Product overview
The HITROL HLG-100F is a side-mounted magnetic level gauge providing continuous, highly visible liquid-level indication without requiring electrical power.
A magnetic float inside the measuring chamber follows the tank level and rotates the external red-and-white indicator flaps. The sealed magnetic design provides a safer and more durable alternative to traditional glass level gauges.
Key features
- Continuous local level indication
- No electrical power required for visual operation
- Bright red-and-white magnetic flap display
- Indicator isolated from the process liquid
- Weatherproof construction
- Suitable for pressurised and high-temperature tanks
- Stainless-steel and corrosion-resistant configurations
- Optional high/low alarm switches
- Optional remote 4–20 mA level transmitter
- Vent and drain connections available
Technical specifications
| Parameter | Specification |
|---|---|
| Measuring principle | Magnetic float and external flap indicator |
| Measuring range | 350–5,000 mm |
| Standard process temperature | Up to approximately 120°C |
| High-temperature option | Up to approximately 350°C |
| Process pressure | Configuration and flange-rating dependent |
| Local indication | Red-and-white magnetic flaps |
| Standard mounting | Side-to-side tank mounting |
| Chamber materials | SS304 or SS316L, depending configuration |
| Corrosive-service option | PTFE-lined or special-material construction |
| Alarm output | Optional SPDT/DPDT level switches |
| Transmitter output | Optional 4–20 mA |
| Local power requirement | None |
| Environmental protection | Weatherproof enclosure |
Marine and industrial applications
- Marine fuel-oil tanks
- Lubricating-oil and hydraulic-oil tanks
- Boiler and feedwater systems
- Separator and pressure vessels
- Chemical and water-treatment tanks
- Refrigeration-system vessels
- Offshore process skids
- LNG/LPG auxiliary systems when appropriately rated
