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GPRS Water Meter-LXLY-15-25

GPRS Water Meter-LXLY-15-25

Vendor : Changede Water Meter

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Measures water flow, uses wireless communication to connect to local or wide area networks allowing remote location monitoring and infrastructure maintenance

1.Data transmitted through GPRS, 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

Diameter(DNmm

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

 
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%.

Measures water flow, uses wireless communication to connect to local or wide area networks allowing remote location monitoring and infrastructure maintenance


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