AnHui TianKang UHZ-50 magnetic level gauge is a floater type metal tube liquid level meter with scene indications. This series of products can reach strict sealing and leakproofness, and it can also safely and reliably measure the liquid level under the condition of high temperature, high pressure, high viscosity and strong corrosivity. In its whole measurement process, it has no blind area, striking display, visualized reading and large measuring range. Combined with liquid level alarming and control switch, it can realize limit alarming and control of the liquid level or the boundary level. Combined with liquid level transmitter, it can convert the liquid level or the boundary level signals to two-wire system 4-20ADC standard signals, thus realizing distant detection, direction, record and control. This series of products are widely used in the liquid level measurement and control in the manufacturing process of industries like electricity, petroleum, chemical industry, metallurgy, environmental protection, shipping, construction and food.
AnHui TianKang UHZ-50 magnetic level gauge Principle
The liquid level meter operates according to principles of buoyancy effect and magnetic coupling. When the liquid level in the measured container rises or falls, the floater in the primary duct of the liquid level meter will rise or fall accordingly. The permanent magnetic steel inside the floater transmits to the site indicator, driving the red and white reversible column to reverse 180°; when the liquid level rises, the reversible column turns from white to red, and when the liquid level falls, it turns from red to white. The red and white boundary on the indicator is the actual height of the medium liquid level in the container, thus realizing indicator of liquid level. As to the precise red and white magnetic reversible column, the ordinary type uses plastic resin; the high temperature type uses precise alumina ceramics sintering technology, whose implanted high temperature permanent magnetic steel can reach temperature resistance of 520°C.
AnHui TianKang UHZ-50 magnetic level gauge Optional Attachment
Matched TKL-121 liquid level teletransmission transmitter
TKL-121 liquid level teletransmission transmitter works the liquid level signal from magnetic system coupling on every reed switch in the resistance chain inside the sensor, which gives rise to continuous changes of output resistance, thus causing the continuous change of measuring voltage. This voltage is in direct proportion to the tank's liquid level. Through the transmitting converter, it outputs two-wire system 4-20mA analog signal, which can also be equipped with status display and HART communication protocol.
Matched TKWL-130 magnetostriction liquid level transmitter
TKWL-130 magnetostriction liquid level transmitter accurately measures the position of the magnetic floater in the liquid level meter with the pulse sent at the interval of 1.5ps. The magnetic field produced by this pulse transmits downward along the waveguide. When the magnetic field of the magnetic floater meets with the pulse current of the pulse, reset pulse emerges. Then the sensitive element detects this reset pulse. According to the time between the current pulse and the reset pulse, the single chip can work out the position of the floater, thus confirming the measured liquid level and boundary.
TKWL-130 products apply to occasions with higher requirements of measurement accuracy as well as teletransmission and transmission of magnetic liquid level meter. The transmitter outputs two-wire system 4- 20mA DC signals, which can be equipped with HART communication protocol and output RS485 signals.
Technical Parameters
Measurement range: 300-15000mm
Precision: ±10mm
Medium density: ^350kg/m3
Environmental vibration: W25Hz
Medium viscosity: W0.4PaS
As to medium with higher viscosity or medium that are easy to crystallize under low temperature, heating jacket liquid level meter can be used.
Material:304, 316, 316L, Ti, PF> PVC, PTFE, Ta, Monel, Hastelloy C- 276, or other customized materials can be made.
Process connecting flange:
Standard type HG20592-20635 DN25 PN1.0-PN3.2 Other connect! ng flange can be customized.
Operating temperature: -196-520°C
Protection grade： Ip66
AnHui TianKang UHZ-50 magnetic level gauge Installation and Maintenance
1.The liquid level meter must be installed vertically so as to make sure that the floater element can move up and down freely in the main tube.
2.It is better to install a stop valve between the container and the liquid level meter so as to make it possible to cut off the material when cleaning and maintaining the liquid level meter.
3.Magnetic objects are not allowed to get close to the main tube of the liquid level meter, or it will directly influence the normal usage of the liquid level meter.
4.After the Installation of the liquid level meter, magnetic steel should be used to check, making the reversible column guide display red below zero and white above zero.
5.In actual operation, the stop valve at the upper end should be opened first, and then the feeding liquid guide tube valve should be switched on to make the liquid medium enter the main tube smoothly in order to avoid the fact that the liquid medium rises rapidly with the floater element, which may lead to malfunction and Jumping of the reversible column. (If this happens, when the liquid level becomes smooth, magnetic steel can be used to recalibrate.)
6.To avoid the damage to the floater element in transportation process, before delivery, the floater element is taken out of the main tube of the liquid level meter. When installing the liquid level meter, first open the sewage disposal flange at the bottom, and then install the floater into the main tube. Pay attention to it that the heavier end of the floater element is upwards, which can't be inversed.
7.According to different conditions of the medium, the sewage disposal flange can be opened regularly to clean the sediment inside the main tube.
AnHui TianKang UHZ-50 magnetic level gauge Structure Dimension
AnHui TianKang UHZ-50 magnetic level gauge Features
1.It applies to the liquid level measurement of liquid medium inside the container. Apart from status display, it can also be equipped with functions like teletransmission transmitter and level controller.
2.Its display is visualized and striking, and the display direction can be changed according to users* requirements.
3.The measurement range is large, which is not limited to the height of the container.
4.The display element is completely separated from the measured medium, so it has good leakproofness, both reliable and safe.
5.It has simple structure, easy to install and maintain.it is corrosion resistant and blast-proof
Order Information of UHZ-50 Magnetic Liquid Level Meter
AnHui Tiankang UHZ-50 magnetic level gauge
Level Gauges sales 1