Pressure switches' performance requirements

Pressure switch's main performance includes:

1) the pressure regulating range of electrical signals of minimum and maximum working pressure range.

2) sensitivity and opening pressure on-off regulation interval and the difference between the closure pressure is known as the sensitivity of pressure switch. To avoid pressure fluctuations when the pressure relay on and off frequently, require a adjustable between opening and closing pressure difference is called on-off control range.

3) repeat accuracy under the setting pressure, step-up and step-down process, opening pressure and closure pressure difference is called repeat precision.

4) rise, step-down motion time pressure by the unloading pressure reaches the set pressure and time of micro switch sends out signal, called the action time of the booster, vice called antihypertensive action time.