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The pointer and the setting needle of the pointer-type electric contact pressure gauge are respectively equipped with contacts. When using, first adjust the upper and lower setting needles to the required pressure point. When the pressure changes, indicating that the pressure pointer reaches the upper or lower limit setting needle, the contact on the pointer contacts the contact on the upper or lower setting needle, and the switch signal is sent to other industrial control equipment through the electrical circuit to achieve automatic The purpose of control or alarm.

The digital display electric contact pressure gauge has a built-in intelligent MCU chip, which has a fast response speed, an optional adjustable pressure point, and convenient settings. It has functions such as one-click clearing and pressure unit switching guidance.

The high-precision pressure sensor is used as the pressure-sensing element, and there is no mechanical spring structure, so it has good shock resistance and strong impact resistance.

Digital display electric contact pressure gauge can make up for the lack of measurement accuracy, control sensitivity and service life of mechanical electric contact pressure gauge. Its wiring method is consistent with the traditional mechanical electric contact pressure gauge. Suitable for strong vibration conditions. Such as hydraulic presses, injection molding machines, high-pressure cleaners, thermal machinery and other equipment. It can completely replace the mechanical electrical contact pressure gauge.

Digital display electric contact pressure gauges are widely used in petroleum, chemical, metallurgy, power stations, machinery and other industrial sectors or in supporting mechanical and electrical equipment to measure the pressure of various fluid media without explosion danger.