Usage: Set the operating point: NDA pressure switch has two external adjustable lever. Adjustment lever on the left starting point for setting the right adjusting bar set high for the work point. Biaozhen on the dial control to adjust the pointer to the positive pole of the scale value is to set the value of the dial scale with a certain accuracy. Please refer to the adjustment value for the positive scale, generally do not need to use metering equipment calibration. Whether the initial change in workplace settings or change settings online only adjust the position of two pointers is enough.

Technical performance Ambient temperature: -40 ℃ -70 ℃ Medium temperature: -40 ℃ -150 ℃ temperature requires a higher water storage Pressure connection: M20 x Housing: Extruded Aluminum, transparent cover Connections: 3 stud type Wet material: Bourdon tube materials compatible with the brass and stainless steel Maximum pressure: adjusted to the maximum working range Operating point settings: passive self-calibration Switching visual: visual Sensor: mercury switch Capacity: 220VAC/10A-15A Installation: vertical and horizontal installation Setting accuracy: ± 2% Repeatability error: ±% Dead: continuously adjustable Life: 5-10 years Phone: