WM9100 Serial Residential Ultrasonic Water Meter And Prepaid Water Meter AMR Wireless

 

Product Description

 

 

WM9100-ED Residential ultrasonic water meter is used for measuring and display water flow.

Nominal Diameter: DN15~DN25

 

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Product Features

 

◆ Full stainless steel body

◆ Measuring low starting flow

◆ No moving parts, accuracy will not change after long term working

◆ With functions of self-diagnosis, flow sensor Alarm, Temperature Sensor Alarm, Over Range Alarm and battery under voltage alarm

◆ Low consumption design, battery can continuously work for 10 years

◆ With optic electric interface, hand-held infrared meter reading tool can read directly

◆ Built-in wireless nb-iot

◆ Stainless steel 316l is optional, meet the measurement of direct drinking water

◆ Bi-directional measuring forward and reverse flow

◆ According to sanitary standard for drinking water

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Technical Parameter

 

Max. Working Pressure	1.6Mpa
Temperature Class	T30
Accuracy Class	ISO 4064, Accuracy Class 2
Body Material	Stainless SS304(opt. SS316L)
Battery Life	10 Years(Consumption≤0.3mW)
Protection Class	IP68
Environmental Temperature	-40～+70℃,≤100%RH
Pressure Loss	ΔP25(Based on different dynamic flow)
Climatic 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.
Connection	Thread
Flow Profile Sensitivity Class	U5/D3
Data Storage	Store the latest 24 years’ data including day, month and year, The data can be permanently saved even powered off
Frequency	1-4 times/second

 

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Product Description

 

 

 

WM9100-EV Residential Prepaid Ultrasonic Water Meter

Nominal Diameter: DN15~DN25

 

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Product Features

 

◆ Integrated meter and valve, fully enclosed structure, anti-vandalism

◆ Measuring low starting flow

◆ No moving parts, accuracy will not change after long term working

◆ With functions of self-diagnosis, flow sensor alarm, temperature sensor alarm, over range alarm, battery under voltage alarm and valve error alarm

◆ Low consumption design, battery can continuously work for 10 years

◆ With optic electric interface, hand-held infrared meter reading tool can read directly

◆ Support swiping card to recharge and manage system remote valve control.

◆ Bi-directional measuring forward and reverse flow

◆ According to sanitary standard for drinking water

 

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Technical Parameter

 

Max. Working Pressure	1.6Mpa
Temperature Class	T30
Accuracy Class	ISO 4064, Accuracy Class 2
Body Material	Stainless SS304(opt. SS316L)
Battery Life	10 Years(Consumption≤0.3mW)
Protection Class	IP68
Environmental Temperature	-40～+70℃,≤100%RH
Pressure Loss	ΔP25(Based on different dynamic flow)
Climatic 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.
Connection	Thread
Flow Profile Sensitivity Class	U5/D3
Data Storage	Store the latest 24 years’ data including day, month and year, The data can be permanently saved even powered off
Frequency	1-4 times/second

 

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Digital Display

 

 

Measuring Range and Dimensions(R250)

 

Nominal Diameter	Permanent Flow Q3	Transitional Flow Q2	Minimum Flow Q1	Installation without connection accessories(A)	Installation with connection accessories(B)	L	L1	H	Length of connection accessories(S)	w
DN(mm)	(m3/h)					mm
15	2.5	0.016	0.01	G¾B	R½	165	135	82	53.8	96
20	4	0.026	0.016	G1B	R¾	195	157	90	60	100
25	6.3	0.04	0.025	G1¼B	R1	225	165	96	70	100

 

 

Measuring Range and Dimensions(R400)