IOT (Internet of Things) Water Meter

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Price:$46.00 - $48.00
Price in USD:Details

Quantity:


Product Overview

Description


IOT (Internet of Things) Water Meter

 

Product features:

 

1. Data transmitted through GPRS & NB-IoT, safe and reliable

2. The mechanical & electrical separation structure, easy maintenance & replacement

3. The design of double Hall sensor can realize the forward and backward metering of water meter, ensure the complete synchronization of mechanical & electrical separation type, and there is no accumulative error.

4. Long time battery life, 6 years ;

5. Report magnetic interference, low voltage, abnormal alarm to meter reading platform

 

Main technical parameters:

 

Diameter(DN)mm

15

20

25

Overload flow rate

(Q4)m³/h

3.125

5

7.785

Normal flow rate

(Q3)m³/h

2.5

4

6.3

Transitional flow rate

(Q2)m³/h

0.05/0.04

0.08/0.064

0.126/0.1

Min. flow rate

(Q1)m³/h

0.032/0.025

0.05/0.04

0.078/0.063

Measure range(Q3/Q1)

80/100

Measurement grade

Level 2

Working GHz

470-510Mhz/800Mhz

Working pressure

≤1 M Pa

Pressure loss

P63(≤0.063M Pa)

Operating Temp.

Cold water

(T30):0.1℃~30℃

Hot water

(T30):0.1℃~90℃

Flow profile sensitivity grade

U10,D5

Climate & mechanical environmental safety levels

Class B

Electromagnetic compatibility level

E1

Quiescent current

 

≤25uA

Working Voltage

3.6V lithium battery

Waterproof Level

IP68

 

 

 

Shape dimension & weight:

Diameter(DN)

Length

(mm)

Width

(mm)

Height(mm)

Connection thread

L

W

H

d

D

15

165

91

142

R1/2

G3/4B

20

195

91

142

R3/4

G1B

 

 

 

 

 

Accuracy:

Low region max. allowable error:

From Q min inclusive up to but excluding Qt is±5%.

High region max. allowable error:

From Qt inclusive up to and including Q max is±2%.

 

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