
SLDL53-60 Series
SLDL53-60 Series Sonic3DScan Ultrasonic Level Measurement Device
- Product Introduction
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SLDL53-60 Series
Sonic3DScan Ultrasonic Level Measurement Device
Operational Principle
3DSonicScan uses non-contact dust protection technology to provide unmatched box volume accuracy. Unlike a single point device, it works by measuring multiple points within a material box. This advanced technology based on acoustics has been shown to be suitable for powders and bulk solids in tanks, silos, warehouses and even open containers and heaps. Its unique 3D mapping function provides a visual representation of the contents of the box and can detect blockages and sidewall build-up.
Product Features
- Continuous and non-contact measurement
- Measures powder or solid materials with uneven surfaces.
- Identify protrusions and depressions at the top of material piles, as well as material accumulation on silo walls.
- Minimum, maximum, and average values of the measured distance
- Can operate reliably in high-dust environments.
- Precise calculation of material volume in the storage bin
- Supports 4–20 mA/HART, MoD Bus RTU, TCP/IP, and RS-485 communication protocols.
- Maximum measurement range: up to 200 feet
- Self-cleaning design – minimal maintenance required
Technical Parameter
| Measurement Characteristics | |
|---|---|
| Frequency | 2~10 kHz |
| Beam Angle | 15~70 degrees |
| Material (Non-contact Parts) | |
| Endosure | Painted die-cast aluminum |
| Enclosure Covers Observing Window | Polycarbonate |
| Antenna | Painted die-cast aluminum |
| Flange | Steel |
| Weight | |
| Weight | 12.3lb (5.6 kg) |
| Output Variables | |
| Variable output signal | 4-20mA/HART, RS-485, Modbus RTU, TCP/IP |
| Resolution | 10 μA |
| Fault Signal | Current output remains constant, upper limit 22μA, lower limit 3.6mA (adjustable) |
| Current Limitation | 22 mA |
| Load | |
| Four-wire sensor | Maximum 500 ohms |
| Environmental conditions | |
| Environmental, storage and transport temperatures | 4-20mA/HART, RS-485, Modbus |
| Relative Humidity | 20%~85% |
| Altitude | 16,400ft (5,000m) |
| Process Conditions | |
| Container pressure | -0.2to3bar (-2.9to41.5psior -20to100kPa) |
| Process Temperature | |
| Measure on process assembly | Standard type -40~85°C (-40~185°F); High temperature type -40~180°C (-40~356°F) |
| Vibration Resistance | Can withstand 2g acceleration, mechanical vibration at 5~200 Hz |
| Electromechanical parameters | |
| Cable inlet/plug | 1 M20x1.5 cable interface (compatible with cable outer diameter 8~12 mm)1 M20x1.5 blind plug2 x 1/2 NPT cable connectors |
| Display Panel | |
| Display Panel | LCD display, 4 rows x 20 characters |
| Adjustment element | 4-key operation |
| Protection class | IP67 |
| Power Supply (Four-wire Instrument, Active) | |
| Power supply voltage | 20~32V DC |
| electric consumption | When powered by 24V DC, maximum 1.5W |
| Electrical protection measures | |
| Protection measures | Complies with IEC60529 IP67 protection rating |
High-temperature Application Scenarios
High-temperature equipment operating temperature: Up to 180°C (356°F), suitable for the measurement of materials such as clinker, fly ash, fracturing sand, and alumina.
PTFE-coated Transducer
The transducer features a PTFE coating process, which ensures measurement reliability and reduces equipment maintenance requirements for materials prone to adhesion-such as soybean meal, sugar, and flour.
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