Pressure switch for foil inflation

A mechanical pressure switch with an adjustable range from 20 to 200 Pa is intended for monitoring the pressure difference between the greenhouse foils and includes a fan that blows additional air between the foils

Application

• Fan operation monitoring

• Automatic on/off of equipment depending on pressure

Specifications

• Pressure difference range: 20–200 Pa

• Maximum working pressure: ≤ 5 kPa

• Operating temperature: -40 °C to +85 °C

• Contact type: SPDT (Single Pole Double Throw)

• Contact load: 1.5 A (0.4 A inductive) at 250 V AC

• Air connections: 2 x Ø6 mm for PVC pipes

• Housing material: Plastic resistant to moisture and dust

• Protection: IP54 (dust and splash water protection)

• Hysteresis: ±10 Pa

• Precision: ±5 Pa

• Maximum number of transfers: ≥ 1,000,000 cycles

• Using: Air and non-aggressive gases