FFAP257 Pressure Sensor

Usually ready to ship in 30 days after order is received.

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UniBar pressure sensors measure the relative pressure in closed systems of any medium in the range -1...600 bar. UniBar pressure sensors are very easy to use thanks to the integrated display. The highly visible switching status display enables the rapid localization of affected sensors for maintenance processes.

Features at a Glance

Simple operation via the display
Highly visible output indicator

Technical data

Sensor-specific data
Measuring Range	0 ... 40 bar
Measurement Type	relative
Maximum overload pressure	80 bar
Bursting pressure	160 bar
Setting Range	4 ... 100 %
Medium	Liquids, gases
Switching Hysteresis	2 %
Measuring error	< ± 0.5 %
Temperature Drift	0.025 %/K

Environmental conditions
Temperature of medium	-25 ... 80 °C
Ambient temperature	-25 ... 80 °C
EMC	DIN EN 61326-2-3
Shock resistance per DIN IEC 68-2-27	30 g / 11 ms
Vibration resistance per DIN IEC 60068-2-6	20 g (10...2000 Hz)

Electrical Data
Supply Voltage	16 ... 32 V DC
Current Consumption (Ub = 24 V)	< 60 mA
Number of Switching Outputs	2
Response Time	30 ms
Switching Output/Switching Current	< 250 mA
Switching Output Voltage Drop	< 2 V
Resolution	10 bit
Short Circuit Protection	yes
Reverse Polarity Protection	yes
Protection Class	III

Mechanical Data
Setting Method	Menu
Housing Material	Plastic, PBT Plastic, PC
Material Control Panel	Polyester
Material in contact with media	Stainless steel, V4A (1.4404 / 316L) Stainless steel, V4A (1.4435/316L) Rubber, FKM
Degree of Protection	IP67 *
Connection	M12 × 1; 4-pin
Process Connection	G 1/2"
Weight	250 g