Water networks rarely have one metering requirement. A distribution utility may need remote data from large mains, while a property operator or industrial buyer may prioritize straightforward mechanical measurement and maintainability. GUANGZHOU BASIC INTELLIGENCE TECHNOLOGY CO., LTD. (Basic Controls) offers a portfolio of ultrasonic and mechanical water meters designed to address different pipeline sizes, operating conditions, and data management needs.
For overseas distributors and project buyers, the value lies in matching the measurement principle to the application. Basic Controls’ range includes large-diameter ultrasonic meters, multi-jet wet-type meters, and detachable horizontal and vertical Woltmann meters. This gives procurement teams practical options for residential, commercial, industrial, and municipal water systems.
Ultrasonic Measurement with Remote Reading Options
The large-diameter ultrasonic water meter measures flow by comparing the travel time of ultrasonic signals moving with and against the water flow. Its dual-channel design provides measurement redundancy: if one channel is obstructed or develops an abnormality, the meter can continue measuring through the other channel. The product also uses the company’s patented flow measurement method and intelligent data error correction technology, as described in the supplied product materials.
On-meter diagnostics help operators identify conditions requiring attention. The meter can indicate issues including sensor faults, temperature sensor open or short circuits, measurement over-range, and low battery voltage. Its nine-digit LCD displays measurement and operating information, while menu screens provide fault records, communication settings, meter information, and historical consumption data. A photoelectric interface supports local reading with a compatible handheld infrared device.
Communication can be configured to suit the project. Options include wired M-BUS or RS485, wireless LoRa, and built-in 4G or NB-IoT communication modules. The standard power arrangement is a built-in lithium battery, with external DC power available as an option for specified configurations. Pipeline pressure monitoring is also available as an option. These choices allow buyers to plan for local data collection and remote meter reading without assuming that every deployment requires the same network architecture.
The product documentation lists DN50 to DN300 sizes, Class 2 accuracy, IP68 protection, and an operating battery life stated as greater than six years plus one year. Range ratios of Q3/Q1 125, 160, 200, 250, and 400 are listed as options. Confirm the exact configuration, connection dimensions, communications, and operating conditions with the supplier before specifying a project.
Mechanical Meters for Different Flow Profiles
The LXS multi-jet wet-type water meter uses multiple water jets to drive a vertical turbine. The distributed flow helps reduce turbulence and supports measurement across a range of flows, including low-flow conditions. With a measuring mechanism in direct contact with water, this design is intended for clean water applications. Its compact horizontal installation and simple mechanical construction make it a practical option for residential, commercial, and industrial installations where an electronic remote-reading interface is not the primary requirement.
The LXS-(15-65) series is available from DN15 to DN65, with threaded and flanged connection options represented in the product dimensions. Product documentation specifies Class 2 accuracy, a working pressure of 1.0 MPa, and a Q3/Q1 ratio of 100. Temperature configurations are listed for cold water at T30 or T50 and hot water at T90. Selection should be based on the actual application and the specified temperature and flow range.
For larger pipelines, the LXLG horizontal Woltmann dry-type meter covers DN50 to DN300. Its measuring mechanism is isolated from the water, with magnetic coupling transferring rotor movement to the counter. The detachable construction allows the measuring assembly to be removed for inspection or maintenance without removing the complete pipeline body, which can help simplify service planning. The listed range ratio is Q3/Q1 50, with Class 2 accuracy and 1.0 MPa working pressure.
The WS vertical Woltmann series provides another large-diameter mechanical option, with sizes from DN50 to DN200. Its vertical helix rotor and full-flow detection design are intended for applications with significant flow variation, and the product includes a built-in stainless steel filter. The dry, magnetically coupled indicating mechanism keeps the counter independently sealed, while the detachable metering assembly supports maintenance access. The documentation lists a Q3/Q1 ratio of 200 and pressure options of 1.0 MPa or 1.6 MPa. The stated application is cold or hot water, not wastewater or corrosive liquids.
Designed Around Project Conditions
Meter selection is a hydraulic and operational decision, not simply a matter of matching nominal pipe diameter. Buyers should compare expected flow with the meter’s Q1 to Q3 range, confirm water temperature and pressure, and verify connection standards and available installation space. For large mains, the ultrasonic and Woltmann models provide distinct electronic and mechanical approaches. For smaller branches and service lines, the multi-jet model offers a compact mechanical alternative.
Installation quality has a direct effect on measurement performance. The supplied manuals recommend flushing pipelines before installation, keeping the meter full of water in service, aligning the body arrow with the flow direction, and avoiding excessive pipe stress. Straight pipe lengths, filters, valve placement, and orientation should follow the applicable model instructions and project requirements. Air, surges, water hammer, and debris can affect operation or damage equipment, so commissioning and protective measures deserve attention. Periodic verification should follow local regulations; users should not undertake unauthorized repairs.
Engineering Experience and Utility Solutions
Founded in 1998, Basic Controls has more than 26 years of experience in smart utility products. The company reports more than 80 patents and software copyrights and participation in drafting national and international metrological standards. Its capabilities extend beyond water meters to 4G water and gas meter camera modules, heat meters, flow meters, and integrated management systems for smart water, smart gas, building energy management, and smart heating. Buyers can discuss either individual metering products or broader system requirements.
As utilities modernize, reliable measurement increasingly needs to work alongside accessible data and maintainable equipment. A connected ultrasonic meter may suit remote reading plans, while a mechanical meter may be preferable where established infrastructure and service practices guide procurement. A portfolio spanning both approaches helps distributors and project teams build product selections around local network conditions rather than a single universal specification.
Discuss Your Water Metering Requirements
Contact Basic Controls to review flow ranges, nominal diameters, connection details, communication options, and intended service conditions for your project. Share your application and procurement requirements to identify a suitable configuration.
Contact: SARA HUANG
Email: SARA.HUANG@BASIC.COM.CN
Phone / WhatsApp: 18011862120
Website: www.basic-meter.com
Headquarter: Room 611, NO.101 Kexue Avenue, Huangpu District, Guangzhou, P.R.C