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HWLC‑xxE4a/RLN1 (DN50‑DN200)
YUANKY
America, Europe, Britain, Australia, Southeast Asia, Philippines, I, Africa, French, Arabic, German
Product Features
YUANKY HWLC‑xxE4a/RLN1 woltman type water meter is a horizontal bulk water meter equipped with copper can register with inductive pre‑equipped to reach IP68 protection grade, it adopts hydro‑dynamically balanced measuring system to realize high overload capability, powder coating provides maximum corrosion protection and the meter will not be affected by external magnetic fields to ensure long service life and elevated measuring precision, remote transmission device can be added upon request with optional pulse output of 100L/Pulse or 1000L/Pulse, it adapts to cold water ≤30℃ and hot water up to 90℃ with rated water pressure ≤1.6Mpa(16bar), its measuring permissible error is ±5% in lower zone from Q1 inclusive up to but excluding Q2 and ±2% in upper zone from Q2 inclusive up to and including Q4.
Technical parameters
| (DN)[mm] | DN50 | DN65 | DN80 | DN100 | DN125 | DN150 | DN200 | |
|---|---|---|---|---|---|---|---|---|
| Size (inch) | 2" | 2‑1/2" | 3" | 4" | 5" | 6" | 8" | |
| (Q4)[m³/h] | 50 | 78.75 | 125 | 200 | 312.5 | 500 | 787.5 | |
| (Q3)[m³/h] | 40 | 63 | 100 | 160 | 250 | 400 | 630 | |
| R200 | (Q2)[m³/h] | 0.32 | 0.504 | 0.8 | 1.28 | 2 | 3.2 | 5.04 |
| (Q1)[m³/h] | 0.2 | 0.315 | 0.5 | 0.8 | 1.25 | 2 | 3.15 | |
| R160 | (Q2)[m³/h] | 0.4 | 0.63 | 1 | 1.6 | 2.5 | 4 | 6.3 |
| (Q1)[m³/h] | 0.25 | 0.39375 | 0.625 | 1 | 1.5625 | 2.5 | 3.9375 | |
| R125 | (Q2)[m³/h] | 0.512 | 0.8064 | 1.28 | 2.048 | 3.2 | 5.12 | 8.064 |
| (Q1)[m³/h] | 0.32 | 0.504 | 0.8 | 1.28 | 2 | 3.2 | 5.04 | |
| R100 | (Q2)[m³/h] | 0.64 | 1.008 | 1.6 | 2.56 | 4 | 6.4 | 10.08 |
| (Q1)[m³/h] | 0.4 | 0.63 | 1 | 1.6 | 2.5 | 4 | 6.3 | |
| Indicating range [m³] | 999 999 | |||||||
| Resolution of the indicating device [m³] | 0.00005 | |||||||
| Temperature class | T30 and T50 | |||||||
| Water pressure classes | MAP 16 | |||||||
| Pressure‑loss classes | △P63 | |||||||
| Orientation limation | U10 D5 |
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