NYUF100W Clamp on type Ultrasonic Flow Meter for Flow and Heat Measurement
Empowering Global Industry with Advanced Precision Technology
Product Advantages
Non-contact clamp-on installation, no need to cut pipelines, no process shutdown, no fluid contamination, convenient on-site retrofitting.
Wall-mounted host design saves installation space, easy to fix and maintain on pipe side walls or equipment supports.
High measurement accuracy, stable flow detection for single-phase clean liquids in full pipe pipelines.
Wide applicable pipe diameter range, compatible with metal, plastic and other common pipeline materials.
No pressure loss inside pipelines, no extra energy consumption for fluid transportation, low operating cost.
Strong adaptability to working conditions, insensitive to slight impurities and tiny bubbles within allowable proportion.
Multiple standard signal output modes available, easy to connect with PLC, DCS and industrial control systems.
Long service life for sensors, no wearing parts, minimal later maintenance workload.
Complete data storage and flow cumulative calculation functions, supporting real-time monitoring and historical data query.
Clear local display interface, directly showing instantaneous flow, cumulative flow, flow velocity and other parameters on site.
Introduction
Technical Parameters
Design features
Product Features and Model Parameters
Clamp-on non-contact measuring design, no pipe cutting, no system shutdown, no medium pollution, convenient for old pipeline renovation.
Wall-mounted controller structure, easy to fix on wall or bracket, occupies little space and facilitates on-site debugging and viewing.
High measuring precision, stable detection of full-pipe single-phase liquid flow, unaffected by medium corrosion and scaling inside pipes.
Wide adaptability: compatible with carbon steel, stainless steel, copper, PVC, PE and other pipe materials, covers a large pipe diameter range.
Built-in instantaneous flow, cumulative flow, flow rate, temperature real-time display function, local data check available.
Multiple output options: 4–20mA analog signal, pulse output, RS485 Modbus-RTU communication, seamlessly connected to PLC and DCS systems.
External sensors have no wearing components, long service life, low maintenance frequency and low later investment.
Supports bidirectional flow measurement, can identify forward and reverse fluid flow direction automatically.
Strong anti-interference capability, stable operation under complex industrial electromagnetic environment.
Sensor Size
Small Size-DN25～DN100 Medium Size-DN50～DN700 Large Size-DN300～DN6000
Temperature
-30-90℃
| Convertor | Principle | Transit-time ultrasonic flowmeter |
| Accuracy | ±1% | |
| Display | 2×20 character LCD with backlight, support the language of Chinese, English, Italy, Turkish | |
| Signal Output | 1 way 4-20mA output, electric resistance 0-1K，accuracy0.1% | |
| 1 way OCT pulse output (Pulse width ~1000ms. default is 200ms) | ||
| 1 way Relay output | ||
| Signal Input | 3 way 4-20mA input, accuracy 0.1%，acquisition signal such as temperature, press and liquid level | |
| Connect the temperature transducer Pt100, can finish the heat/energy measurement | ||
| Data Interface | Insulate Rs485 serial interface, upgrade the flowmeter software by computer, support the MODBUS | |
| Special Cable | Twisted-pair cable, generally, the length under 50 meters; Select the RS485, transmission distance can over 1000m | |
| Pipe Installation Condition | Pipe Material | Steel, Stainless steel, Cast iron, Copper, Cement pipe, PVC, Aluminum, Glass steel product, liner is allowed |
| Pipe Diameter | 25-6000mm | |
| Straight Pipe | Transducer installation should be satisfied: upstream10D, downstream 5D, 30D from the pump | |
| Measuring Medium | Type of Measuring Liquid | Single liquid can transmit sound wave, such as Water (hot water, chilled water, city water, sea water, waste water, etc.); Sewage with small particle content; Oil (crude oil, lubricating oil, diesel oil, fuel oil, etc.); Chemicals (alcohol, etc.); Plant effluent; Beverage; Ultra-pure liquids, etc. |
| Temperature | -30~160℃ | |
| Turbidity | No more than 10000ppm and less bubble | |
| Flowrate | 0-7m/s | |
| Working Environment | Temperature | Convertor: -20-60℃；Flow Transducer: -30-160℃ |
| Humidity | Convertor: 85%RH；Flow Transducer: can measure under water; water depth≤2m( transducer sealed glue) | |
| Power Supply | DC8-36V or AC85-264V (optional) | |
| Power Consumption | 1.5W | |
| Dimension | 13215085 mm(convertor) |
Main Functions
Flow Measurement
Measure volumetric flow of full-pipe liquids such as water, oil and chemical solutions
Support bidirectional flow measurement including forward and reverse flow
Real-time display of instantaneous flow rate
Calculate cumulative flow: positive total, reverse total and net total
Parameter Display
Show real-time medium temperature, flow velocity and sound velocity
Equipped with backlit LCD screen for local data viewing
Multiple switchable flow units: m³/h, L/h, t/h, GPM, etc.
Signal Output & Communication
4–20mA analog output to connect with PLC and DCS systems
Pulse output for cumulative flow statistics
RS485 Modbus-RTU digital communication for remote data transmission
Optional relay output for flow abnormality alarm
Alarm & Fault Diagnosis
High and low flow threshold alarm
Empty pipe detection alarm
Signal loss alarm for abnormal transducer signals
Medium over-temperature alarm
Configuration & Calibration
On-site setup of pipe diameter, pipe material, liquid parameters and transducer parameters
Self-calibration and automatic signal gain adjustment
Data storage of historical flow records
Password protection to avoid unauthorized parameter modification
Application Scenarios
Water Supply & Drainage Industry
Municipal tap water pipe network flow monitoring
Sewage and wastewater treatment plants
Reclaimed water and rainwater recycling systems
Building secondary water supply pipelines
Petroleum & Chemical Industry
Measurement of crude oil, diesel and lubricating oil
Transport pipelines of various chemical liquids
Circulating fluid flow monitoring in chemical reactors
Anti-corrosion liquid delivery pipelines
Heating & HVAC Industry
Central heating hot water flow metering
Chilled water measurement for air conditioning systems
Heat exchange station flow data statistics
Boiler circulating water monitoring
Food & Beverage Industry
Flow detection of beverage, juice and edible oil
Clean water pipelines in food processing workshops
Liquid raw material conveying metering
Brewery and dairy production lines
Metallurgy & Power Industry
Cooling water monitoring for power plant generators
Circulating water flow measurement in steel mills
Desulfurization and denitrification liquid pipelines
Power plant make-up water metering
Mine & Construction Industry
Underground mine drainage pipeline monitoring
Construction site water consumption measurement
Underground pipe network flow inspection
Tunnel water circulation systems
Other General Industrial Scenarios
Agricultural irrigation water flow statistics
Pharmaceutical clean liquid pipeline measurement
Marine ship liquid pipeline monitoring
Energy consumption balancing and liquid trade metering
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NYUF100W Clamp on type Ultrasonic Flow Meter for Flow and Heat Measurement
This complete set of wall-mounted ultrasonic flow meter adopts non-contact external clamping installation mode, delivers high-precision liquid flow measurement without pipeline cutting or process shutdown, and supports stable data output and on-site flow monitoring for various industrial liquid delivery pipelines.
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NYUF100W Clamp on type Ultrasonic Flow Meter for Flow and Heat Measurement
Shaanxi NuoYing Automation Instruments Co., Ltd.
Product
Contact Us
+86 182 1004 9286
+86 182 1004 9286
+86 182 1004 9286
Block V5, Ronghao Industrial Town, Gaoling District, Xi'an, Shaanxi, China.
