4-20 mA / RS485 Signal Liquid Ultrasonic Water Tank Level meter Ultrasonic level Sensor

Product Description

Product Description
Product DescriptionUTG21-S Ultrasonic Level MeterThe instrument contains many patented technologies, featured by safety, cleanliness, high precision, long service life, excellent stability & reliability, and convenient installation & maintenance, suitable for acid, alkali, salt, anti-corrosion, high temperature and other fields. The instrument may be connected to the display meter or various DCS systems through 4-20mA or RS485 (Modbus protocol or other customization protocols), providing the real-time liquid level data for the automatic operation of the industry.SpecificationTypeThree/four-wire systemIntegratedMeasuring Range0.25~3m, 0.35~8Blind Zone0.25m (Depend on the measuring range)Measuring Precision±0.3%FS* (Standard conditions*)Resolution1mmSupply VoltageDC12V~36V / 80mAProbe Frequency40KHz±2KHzMeasurement Frequency0.5 second/timeAnalog Output4~20mA / bit12 current output (Load < 500Ω)Digital OutputRS485 interface/Modbus-RTU protocol (Optional)Transmitter MaterialABS engineering plasticsProbe MaterialOrdinary waterproof ABS/corrosion-resistant ETFE/customizepolytetrafluoroethylene (PTFE) probeElectrical InterfacePG9 interfaceProcess InterfaceG2, M70*2 (Customize G1 1/2 or other)Environmental Temperature-20℃ ~ +60℃*Process Temperature-20℃ ~ +90℃ (If the temperature exceeds +60℃, it isrequired to indicate the requirements at the time of ordering)Waterproofing GradeIP65Waterproofing GradeThe instrument is in the humid environment all the yearround. It is recommended to apply the glass cement to thewaterproof joints and instrument cover seams.Process Pressure0.8~3bar/altitude < 2,000 mInstrument Dimension DiagramNote:  The instrument is in the humid environment all the year round. It is recommended to apply the glass cement to the cable inlet and instrument cover seam.  The transducer is made of ABS engineering plastics.  The cable diameter is 6-8 mmInstrument Wiring Diagram 4-20mA wire shall adopt RVVP2×0.5 shielded cable, and shall not run parallel to the power cable.  The current output of the power supply for the instrument shall be more than 100mA. The power supply whose current output is less than 100mA is not suitable for the instrument.PackingNo.Equipment or Accessory NameUnitQuantityRemark1Ultrasonic Distance (Liquid Level) GaugeSet12Plastic Nut (Default)DN32 Flange or Bracket (Optional)Piece13Operation ManualPiece14Product Qualification CertificatePiece1Application Continuous and non-contact measurement for the material level of the liquid, pasty and small particle materials  Maximum measuring distance of the instrumentRelated ProductUTG21-H ultrasonic level transmitter UTG21-H ultrasonic level gauge built-in temperature compensation, power adaptive, using a number of self developed patented technology, with a new signal processing technology, which greatly improves the measurement accuracy of the instrument, the interference echo was significantly suppressed Features.UTG21-PY ultrasonic level transmitterUTG21-PY includes several proprietary technologies, is safe and clean, with high precision and long service life, stable and reliable, and convenient to install and maintain, and is applicable to various fields of acid, alkali, salt, anticorrosion, and high temperature. The meter’s all input and output lines must be with such protection functions as lightning protection and short circuit prevention.UTG21-BE ultrasonic level transmitterUTG21-BE for non-contact, not in direct contact with liquid, low failure rate. All input and output lines of the instrument must have lightning protection, anti-short circuit protection. Company ProfileDalian Taijia Technology Co.,LtdDalian Taijia Technology Co.,Ltd is a high technology company which specializes in supplying and supporting of ultrasonic measurement equipment. prime products include ultrasonic transit-time flow meter, ultrasonic level meter, ultrasonic thickness meter etc. Our products are widely used in water supply and drainage water, petroleum and chemicals, food and pharmaceutical.We have sold product in more than 30 countries, such as America. Italy. India. Korea. Germany. Canada. Australia etc.We thank you for visiting our Web Site and look forward to the opportunity of being of service to you.Contact UsNO.5 Shanshui Yuan, High-tech Industrial Zone Dalian, China 116033E-mail:office at WhatsApp:+86 15541112235TEL:86-411-39685079web:/