External Liquid Level Indicator for Water Tank Liquid Level Measuring

External Liquid Level Indicator for Water Tank Liquid Level Measuring

When measuring, install the ultrasonic probe at the bottom of the outer wall of the vessel, without openings, easy to install, does not affect the on-site production, can achieve the accurate measurement of all the pure fluid( toxic) in high-temperature, high-pressure, sealed container, . Instruments with explosion-proof design to meet explosion-proof requirements. External probe, no need to open the measured container, the real non-contact measurement, suitable for all kinds of toxic, volatile, flammable liquid level measurement inside the sealed container.

Instrument without any mechanical moving parts, enjoys advantages of long life, non-corrosive, non-polluting, wide application fields. Apparatus built ASIC (intelligent ultrasonic dedicated hardware integrated circuits), so that the equipment is small, the measurement results are stable and reliable, suitable for all kinds of liquid to be measured and the sample container, easy to install, complex field calibration is unnecessary. Instruments built-in automatic temperature correction, automatic calibration and other fixed distance calibration, so the measurement results is more accurate and reliable. This product could connect with internet through GPRS, WIFI. This product is approved by the state authorities test, this product meets the national standard GB3836.1-2010 and GB3836.2-2010, Ex logo: ExdIIBT6Gb.

Main Applications:

Suitable for accurate liquid level measure in the sealed container, such as toxic, volatile, flammable, explosive, strong pressure, strong corrosive liquid

>>Pharmaceutical Manufacturing
The level control of the reaction liquid in the pipeline/tank
>>Petrochemical
The level control of Pipeline/internal tank
>>Food industry
Wine, beverage, milk's production, the liquid level detection and monitoring of storage tanks / pipelines and other engineering projects

Measured Containers:

1. Material: the material of the container wall at the place installed measurement probe supports to transmit signals good. For example: carbon steel, stainless steel, all kinds of hard metal, fiberglass, rigid plastic, ceramic, glass, hard rubber and other materials, or composites. Install the measuring probe at the wall of the vessel if it is a multi-layer material, the interlayer should be in close contact, no bubbles or gas mezzanine where inner and outer surfaces of the container wall should be smooth, for example: vulcanized hard rubber lining, stainless steel liner, titanium lining layer.

2. Wall thickness: 1-100mm

3. Tank-type: Spherical tank, horizontal tanks, vertical tanks, etc.

Technical Parameters:

      Range: 3M, 5M, 8M, 10M, 15M, 20M, 25M, 30M

      Accuracy: 0.1% (tank wall thick, pressure and temperature instability may affect the accuracy)

      Display: English LCD Display Resolution: 1MM

      Output (optional): 4 ~ 20mA (maximum load 350Ω), RS485, switch, TF card, GPRS, GPS

      Power: DC 12-24V or AC220V

Physical Characteristics:

      Body material: Cast aluminum Protection: IP65

      Probe material: Stainless steel Protection class: IP68

      Installation: Direct adsorption or magnetic adhesive transfer sheet (ferromagnetic), and then the magnetic adsorption

     Sensor cable outlet: With standard 10M (any length optional, optional sensor cable sheathing)

      Dimensions: Host 230X210X129 / 135X180X86

      Electrical Interface Specifications: M20X1.5

      Threading hole diameter: 5-15MM Material: copper plated contact

      Power line cable: 1.5M (any length optional)

Environmental Characteristics:

      Mainframe use ambient temperature: -20 ℃ ~ + 70 ℃

      Ultrasonic probe use ambient temperature: -40 ℃ ~ + 100 ℃

      Humidity: 15% ~ 100% RH

Application Example: