MG8210 Series Magnetic Float Level
Home » Products » Level » Level Gauge » MG8210 Series Magnetic Float Level

MG8210 Series Magnetic Float Level

The MG8210 series magnetic float level gauge adopts the principle of non-contact magnetic coupling and uses a flip indicator. The entire measurement process shows no blind spots, with yellow liquid level/interface display and black gas phase display, providing clear and distinct indications. The product is made of all stainless steel and lined with polytetrafluoroethylene material, which is resistant to corrosive medium such as strong acids and alkalis, and is not affected by medium bubbles during operation. It has the characteristics of safety, reliability, wide measurement range, and resistance to high temperature and high pressure.
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button

Product Features

Non-Contact Magnetic Transmission Structure

The MG8210 uses a magnetic transmission mechanism to transfer liquid level changes from the float to the external indicator without direct media contact. This design isolates the process fluid from the display unit, enhancing operational safety and long-term stability in high-risk applications.

Full-Scale Visual Indication Without Measurement Gaps

The flip-panel indicator provides continuous level visualization across the entire measuring range, delivering consistent and easy-to-read level information without interruption or blind zones.

Stable Performance Under Dynamic Process Conditions

The measuring system maintains reliable operation in turbulent media environments. Variations in gas content, foam, or bubbles do not interfere with level indication, ensuring accurate monitoring in complex process conditions.

Integrated Anti-Blocking Protection Design

A built-in filtration structure minimizes the impact of solid particles, rust, and debris on float movement, reducing the risk of mechanical obstruction and improving long-term operational reliability.

Technical Specifications

GENERAL SPECIFICATIONS

MG8210L Side Mounted Magnetic Float Level Gauge

MG8210T Top Mounted Magnetic Float Level Gauge
ProductMG8210A Corrosion Magnetic Hoat Level Gauge
MG8210H High Pressure Magnetic Float Level Gauge

MG8210D High Temperature Negative Pressure Magnetic Foat Level Gauge
Measurement ParametersLiquid Level/Interface
Medium DensityLiquid Level    300~1350Kg/m³
Liquid  Interface120~890Kg/m³

Viscosity≤0.4Pa-S
Installation ModeTop mounted,side mounted
ENVIRONMENT

MG8210L-319~932°F(-195~500℃

MG8210T-319~842°F(-195~450C
Operation  temp.MG8210A -40~446°F(-40~230℃
MG8210H -320~1000°F(-196~538℃)
MG8210D-320~1000°F(-196~538℃)
PRESSURE

MG8210L       0~160bar(0~16MPa)

MG8210T       0~25bar(0~2.5MPa)
Operation press.MG8210A       0~63bar(0~6.3MPa)
MG8210H       0~420bar(0~42MPa)
MG8210D       0~420bar(0~42MPa)
MEASUREMENT RANGE
MG8210L12~314”(300~8000mm)
MG8210T6~118(150~3000mm)
MG8210A12~236(300~6000mm)
MG8210H12~118”(300~3000mm)
MG8210D6~236"(150~6000mm)
MEASURING PERFOMANCE
Accuracy±10mm
MECHANICAL
Wetted part material316LSST,304SST,PTFE,316SST,Ti,HC-276,Montmorillonte,graphite,etc
OutlineRefers to P7~P8 Product diameter
FlangeRefers to P19~P20Process connection code table 1 and 2
Protection gradeIP67/P68
ACCESSORY PRODUCTS
Magnetostrictive Liquid Level/nterface Transmitter
Magnetic Float Liquid Level/nterface Transmitter


Application

The MG8210 Series Magnetic Float Level Gauge is designed for continuous level and interface monitoring in extreme industrial environments. Based on non-contact magnetic coupling and flip indicator technology, it delivers stable and intuitive level indication under ultra-high temperature, ultra-high pressure, and corrosive conditions. With operating temperatures up to 538 °C, pressures up to 42 MPa, and measurement ranges up to 8000 mm, it is ideal for complex process systems where reliability and safety are critical.

Water & Wastewater Treatment

The MG8210 is widely used in clean water, wastewater, and sludge treatment systems for long-range level monitoring. Its magnetic coupling structure avoids direct contact between the medium and the indicator, ensuring stable operation even in fluctuating liquid conditions.

Key advantages:

  • Measurement range up to 8000 mm

  • IP67/IP68 protection for humid environments

  • Stable performance unaffected by bubbles or foam

Oil & Gas Industry

In oil and gas production, storage, and refining processes, the MG8210 is applied in separators, storage tanks, and high-pressure vessels. With pressure resistance up to 42 MPa and temperature tolerance up to 538 °C, it supports demanding upstream and downstream applications.

Key advantages:

  • High-pressure models up to 42 MPa

  • Non-contact magnetic indication for enhanced safety

  • Suitable for cryogenic and high-temperature media (196 ~ 538 °C)

Chemical & Petrochemical Industry

The MG8210 is suitable for monitoring aggressive chemical media. Wetted parts made of 316L stainless steel, titanium, Hastelloy C-276, graphite, and PTFE lining ensure long-term resistance to strong acids and alkalis.

Key advantages:

  • Broad medium density adaptability (120–1350 kg/m³)

  • Corrosion-resistant material options

  • Accurate level and interface indication (±10 mm)

Power Industry

In thermal and nuclear power systems, the MG8210 is used for drum level and auxiliary tank monitoring. Its magnetic flip indicator provides clear visual indication without blind spots, ensuring reliable level observation in high-temperature and high-pressure environments.

Key advantages:

  • High-temperature models up to 538 °C

  • Clear visual indication with flip panel display

  • Long-term stable operation in thermal systems

Food & Beverage Industry

The MG8210 is applied in storage tanks and process vessels requiring stable and hygienic level monitoring. Its stainless steel structure and non-contact indication design reduce the impact of medium turbulence and gas content.

Key advantages:

  • Smooth stainless steel wetted parts

  • Stable indication unaffected by medium bubbles

  • Suitable for continuous process monitoring

Pharmaceutical Industry

In pharmaceutical processes, the MG8210 supports precise level and interface monitoring in reactors and storage tanks. The magnetic coupling design isolates the medium from the indicator, improving operational safety and measurement stability.

Key advantages:

  • Non-contact indication mechanism

  • High reliability in continuous operation

  • Compatible with transmitter accessories for signal output

Metallurgical & Mechanical Industry

The MG8210 is widely used in metallurgical and industrial systems for monitoring cooling liquids, lubricants, and process fluids under harsh operating conditions.

Key advantages:

  • Robust mechanical structure

  • Wide temperature and pressure tolerance

  • Optional top-mounted and side-mounted configurations

FAQ-MG8210 Magnetic Float Level Gauge

1) How does the MG8210 magnetic float level gauge work without direct contact with the medium?

The MG8210 uses a magnetic float inside the chamber and a flip indicator outside the chamber. Changes in liquid level move the float, and magnetic coupling drives the external indicator to flip. Since the indicator is physically separated from the medium, the system avoids direct exposure to process fluids and improves operational safety.

2) Can the MG8210 operate under extreme temperature and pressure conditions?

Yes. The MG8210 supports a wide operating temperature range from -196 °C to 538 °C and pressure ratings up to 42 MPa. This makes it suitable for cryogenic applications, high-temperature boilers, and high-pressure vessels in oil, gas, and power industries.

3) Is the MG8210 suitable for interface level measurement between two liquids?

Yes. In addition to single-liquid level measurement, the MG8210 can detect liquid–liquid interfaces. It supports media density ranges of 120–1350 kg/m³, allowing reliable interface monitoring in multi-phase process systems.

4) How does the MG8210 maintain accuracy in turbulent or gas-containing media?

The MG8210 is designed to operate reliably in dynamic process environments. Unlike conventional level gauges, its magnetic float mechanism is not affected by foam, bubbles, or changes in gas composition, ensuring stable level indication even under fluctuating operating conditions.

5) What optional configurations and accessories are available for the MG8210?

The MG8210 supports multiple mounting options (top-mounted and side-mounted) and a wide measuring range up to 8000 mm. It can also be integrated with magnetostrictive or magnetic float transmitters to provide remote level signals for PLC and DCS systems.

Previous: 
Next: 

Quick Links

Categories

+86-183-8100-2380
chunhua.zhang@mega-tek.cn
hemin@mega-tek.cn
No.618, Kelin West Road, Wenjiang District,
Chengdu, Sichuan Province, China

Subscribe To Our Email

Subscribe
Copyright © 2025 Mega-tek Instrument (Chengdu) Co., Ltd. All Rights Reserved. SiteMapPrivacy Policy