WM9100-ED Residential Ultrasonic Water Meter

Development import — not technically reviewed. Manufacturer-sourced catalog entry. Final specifications, availability, and suitability require confirmation.

ManufacturerLanry Instruments

Reference priceRequest quote

Minimum orderTo confirm

Trade termsTo confirm

Pipe sizesTo confirm

MaterialStainless SS304（opt. SS316L)

ConnectionThread

Instrument specifications

Max. Working Pressure1.6Mpa

Temperature ClassT30

Accuracy ClassISO 4064, Accuracy Class 2

Body MaterialStainless SS304（opt. SS316L)

Battery Life6 Years(Consumption≤0.3mW)

Protection ClassIP68

Environmental Temperature-40～+70℃，≤100%RH

Pressure LossΔP25（Based on different dynamic flow）

Climatic And Mechanical EnvironmentClass O

Electromagnetic ClassE2

CommunicationWired M-bus, RS485; Wireless LoRaWAN; NB-IoT;

Display9 digits LCD display volume, flow rate, power alarm, flow direction, output etc.

ConnectionThread

Flow Profile Sensitivity ClassU5/D3

Data StorageStore the latest 24 years’ data including day, month and year, The data can be permanently saved even powered off

Frequency1-4 times/second

Nominal DiameterPermanent 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) / (m3/h) / (m3/h) / mm / mm / mm / mm / mm

152.5 / 0.016 / 0.010 / G¾B / R½ / 165 / 135 / 82 / 53.8 / 96

204.0 / 0.026 / 0.016 / G1B / R¾ / 195 / 157 / 90 / 60 / 100

256.3 / 0.040 / 0.025 / G1¼B / R1 / 225 / 165 / 96 / 70 / 100

DN(mm)(m3/h) / (m3/h) / (m3/h) / mm / mm / mm / mm / mm

152.5 / 0.016 / 0.006 / G¾B / R½ / 165 / 135 / 82 / 53.8 / 96

204.0 / 0.026 / 0.010 / G1B / R¾ / 195 / 157 / 90 / 60 / 100

256.3 / 0.040 / 0.016 / G1¼B / R1 / 225 / 165 / 96 / 70 / 100

Manufacturer-reported specifications

Max. Working Pressure: 1.6Mpa Temperature Class: T30 Accuracy Class: ISO 4064, Accuracy Class 2 Body Material: Stainless SS304（opt. SS316L) Battery Life: 6 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; NB-IoT; 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’

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