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NB-IoT Smart Gas Meter

Overview

By linking to the NB-IoT Wireless network platform, the meter realizes the functions of data transmission to cloud platform, remote valve control, gas consumption monitoring, block pricing regulation, data analysis, error alarm and so on. Combined with mobile phone APP, it can also achieve remote recharge and real-time interaction. As shown in the figure:

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Product specification

G1.6

G2.5

Qmax( m³/h)

2.5

4

Qmin( m³/h)

0.016

0.025

Measuring accuracy

1.5

Cyclic volume( dm³)

0.9

Working pressure( kPa)

≤ 50

Pressure absorption( Pa)

≤ 200

Operating temperature range(℃)

-25 ~ 55

Inlet/Outlet connector type

M30 x 2

Inter-axis( mm)

130

IP degree

IP65

Anti-explosion level

EXib IIBT3 Gb

Working voltage(V)

2.0 ~ 3.6

Average   current(uA)

≤25

Battery life(year)

≥10

Battery type

Lithium Battery

Data retention(year)

10

Communication   mode

NB-IoT

Meter reading   success rate

98%


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