIICT5
Size DN3-DN2000
Pressure class Standard: 0.6-4.0 (divide according to calibre)
Specialaccording to demands of users
Flange material Carbon steel, stainless steel
Liner Rubber, PTFE, PFA and so on.
Electrode Material 316,316L, Hb, Hc, titanium, tantalum, platinumiridium, etc
Grounding electrode (ring) material 316,316L, Hb, Hc, titanium, tantalum, platinumiridium, etc.
Conductivity ≥ 5μS/cm
Fluid temperature -40oC ~ +180oC PTFE lining , -25oC ~ +65oC Rubber lining
Protection class IP67, IP68
Converters
Supply Power 24VDC or 220VAC
Signal output Electric current 4-20mA, frequency output,pulse output
Power consumption ≤10W AC power supply≤6W DC power supply
Status display LCD, instant and accumulation
Ambient condition Ambient temperature: -20oC ~ 60oC; Relative humidity: 5% ~ 90%
Accuracy ±0.5% rate ( standard), ±0.2% rate (high accuracy )
Repeatability ±0.2% rate
Measuring range
Recommended range of use: 0.5m/s ~ 10m/s continuous adjustable Maximum range of use: 0.01m/s ~ 15m/s continuous adjustable
Excitation Frequency excitation 6.25,12.5,15,25,30HZ
communication Hart communication (option), RS485 communication (option) or Field bus
Protection class IP67 or IP68 IP67 or IP68
Ex-Design no Exd[ia]iamIICT5 no Exd[ia]iamIICT5
Cable Connection M20x1.5, 1/2'' NPT
Housing Cast aluminum