1. Introduction
WM9100 series ultrasonic water meters from Lanry adopt ultrasonic transit-time measurement principle to calculate real-time and cumulative water volume. The product covers DN15 to DN600 full calibers, including direct reading, prepaid, replaceable battery, medium and large bore models. It supports multiple wired & wireless communication, and can build remote meter reading systems with collectors and cloud platforms for smart water management.
2. Core Features
The whole series shares consistent advantages: 10-year long-life lithium battery, SUS304 stainless steel body (316L optional), wide turndown ratio R250/R400/R500/R1000 optional. No moving parts for stable measurement, bidirectional flow recording, integrated valve for prepaid versions. Supports RS485, M-Bus, LoRaWAN, NB-IoT and pulse output. IP68 full waterproof, with alarms for leakage, backflow, tamper and low battery. It meets ISO4064 Class 2 standard, with LCD screen and 10-year built-in data storage.
3. Basic Technical Info
DN15-DN150 withstands 1.6Mpa, DN200-DN600 for 1.0Mpa. Standard temperature class T30, optional T50. Working range -40℃~+70℃, E2 anti-interference grade. DN15-DN40 use thread connection, DN50+ adopt DIN flange with ANSI customized options. Data refreshes 1-4 times per second.
4. Application Scenarios
- Residential: Household tap water, community & rural water supply
- Commercial: Malls, hotels, office and campus water monitoring
- Industrial: Process cooling water and wastewater metering
- Municipal: Urban water pipe network supervision
- Agriculture: Farm and greenhouse irrigation measurement
- Property: Industrial park centralized water statistics
5. Summary
WM9100 series realizes full-caliber water measurement with low maintenance and high precision. Equipped with remote reading and intelligent alarm functions, it replaces traditional mechanical meters, serving municipal, industrial, property and agricultural projects worldwide.
Post time: Jul-17-2026