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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

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

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

Delivery Time : 1~2weeks

Supply Ability : 5000pcs/month

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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

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

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