一、 the four-wire wiring method of the weighing sensor:

Advantages: The load cell has no special requirements for the instrument, easy to use.

Disadvantages: When the cable is long, it is easy to be affected by environmental temperature fluctuations and other factors.

The four-wire weighing sensor has five wires: a group of power lines, a group of signal lines, and a shield line.

二、Six-wire wiring method of weighing sensor:

Advantages: Not easily affected by environmental temperature fluctuations and other factors, it has certain advantages in precision measurement and long distance measurement.

Disadvantages: It is required that the secondary instrument used with it has a feedback input interface, and the scope of use has certain limitations.

The six-wire weighing sensor has seven wires: a group of voltage wires, a group of signal wires, and a group of feedback wires and shielding wires.