Lanry Instruments (Shanghai) Co., Ltd.
| Payment Terms | T/T, D/P |
| Supply Ability | 1000pcs/week |
| Delivery Time | 7-10 working days |
| Packaging Details | carton packing |
| Item 1 | Residentail ultrasonic water meter |
| Item 2 | Prepaid Ultrasonic Water Meter |
| 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 |
| Brand Name | Lanry |
| Model Number | WM9100-ED and WM9100-EV |
| Certification | CE |
| Place of Origin | China |
View Detail Information
Explore similar products
DN300 E2 1.6MPa Remote RS485 Ultrasonic Water Meter
Samt Ultrasonic Water Meter , Electronic Water Flow Meter 3.6V Lithium Battery
CE Lithium Power Supply Ultrasonic Water Meter
SUS304 Body digital Ultrasonic Water Meter
Product Specification
| Payment Terms | T/T, D/P | Supply Ability | 1000pcs/week |
| Delivery Time | 7-10 working days | Packaging Details | carton packing |
| Item 1 | Residentail ultrasonic water meter | Item 2 | Prepaid Ultrasonic Water Meter |
| 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 |
| Brand Name | Lanry | Model Number | WM9100-ED and WM9100-EV |
| Certification | CE | Place of Origin | China |
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
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2003
Total Annual:
3000000-8000000
Employee Number:
50~100
Ecer Certification：
Site Member
Lanry Instruments, is the professional manufacturer of flow measure instruments, provides one package service of research and development, production, marking and after-sales servica. Engaged in the production of flow meters more than 20 years, Lanry has been equipped with advanced design capabiliti... Lanry Instruments, is the professional manufacturer of flow measure instruments, provides one package service of research and development, production, marking and after-sales servica. Engaged in the production of flow meters more than 20 years, Lanry has been equipped with advanced design capabiliti...
Get in touch with us
Leave a Message, we will call you back quickly!