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DN40 RS485 Ultrasonic Cold Water Flow Meter with Copper Shell, Iron Joint and No Valve
US$94.84
1-999 Pieces
US$88.91
1,000-4,999 Pieces
US$83.68
5,000-9,999 Pieces
US$80.33
10,000+ Pieces
Sample price:US$94.84/piece.Request sample
Product profile
Customization
AvailableWarranty
18 MouthsInstall
HorizontalModel NO.
LXCXYMedium Temperature
Cold WaterCounter Instructions
DigitalNominal Diameter
15-50mmApplication
Civil, IndustrialCommunication
RS485Nominal Caliber
40mmDisplay Method
DigitalTransport Packaging
CartonTrademark
TimeWaveOrigin
ChinaHS Code
9028201000Production Capacity
50000 PCS/MonthKey features
Integrated Meter and Valve: Fully wrapped structure combines metering and control valves for anti-vandalism and compact design.
LoRaWAN IoT Connectivity: Built-in module supports remote prepayment and regular data upload to IoT platforms.
High Accuracy Measurement: Uses patented flow measurement method and intelligent data error correction for stability.
Comprehensive Self-Diagnosis: Alarms for sensor failure, over-range, low battery, and valve issues ensure reliable operation.
Two-Way Metering: Supports positive and negative flow measurement for versatile monitoring needs.
Digital LCD Interface: Graphic LCD screen displays parameters; magnetic stick allows easy menu switching.
Long Battery Life: Combination of lithium battery and SPC meets current demands for valve operation.
Compliant Standards: Meets GB/T 778-2018 and JJG 162-2019 standards for drinking water meters.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2023-01-01 CertifiedNearest Port: Shanghai Port, Wuhan PortAverage Response Time: ≤6.29h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryWuhan Timewave IoT Technology Co., Ltd. is a China-based limited company established in 2017, with 27 employees and headquarters in Jiangxia District, Wuhan. The supplier focuses on energy IoT, LoRaWAN-based energy supervision platforms, metering communication equipment, software systems, terminal hardware, and related project and operational services. Evidence indicates one production line, a 2,000 m² manufacturing plant, fewer than five quality-control staff, and seven years of R&D-engineer experience. It reports domestic and selected overseas markets, with exports accounting for 21%–30% of sales and stated lead times of 2–3 months. The available information supports its technical and solution-oriented positioning, but does not sufficiently establish formal certifications, financial strength, customization performance, after-sales execution, or customer cases.
Supplier typeThe supplier is identified as Wuhan Timewave IoT Technology Co., Ltd., a Chinese limited company established in 2017 with 27 employees. Its business classification is reported as a trade company, while its listed products and activities include terminal hardware, meters, software platforms, systems, and solutions, indicating a combined trading and solution-provider profile.
After-Sales capabilityThe supplier states that it provides one-stop services including project construction and daily operation and maintenance management for metering communication equipment and software platforms. This supports the existence of an intended service offering, but there is no evidence on service staffing, response times, geographic coverage, or performance outcomes.
R&D capabilityThe supplier describes itself as a high-tech enterprise using LoRaWAN core technology for energy supervision platforms and offers cloud platforms, management systems, middleware, terminal hardware, and solutions. Seven years of R&D-engineer experience is also reported, providing explicit evidence of technical development activity.
Production capacityThe supplier reports a 2,000 m² manufacturing plant, one production line, fewer than five quality-control staff, and annual production output stated in the source. These facts demonstrate an operating manufacturing setup, but the single-line structure and small quality-control team indicate limited disclosed scale compared with larger manufacturers.
Product Q&A
Q:What communication protocols are supported?
A:
The meter supports RS485 communication and features a built-in LoRaWAN IoT module for wireless data transmission.
Q:Is the flow meter customizable?
A:
Yes, the nominal caliber can be customized to 40mm, and the display method is digital. Communication is set to RS485.
Q:What is the warranty period for this product?
A:
The product comes with an 18-month warranty.
Q:What are the main applications for this meter?
A:
It is suitable for civil and industrial applications, specifically for measuring cold water in closed full pipelines.
Q:How does the self-diagnosis function work?
A:
It provides alarms for flow sensor failure, temperature sensor failure, measurement over-range, battery under-voltage, and valve failure.
Send Inquiry
*To:
Wuhan Timewave Iot Technology Co., Ltd
Wuhan Timewave Iot Technology Co., Ltd*Content:
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