Wired Remote Valve Control AMR Heat Meter

Wired Remote Valve Control AMR Heat Meter

Application: This series of Water Meter is used for family or a resident’s measuring the gross number of flows pass through pipeline. It have strong anti-jamming and high reliability, energy saving and have long lifetime. The system consists of water meter, zone collector, concentrator and management center. It can adopt RS-485 or MBUS with GPRS communication way to achieve an automatic and intelligent charge management.

Features:

1. Accurate reading.

2. Low-consumption design, only consume when meter need read.

3. It’s not the pulse accumulation type measurement, don’t need initialization.

4. Mechanical reading and electronic reading will keep exactly the same.

5. Numeral transmission. It can keep the measurement stable, accurate and reliable in complex environment.

6. The sensor is non-magnetic and non-contact, which ensures the reading keep in high precision.

Main Technical Data:

Water meter temperature grade: T30, T50, T70, T90

Humidity: Less than 93%

Pressure grade: MAP10

Pressure loss grade: P63

Upstream disturbance grade: U5

Downstream disturbance grade: D0

Flow Technical Data:

Item No	Size mm	Q3/Q1	Q4 Max Flow	Q3 Nominal Flow	Q2 Transitional Flow	Q1 Min Flow	Mechanical Reading		Electronic Reading
							Min Reading	Max Reading	Min Reading	Max Reading
			m3/h		L/h		m3
LXSGY-15E	15	80	3.125	2.5	50	31.25	0.00005	99999	0.1	99999
		100			40	25
LXSGY-20E	20	80	5	4	80	50
		100			64	40
LXSGY-25E	25	80	7.875	6.3	126	78.75
		100			100.8	63

Maximum Permissible Error:

a) In the lower zone from Q1 inclusive up to but excluding Q2 is ±5%

b) If the temperature≤30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±2% If the temperature>30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±3%

Electronic Technique: Water meter working power: DC6.5V~18v Working current: ≤5mA Communication Interface: RS-485; MBUS External power: 5~8V Dimensions and Weights:

Item No	Overall Length	Length	Width	Height	Connector thread	Weight
LXSGY-15E	260mm	165mm	90mm	118mm	G3/4	1.2kg
LXSGY-20E	295mm	190mm	90mm	118mm	G1	1.3kg
LXSGY-25E	340mm	225mm	90mm	118mm	G1/4	1.5kg
Remark:1. Overall Length includes the length of connector.

Compliance: Water Meter Conforms to Standard of ISO 4064.

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