HWH‑xxE/RLN1 （DN15‑DN20）VOLUMETRIC WATER METER

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HWH‑xxE/RLN1 （DN15‑DN20）VOLUMETRIC WATER METER

Product introduction

YUANKY volumetric water meter adopts high‑resistance technical plastics and stainless‑steel components, it uses piston as core moving part and supports LoRa LoRaWAN and NB‑IoT communication for DN15‑DN20 cold water metering.

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Model:
HWH‑xxE/RLN1 （DN15‑DN20）
Brand:
YUANKY
Intercontinental Product:
America, Europe, Britain, Australia, Southeast Asia, Philippines, I, Africa, French, Arabic, German

Product Features

YUANKY volumetric water meter is built with high‑quality and high‑resistance technical plastics and stainless steel parts, it adopts rotary indicator register with 7 rollers and 2 pointers for convenient reading, the piston serves as the main water‑contact moving part to deliver reliable measurement performance, the extra inlet filter allows cleaning work without breaking the metrological seal, it is fitted with direct‑supply dry digital counter for straightforward reading in cubic meters and magnetic protection module against external interferences, pre‑equipped AMR supports 1 liter/pulse and 10 liters/pulse output, non‑return valve for preventing reserve flow rate is available as an option, this meter is applicable for cold water under temperature ≤30℃ and working pressure ≤1.6MPa(16bar), its maximum permissible error is ±5% in lower zone and ±2% in upper zone.

Technical parameters

(DN)[mm]	15	20
Size (inch)	1/2"	3/4"
(Q4) [m³/h]	3.125	5
(Q3) [m³/h]	2.5	4
R160 (Q2) [l/h]	25	40
R160 (Q1) [l/h]	15.6	25
R200 (Q2) [l/h]	20	32
R200 (Q1) [l/h]	12.5	20
R250 (Q2) [l/h]	16	25.6
R250 (Q1) [l/h]	10	16
R315 (Q2) [l/h]	12.7	20.3
R315 (Q1) [l/h]	7.9	12.7
Indicating range [m³]	99 999	99 999
Resolution of the indicating device [m³]	0.00005 or 0.00002	0.00005 or 0.00002
Temperature class	T30 and T50	T30 and T50
Water pressure classes	MAP 16	MAP 16
Pressure‑loss classes	△p63	△p63