Product Description The main performance characteristics: The ultrasonic level meter is a universal level meter that draws on the strengths of many level meters at home and abroad. It is a general-purpose level meter with a fully digital and humanized design concept, with perfect level measurement and control, data transmission and human-machine communication functions. The ultrasonic level meter adopts modular circuit design and High quality multi-layer PCB board, with a tight hardware structure and reasonable layout. The product supports isolated 4-20mA, HART output, built-in GPRS, LORA, GPS, RF, Bluetooth and other wireless data transmission, but also according to customer needs to add modules to achieve other functions.The ultrasonic level meter adopts imported industrial grade chips, digital temperature compensation, etc...related special integrated circuits. With strong anti-interference, can be set arbitrarily upper and lower limit nodes and online output adjustment, and with a field display, the shell using engineering plastic ABS waterproof shell, the shell is small and quite strong. The ultrasonic level meter can meet most of the liquid level and material level measurement requirements without contacting industrial media, completely solving the shortcomings of pressure type, capacitor type, float type and other traditional measurement methods such as entanglement, blockage, leakage, media corrosion and maintenance inconvenience. Therefore, it can be widely used in various fields related to material level and liquid level measurement and control. Product Parameters Product name ultrasonic level meter POWER SUPPLY 18-28VDC (2-wire), 12-24VDC, 220VAC, internal battery power Output Signal 4 to 20mA RL>600Ω (standard), HART (2-wire system), 1 to 5V\1 to 10V , RS485 (optional Bluetooth conversion accessory) range 5, 8, 10, 12, 15, 20, 25, 30, 35, 40m (optional when ordering) Blind spot: Display OLED Chinese and English menus (with self illumination) Minimum display resolution: 1mm Operating frequency 20 to 350 KHz Instrument material ABS engineering plastic, PP Dimension Φ92mm×198mm×M60,Φ92mm×270mm×DN80 Electrical interface M20X1.5(two sets) Installation interface M60X2 or ¢61MM round hole (with large nut), DN80 non-standard flange Into the cable inside the terminal user to determine the working environment: room temperature, atmospheric pressure For More Information,Please Contact Our Advisor Online! Product Display Why Choose Us You will benefit from Our pressure transmitter ? Feature Advantage Benefit It offers process connection ,electronical connection range accuracy options all the standard industry output signals, the most common international process connections and a wide number of electrical connections it can be suited to the widest range of applications. lightning surge reverse protection short-circuit conditions to protect prevent reverse connection; Instant voltage overload protection running reliable and longlasting in harsh condition The vent with a filter breath atmospher and protect moisture enter transducer without maintenance, even in the most humid environments. USA TE Chip,Digital PCB board High accuracy 0.25%,Small temperature drift,automatically compensates for changes in barometric pressure Stability,keep sensor running longer by reducing downtime and maintenance costs Lowe-Power output signals Low-power output signals for battery-operated or solar measuring systems available ,lowest power supply is 3.3V energy-saving and environmental protection 316L diaphragm Anti-corrision ,wear resistance , shock resistance make it suitable for immersion for a long time in most industrial liquids Suction w