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Photoelectric Direct Reading Valve Water Meter DC36V Digital Smart Water Meter LXSY Series

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Photoelectric Direct Reading Valve Water Meter DC36V Digital Smart Water Meter LXSY Series

Brand Name : HUIYUE

Model Number : LXSY-15~25FK

Place of Origin : China

Payment Terms : T/T、D/P、D/A

Packaging Details : Individually packaged, carton packaged; size can be adjusted according to actual needs.

Delivery Time : 1~2weeks

Supply Ability : 5000pcs/month

Technology : Smart Metering

Power Supply : Battery or External Power

Data Storage : Internal Memory

Flow Rate Range : 0.01-1000m³/h

Type : Water Meter

Data Transmission : Real-time

Communication Protocol : Wireless

Accuracy : ±0.5%

Measurement Method : Ultrasonic

Compatibility : Compatible with Smart Metering Systems

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Product features

1. Rotary metering structure, high metering accuracy, small starting flow, beautiful appearance, easy reading.

2. Low power consumption photoelectric coding passive direct reading technology.

3. Built-in remote control valve.

Technical Parameters

Product model:

LXSY-15 ~ 25FK

Working voltage:

DC 36V

Working current:

Meter Reading Current≤9 mA

Static operating current≤1.3 mA

Valve On/Off Bus Current≤50 mA

Valve type:

Electric ball valve

Valve On/Off motor valve input current:

≤30 mA

Ambient temperature:

0.1 ℃ ~ + 55 ℃

Relative humidity:

0 ~ 95% RH

Storage temperature:

-25℃~+65℃

Temperature rating:

T30 (cold water)

T90 (hot water )

Working pressure:

1 MPa

Communication protocols:

DL/T645, CJ/T 188,internal protocols, or user customization

Max communication distance:

300m (Communication line specification AVVR2×0.75)

Accuracy rating:

Class 2

Communication with host:

M-bus

Bus open circuit, short circuit, idle and other fault protection

Yes

Single meter valve On/Off time:

8s

Bus PIN ESD protection:

over 10 kV

Short-circuit current protection:

Yes

Pressure loss grade:

∆p63

Flow Parameter

Model

Nominal
diameter

Q3/Q1

Overload
flow Q4

Normal
flow Q3

Boundary
flow Q2

Minimum
flow Q1

m3/h

LXS-15FK

DN15

160

3.125

2.500

0.050

0.025

LXS-20FK

DN20

160

5.000

4.000

0.080

0.040

LXS-25FK

DN25

160

7.875

6.300

0.128

0.063

NOTE

Maximum allowable error:

1. The maximum allowable error of high zone flow rate (Q2≤Q≤Q 4) is ± 2% when the water temperature range is 0.1 ℃ ~ 30 ℃. When the water temperature is higher than 30 ℃, the maximum allowable error of ± 3%.

2.The low zone flow rate (Q1≤Q ≤Q2) is ± 5% , regardless of the water temperature range.


Product Tags:

photoelectric direct reading water meter

      

DC36V digital smart water meter

      

Direct Reading Valve Water Meter DC36V

      
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