In case of decreasing pressure the output opens when the value „Set1 minus hysteresis“ is reached. The hysteresis is fixed (2% of value of measuring range). Applications Type of pressure: relative pressure ARIES TECHNOLOGY s.r.l. Permissible Bursting Order no. Measuring range overload pressure pressure PK5520 0...400 0...5 800 8 700 1 600 23 200 PK5521 0...250 0...3 625 5 800 1 000 14 500 PK5522 0...100...
3 Installation Before mounting and removing the sensor, make sure that no pressure is applied to the system. 4 Electrical connection The unit must be connected by a suitably qualified electrician. The national and international regulations for the installation of electrical equipment must be observed. Voltage supply to EN50178, SELV, PELV. ► Disconnect power before connecting the unit. 5 Setting / Operation �...
6 Technical data Operating voltage [V] ..................9.6...32 DC Current rating [mA] ......................500 Current consumption [mA] .....................< 25 Switching frequency [Hz] ....................100 Setting accuracy [% of the end value of the measuring range] .........< ± 2.5 Characteristics deviation [% of the end value of the measuring range] ......< ± 1.5 (BFSL) / < ± 2.5 (LS) Repeatability [% of the end value of the measuring range] ........< ± 0.5 Temperature drift [% of the end value of the measuring range/10 K] ......< ± 0.5 in the temperature range [°C] ..................0...80 Operating temperatur [°C] ..................-25...80 Medium temperature [°C] ..................-25...80 Protection .......................IP 67 / III Insulation resistance [MΩ] ...............> 100 (500 V DC)
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7 Scale drawing �� ��� �� �� � �� � � � � � Dimensions are in millimeters (25.4 mm = 1 inch) 1: tightening torque 25 Nm 2: sealing FPM / DIN 3869-14 ARIES TECHNOLOGY s.r.l.
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