The pointer and the setting needle of the pointer type electric contact pressure gauge are equipped with contacts respectively. When using, first adjust the upper limit and lower limit setting needles to the required pressure point. When the pressure changes, when the indicating pressure pointer reaches the upper limit or lower limit setting pin, the contact on the pointer contacts the contact on the upper limit or lower limit setting pin, and the switch signal is sent to other industrial control equipment through the electrical circuit to realize automatic The purpose of control or alarm.
The digital display electric contact pressure gaugepointer pressure gaugehas a built-in intelligent MCU chip, which has fast response speed, arbitrarily adjustable action pressure point, convenient setting, and has functions such as one-key resetting and pressure unit switching guide.
The high-precision pressure sensor is used as the pressure-sensitive element, and there is no mechanical spring structure, so it has good shock resistance and strong impact resistance.
The digital display electric contact pressure gauge can make up for the lack of measurement accuracy, control sensitivity and service life of the mechanical electric contact pressure gauge. Its wiring method is consistent with the traditional mechanical electric contact pressure gauge. It is convenient to set up, durable and resistant to frequent shocks. Suitable for working conditions with strong vibration. Such as hydraulic presses, injection molding machines, high-pressure cleaners, thermal machinery and other equipment. It can completely replace the mechanical electric contact pressure gauge.
Digital display electric contact pressure gauges are widely used in petroleum, chemical, metallurgy, power stations, machinery and other industrial sectors or mechanical and electrical equipment to measure the pressure of various fluid media without explosion hazard.
