DS 401

The electronic pressure switch DS 401 is the successful combination of intelligent pressure switch with digital display and has been specially designed for universal usage in industry applications; with the flush diaphragm the DS 401 is suitable for the usage in viscous, pasty or highly contaminated media. The rotatable stainless steel globe housing with high functionality and robustness is designed for demanding conditions and difficult installing conditions. As standard theDS 401 offers a PNP contact and is optionally available with a second, independent contact. Additionally the DS 401 could be equipped with an analogue output. Preferred areas of use are plant and machine engineering, environmental engineering (water – sewage – recycling) with meda including water, fuels & oils.

Features:

• nominal pressure: 0 ... 400 mbar up to 0 ... 600 bar
• accuracy: 0.5 % FSO
• rotatable and configurable display module
• indication of measured values on a 4-digit LED display
• 1 or 2 independent PNP contacts, freely configurable
• Optional IS-version
• Ex ia = itrinsically safe for gases
• PVDF pressure port
• customer specific versions