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A Top Mounted Magnetic Level Indicator (Direct Indication) is a reliable and accurate level measurement device designed for continuous monitoring of liquid levels in tanks, underground reservoirs, overhead storage tanks, and process vessels. The instrument operates on the buoyancy principle, where a float equipped with a permanent magnet moves according to the liquid level inside the tank. This movement is magnetically transmitted to an external indicator assembly, providing direct and continuous level indication.
Top Mounted Magnetic Level Indicators are particularly suitable for applications where side mounting is not feasible due to tank design or process requirements. The system provides clear level visibility without direct contact between the process fluid and the indicating mechanism, ensuring safe, leak-free, and maintenance-friendly operation.
Widely used in water treatment plants, chemical industries, oil storage facilities, power plants, pharmaceutical manufacturing units, and process industries, these indicators offer dependable performance even in harsh industrial environments.
Applications of Top Mounted Magnetic Level Indicator (Direct Indication)
Sight Flow Indicators are widely used in:
- Underground Storage Tanks
- Overhead Water Tanks
- Chemical Storage Tanks
- Oil and Fuel Storage Facilities
- Process Vessels and Reactors
- Water and Wastewater Treatment Plants
- Power Generation Facilities
- Pharmaceutical and Food Processing Industries
- Fire Water Storage Systems
Features of Top Mounted Magnetic Level Indicator (Direct Indication)
- Direct and continuous level indication
- Top-mounted design for tanks and vessels
- Magnetic coupling ensures leak-free operation
- No external power supply required
- Suitable for large storage tanks and reservoirs
- Clear and easy-to-read level display
- Low maintenance and long service life
- Rugged construction for industrial applications
Available Options
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Magnetic Scale Display
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Custom Tank Calibration
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High and Low Level Alarm Switches
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4–20 mA Remote Level Transmitter
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Weatherproof Display Assembly
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Corrosion-Resistant Construction
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Explosion-Proof Accessories
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Special Materials for Aggressive Chemicals
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Customized Mounting Arrangements
Specifications
| Parameter | Details |
|---|---|
| Product Name | Top Mounted Magnetic Level Indicator (Direct Indication) |
| Measuring Principle | Magnetic Float Operated Level Indication |
| Mounting Type | Top Mounted |
| Measuring Range | Up to 20 Meters (Higher on Request) |
| Float Material | SS 304, SS 316, Polypropylene, HDPE |
| Guide Pipe Material | SS 304, SS 316, SS 316L, Carbon Steel |
| Indicator Material | Aluminum, Stainless Steel, FRP |
| Display Type | Mechanical Magnetic Indicator |
| Scale Calibration | mm, cm, Meters, Liters, Percentage, Volume |
| Accuracy | ±1% of Full Scale |
| Operating Pressure | Atmospheric to 25 Bar |
| Operating Temperature | Up to 250°C (Depending on Design) |
| Connection Type | Flanged, Threaded |
| Tank Height Compatibility | Customized as per Application |
| Power Requirement | Not Required |
| Optional Outputs | Level Switches, 4–20 mA Transmitter |
| Compliance | Industrial and Customer-Specific Standards |
Benefits
Top Mounted Magnetic Level Indicators provide an economical and dependable solution for liquid level monitoring in tanks where side-mounted instruments are not practical. Their non-contact magnetic transmission mechanism ensures safe and accurate operation while minimizing maintenance requirements. With clear level visibility, rugged construction, and optional remote monitoring capabilities, these indicators help improve process control, inventory management, and operational safety across a wide range of industrial applications.