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Liquid level sensor Can be used for fire system connectivity check Water system connectivity detection and troubleshooting
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Product introduction
The DS1603DA-**V20 ultrasonic liquid level data transmitter series breaks through the traditional installation method of opening the tank and realizes the true non-contact measurement of the liquid level in the closed container. The sensor is installed just below (bottom) of the container under test to detect the liquid level. There is no need to open holes in the container under test, the installation is simple, and online installation can be realized. It can accurately measure the liquid level of various toxic substances, strong acids, strong alkalis and various pure liquids in high temperature and high pressure airtight containers.
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Features
Non-contact liquid level measurement, safe
10~36V working voltage wide
Full-scale real-time tracking, no need to restart empty container
Easy to install and debug
UART serial port automatic output
RS485 controlled output
Operating temperature: -15¡É to +60¡É
Storage temperature: -25¡É to +80¡É
ESD protection design, I/0 pins are added with ESD protection devices, in line with IEC61000-4-2 standard
The characteristics of this product can also be used for census, detection and screening of connectivity of fire pipe network and water pipe network.
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Instructions for use
Installation requirements:
Sensor Display Board Couplant Power Bank Android Data Cable (MicroUSB) Paper Towel/Cloth
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installation steps:
1. The sensor is correctly connected to the display board, and the display board is powered by the mobile power supply through the data cable.
2. Apply couplant on the surface of the sensor probe (smear fully)
3. Point selection: confirm the object to be tested, select the point to be tested, and fix the probe to the point to be tested by hand
(Note: The couplant is the guarantee to ensure that the sensor and the container fit together. If the couplant is not applied, the sensor will not be able to detect normally. Please be sure to apply the couplant)
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Installation effect:
1. Watch the product indicator light:
Flashing light: the product senses liquid
The indicator light is always on: the product does not sense liquid
(The product data will have a waiting time of 5-10S to maintain stability, and the test needs to wait for 5-10 seconds before the sensor can output normally)
2 Display board description (reference value):
Numerical display: The value displayed on the display board is the inner diameter of the tested pipe (the inner diameter of the pipe can be displayed normally if the inner diameter is greater than 40mm, and the value in the range of 40mm will be displayed when the inner diameter is less than 40mm)
Displayed as 0: The sensor does not detect liquid.
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