LXSY intelligent remote cold water meter
1. Product overview Intelligent remote cold water meter is a kind of intelligent water meter that supports various remote
communication technologies. The running data of the intelligent water meter is transmitted to the centralized
reading platform by means of NB- IoT, Bluetooth, LoRa, etc., which can not only realize the monitoring of water
consumption information, but also realize the reading of water consumption.
2. Product features ● Long lifetime: large-capacity safe lithium battery, low-power design, service lifetime ≥8 years.
● High protection class: Multi-layer glue sealing, IP68 dustproof and waterproof, supporting immersion installation. ● Accurate measurement: the range ratio can be up to R160, and the measurement sub- model can reach 0.001m³ ● High compatibility: magnetic or non-magnetic sampling, supporting two-way measurement. ● Remote reading: meter data uploads to CHINT cloud automatically in period time ● Measurement safety: Adopting independent measurement module and anti-interference algorithm to make sure the stable accurate measurement in complex environment. ● Stable communication: high-gain sheet metal antenna, the success rate of once communication can reach to ≥99%. ● Convenient maintenance: electromechanical separation design with quick disassembly and assembly, with special battery compartment structure design for easy replacement. ● Convenient meter reading: dust-proof and high-permeability PC cover, independent pointer counter, no
influence on reading.
3. Technical parameter
Performance Temperature class: cold water meter: T30; Hot water meter: T90
Climate and mechanical environment class: B
Pressure class: MAP10
Electromagnetic environment class: E1
Pressure loss class : Δp63
Range ratio R:100/160
Upstream flow field Sensitivity class: U10
Protection class: IP68
Downstream flow field sensitivity class: D5
Accuracy class: class 2
Nominal caliber DN(mm)
Range ratio R (Q3 /Q1 )
Overload flow Q4 ( m³ /h)
Common flow Q3 ( m³ /h)
Boundary flow Q2 ( m³ /h)
Minimum flow Q1 (m³ /h)
DN15
160
3.125
2.5
0.025
0.016
DN20
160
5.0
4.0
0.040
0.025
DN25
160
7.875
6.3
0.064
0.040
4. Dimension
C
D
A E
B F
Nominal diameter DN(mm)
Connecting thread A
B( m m)
C( m m)
D( m m)
E
F
15
G3/4B
165
92
132
R1/2
245
G1B
195
92
132
R3/4
291
20
G11/4B
225
92
147
R1
345
25
Accurate measurement wisdom IOT > > 01
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