I. Overview
LXSY wireless remote reading water meter is a new metering device integrated with microprocessor that could fulfill the function of water data collection, process, display and preservation. It features in small size, light weight, low power, high accuracy, strong anti interference ability, high reliability, convenient installation & operation, and maintenance free.
The meter confirms with GB/T 778.1~778.3-2007ãÂÂJJG 162-2009 standard and requirements.
II. Technical Data
- Flow Rate Range
Nominal Diameter
mm
Q3
m3/h
Q3/Q1
Q2/Q1
-
Error of Indication:
Within the temperature range from 0.1â to 30âÂÂ,meter maximum permissible error: upper zoneï¼ÂQ2≤Q≤Q4ï¼Â,±2%;low zoneï¼ÂQ1≤Qï¼ÂQ2ï¼Â±5%.
-
Working Temperatureï¼Â0.1~55 âÂÂ
-
Maximum Working Pressureï¼Â1.0 MPa
-
Pressure Lossï¼Â≤0.063 MPa
-
Working Voltageï¼Â3.6V
-
Battery Lifeï¼Â≥6years
-
Quiescent Currentï¼Â≤10 μA
-
Wireless Frequency Bandï¼Â470MãÂÂ868M for option
-
Transmitting Powerï¼Â+20 dbm
-
Transmission Distance: Unobstructed 1000m
III. Configuration and Dimensions
Caliber
Length/L
Width/B
Height/H2
Connecting Thread