Non-full Pipe Electromagnetic Flowmeter
Non-full pipe flowmeter is an automatic flow measuring instrument that continuously measures fluid flow in open pipelines (such as semi-pipe flow sewage pipes and large flow pipes without overflow weirs) using the flow-area method. It can measure and display data such as instantaneous flow rate, flow rate, and accumulated flow rate. It is especially suitable for the measurement of municipal rainwater, wastewater, sewage discharge and irrigation water pipes.
The non-full-tube flowmeter is composed of an electromagnetic flow rate sensor, a liquid level sensor and a flow indicator, which continuously measures the flow velocity and level of the fluid in the pipe. The user only needs to enter the inner diameter of a round pipe or the width of a square pipe. Our AFTLD-NF non-full-pipe flowmeter will automatically calculate the flow in the pipeline and automatically display the measurement parameters such as instantaneous flow, flow rate, and accumulated flow in the pipeline.
It has the following distinguishing advantages:
- Can be used for flow measurement of open non-full pipe (round pipe, rectangular pipe or other special-shaped pipe)
- Can be used for continuous measurement of municipal rainwater, wastewater, sewage discharge and irrigation water pipelines
- Can realize forward and reverse two-way flow measurement
- The sensor can work reliably for a long time under the harsh scene and sewage water quality
Key Feature
- Flow velocity measurement range 0.05-10m/s
- The large-screen backlight LCD display can clearly read the measurement data under strong light or at night
- Instrument display and output functions are complete, it can display instantaneous flow, flow rate, cumulative flow and other data, and has RS485 interface (optional)
- With GSM and GPRS wireless data remote transmission function (optional)
- It has the functions of timing, counting and clocking out of power
- It is not affected by changes in fluid density, viscosity, temperature, pressure, and conductivity
- The sensor induced voltage signal is linearly related to the average flow rate, so the measurement accuracy is high.
- There is no obstruction in the measuring pipe, so there is no additional pressure loss
- There are no moving parts in the measuring pipe, so the sensor life is extremely long.
Application Range
Vortex flowmeters are suitable for a variety of applications and industries but work best with clean, low-viscosity, medium to high speed fluids. Some of the main uses include:
- Municipal rainwater
- Sewage treatment plant
- Waste water discharge measurement
- Measurement of irrigation canals
- Liquid chemicals & pharmaceuticals
Technical Specification
| # | Item Name | Parameter Values |
|---|---|---|
1 | Nominal diameter (mm) | Round pipe: DN200-DN6000mm / Rectangular pipe: width ≤6m≤6m |
2 | Accuracy | Water level ± 2mm; flow rate ± 1.0%; flow rate ± 1.5% |
3 | Measurement Range | Flow rate 0.05-10m / s |
4 | Conductivity of Measured Medium | ≥20s / cm |
5 | Measured Medium Temperature | ≤60 ℃ |
6 | Current Output Signal | 4-20mA / DC (load resistance ≤500Ω) |
7 | Pulse Output Signal | 1-2000HZ |
8 | Digital Communication Interface | Rs232RS485 optional |
9 | Wireless Data Transmission | GSM and GPRS optional |
10 | Power Supply | 220VAC or 12VDC, 24VDC |
Ordering Details
Just need 1 pcs
5 pcs/3 days, 10 pcs/5 days, 50 pcs/10 days
Courier delivery, by sea, by air
Qingao, Tianjin, Shanghai, Shenzhen
T/T, L/C, Paypal, Terms of Payment
12 Months
