DN100 Lithium Battery Powered Converter Frequency Pulse Output Liquid Electromagnetic Water Meter

Product Description

Detailed Photos

 

Product Description

Features

1,High Measurement Accuracy
Electromagnetic water meters use electromagnetic principles to measure flow, eliminating the wear and deviation of mechanical parts, thus providing high measurement accuracy. They are especially suitable for accurately measuring both high and low flow rates.

2,No Mechanical Wear
Since electromagnetic water meters do not rely on mechanical components (such as gears or pistons) for measurement, they have a longer service life and better long-term stability with minimal wear.

3,Strong Adaptability
Electromagnetic water meters can adapt to different types of water quality, especially maintaining good measurement performance in water with impurities (such as sediment, scale, etc.).

4,No Pressure Loss
The measurement method of electromagnetic water meters is unaffected by the fluid, meaning they do not cause pressure loss. Compared to mechanical meters, they are more efficient in measuring flow rates.

5,High Accuracy at Low Flow Rates
Electromagnetic water meters maintain high accuracy even at low flow rates, giving them a distinct advantage in accurately monitoring small water consumption.

6,Strong Corrosion Resistance
The bodies of electromagnetic water meters are often made from stainless steel, plastic, or other corrosion-resistant materials, making them suitable for environments with poor water quality or corrosive conditions.

7,Smart Features
Modern electromagnetic water meters often come with smart features such as remote meter reading, real-time data monitoring, leakage alarms, and more, improving management efficiency and monitoring capabilities.

Dimensions

Product Parameters

Product Parameters

type	Electromagnetic water
Communication Mode	Uplink: 4G/NB-IoT Downlink: RS485
Ratio Range	R160-R400
warranty	1 year
place of origin	Shandong,China
customized support	OEM,ODM,OBM
brand name	Rongxian
Flow Rate	Custom-made
Nominal Diameter (mm)	DN40-DN300
Installation	Horizontal
Connection	Flange
Feature	High Performance
Application	Industrial settings, pipelines, water treatment plants

Technical Data

Technical Specifications of Electromagnetic Water Meter
R Value	Flow Rate	Nominal Diameter  DN
	(m³/h)	40	50	80	100	150	200	250	300
160	Q4	31.3	50	125	200	500	787.5	1250	2000
	Q3	25	40	100	160	400	630	1000	16000
	Q2	0.25	0.4	1	1.6	4	6.3	10	16
	Q1	0.16	0.25	0.63	1	2.5	3.94	6.25	10
250	Q4	31.3	50	125	200	500	787.5	1250	2000
	Q3	25	40	100	160	400	630	1000	16000
	Q2	0.16	0.256	0.64	1.02	2.56	4.03	6.4	10.24
	Q1	0.1	0.16	0.4	0.64	1.6	2.52	4	6.4
400	Q4	31.3	50	125	200	500	787.5	1250	2000
	Q3	25	40	100	160	400	630	1000	16000
	Q2	0.1	0.16	0.4	0.64	1.6	2.52	4	6.4
	Q1	0.063	0.1	0.25	0.4	1	1.58	2.52	4
Starting Flow Velocity		5mm/s
Accuracy Class	Class 1	·  For Q1≤ Q < Q2, the maximum permissible error is ±3%.
		·  For Q2≤ Q ≤ Q4, the maximum permissible error is ±1%.
	Class 2	·  For Q1≤ Q < Q2, the maximum permissible error is ±5%.
		·  For Q2 ≤ Q ≤ Q4, the maximum permissible error is ±2%.
Q4/Q3	1.25
Q2/Q1	1.6

	Size diagram of electromagnetic water meters from DN40 to DN300:
Nominal Diameter- DN(mm)		H	H1	H2	H3	L	D	K
		(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	N -Ø d
40		336	266	352	282	200	150	110	4-Ø18
50		355	272	371	288	200	165	125	4-Ø18
80		380	285	396	301	200	200	160	8-Ø18
100		394	294	410	310	250	220	180	8-Ø18
150		454	317	471	333	300	285	240	8-Ø22
200		494	329	510	345	350	340	295	8-Ø22
250		551	359	567	375	450	395	350	12-Ø22
300		602	385	618	401	500	445	400	12-Ø22
	Note: The flange specification for the electromagnetic water meters of the above diameters is PN10. Other flange specifications need to be customized.

Company Profile