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Removable Horizontal Dry Type - Woltman Meter with Pulse Output


Removable Horizontal Dry Type
Removable Horizontal Dry Type Water Meter

Removable Horizontal Dry Type

Woltman Meter with Pulse Output

Accuracy

  • From minimum flow-rate (qmin) inclusive,
    to transitional flow-rate (qt), exclusive:±5%
  • From transitional flow-rate (qt) inclusive, to overload flow-rate (qs),
    exclusive:±2% (Hot water meter:±3%)

Working Condition

  • Water temperature < 50°C
    (Hot water meter < 90°C)
  • Water pressure < 1MPa
    (PN: 1.6MPa/16bar) Δ P<0.03 MPa

Features

  • Dry-dial, magnetic drive
  • Vacuum sealed register, frost resistant, keeps clear reading for long time
  • Removable measuring unit, easy installation and maintenance
  • Measuring high flowrate with low head loss.
  • Remote transmission device can be added upon request
  • Many kinds of sensors, such as Reed Switch, hall and Weagand can be supplied upon request.
  • Pulse output may be 10L/Pulse, 100L/Pulse, 1000L/Pulse
  • The meters conform to ISO4064 Standard Class B
Normal Size
DN (mm)
Class of Measurement Overload Flow-rate
qs(m3 h)
Permanent Flow-rate
qp(m3 h)
Transitional Flow-rate
qmin(m3 h)
Minimum Flow-rate
qt(m3 h)
Minimum Reading
min(m3)
Maximum Reading
min(m3)
50 B 30 15 3.0 0.45 0.01 999999
65 B 50 25 5 0.75 0.01 999999
80 B 80 40 8 1.2 0.01 999999
100 B 120 60 12 1.8 0.01 9999999
125 B 200 100 20 3 0.1 9999999
150 B 300 150 30 4.5 0.1 9999999
200 B 500 250 50 7.5 0.1 9999999
Size (mm) Length (mm) L Width (mm) W Height (mm) H Output Diameter of Flange D (mm) Center Diameter of Connecting Bolt D1 (mm) Connecting Bolt (Pcs.) Weight (Kg)
50 200 165 247 165 125 4 x M16 12
65 200 185 260 185 145 8 x M16 13
80 220 200 264.5 200 160 8 x M16 15
100 250 220 271.5 220 180 8 x M20 19
125 250 250 295 250 210 8 x M20 23
150 300 285 301.5 285 240 8 x M20 30
200 350 340 358.5 340 295 12 x M20 42

Removable Error Curve
Removable Headloss Curve