Designed for shipborne fire protection systems and industrial liquid level indication where reliable, non-contact measurement is required.
Typical Applications
• Shipborne fire protection systems
• Marine and offshore liquid level indication
• Industrial tanks and vessels
• Applications requiring non-contact liquid level monitoring
Why choose ultrasonic liquid level indication?
• Non-contact measurement, no direct contact with liquid
• No moving parts, low maintenance
• Suitable for corrosive or contaminated liquids
• Easy installation compared to float or mechanical level indicators
Is this indicator suitable for your application?
• Suitable for stable liquid level indication in tanks and vessels
• Ideal for marine and industrial environments
• Works without mechanical contact with the liquid
• Not intended for applications with heavy foam or strong turbulence


Application:
Applicable fire suppression agents: CO2, Halon, FM200, NAF S III, FE 13, CEA 410 & Novec 1230 tanks

Features
No contact with medium
Suitable for toxic, corrosive, or invasive medium
No need for drilling or welding on tank wall
Reliable measurement results
Easy and convenient to operate and maintain
High-contrast OLED color display, suitable for outdoor use under strong light
Simple to operate using button
OLED light indicating liquid level
Good user interface design
Bilingual operation modes (Chinese/English)
Comprehensive software displaysmeasurements in a simple manner
Multi-probe sensor length can be choosed


Installation & Use
• Top-mounted installation
• Simple wiring and commissioning
• Minimal maintenance after installation
• Suitable for retrofit and new systems
Technical Parameters
Measurement accuracy | <5mm |
Measurable range of wall thickness | 3~30mm |
Measurable tank material | Steel, stainless steel, glass, unformed plastics |
Measurable medium | Pure liquid, milky liquid, suspension liquid |
Ambient temperature | -20℃~60℃ (-4°F~+140°F) |
Ambient humidity | 15%~85%RH |
Power supply | 18650 lithium batteries |
Current | 150mAh (on average) |
Operation Duration (fully charged) | > 8 hours |
Measurement accuracy | <5mm |
Measurable range of wall thickness | 3~30mm |
Measurable tank material | Steel, stainless steel, glass, unformed plastics |
Measurable medium | Pure liquid, milky liquid, suspension liquid |
Ambient temperature | -20℃~60℃ (-4°F~+140°F) |
Ambient humidity | 15%~85%RH |
Power supply | Lithium rechargeable battery (Built-in) |
Current | 150mAh (on average) |
| Operation Duration (fully charged) | > 8 hours
|
Packing Box
Portable ultrasonic liquid level indicator with standard probe

2. Portable ultrasonic liquid level indicator with 600mm extension probe

3. Portable ultrasonic liquid level indicator with 440-740 standard probe

Widely used in shipborne fire protection systems with proven long-term reliability.