Sell POTOK plug-in electromagnetic flowmeter

详情

POTOK plug-in electromagnetic flowmeter the work principle, the applicable medium and supporting composition respects with the traditional structure flowmeter, the same differences in the structure of the main sensor. Compared with the traditional structure, POTOK electromagnetic flowmeter sensor has a five characteristics.

1) high ratio of performance, economic and practical

2) maintenance convenient and quick, saves time and effort

3) measurement, can be user for pipe material

4) strong anti-jamming capability, stable work

5) derived other products, wide application

The traditional electromagnetic flowmeter sensors require a special measuring pipeline section, and the material of the general use 1 Cr*8Ni9Ti, acid stainless steel in the wall lining is also required to put a layer of insulating layer (ptfe or wear-resisting rubber), in the outer ring core for pipe, the tie have exciting coil. Garnish with magnetic materials (commonly used the A3 steel) do a shell, the overall welding structure bag covered up. This structure's four layers, materials, technology, strict request your manufacturing costs is high, the bigger the cost, the higher the pipe diameter.

In addition, extraction of signal two electrodes and happened to put in the bottom of the coil, maintain clean very inconvenience, will need to heavy measurement pipeline section unload, cleaning up after the installation, time-consuming, affect production.

Insert sensor is a electromagnetic sensing probe, horizontal, streamlined, about *0 mm diameter, and the pressure loss is not great. Install it in measuring pipeline section center axis position (large diameter pipeline section, nor Ann in axis position), and can be plugged in and out, and maintenance convenient and quick.

Because the probe itself constitutes magnetic circuit, electrode is embedded in the engineering plastic, itself has the potential to extract the insulation of the required speed condition, therefore to measure the pipe material no demands, can be cast steel, also can be the engineering plastic or the original pipeline, pipe material qualitative material according to the corrosive medium can also be selected by the user. Measuring inner pipe to spread lining insulating layer. Visible, insert sensor with the cost and the traditional structure pipe flow measurement special pipe cost (as the prices subject) will greatly reduce compared.

Due to plug in to probe the magnetic field strength, so high sensitivity. Metal materials modelled shield effect has also played, so strong anti-interference ability. For pieces of metal pipe to the nearby can also save grounding ring.

POTOK flow converter ensure the high efficiency of probe, and the use of advanced excitation signal extraction technology greatly reduces the influence of the electric potential residual polarization, and improve the common mode rejection ratio, reducing the time constant, make the drift decreases, and zero stability. Turner also has the function of automatic correction fluid dynamics and the high precision special sink, which makes the calibration POTOK electromagnetic flowmeter measurement of the lower overall performance do 0.*5 m/s, and measuring precision and no less than traditional structure.

Electromagnetic flow sensor head with independent intellectual property rights.

Plug-in electromagnetic flowmeter is a highly competitive new spectrum, positioning to a kind of economic concise type, relatively small and medium-sized cities to flow and many enterprise actual demand, received popular with the customers.

POTOK-LLXXXX basic by electromagnetic flow sensor with pipe and electromagnetic flow measurement converter composed, is supporting structure size points. Say basic (cold water type) is to point to by **0 V, *0 Hz ac power supply, do not take additional options, have fluid dynamics fixed function, only one-way pipe, measurement test measurement for cast steel or steel tube.

LLJ-type A electromagnetic flowmeter is the first 5 years can store data, and can flow by day, month inquires the flow of the flow. A 4.3 inch touch LCD screen. Measuring data, interface background, according to the good with horizontal visual effect.

Power line to insert the **0 V power flow, without any operation to enter working condition. Measurement

The main technical indexes:

Suitable diameter acuity phi ***0 mm

Media: the conductivity of *0 us/cm

Basic error: in the corresponding velocity 0.3 m/s ~ 5 m/s range, the complete set of instrument for basic error plus or minus 1.5%

The flow measurement range: in velocity 0.3 m/s ~ 5 m/s range all can measure

4.3 inch touch screen display, work: horizontal interface display

Working days flow: yesterday to the accumulative total of that day from 8:*0 flow

Storage 5 years traffic data

Data can be stored by day, month way inquires the

Has the power lost data protection function

Serial interface communication: RS**2 interface RS**5

The temperature of the medium: more than *5 ℃

Working pressure: more than 1 MPa

Junction box protection grade: IP*8 (water type)

Second table work environment conditions: temperature *0 ℃ ~ ***5 ℃ relative humidity *5% or less

Power supply: ac **0 V *0 Hz ac power more than *5 VA