Magnetic Float Indicator - MLG28
Based on a single float and magnetic flaps or float indicator. The measuring tube that carries a float is installed like an external chamber to the side of a tank.
The magnet inside the float actuates the magnetic flaps or float indicator according to change in liquid level in the measuring tube.
The float or column of yellow colour flaps indicates the liquid level in the tank which corresponds to the liquid level in the measuring tube.
- Different wetted part materials are available. For example stainless Steel, PTFE and PVC.
- Rugged construction for the roughest industrial applications. These indicators perform in high temperature, high pressure, and many other applications requiring robust and high-quality design.
- Little or no materials required and less risk of leakage than a sight glass
- Add-on switches for Alarms and level control
- Add-on 4-20mA transmitter suitable for temperature up to 200°C with special heat insulated cover on the measuring tube.
- Level gauge with 4-20mA transmitter suitable for temperature up to 200°C with special heat insulation cover on the measuring tube.
- Level measurement for low and medium height vessel or tank.
- Measurement unaffected by presence of mechanical agitator or color of the fluid.
- Can be used for interface level measurement. For example oil/water and foam/liquid.
Instruments Versions
| Version | Flange | Gasket | Measuring Tube | Maximum Allowable Operating Pressure** |
Maximum Fluid Temperature |
| MLG28/SS | SS 316L | PTFE | SS 316 L | 40 bar | 200°C |
| MLG28/PTFE | SS 316L | PTFE | SS304L – with PTFE liner | 40 bar | 200°C |
| MLG28/PVC | PVC | PTFE | PVC | 6 bar | 40°C |
**Depending on material and flange pressure selection
- Rugged construction for the roughest industrial applications. These indicators perform in high temperature, high pressure, and many other applications requiring robust and high-quality design.
- Level measurement for low and medium height vessel or tank.
- Measurement unaffected by presence of mechanical agitator or color of the fluid.
- Can be used for interface level measurement. For example oil/water and foam/liquid.
Related Indutsry
- Chemical
- Pulp and Paper
- Water/Wasterwater
- Pharmaceutical
- Oil and Gas
- Food and Beverages
| Technical Details | |
| Accuracy | ± 5 mm of actual level |
| Maximum Fluid Viscosity | 5000 cP |
| Maximum Allowable Operating Pressure |
40 bar - depend on material, flange pressure rating (higher pressure on request) |
| Measuring Range | 0.3 to 6m (for SS and PTFE version) 0.3 to 3m (for PVC version) |
| Maximum Fluid Temperature | Standard: -20°C to +200°C Option: -20°C to +400°C |
| Minimum Fluid Density (Float) | ≤0.55 kg/l (SS/PTFE) , ≤0.85 kg/l (PVC) |
| Process Connection | DN15...50 PN 16/40; 1/2”...2” ANSI 150/300lbs, others on request |
| Float Material | 316 SS, PVC, PTFE, Titanium |
| Gasket Material | PTFE (standard), Steel* |
| Flange Material | 316 SS, PVC |
| Indicator Type | Bi-flap or float* indicator |
| Mounting Position | Vertical - side/side, top/bottom and others on request |
| Ingress Protection (Indicator) | and others on request Ingress Protection (Indicator) IP 68 (Equivalent to NEMA 6) |
| Optional Features | Limit switch (bi-stable switch) Remote signal transmitter (4-20mA) Isolation valves Vent / drain valves |
| Note: Specification are subject to change without notice. | |
*Selection for operating temperature above 200°C
| Download Catalog | |
| MLG28 |  |
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For all inquiries, you may contact us through Telephone, Email or Live Chat Support.
Operating Hours
Monday to Friday: 8.00am to 5.30pm
Technical Support (After Office Hour)
Tel: (65) 9876 6258
Contact Informations
| By Phone / Fax | By Email | By Live Chat | |
| Tel: (65) 6553 0366 Fax: (65) 6553 0828 |
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