Pусский 
Ultrasonic Level Transmitter PCU04
Overview
The ultrasonic level transmitter is a low-cost, non-contact and easy-to-install measurement device. It is able to meet the every-day needs of commercial production, as well serving a more specialized role in the technologically advanced aerospace industry, thus placing it firmly in the category of high-level measurement technology. Unlike other level indicators with limited uses, the easy-to-install ultrasonic level indicator is a highly accurate device with enough specialized uses to ensure that the needs of the customer are met.
Features
■ Wide voltage adaptation range
■ Backup and Restore Settings Function
■ Measure a variety of parameters
■ Analog output can be adjusted arbitrarily
■ Support custom serial data format
■ With arbitrary setting of the start point and end point of the output range
■ With value-added/difference ranging options, both distance and level can be measured
■ With multilevel emission pulse intensity, which can be set according to working conditions
■ OLED display (with backlight)
Applications
■Sewage/waste water/tap water treatment equipment. Such as silos, open tanks , dams and wells.
■Liquids such as edible-oils, sauces and beverages
■Chemical material such as solvent, paints, carbonic acid, water lime slurry and wax.
■Granular materials such as flour, wheat and corn
■Chemical fibers, petrochemical materials
Product Parameters
Parameters | ||
Power supply | (18~28）VDC（2 wire）、（12~24）VDC、220VAC | |
Power consumption： | <1.5W（other can be customized） | |
Measure Range | 5m、10m、15m | |
Accuracy | ±0.3%FS | |
Blind zone
| 0.4m（5m） 0.5m（10m） 0.6m（15m） | |
Display resolution | 1mm | |
Display
| OLED（with Backlight）
| |
Output (optional)
| 4～20mA RL>600Ω（standard） (0～5)V/(0～10)V RS485 | |
Relay output
| 2-way relay (AC: 5A 250V DC: 10A 24V) | |
Working temperature | -20~60℃（high temp can be customized） | |
Ingress Protection | IP65(IP68 optional) | |
Humidity | ≤80%RH（without condensation） | |
Language | Chinese/English | |
Installation | Thread / Flange | |
Temperature compensation | Automatic | |
Measure type | Level / Distance | |
Launch angle | ＜10° | |
Material | ABS、PP | |
Electrical Interface | M20X1.5-2 | |
Installation interface | M60X2 | |
Keyboard | Three touch keys | |
Dimension |
Production process
Testing Equipment
Certificate
Company profile
Nanjing Wotian Technology Co., Ltd. was established in 2005. It is an outstanding top sensor mkanufacturing enterprise in Jiangning District. The company was rated as Nanjing Engineering Technology Research Center and Nanjing. Municipal Engineering Research Center, Nanjing Enterprise Technology Center, Nanjing Postdoctoral Innovation Demonstration Base; is the unit that formulated the national standards for "Silicon Piezoresistive Pressure Sensitive Chips" and "Silicone Pressure Sensors". It is the leading domestic manufacturer of pressure sensors, with core technology of diffused silicon pressure sensor pressure transmitter, level sensor and temperature sensor and existing staff 305. The annual production of pressure sensors is more than 2 million. The products have been exported to more than 70 countries and regions. Nanjing Wotian was awarded the honorary title of "Sensor Application Program Demonstration Enterprise" by the Ministry of Industry and Information Technology in 2019. "Creating value for customers" is the goal that enterprises always pursue. As leading manufacturer in the domestic pressure sensor industry, the company will revitalize China's pressure sensor business as its own responsibility, work diligently, step by step, strive to make pressure sensors better, and provide customers with cost-effective sensors. Nanjing Wotian Technology Co., Ltd. has passed ISO9001-2015 quality management system certification and TS16949 certification for the automotive industry.
Company advantage
Mass production
We have one production center in Nanjing and one production center in Anshan with 20,000㎡plant and 170 units of production equipments. The main annual capacity of sensors is about 2,000,000 pieces.
Imported equipments
We imported 20 sets of pressure controller and 150 units of testing ovens to our production line.
Informatization management
We have the information management system of CRM, PLM, ERP, MES and DINGDING etc.
Comprehensive testing
We have our own lab and testing equipment such as lightning stroke, surging, static electricity, vibration, high-low temperature impact test and helium mass-spectrum leak detection.
