MS31 Digital Display Pressure Switch — NPN/PNP, 1-5V & 4-20mA Analog Output, Vacuum/Positive Pressure, Emergency Protection

Compact electronic pressure gauge and switch MS31 with digital readout, suitable for both vacuum and positive pressure monitoring. Outputs include selectable NPN or PNP switch signals plus analog voltage and current options (1-5V and 4-20mA). Built-in emergency protection improves safety during fault conditions. Key specifications: - Rated Pressure Range: MS31C: -101.3-101.3KPa / MS31P: -0.101-1.000MPa - Display Pressure Range: MS31C: -101.3-101.3KPa / MS31P: -0.101-1.000MPa - Withstanding Pressure: 500KPa / 1.5MPa - Power Supply: 12-24V DC+10% - Current Consumption: 40mA This model combines pressure measurement and switching functions in one housing, offering flexible signal outputs for integration into control systems while maintaining the exact pressure ranges and electrical requirements listed above.