Magneto electronic double color level meter

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Magneto electronic double color liquid level gauge is made of high quality stainless steel and impor…

Productoverview:

ZW-ZDS series Magneto electronic double color level meter Made of high quality stainless steel and imported electronic components manufacturing display part adopts high brightness LED dual color LED display device, composed of columnar, red and green light through changes in LED to detect the liquid level height; high display brightness, visual distance, clear display angle, scale, product more series, intelligent. The whole process measurement rainlightning protection, corrosion proof, resistant to high temperature, high pressure, high sealing and anti leakage, no blind spots, striking display, intuitive readings, and the measurement range of Lei, applicable to all kinds of tower and tank spherical medium level measuring device and boiler equipment etc.. Matching the limit switch can achieve the level of upper and lower limit of alarm and control; matching the level transmitter, the liquid level signal into 4 ~ 20mADC analog signal is not accurate, remote detection, indication, record and control, and direct communication computer system. This series of products are widely used in electric power, metallurgy, petroleum, chemical industry, environmental protection, marine, building and other industries in the production process, all kinds of level measurement and control tower, tank boiler equipment.

Two, work principle:

ZW-ZDS series <strong> magnetic sensitive electronic double color level meter</strong> according to the principle of buoyancy and magnetic coupling principle. When measured in the container level lift, liquid level gauge leading tube float will lift, float within the magnet with a transfer to the scene display * box of high precision electronic sensor through magnetic coupling, triggering the corresponding digital circuit, the LED double color LED color conversion, no red liquid, liquid filled all green, red and green at the junction of the actual level is within the container, so as to achieve the level of the scene at a glance; installation instructions, limit switch to achieve level alarm and control, with the transmitter digital signal output for display and control.

Three, application:

ZW-ZDS series <strong> magnetic sensitive electronic double color liquid level gauge</strong> is widely used in iron and steel, petroleum, chemical, oil, medicine, food, wine and other industries in the liquid storage tank, storage tank, liquid storage tank, reaction tank, fermentation tank, liquid ammonia, oil, acid, alkali, strong acid and alkali boiler deaerator well, the water drain tank, swirl shaft, hydraulic power, desulfurization tank, cooling tower, furnace, sterilization pot, cooked, add, or back to the water tank heater, condenser, evaporator and other pressure vessels with 304, 304, 316L, PVC, PTFE with PP compatible liquid medium level measurement and display. There are many forms of installation for your choice. In order to adapt to different situations and environmental requirements.

Four, main features:

1, steam red green liquid, clear display, observation angle, visual distance.

2, the body is made of high quality stainless steel, liquid level meter display device and the container medium does not contact, no leakage, suitable for all kinds of pressure vessel. The container and flammable, toxic and corrosive medium on the inside is absolutely safe and reliable.

3, big display range, the design of high pressure, the use of a wide range of.

4, the sealing surface than the traditional glass level by 95% meter leak, overcome the petroleum, chemical and pharmaceutical industry pressure vessel and gauge connection leakage and other weak links.

5, users can 1:2, 1:4, 1:1, no transmission directly display liquid level gauge; supporting the output 4 20mA standard signal, realize remote display of liquid level control of centralized monitoring and levels of containers; can achieve automatic adjustment, interlock protection level.

Five, technical parameters:

1, installation: vertical (Zui large deviation is less than 30);

2, measurement range: 0-150-6000mm (more than 6000mm orders can be negotiated);

3, medium density: 0.4-2.0g/cm<;

4, working temperature: -50--400 degrees;

5, follow the speed: less than 0.08m/s;

6, float material: 304, PTFE/304 village in PTFE, aluminum and titanium;

7, LED display: low light, bright, light fog type three optional;

8, the leading tube: 304; 1Cr18Ni9Ti; 316L; 304 liner PTFE; titanium; PP; PTFE (PTFE)

9, flange: DN15 ~ DN50 (HG20592-97 flange standard), high pressure type side mounted gauge connection flange standard by HG20595-97 hot welding;

10, flange material: carbon steel, 304, 316L

11, the power supply voltage: DC24V, AC36V, AC220V;

12, the accuracy is not less than 10mm;

13, working pressure: -0.1 ~ 10 MPa;

14, the environmental vibration frequency is less than or equal to 25Hz amplitude less than 0.5mm;

15, medium viscosity: less than 0.4Pa.S;

16, valve: stainless steel ball valve, needle valve

LED tube diameter: 48, 57, "Phi Phi Phi 62mm.

Six, additional function selection:

Magnetic limit switch:

1, open type: higher than the alarm point closed;

2, higher than the normally closed type: alarm disconnect;

3, switch capacity: 250VAC1A (resistive) 250VAC 0.3A;

4, switch life: 1 * 105;

5, a liquid level transmitter: output current: 4 ~ 20Madc (wire);

6, resolution: 1cm;

7, load resistance: 500 ohm (24VDC power supply);

8, transmission distance: 3000m;

9, power supply: 12 ~ 36VDC;

Intelligent liquid level transmitter:

1, output type: 4 ~ 20mADC;

2, resolution: 0.1%F.S;

3, load resistance: 0 ~ 36VDC;

Insulation form:

Steam jacket and circulating water jacket, is leading an additional layer of cylinder tube in liquid, steam, circulating water or heat conducting oil circulation. Vacuum jacketed pipe is led by adding a layer of vacuum tube in the liquid level, so that the measured medium and external insulation. Double jacket, generally refers to a hot steam jacket to do a layer of vacuum jacket. Electric heating system, is leading tube level in the winding electric tracing band to the heating medium.

Seventh, technical advantages:

The electronic double color level meter parts using 1Cr18Ni9Ti 316L 0Cr18Ni9Ti PTFE.PVCPP lining materials imported electronic components, unique design with my company all the staff, with high quality and reliable. The stability and corrosion resistance. Its characteristics are very obvious:

1, the design is simple and compact; reliable; long service life; no workload; to long-term in the indoor installation;

Scene 2, unique *; remote integrated structure, the industrial automation management becomes more easy and convenient;

3, a unique electronic luminous double color display, suitable for the application in the light dark places, night observation more eye-catching;

4, the unique imported fog astigmatism LED LED display effect, strong penetrability, clear bright, clear industrial camera remote monitoring;

5, measurement display part, and the liquid level transmitter, the alarm switch in voltage, resistance completely isolated;

6, working pressure range, pressure from vacuum to 42MPa; corrosion resistance <2.5MPa;

7, wide working temperature range, applicable to -160~ from 530 DEG c;

8, widely used in strong corrosive, flammable, toxic, strong radiation, agitation, dirty liquid level measurement;

9, you can choose various types of magnetic limit switch, realize the liquid level automatic control or alarm;

10, you can choose various types of 4~20mADC liquid level transmitter, realize remote centralized measurement and control.

Eight, the installation position:

The electronic double color level meter display position installation position can be arbitrarily changed:

1, on the left side of the installation;

2, the left 600 installation;

3, the standard installation;

4, on the right side of the 600 installation;

5, installed on the right side.

Nine, installation diagram:

10, installation and use:

1, the hydraulic pressure gauge and container flange flange clip gasket connection, tighten the bolts.

2, sewage, into the open flange sensor float. Note: end to float magnet, can not be inverted.

In 3, the sensor discharge flanges under the installation of a DN15 valve, and the liquid level meter of sewage pipe.

4, communication power, input AC36V power (or diameter is inserted into the AC220V power supply), the liquid level meter to facilitate observation range.

5, first open the valve, and then slowly open the valve, especially in high pressure situations of the liquid level gauge, pressure slowly into the contest, to prevent damage to the medium pressure float suddenly, slowly into the sensor, liquid level observation shows that the conversion from red to green one by one.

6, sewage, water, observe the water level display, high and low water level alarm is normal, if there is no abnormal phenomenon, can be put into use.

11, encoding selection: