Feature 1 Achieved a full digital, humanized design concept, with perfect material / liquid level measurement and control, data transmission and humanmachine communication functions. 2 Using engineering plastic ABS waterproof shell, the shell is small and quite sturdy 3 The main chip adopts dozens of related special integrated circuits such as industrial grade single chip, digital temperature compensation and ultra wide voltage input voltage regulation 4 Modular circuit design, militaryquality multilayer PCB board, tight hardware structure and reasonable layout 5 Suitable for water and sewage treatment, electricity and miningItem Type: Ultrasonic Level MeterRange (optional): 0-5 meters / 0-10 meters / 0-15 meters / 0-20 metersBlind Area: <0.4-0.5 meters (different from the range)Error: 0.25% F.SDisplay: 4-digit 8-segment 0.36 inch LEDMinimum Display Resolution: 1mmKeyboard: 3 touch keysWorking Frequency: 20 ~ 350KHz (different due to model specifications)Power Supply: 12-24VDCPower Consumption: <1.5WOutput Mode: 4-20mA R L> 600Instrument Material: ABS engineering plasticsSize: 092mmx198mmxM60Electrical Interface: M20X1.5 (two groups)Installation Interface: M60Incoming Cable: There are terminals insideWorking Environment: Normal temperature and pressureProtection Level: IP67Explosion-proof Grade: EXiall BT4GbTemperature: -10 ~ 60Pressure: Normal pressureRelative Humidity: 0 ~ 95%Function of Product: 1. Backup and restore setting parameters2. Measurable level, liquid level, volume, weight, etc.3. 4-20mA analog output4. With digital filtering and echo recognition function5. Fixed interference filtering function can be manually set6. Support custom math function operationApplication Areas: Water and sewage treatmentPump room, water collection well, biochemical tank, sedimentation tank, etc.Electricity, miningMortar pool, coal slurry pool, water treatment, etc. Package List1 x Ultrasonic Level MeterNoteNewstyle and oldstyle are shipped randomly