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3 Functions and features
The unit monitors the system pressure in a plant�
3.1 Applications
Type of pressure: relative pressure
Information on pressure rating and bursting pressure → data sheet.
Avoid static and dynamic overpressure exceeding the given overload pressure by taking appropriate measures�
The indicated bursting pressure must not be exceeded�
Even if the bursting pressure is exceeded only for a short time, the unit may be destroyed� ATTENTION: risk of injury!
The unit can be operated at media temperatures up to 145°C (max� 1h) /
125°C (permanently)� Therefore it is suitable for all standard cleaning and sterilisation processes (CIP, SIP)�
Not to be used in a system that has to fullfill D10�1�2/74-03 of 3A standard 74-03�
UK
4 Function
4.1 Process measured signals
• The unit generates 2 output signals according to the parameter settings�
OUT1 • Switching signal for system pressure limit value�
OUT2 • Analogue signal (4���20 mA, 20���4 mA)�
• The unit displays the current system pressure�
Analogue display: circular scale with pointer�
Digital display (alphanumeric display, 4 digits)�
• In addition, an LED ring with one of the following display options is available:
Display of set point and reset point�
Trend display (rising pressure / falling pressure)�
Lag indicator function for maximum value or minimum value�
Display of pulsating signals and pressure peaks�
5
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