Photoelectric Direct Reading Remote Valve-Controlled Water Meter

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Communication:	RS458（Modbus）
Accuracy:	Class 2
Turndown:	R100
Pressure Loss:	△P63
Pressure Class:	MAP10/MAP16
Diameter:	DN15~DN25

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Product Description

Description

Features

Parameters

Description:

Photoelectric direct reading wired valve-controlled water meter adopts photoelectric direct reading technology and integrated valves, which can realize remote reading of water meter reading and remote control of valves, effectively solving the problem of door-to-door meter reading and charging difficulties of management departments. It supports M-Bus/RS-485 wired remote transmission, and can also integrate NB-IOT/LORA wireless communication module to realize wireless remote transmission.

Features:

Direct reading of character wheel data
No pulse accumulation error
Remote control of valve on/off
Quantitative automatic valve on/off
Regular automatic valve cleaning
No power supply inside the meter
No contact between the electronic part and the base meter
Optional wireless communication module

Parameters:

Product	Photoelectric Direct Reading Remote Valve-Controlled Water Meter
Diameter, mm	15	20	25
Q4, m³/h	3.125	5	7.785
Q3, m³/h	2.5	4	6.3
Q2, m³/h	0.04	0.064	0.1
Q1, m³/h	0.025	0.04	0.063
R (Q3:Q1)	100
Accuracy	Class 2
Pressure Loss	△P63
Temp. Class	T30/T90
Working Pressure	MAP10/MAP16
Environmental Class	B
Electromagnetic Class	E1
Protection Class	IP68
Power Supply	12~42VDC
Output Sensor	Opposed beam, photoelectric direct reading
Communication	M-bus/RS485
Communication rate	1200~9600 bps
Communication distance	1200m（M-bus) / 1000m（RS485）
Static Consumption	≤0.6mA
Base Table Material	Iron/copper/stainless steel(option)