how to choose a fish finder transducer - long range distance sensor

by:UMeasure     2019-08-24
how to choose a fish finder transducer  -  long range distance sensor
Fishermen fishing on board use fish detectors.
Sensors help to shoot sound waves into the water, which is called sensors.
This helps to detect the depth, fish and terrain of the water.
Choosing the right fish detector sensor is a task that requires some basic knowledge about the sensor technology, the fish detector model
Some basic experience.
The sensor can be connected to the ship in many ways.
There are basically two types of discoverers: fixed installation and portable.
This sensor is a great boon to all fishermen who want to know how to swim under the boat.
The basic needs or advantages of the fish finder sensor are clear.
The technology used by the sensor explains the benefits of the sensor.
Sensors help to convert electronic pulses emitted by fish
Looking for sound waves that travel down through water.
When these waves hit the terrain or fish, the Echo returned is picked up by the sensor that converts it into an electronic pulse.
The fish finder converts these pulses into pictures.
When the pulse frequency is high, the resolution of the image is also good.
The information related to the fish detector sensor is a bit complicated to decipher.
There are two kinds of sensors, high frequency and low frequency.
50 to 100 kHz is the range of low frequency converters.
A lower frequency can be equivalent to a larger depth, because in this case sound waves can travel a long distance.
180 to 200 kHz is the range of higher frequency models.
One thing to note is that all fish detectors are designed to work only at specific or several frequencies.
When you are planning to purchase a sensor, you need to make sure that the model works with the frequency of the sensor.
This rule applies to two species of fish finders.
Sound waves pass through the water in a beam of arc emission (
Degree measurement).
The deeper the beam travels, the wider the arc.
When drawn on a chart, it appears in the form of a cone, which is called a cone angle.
The larger the angle, the wider the coverage area.
Two important points must be taken into account when purchasing fish finder sensors: the low-frequency model has two beams, namely, low-frequency and high-frequency.
The fish finder helps switch between the two.
This sensor is an important part of commercial fishing, but depending on people's fishing needs, it may be necessary to make an informed choice.
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