D520/11DD type differential pressure controllerDetailed product description：

The D520/11DD differential pressure controller adopts a diaphragm type sensor. Can be used for neutral gas and liquid media. The set value of the controller is adjustable, with a range of 0 1... 25KPam and a pressure range of O... 50KPa

Working viscosity:<1 × 10-3m2/s ->
Switching element: Micro switch
Environmental temperature: 5-40 ℃
Medium temperature: O~80 ℃
Shell protection level: IP65 in accordance with DIN40050, equivalent to IP65 in GB4208
Vibration resistance, performance: It should be avoided to install in places with vibration. fMax: 10m/s.
Repetitive error: ≤ 1.5%
Contact capacity: AC 220V 2A resistive