Pressure Switch & Diff. Pressure Switch

  • Model MC204A Air Differential Pressure Switch
  • Model MC204A Air Differential Pressure Switch
Model MC204A Air Differential Pressure SwitchModel MC204A Air Differential Pressure Switch

Model MC204A Air Differential Pressure Switch

The MC204A Air Differential Pressure  Switch can be used to measure the pressure difference, vacuum and air flow of non corrosive gas.

The application of the same includes:

  • The fan operation state monitoring
  • Heat exchange and defrosting indicator monitoring
  • Filter blocking alarm
  • Overheating protection
  • Burning gas controlling and monitoring
  • Electric heater controlling
  • Variable air volume systems
  • Air flow controlling in the ventilation pipe furnace

Parameters:

  • Measurement Range:

Model

Range

Model

Range

Model

Range

MC204A-20

20~200Pa

MC204A-30

30~300Pa

MC204A-50

50~500Pa

MC204A-100

100~1000Pa

MC204A-500

500~2000Pa

MC204A-1000

1000~2500Pa

  • Protection: IP54
  • Minimum starting pressure: 20Pa
  • Adjustable set point
  • Temperature: -40 ~ 85℃
  • Life: 100 thousand times
  • Installation direction: vertical
  • Plastic pipe diameter: 6.2mm
  • Output: SPDT
  • Contact capacity: 2A / 250VAC
  • Maximum overpressure: 10KPa
  • Weight: 100 g

Installation:
Installation location must be less vibrating. The temperature of the medium should be within the range of -15-60℃. The MC204A is calibrated at room temperature and is best installed at room temperature. Water vapor condensation may occur in a system with high humidity, and attention should be paid to the downwards of the hose connection. The differential pressure switch can be directly fixed to the panel of the pipe, heater or air conditioning unit as long as the minimum or no vibration of the assembly surface is ensured. In order to ensure the accuracy of the action, the differential pressure switch should be installed vertically so that the inner air film self weight can not affect the product precision.