Ultrasonic level gauges are divided into integrated type and separated type. The integrated type, the sensor and host are assembled together, and the installation is simple and convenient; the separated type separates the sensor from the host, and is more suitable for installing on a storage tank, a silo, and a bracket.
Implementation standards of this product: GB/T11828.4-2011, GB/T 27993-2011
Features
1.Non-contact media measurement, is not affected by the viscosity, specific gravity, etc. of the measured medium, and has strong anti-interference;
2.Use environmentally friendly materials and do not pollute the measured medium;
3.Non-toxic, can be used for pharmaceutical and food industry measurement;
4.It can be equipped with relay contact output to realize the level alarm function;
5.Panel button setting parameters, user parameter setting is convenient and fast;
6.Using microprocessor and unique echo processing technology, it can adapt to the level and liquid level measurement under various complicated working conditions;
7.With self-learning function, it can identify the true echo, and the measurement result is accurate. It has automatic temperature compensation, suppressing drift and improving measurement accuracy.
8.The protection grade is IP67, which can be used in most outdoor working conditions.
Technical Parameters
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Medium
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liquid or material that is generally or slightly corroded;
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Standard Measuring Range
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5m, 10m, 15m, 30m, 50m, 60m;
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Probe Material
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PTFE;
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Transducer Material
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Ceramic;
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Measurement Error
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0.5%. 1.0%;
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Accuracy
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±3mm (no wave calm water surface)
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Resolution
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3~5mm or 0.1% (take large value>;
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Display Mode
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LCD, parameters can be set through the panel buttons;
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Signal Output
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4~20mADC
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Load Resistance
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250Ω (when two-wire 24V power supply);500Ω (when four-wire 220VAC power supply);
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Relay Output
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2 groups are optional, and the relay status is programmable;
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Relay Contact Capacity
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250VAC 8A. 30VDC 5A;
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Process Connection
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Thread: M60x2, G2″;Flange option: DN50-DN100 (other regulations can be customized) (HG/T 20592-2009);
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Working Temperature
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-25~80 °C;
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Rated Pressure
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-0.1 ~ 1.0MPa;
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Communication Interface
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RS232, RS485/Modbus,
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Power Supply
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standard 24 V DC (two-wire system);Optional 220VAC (four-wire system);Battery type 3.8V 25600mAh;
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Electrical Interface
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M20*1.5, 1/2″NPT;
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Explosion-proof Grade
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ExiaIICT6Ga/ExdIICT6Gb;
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Protection level:
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IP67;
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Shell material:
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engineering-plastics, aluminum alloy, SS304;
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Ambient temperature:
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(meter) -20-60 ° C; (sensor) -20~80 ° C;
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Relative Humidity
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95%.
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Common Application
1.Water Tanks: Ultrasonic water level gauges are widely used in residential, commercial, and industrial water tanks to monitor water levels for replenishment or drainage purposes. They provide accurate real-time data on the water level within the tank, ensuring optimal utilization and preventing overflow or shortage.
2.Industrial Processes: Many industrial processes require precise monitoring of water levels in tanks or vessels. Ultrasonic gauges can be employed in industries such as chemical processing, food and beverage production, pharmaceutical manufacturing, and wastewater treatment plants to ensure consistent water levels for operational efficiency and safety.
3.Pump Control: Ultrasonic water level gauges can be integrated with pump systems to automatically control the pumping of water based on predefined levels. This is particularly useful in applications such as irrigation systems, sewage systems, and drainage systems, where maintaining optimal water levels is essential.
4.Environmental Monitoring: Ultrasonic water level gauges are utilized in environmental monitoring applications, such as rivers, lakes, and reservoirs, to measure water levels and monitor changes over time. This data is crucial for flood forecasting, water resource management, and environmental conservation efforts.
5.Hydroelectric Power Plants: In hydroelectric power generation facilities, ultrasonic water level gauges are used to monitor water levels in reservoirs and regulate the flow of water to turbines. This ensures efficient power generation and helps prevent potential damage from water level fluctuations.
6.Aquaculture: Ultrasonic water level gauges are employed in aquaculture operations to monitor water levels in ponds, tanks, and raceways where fish or other aquatic organisms are raised. Maintaining proper water levels is essential for the health and growth of aquatic species.
7.Swimming Pools and Spas: Ultrasonic water level gauges can be used in swimming pools and spas to monitor water levels and ensure they remain within safe and comfortable ranges. This helps prevent overfilling or draining beyond the desired level.
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