wireless electronic water pulse flow meter ?

Advantage:

This series of MINSEN wireless pulse water flow meter uses advanced?wireless transmission?technology.?Through microelectronic control circuits, it converts the pulse signals of traditional mechanical?meter into electrical?signals. Then the metering data is transmitted to background platform through?GPRS?network?automatically,?or it can be collected by a?wireless?hand-held unit?from outside of the houses and?after that downloaded to?a computer through USB port.

1. Application:?

Measuring the volume of cold potable water passing through the pipeline. ?

2.Mechanism Features:?

Wet Type Class B ISO 4064 standard??

?3. Technical Parameters:

?

Model	Nominal Diameter	? Benefit Ratio	Permanent Supply (Q3)	Transitional Supply (Q2)	Minimum Supply (Q1)	Minimum Reading	Maximum Reading
	mm	Q3/Q1	m3/h			m3
LXSZ-15(cold)	15	80	2.5	0.05	0.03	0.00005	99999
LXSZ-20(cold)	20	80	4.0	0.08	0.05	0.00005	99999
LXSZ-25(cold)	25	80	6.3	0.13	0.08	0.00005	99999

Working Pressure:≤1MPa; Pressure Loss:≤0.1MPa; Working Temperature: ≤30°C;?

?4. Electronic Parameters:?

Working Frequency :470MHz, 868MHz Battery: 3.6V lithium battery , can be last 6 years, replacable battery. Modulation: FSK Bandwith: 64kHz Power consumption: Low power consumption , 30uA Transmit Power : 50mW Transmit Distance : 200m in open area.

?5. Maximum Permissible Error:

From minimum flux inclusive up to transitional flux: ±5% From transitional flux up to maximum flux both inclusive: ±2%?

?6. Product Application: ?

? Solution 1: wireless water meter + handheld unit:?RF-walk-by reading with a staff walk/drive by around buildings?by handheld terminal. Each 1 handheld terminal can manage at least 2000pieces water meters. ? ? Solution 2: wireless water meter + GPRS concentrator + PC software:??wireless reading by PC software at?office via GPRS network.? Each 1 Concentrator can manage max. 512 sets of devices, including water meters and repeaters within?communication distance.

? 7. Factory Overview:?

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?8. Project References: ?

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