Insertion electromagnetic flowmeters, insertion electromagnetic flowmeter manufacturers, industrial water, water meter

Insertion electromagnetic flowmeters, insertion electromagnetic flowmeter manufacturers, industrial water, water meter
 

Product description:

Type: electromagnetic flowmeter Model: JC-LDC Working pressure: ≤1.6MPa (MPa) (MPa)
Accuracy class: ± 1.5% FS Medium: conductive liquid Nominal diameter: DN300 ~ 3000mm (mm) (mm)
Brand: fine River Working temperature: -20 ~ + 60 ℃ (℃) (℃) Custom processing:
Measuring range: 1: 150 (m3 / h) (m3 / h)

Jing Chuan JC-LDC Plug-in electromagnetic flowmeter

Similar Keywords: Insertion electromagnetic flowmeters, insertion electromagnetic flowmeter manufacturers, industrial water, water meter

I. Product Overview:

Jing Chuan JC-LDC Plug-in electromagnetic flowmeter is developed on the basis of pipeline electromagnetic flowmeter installed on a new type of inexpensive flow meter. It retains the advantages of the pipeline electromagnetic flowmeter, but also for the pipeline electromagnetic flowmeter in the pipeline installation difficulties, costs and other shortcomings were improved. It is based on M.Niculae magnetic ( NIKURADS ) Principle, with an average velocity of electromagnetic method to measure the fluid so as to obtain the volume of fluid flow, especially the use of hot tapping, with pressure after installation technology makes plug-in electromagnetic flowmeter can be installed at the water stop, can also be installed on a cast-iron pipes, cement pipes can be said that the successful development of plug-in electromagnetic flowmeter for detecting fluid flow provides a new means.

Second, the principle:

Insertion electromagnetic flow meter and pipe flange type electromagnetic flowmeters, are based on Faraday's law of electromagnetic induction to work as shown below:

Third, the product features:

Jing Chuan JC-LDC Plug-in electromagnetic flowmeter has the following characteristics:

n insertion electromagnetic flowmeter in pipeline flow detection, installation is simple, do not stop, field-Tapping, has the absolute advantage and price advantage installed;

n for water, sewage, acid, alkali and other electrical conductivity 5us / cm More liquid flow detection, the change does not affect the change in the electrical conductivity properties of highly complex changes to adapt to the fluid is particularly suitable for flow measurement of water pipes.;

n flowmeter no mechanical moving parts, the converter optimized design, compact, easy to install, converters and sensors are interchangeable, the measuring range can be changed freely ( 0.5m / s ~ 10m / s ) ;

n flow only to detect the depth of insertion, so that meter wide versatility, interchangeability strong. A model can be applied to a variety of fluid measurement requirements pipes can be connected to any standard secondary instrument.

( a ) 4 ~ 20mA Current output;
( b ) Can be set to pulse output;
( c ) RS485 interface. HART Protocol. MODBUS protocol.

Similar Keywords: electromagnetic flowmeter working principle of electromagnetic flowmeters price, intelligent electromagnetic flowmeter, split electromagnetic flowmeter, electromagnetic flowmeter, pipeline flow, steam flow, flow measurement, flow calculation, turbine flow meters, vortex flow meter

n automatic range switching function meter at the flow rate range, the range can be switched automatically to ensure accurate measurement of full scale.;

n forward and reverse flow calculation function user-selectable metering forward or reverse metering (default is forward measurement).;

n Users can set upper and lower alarm upper and lower instantaneous flow as needed, when the flow rate exceeds the upper or lower limit value alarm buzzer or relay output (user selectable).;

n empty pipe alarm in working condition, when the inner tube air flow meter pipe, the instantaneous flow rate is zero, the top right of the display alarm.;

n power protection, operation results and the parameters set by the user after the meter power is not lost. EEPROM Setting parameters can be saved and accumulated value;

n low-cut function display panel, the user can set the lower limit voltage or lower flow, so less interference signal removal.;

n Instrument auto-zero principle, eliminate electrochemical signal interference, zero-stabilized;

n converters and sensors with a variety of protection rating and installation, applicable to diving installation IP68 .

Fourth, the technical parameters

Jing Chuan JC-LDC Some basic parameters of plug-in electromagnetic flowmeter as follows:

Diameter

DN300 ~ 3000mm

Flow range

0.1-10m / s

Accuracy class

0.5-10m / s: ± 1.5% FS; 0.1-0.5m / s: ± 2.0% FS;

0.1-10m / s: ± 2.5% FS (FS refers to the 40% -100% of full scale flow)

Conductivity

) 5μs / cm

Straight pipe

Former 5DN, after 3DN

Measured medium temperature

-20~+130℃

Ambient temperature

-20~+60℃

Pressure Level

≤1.6MPa

Protection class

IP65 (one-piece); IP68 (Split)

Electrode material

316 (L) stainless steel

output signal

4-20mA; RS485; HART protocol; MODBUS protocol

Sensor material

stainless steel

Power supply

220VAC, tolerance of 15% or 24VDC, Ripple ≤5%

power

6.5W

V. Model Description and Selection:

Jing Chuan JC-LDC- • - • - • - • - • - • - • - • - •
① ② ③ ④ ⑤ ⑥ ⑦⑧ ⑨
①: Nominal size (unit mm): DN300-DN3000

②: a combination of forms: one-piece (S) and Split (L);

③: Pressure:

P1: 0.6Mpa;

P2: 1.0Mpa;

P3: 1.6Mpa;

P4: Special;

④: Power supply: 24VDC (D) and 220VAC (A);

⑤: Output:

0 - no output

1-4-20mA

2- pulse equivalent

⑥: Are local display:

0 - no local display

1- Local display

⑦: Communication:

0 - no communication

1-RS485

2-RS232

3-MODBUS

4-HART

⑧: Explosion Requirements: No proof requirements (N) and the need for explosion-proof (E)

⑨: upper limit flow: (n) cubic meters / hour

Similar Keywords: electromagnetic flowmeter working principle of electromagnetic flowmeters price, intelligent electromagnetic flowmeter, split electromagnetic flowmeter, electromagnetic flowmeter, pipeline flow, steam flow, flow measurement, flow calculation, turbine flow meters, vortex flow meter

Sixth, the installation instructions:

Welcome to buy fine Sichuan JC-LDC Plug-in electromagnetic flowmeter, the user before installation, you should prepare well in advance as follows:

1, the preparatory work:

Press the diagram (a), (b) the outward lift detection lever to the electrode and the lower rear flush mount measuring and recording size L2 .

2, Installation Insert:

Users pipe should be arranged horizontally, at least before the requirement sensor 5DN And thereafter at least 3DN Straight pipe. Flow regulating valve should be located downstream from the sensor 3DN . Users outside the pipeline should be no significant vibration, the pipe wall should be no significant irregularities;

In the first measuring point just above the pipeline with a diameter of the opening 60-62mm Hole, requiring hole around the edge smooth, no glitches and gas cutting tumor scar and the like;

The mounting screws from the sensor down and reliably welded in said openings;

Loosen sensor 3 A locking screw, the detection lever and the sensor head to be mounted behind the overall extraction;

At the upper end of the mounting thread wrapped around the lead with flax oil or wrapped in green tape together after the ball tetrafluoroethylene seal and locking mechanism to tighten the top;

The detection lever slowly and then inserted from above into the afterburner slightly tighten the lock nut, insert the rod pressure measurement L2 Original record L2 The same size, the installation is complete.

Similar Keywords: electromagnetic flowmeter working principle of electromagnetic flowmeters price, intelligent electromagnetic flowmeter, split electromagnetic flowmeter, electromagnetic flowmeter, pipeline flow, steam flow, flow measurement, flow calculation, turbine flow meters, vortex flow meter

3, Installation Remove:

First loosen the lock nut on the side of 3 A locking screw, and then quit the locknut 1-2 Buckle to facilitate removal of seals relax insertion rod;

Put on the handle and insert the rod raised about 250mm After closing the valve, remove the rod can be inserted.

4, Adjust the insertion depth:

When selecting electrode is inserted into the average flow velocity at the point of the pipeline based on the average velocity of about turbulent conditions at a distance of the wall H1 = 0.25D At the hand pressure lever handle insertion into the pipeline again H1 deep;

After confirm correct insertion depth, turn the handle to the pipe centerline parallel connection, then connect the two electrodes of the vertical centerline of the pipeline, namely the electrode wires and vertical velocity;

After adjusting the first forced to tighten the lock nut, and then tighten the three were locking screw;

When selecting an electrode is inserted into the center of the pipe, this time under the pressure of depth H = 0.5D Other work the same as above;

Loosen the junction box following a set screw, rotate the junction box to their satisfaction with the position set screws can be tightened, adjustment is complete.

Similar Keywords: electromagnetic flowmeter working principle of electromagnetic flowmeters price, intelligent electromagnetic flowmeter, split electromagnetic flowmeter, electromagnetic flowmeter, pipeline flow, steam flow, flow measurement, flow calculation, turbine flow meters, vortex flow meter