How to adjust the direction of the intelligent weighing sensor junction box

How to adjust the direction of the intelligent weighing sensor junction box

Keyword: junction box for weighing, junction box for sale, load cell summing

The junction box for weighing is a device that adjusts the signals of multiple weighing sensors and outputs a single signal. It is divided into analog junction box for weighing and digital junction box for weighing. The junction box for weighing is a device that connects the signals of multiple weighing sensors in parallel and outputs a voltage signal. The digital junction box for weighing is a device that converts multiple weighing sensor signals into digital to analog signals and outputs digital signals through serial communication.

Weighing junction boxes are widely used in quality measurement. Especially for some large scales, multiple weighing sensors need to be installed to complete the measurement, such as car scales, platform scales, hopper scales, etc., which require the installation of four or even more weighing sensors to complete the measurement work. In order for the upper computer instrument to process weighing signals, it is generally necessary to use a weighing junction box to combine multiple weighing sensor signals into one signal. Therefore, the weighing junction box is an indispensable equipment for various weighing instruments.

Adjusting the direction of the junction box for weighing requires following the steps below:

1. Confirm whether the rated voltage of the sensor is consistent with the voltage of the junction box for weighing.

2. Connect the ground wire of the sensor to the ground wire of the junction box for weighing.

3. Confirm whether the positive and negative terminals of the sensor are correctly connected to the junction box for weighing, that is, for a three wire sensor, the red wire is connected to the positive pole of the power supply, the black wire is connected to the negative pole of the power supply, and the blue wire is the signal output wire.

4. Adjust the pressure screw inside the  load cell summing and change the direction of force on the sensor. During the adjustment process, it is necessary to continuously adjust the values of current, voltage, etc. until the direction of force on the sensor is consistent with the direction marked on the load cell summing.

After completing the above steps, you should have successfully adjusted the direction of the load cell summing. However, it should be noted that before making any adjustments, it is best to consult relevant technical materials to ensure understanding and following the correct steps and precautions.

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