Lanry Instruments (Shanghai) Co., Ltd.
Specialize In Ultrasonic Flowmeter More Than 20 Years!
Place of Origin: | China |
Brand Name: | Lanry |
Certification: | CE |
Model Number: | WM9100-ED and WM9100-EV |
Minimum Order Quantity: | 1 unit |
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Price: | USD 70-400/unit |
Packaging Details: | carton packing |
Delivery Time: | 7-10 working days |
Payment Terms: | T/T, D/P |
Supply Ability: | 1000pcs/week |
Item 1: | Residentail Ultrasonic Water Meter | Item 2: | Prepaid Ultrasonic Water Meter |
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Accuracy: | Class 2 | Temperature Class: | T30 |
Pressure: | 1.6Mpa | Pipe Diameter: | DN15-DN25 |
Material: | Stainless Steel | Output: | 4-20mA/NB-IOT/Loranwan/RS485Modbus/Wireless Or Wired M-bus/etc |
Power Supply: | Battery | Turndown Ratio: | R250 |
Product Description
WM9100-ED Residential ultrasonic water meter is used for measuring and display water flow.
Nominal Diameter: DN15~DN25
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
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 |
Product Description
WM9100-EV Residential Prepaid Ultrasonic Water Meter
Nominal Diameter: DN15~DN25
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
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 |
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)
Nominal Diameter | Permanent Flow Q3 | Transitional FlowQ2 | 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 | 0.006 | G¾B | R½ | 165 | 135 | 82 | 53.8 | 96 |
20 | 4 | 0.026 | 0.01 | G1B | R¾ | 195 | 157 | 90 | 60 | 100 |
25 | 6.3 | 0.04 | 0.016 | G1¼B | R1 | 225 | 165 | 96 | 70 | 100 |
Configuration code
Contact Person: Ms. Tracy Xu
Tel: 86-021-67618991
Fax: 86-021-67801625
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