How to choose the pressure switch

Production pressure switch, mainly used in electric power, petrochemical, metallurgy, water treatment and other industrial environments. Due to the complexity of actual working conditions, most non-professionals can not select the pressure switch very well. Below I will summarize some points to help you choose type

1. Measured range (measurement range)--specify unit

2. Process interface size, is threaded connection, flange connection, size

3. Measuring medium

4. Whether explosion-proof

5. Electrical interface

6. Temperature

7. Set point size, single point or double point