Ashcroft differential pressure switch PDA PDS PDD

Ashcroft differential pressure switch PDA PDS PDD

PD differential pressure switches can meet various harsh and hazardous application environments.

Main features:

Explosion proof housing

The dual chamber design allows for on-site live debugging of various switch components with liquid contact materials

Suitable for multiple process connections

Adjustable set point within the range of 15% -100% of the range

Fixed or adjustable dead zone

Specification details:

Accuracy: ± 1.00% of full scale

NEMA 7/9 (IP66) Housing

Single or double set points

Differential pressure range: 30 “IWD -400 psid

Common model spot inventory inquiry

PPA – Pressure Control, Single Setpoint, Adjustable Deadband

PPD – Pressure Control, Two Independent Adjustable Setpoints, Fixed Deadband

PPS – Pressure Control, Single Setpoint, Fixed Deadband

PDA – Differential Pressure Control, Single Setpoint, Adjustable Deadband

PDD – Differential pressure control, two independently adjustable set values, fixed dead zone

PDS –压差控制，单个设定点，固定死区