XG/JYZX series magnetic level gauge Manufacturers
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  • XG/JYZX series magnetic level gauge
  • XG/JYZX series magnetic level gauge

XG/JYZX series magnetic level gauge

XG/JYZX series magnetic level gauge, also known as a magnetic flip column or magnetic flip plate. A magnetic float level gauge can safely and reliably measure liquid level under high temperature, high pressure, high viscosity, and strong corrosion conditions. The reading is intuitive, the display is eye-catching, and the measurement range is large. Equipped with micro switches and liquid level remote transmitters, it can achieve upper and lower limit alarms and control of liquid level (boundary), as well as remote detection and control. The magnetic liquid level gauge series products are widely used for liquid level measurement and control in various industries such as power, petroleum, chemical, metallurgy, environmental protection, medicine, food, etc. The XG/JYZX series magnetic float flip column level gauge is connected to the container through a side flange, so that the changes in the liquid in the level gauge are actually consistent with the changes in the liquid level inside the container. The cylindrical float inside the level gauge chamber and the magnetic flip plate and switch outside the level gauge are actually a set of magnetic systems. The cylindrical float affects the flip column inside the flip plate and the magnetic components inside the switch through a magnetic field, thereby linearly displaying the liquid level changes.
The flipping column of the magnetic flipping plate is equipped with small columnar magnetic steel, and all flipping columns are evenly placed in aluminum slots with a radial spacing of 10mm. Half of the flipping columns are white, and the other half are red. When the liquid level in the level gauge rises and falls, the float moves accordingly, and the beam magnetic field of the permanent magnet installed on its top drives the magnetic flip column of the outward-rotating plate to rotate 180 °. When the liquid level rises, it changes from white to red. Conversely, when the liquid level drops, the flipping column changes from red to white. This way, the flipping column can reflect the changes in the liquid level inside the container without the need for any power supply. It provides a safe and reliable means and method for liquid level detection of flammable, explosive, and toxic media by completely isolating liquid media from measurement indicators.
UQZ liquid level sensor is used to measure liquid level and transmit signals together with JYZK series magnetic float level gauges. The resistance signal corresponding to the liquid level is converted into a standard current signal output by the transmitter.
The UK series magnetic switch is divided into ordinary magnetic switches and bidirectional holding magnetic switches, and is used in conjunction with the XG/JJZK water series magnetic float level gauge.

Product Features:
1. The structure is simple, sturdy, and reliable, and does not require special maintenance.
2. The liquid medium and measurement indicator are completely isolated.
3. It can measure and indicate the liquid level of corrosive, flammable, toxic, agitated, and contaminated liquids, and is suitable for high-temperature and high-pressure environments.
4. Magnetic flip column display; no need for an external power supply. The measurement results can be transmitted remotely through the circuit, achieving remote control and detection.
5. In addition to the basic type, there are various forms of liquid level gauges such as high-temperature and low-pressure type, high-temperature and high-pressure type, jacket type, top-mounted type, anti-corrosion type, liquid-gas type, frost-proof type, etc.  Application industry:
1. Petrochemical industry: various storage tanks, reactors, buffer tanks, and towers used for monitoring liquid levels and boundary positions.
2. Water treatment and environmental protection: measurement of liquid levels in dosing tanks, sewage storage tanks, circulating water tanks, and purified water storage tanks.
3. Thermal and electrical power: monitoring of liquid levels in hot water tanks, deoxygenated water tanks, heat exchangers, and auxiliary equipment containers.
4. Light industry, food and pharmaceuticals: liquid level detection for ingredient tanks, fermentation tanks, cooking tanks, and raw material storage tanks.

FAQ Performance Specifications

Q1: What are the requirements for medium density in magnetic level gauges?
A: The density of the liquid medium is generally ≥ 0.6g/cm ³; When measuring the boundary position, it is recommended that the density difference between the two media be ≥ 0.06-0.08g/cm ³. Insufficient density can cause the float to fail to float, so it is essential to provide the actual medium density when placing an order.

Q2: What is the reason why the magnetic flip column does not follow the liquid level changes?
A: Common reasons: Float stuck by impurities, working condition overheating causing demagnetization of magnetic steel, and magnetic coupling failure. It is strictly prohibited to disassemble the instrument under pressure. The float should be checked after the machine is stopped to release pressure. It is forbidden to strike the flap indicator.

Q3: What should be done if the remote signal of the magnetic level gauge is inaccurate, but the on-site flipping display is normal?
A: The measurement of the instrument body is normal, but the fault lies in the remote transmitter. Check if the 24VDC power supply and wiring are loose; recalibrate the transmitter to 4-20mA output, without modifying the cylinder and float parts.

Q4: Can magnetic level gauges be used for viscous and easily scaling media?
A: Not suitable for highly viscous and severely coking and scaling media, as impurities can easily trap the float. Minor scaling conditions require regular maintenance and cleaning of the cylinder body; It is recommended to use other measurement methods for viscous media.

Measuring Range: 300–15,000 mm
Measuring Accuracy: ±10 mm
Operating Pressure: 1.0, 1.6, 2.5, 4.0, 6.4, 10.0 MPa
Specific Gravity of Medium: >0.45 g/cm³
Density Difference of Medium: >0.15 g/cm³ (for level measurement)
Operating Temperature: <450 °C
Medium viscosity: <0.02 Pa·s
Transmitter output: 2-wire 4–20 mA DC, 600 Ω load
Flange connection size: DN20, PN2.5 (HG20592-97)
If other flanges are required, please specify when placing your order.

No. Item Description
1 JYZK — - Magnetic Level Gauge
2 Structure Type A Basic Type
A01 High Temperature & Low Pressure Type
A02 High Temperature & High Pressure Type
A03 Corrosion-Proof Type
A04 Liquid & Gas Special Type
A05 Anti-Frost Type
B Jacket Type
3 Mounting Method C Side-Mounted Type
D Top-Mounted Type
4 Display Mode F Flap (Ball / Column) Type
H Tracking Type (Float Type)
Y With Remote Transmission Display
5 Pressure Class National Standard 1.5 Close Standard 2.0  1.6MPa 2.0MPa
2.5 5.0  2.5MPa 5.0MPa
4.0  11.0  4.0MPa 11.0MPa
6.3 15.0  6.3MPa 15.0MPa
10.0  10.0MPa
6 Seal Face Type Omitted Raised Face
M Convex Face
7 With Alarm Switch or Not a With Upper Limit Level Alarm Switch
b With Lower Limit Level Alarm Switch
c With Upper & Lower Limit Level Alarm Switches
8 Measuring Density Actual Density of Liquid Medium
9 Measuring Range Optional from 500mm to 15000mm
10 Material 304 0Cr18Ni9
321 0Cr18Ni10Ti
316L 022Cr17Ni12Mo2
PP PP
DII Stainless Steel Lined PTFE
DI Stainless Steel Lined PP
Example JYZK2.5M–500–1.0AF304C Model: Basic side-mounted magnetic level gauge
Working Pressure: 2.5MPa
Measuring Range: L = 500 mm
Medium Density: 1.0g/cm³
With upper & lower limit level alarm switches
Seal face: Raised face

Xinguo Group Co., Ltd.
ABOUT US Xinguo Group Co., Ltd.
Xinguo Group Co., Ltd. is a high-tech enterprise with subsidiaries including Anhui Xinguo Instrument Co., Ltd., Anhui Xinguo Alloy Co., Ltd., Anhui Xinguo Cable Co., Ltd. and Anhui Xinguo Precious Metals Co., Ltd. Founded in 1997, the Group is located in Tianchang City, Anhui Province — a National Civilized City. It has a registered capital of 118 million RMB, covers a land area of over 150 mu and a building area of 60,000 square meters. The company currently has more than 300 employees, among whom over 50 are professional and technical personnel including senior engineers, engineers and assistant engineers.
The Group is a China Custom XG/JYZX series magnetic level gauge Manufacturers and XG/JYZX series magnetic level gauge Supplier, mainly engages in the R&D, production and sales of temperature instruments, pressure instruments, level instruments, flow instruments and digital display instruments. Its product portfolio also encompasses power cables, control cables, compensation cables, computer cables, signal cables, MI heating cables, mineral insulated cables, electric heat tracing tapes, cable trays and accessories, high and low voltage distribution equipment, complete automation control systems, instrument valves, pipeline valves and fittings, glass instruments and laboratory equipment. We also supply platinum-rhodium wires, precision alloys and complete mechanical equipment, while providing supporting processing, manufacturing, sales and technical services. Additionally, we deal in professional instrument materials, alloy materials and precious metals. Our products are widely applied in power, petroleum, chemical, metallurgy, building materials, machinery, food, aerospace, new energy and other industrial sectors, as well as scientific research and education fields.
Anhui Xinguo Alloy Co., Ltd. is dedicated to manufacturing a full range of precision alloy materials and serves as a council member of the Instrument Materials Branch of China Instrument & Control Society. Its flagship products cover thermocouple alloy wires (K, N, E, J, T types), thermocouple compensation alloy wires (KX, EX, NX, JX, TX, KCA, KCB, NC, SC), high-resistance heating alloys, precision resistance alloys, heating resistance alloys, pure nickel wires, manganese-copper alloys and Monel alloys. These products are extensively used in aviation, petroleum, chemical engineering, machinery manufacturing, power and energy industries.
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