Fixed inline Ultrasonic Flow Meters for municipal heat & cooling supply | water supply
Transit time ultrasonic flow meter
When use the transit time ultrasonic flowmeters, be sure that the fluid can adequately conduct ultrasonic waves, because the flowmeter will not measure when the ultrasonic waves cannot penetrate the flow stream between the transducers. Similarly, ultrasonic waves must be able to penetrate the fluid for Doppler flowmeters to operate accurately. When the fluid is relatively opaque and does not penetrate the fluid, Doppler flowmeters tend to measure the velocity of the fluid at or near the pipe wall, which can cause significant measurement error and/or cause the flowmeter to fail.
General description
The transit time ultrasonic flowmeter is used for volumetric flow measurement which hase no moving parts. Ultrasonic flowmeters are ideal for the wastewater applications or any dirty liquid which is conductive or water based. Ultrasonic flowmeters are also ideal for applications where low pressure drop, chemical compatibility, and low maintenance are required.
- Independant of conductivity, viscosity, temperature, density and pressure
- No moving or intruding parts, therefore no pressure loss or wear
- Minimal operational and maintenance costs
- Excellent long-term stability and reliability
Data sheet
| Items | Performance & Parameter |
| Convertor | Principle | Transit-time ultrasonic flow meter |
| Accuracy | + 1% |
| Operation | 4 keyboards operation |
| Output signal | 1 channel 4-20mA, resistance 0-1K , accuracy 0.1% |
| 1 way OCT pulse (Pulse width: 6-1000ms, default: 200ms) |
| 1 channel relay output |
| Input signal | 3 way 4-20mA, accuracy: 0.1%, (temp., pressure, level) |
| Temperature transducer Pt100, heat / energy measurement |
| Communication | Galvanic isolation RS485, software upgrade by PC, MODBUS |
| Signal cable | Twisted-pair cable, 50m; RS485, transmission distance 1000m or above. |
| Connect port | Pipe material | Steel, stainless, cast iron, copper, cement, PVC, aluminum, etc |
| Pipe Dia | 15 - 6000 mm |
| Straight pipe | Upstream: 10xDia, or downstream: 5xDia, and 30xDia from pump |
| Metering | Liquid type | Single sonic wave transmittable liquid, such as municipal water, cooling water, seawater water, waste water, pure water, Sewage with particle content, such as oil, crude oil, lubrication oil, diesel oil, fuel oilChemicals, petrochemicals, heating, ventilation ,air conditioner, power plants, |
| | Temperature | -30-160℃ |
| | Turbidity | Up to 10000 ppm and less bubble |
| | Flow velocity | 0-7 m/s |
| Work environment | Temperature | Convertor: -20-60 ℃, Transducer: -30-160℃ |
| Humidity | Convertor: 85%RH, Transducer: submersible up to depth 2m |
| Power supply | DC8-36V or AC10-30V / 1.5W |
| Dimension | Convertor: 95*95*35mm |
Work principle:
The pipe type inline ultrasonic flowmeter is a precision instrument designed for linear, bi/directional volumetric flow
measurement of liquids. Flow measurement values can be output via the standard analog and-or pulse/frequency
outputs. Through a user friendly operator interface (HMI) the unit can be set up for a wide range of applications.
Next to actual volumetric flow measurement the unit can be configuredto perform flow totalization (plus, minus and
sum). Also measurement and output of the liquid sonic velocity can be configured. Optionally the unit can be set to
perform one of the following additional functions:
- Calculate and output corrected standard volumetric or mass flow using external pressure & temperature inputs
- Batch function
- Heat function, combining T1, T2 and volume
Metering Diagram
Flow measurement Heat measurement
Reference chart
| Type | Model | Pipe dia (mm) | Temperature | Dimension (mm) |
| Clamp on | TS-2 | DN15-100 | -30-90℃ | 45x25x32 |
| TM-1 | DN50-700 | -30-90℃ | 64x39x44 |
| TL-1 | DN300-6000 | -30-90℃ | 97x54x53 |
| Clamp on (high temperature) | TS-2-HT | DN15-100 | -30-90℃ | 45x25x32 |
| TM-1-HT | DN50-700 | -30-90℃ | 64x39x44 |
| TL-1-HT | DN300-6000 | -30-90℃ | 97x54x53 |
| Insertion type | TC-1 | DN80-6000 | -30-90℃ | 190x80x55 |
| TC-2(lengthen) | DN80-6000 | -30-90℃ | 335x80x55 |
| Pipe type | G3 (π type) | DN15-25 | -30-160℃ | |
| G2 | DN32/DN40 | -30-160℃ | |
| G3 | DN50-6000 | -30-160℃ | |
Optional temperature transducer
| Specification | Model | Dia | Temp. | Water cut | Accuracy |
| Clamp-on temp. transducer Pt100 | CT-1 | >DN50 | -40-160℃ | No | 100+ 0.8℃ |
| Insertion temp. Transducer Pt100 | TCT-1 | Yes |
| Insertion temp. Pt100 with pressure | PCT-1 | No |
| Insertion temp.Pt100 for small pipe D | SCT-1 | <DN50 | Yes |
Industries
- Chemicals
- Petrochemicals
- Oil & Gas
- Heating, Ventilation & Air Conditioning (HVAC)
- Power Plants
- Water treatment
Applications
- Metering of cooling water
- Demineralisedwater
- Control of batching and blending operations
- Mass flow measurement
- Allocation measurement
- District heating
- Irrigation
- Energy measurement
Model Selection
| I | Model | | | | | | | |
| | YF | Electromagnetic flowmeter |
| | TF | Turbine |
| | VF | Votex |
| | LX | Vane wheel |
| | T | Ultrasonic |
| | | E/F display mode | E: compact/local display, F: remote display |
| | | | Pipe Dia | Type (mm) |
| | | | xxxx | 10, 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 400, 500, 600, 800, 1000 |
| | | | Code | Accuracy |
| | | | 1 | + 0.5% FS |
| | | | 2 | + 1.0% FS |
| | | | 3 | + 0.2% FS |
| | | | | Code | Type |
| | | | | N | Converter: 12 / 24 VDC, pulse output |
| | | | | A | Transmitter: 24VDC, 4-20mA outpt |
| | | | | B | Intelligent, Lion battery, no local display |
| | | | | G | Smart, local display, 4-20mA output |
| | | | | C1 | Smart, local display, RS485 |
| | | | | C2 | Smart, local display, HART |
| | | | | | Code | Type |
| | | | | | S | Carbon steel housing |
| | | | | | L | Stainless steel housing |
| | | | | | G | High pressure housing |
| | | | | | HL | 316L electrode |
| | | | | | HTi | Titanium electrode |
| | | | | | HTa | Tantlum electrode |
| | | | | | HC | Hastelloy-C electrode |
| | | | | | L1 | Liquid media |
| | | | | | L2 | Gas media |
| | | | | | P | Pressure compensation |
| | | | | | T | Temperature compensation |
| | | | | | PT | Pressure&Temp. Compensation |
| | | | | | F | PTFE liner |
| | | | | | X | Rubber liner |
| Sample: IYF-E-0100-1-C1-S-HL-L1-F, Magmeter, local display, Dia: 100mm, + 0.5%FS, carbon steel housing, smart, 4-20mA outpt, RS485, 316L electrode, liquid media meter, PTFE liner |
Competitive Advantage:
- Compliance to international standards: ISO9001-2008 / GB/T19001 / MC00000-044/507
- CE approval
- Strict process control
- Advanced calibration equipment
- Engineer team
Product Tags:
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Fixed Inline Ultrasonic Flow Meter 85 - 265V AC For Heating And Cooling Supply Images
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