MM/PS Combination of manometer and differential pressure switch
The filter alerts are a solution for systems requiring visual indication of pressure on site, together with switching point signal. The filter alerts are ideal for general-purpose work in air-conditioning and ventilation, especially in monitoring of air filters for contamination.
The available combinations include pressure gauge and pressure switch combination (DPG/PS), and inclined tube manometer and pressure switch combination (MM/PS).
|Filter alert: manometer – differential pressure switch combination|
|Product||Measurement range (Pa)||Product code|
|Switching difference:||30 Pa|
|Accuracy of switching point (low limit typ.):||40 Pa ±5 Pa|
|Accuracy of switching point (high limit typ.):||600 Pa ±30 Pa|
|Electrical rating, resistive load:||3 A / 250 VAC|
|Electrical rating, inductive load:||2 A / 250 VAC|
|Maximum pressure:||50 kPa|
|Service life:||> 1 000 000 switching operations|
|Environment:||Operating temperature: -20…+60 °C
Storage temperature: -40…+85 °C