Intelligent Ultrasonic Level Meter with 4 Digital LCD Display IP67 Protection Class
1. Application:
This series is an integrated two-wire ultrasonic level gauge continuous non-contact level measurement of liquids and solids. It consists of a probe and an electronic device, both of which are leak-proof structure. This series of products can be widely used in the metallurgical industry,
chemistry, electricity.
2. Features:
1) Compact continuous non-contact liquid level measurement;
2) Integrated design, easy to install;
3) Over voltage, over current protection, lightning protection;
4) Large LCD or LED display window, easy to debug and observe;
5) Strong anti-interference ability;
6) 4-20mA output;
7) Intelligent signal processing technology to ensure that the instrument meets various working occasions
8) Full metal shell (IP67), sealed, alkali resistance, and meet the harsh environment.
3. Measuring principle
Ultrasonic Level Sensor with Indicator emits ultrasonic pulses transmitted through the transmission medium to the measured body surface, the reflection and then return through the medium of sound propagation to the receiver transducer to measure the ultrasonic pulse from transmitter to receiver propagation in the medium of sound propagation time. Sound transmission medium according to the speed of sound, can be called from the transducer distance to the object plane to determine the material level.
4. Technical data:
Basic data
| Type | MLT |
| Power supply | DC24V (±10%) 60mA |
| Display | 4 digit LCD |
| Accuracy | 0.2% of full span (in air) |
| Output current | 4-20mA |
| Output load | 0-500Ω |
| Temperature range | -40℃~80℃ |
| Pressure range | ±0.1MP (press definitely) |
| Measure cycle | 1 second (changeable ) |
| Beam angle | 8º(3db) for range :4m 6m 8m 5º(3db) for range :12m 15m 20m 30m |
| Parameter set up | 3 induction buttons |
| Cable connection | PG13.5 |
| Material | The electronic unit : metal The sensor: ABS |
| Protect grade | IP67 |
| Fix | Screw or Flange |
The measuring range:
| MODEL | MLT4 | MLT6 | MLT8 | MLT12 | MLT15 | MLT20 | MLT30 |
| LIQUID | 4.00m | 6.00m | 8.00m | 12.00m | 15.00m | 20.00m | 30.00m |
| SOLID | | | 3.00m | 5.00m | 7.00m | 10.00m | 15.00 |
Note: When using to measuring solid level, the most energy of ultrasonic is absorbed or scattered by solid level, so the back wave is very little, the valid measuring range of solid level is about 50% of liquid level. And the valid measuring range of solid level is determined by the installing location and rang.
The blacking distance:
| MODEL | MLT4 | MLT6 | MLT8 | MLT12 | MLT15 | MLT20 | MLT30 |
| Blacking distance | 0.20m | 0.25m | 0.30m | 0.45m | 0.60m | 0.80m | 1.20m |
5. What Melan bring you?
Melan is specialized in the design,development,manufacturing,sales,after-sale service in the industry of automation control and measuring instrument, we create a full set of commercial mode to provide customers high quality products of favorable prices, We can provide OEM product and technical services,enhance the competitiveness to bring a stable measurement environment to the end users.
6. Technology of Melan
Following nearly 20-year of technology experience of several veteran instruments bases and combining with the foreign advanced production technology and technical indicators.We are the first to propose the concept of faction of southern China and northern China and get much process from the technology research. Much experience has been accumulated from practices to deal with custom'technical problem leisurely.
7. Configuration
Product Tags:
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LCD Display IP67 Intelligent Ultrasonic Level Meter Images
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