Residential Ultrasonic Water Meter PWM-SP

Features:

* All stainless steel base table, can be used for high quality drinking water metering

*Bidirectional measurement of forward and reverse flow

*Low Consumption Design, Battery Can Continuously Work For 6 Years;

*With Functions of Self-diagnosis, Flow Sensor Alarm, Temperature Sensor Alarm, Over Range Alarm and Battery Undervoltage Alarm;

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Product Introduction

Residential Ultrasonic Water Meter PWM-SP

The Panda PWM-SP series stainless steel ultrasonic residential water meter is compact in size and can directly replace the traditional vertical mechanical water meter without the need to modify the pipeline. Equipped with high-precision measurement module, accurate and stable measurement; It supports intelligent functions such as data remote transmission and abnormal alarm, and takes into account convenient installation and intelligent management. It is the preferred solution for the transformation of old water meters and the intelligent upgrading of pipe networks.

Max. Working Pressure	1.6Mpa
Temperature Class	T30
Accuracy Class	Accuracy Class 2
Body Material	Stainless SS304（opt. SS316L)
Protection Class	IP68
Environmental Temperature	-40℃～+70℃，≤100%RH
Pressure Loss	ΔP25（Based on different dynamic flow）
Climate And Mechanical Environment	Class O
Electromagnetic Class	E2
Communication	Wired M-bus, RS485; Wireless LoRaWAN;
Display	9 digits LCD display volume, flow rate, power alarm, flow direction, output etc.
Data Storage	Store the latest 24months data including day, month and year, The data can be permanently saved even powered off
Frequency	1 times/second

Model	PWM-SP
Diameter	DN15				DN20
Overload FlowQ4	3.125	3.125	3.125	3.125	5	5	5	5
Permanent Flow Q3	2.5	2.5	2.5	2.5	4	4	4	4
Transitional Flow Q2	0.04	0.025	0.02	0.016	0.064	0.04	0.032	0.026
Minimun Flow Q1	0.025	0.016	0.013	0.01	0.04	0.025	0.02	0.016
R=Q3/Q1	100	160	200	250	100	160	200	250
L（mm)	110				130
L1（mm)	85				85
H（mm)	87.03				90.33
W（mm)	72				72
Installation Without Connection Accessories(A)	G3/4B				G1B