EPDS Differential air pressure
Description
Differential air pressure switch for filters, fans, air ducts and air conditioning and ventilation systems.
Use
Differential air pressure switch for the control and security in air conditioning systems for the signalling of :
- stop of the fans
- clogging of filters
- power interruption of electric batteries in the absence of air.
Installed in environments with air and non-aggressive and non-flammable gases.
- stop of the fans
- clogging of filters
- power interruption of electric batteries in the absence of air.
Installed in environments with air and non-aggressive and non-flammable gases.
Operating data
Pa : pressure drop in Pascal
| Models | EPDS-200 | EPDS-300 | EPDS-500 | EPDS-600 | EPDS-1500 | EPDS-4500 |
| Scala Pa | 20-200 | 30-300 | 30-500 | 40-600 | 100-1500 | 500-4500 |
| Accuratezza | ±8 Pa al limite inferiore, ±15 % al limite superiore | ±20 Pa al limite inferiore, ±15 % al limite superiore | ±100 Pa al limite inferiore, ±15 % al limite superiore | |||
| Differenziale commutazione (Pa) | 20 | 25 | 25 | 35 | 80 | 250 |
| Attacchi pressione | Ø5 mm | |||||
| Contatti elettrici | NO/NC, contatto in scambio | |||||
| Caratteristiche elettriche | 250 Vac, 0,1 A (res.) | 250 Vac, 3 A (res.), 2 A (ind.) | ||||
| Cablaggio elettrico | M16 - 1,5mm2 | |||||
| Temperatura di funzionamento (°C) | -20...+60 | |||||
| Protection rating | IP54 | |||||
Installation
Price list
Tubes and pressure sockets to be purchased separately.
| Models | Euro |
| EPDS-200 | 49,83 |
| EPDS-300 | 49,83 |
| EPDS-500 | 49,83 |
| EPDS-600 | 49,83 |
| EPDS-1500 | 49,83 |
| EPDS-4500 | 49,83 |
Accessories
| Descrizione | euro |
| Kit tubetti e prese di pressione per pressostato differenziale EPDS | 9,28 |