MeiStream - Water Meter

Main Characteristics.
 
  • Meter with MID pattern approval acc. to annex MI001.
  • Pettern approved removable measuring insert (75/33/EEC).
  • Unique measuring range.
  • High overload.
  • No straight inlet length necessary (acc. to OIML R49 and EN14154).
  • Unlimited fittings position.
  • Meter body in short (WP) and long (WS) overall length acc. to DIN 19625 and EN14154 available.
  • Measuring insert fits the meter body of WP-Dynamic.
  • Materials usedsare temperature resistant up to 70°C.
  • Register prepared for HRI-Mei pick-up.
  • Use of optical pulsers type OD is still possible.
Applications.
  • Measurement for billing of cold potable water up to 50°C.
  • Measurement of high flowrates e.g in pumped pipes.
  • Measurement of low flow e.g. in light load periods.
  • For leakage control.
Installation Requirements.
  • Unrestricted straight pipe upstream 0 x DN.
  • No abrupt restrictions directly downstream of the meter.
Accessories / Options.
  • Version free of copper alloy for aggressive water.
  • Version for high pressure up to PN 40.
  • Encoder register for direct readout via data protocol (M-Bus, MiniBus, Sensus, IEC 1107).
  • Version for use in hazardous area.
  • HRI-Mei factory mounted.
  • 1/4" pressure monitoring port.
Dimensions.
Nominal Dia
40
50
50
50
65
65
80
80
Dimensions   face/face   L  mm
Height                            H  mm
                                      h  mm
Dismantling Height        g  mm
220
120
69
200
200
120
73
200
270
120
73
200
300
120
73
200
200
120
85
200
300
120
85
200
200
150
95
270
225
150
95
270
Weights       Meter cpl.       kg
7.5
7.8
9.6
9.9
10.1
12.0
13.8
14.2
Measuring insert                kg Body                                  kg
1.5
6.0
1.5
6.3
1.5
8.1
1.5
8.4
1.5
10.5
1.5
10.5
3.2
10.6
3.2
11.0
Nominal Dia
80
80
100
100
100
125
150
150
Dimensions  face/face   L  mm
Height                            H  mm
                                       h  mm
Dismantling Height        g  mm
300
150
95
270
350
150
95
270
250
150
105
270
350
150
105
270
360
150
105
270
250
160
118
280
300
177
135
356
500
177
135
356
Weights   Meter cpl.           kg
16.3
17.7
18.2
20.0
20.2
20.7
35.9
44.2
Measuring insert               kg
Body                                  kg
3.2
13.1
3.2
14.5
3.2
15.0
3.2
16.8
3.2
17.0
3.2
17.5
5.9
30.0
5.9
38.3
Material Specification.
DescriptionMaterial
BodyCast Iron
Measuring EelmentPlastic
RotorPlastic
We also use the following materialsBrass, Stainless Steel