PF2956 ifm ⍾ PF-2,5-REB34-MFRKG/US/ /P

Flush pressure sensor; Operating voltage [V] : 20...30 DC; Min. insulation resistance [MΩ] : 100; (500 V DC); Protection class : III; Reverse polarity protection : yes; Power-on delay time [s] : 0.2; Measuring principle : hydrostatic; Integrated watchdog : yes; Total number of outputs : 2; Output signal : switching signal; analogue signal; (configurable); Electrical design : PNP/NPN; Number of digital outputs : 2; Output function : normally open / normally closed; (parameterisable); Max. voltage drop switching output DC [V] : 2; Permanent current rating of switching output DC [mA] : 250; Switching frequency DC [Hz] : < 170; Number of analogue outputs : 1; Analogue current output [mA] : 4...20; (scalable 1:4); Max. load [Ω] : (Ub - 10 V) / 20 mA; Analogue voltage output [V] : 0...10; (scalable 1:4); Min. load resistance [Ω] : 2000; Short-circuit protection : yes; Type of short-circuit protection : pulsed; Overload protection : yes; Measuring range : -0.13...2.5 bar: -130...2500 mbar: -1.8...36.3 psi: -13...250 kPa; Set point SP : -0.11...2.5 bar: -1.6...36.3 psi: -11...250 kPa; Reset point rP : -0.12...2.49 bar: -1.7...36.2 psi: -12...249 kPa; Analogue start point : -0.13...1.88 bar: -1.8...27.2 psi: -13...188 kPa; Analogue end point : 0.5...2.5 bar: 7.3...36.3 psi: 50...250 kPa; In steps of : 0.01 bar: 0.1 psi: 1 kPa; Factory setting : SP1 = 0.63 bar: rP1 = 0.58 bar | ASP = 0.00 bar: AEP = 2.50 bar; Repeatability [% of the span] : < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1); Characteristics deviation [% of the span] : < ± 0,6; (Turn down 1:1 , linearity, incl. hysteresis and repeatability , limit value setting to DIN EN IEC 62828-1); Linearity deviation [% of the span] : < ± 0,5; (Turn down 1:1); Hysteresis deviation [% of the span] : < ± 0,1; (Turn down 1:1); Long-term stability [% of the span] : < ± 0,1; (Turn down 1:1; per year); Temperature coefficient zero point [% of the span / 10 K] : < ± 0,1; (0...80 °C); Temperature coefficient span [% of the span / 10 K] : < ± 0,2; (0...80 °C); Response time [ms] : < 3; Damping for the switching output dAP [s] : 0...4; Damping for the analogue output dAA in steps [s] : 0 - 0,1 - 0,5 - 2; Max. response time analogue output [ms] : 3; Parameter setting options : hysteresis / window; normally open / normally closed; switching logic; current/voltage output; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; zero point; span; Ambient temperature [°C] : -25...80; Storage temperature [°C] : -40...100; Materials : stainless steel (1.4404 / 316L); PBT; PC; PEI; EPDM/X; FKM; Materials (wetted parts) : ceramics (99.9 % Al2O3); stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4; FKM; PTFE; Min. pressure cycles : 100 million; Process connection : threaded connection G 3/4 external thread; Display unit : bar; psi; kPa

Type

Pressure sensors

Connection

Connector: 1 x M12; Contacts: gold-plated

No. of inputs/outputs

Number of digital outputs: 2; Number of analogue outputs: 1

Current consumption

< 60 mA

Voltage supply

24 V

Display

switching status: 2 x LED, red | function display: 7-segment LED display | measured values: 7-segment LED display

Degree of protection

IP 67

Weight

308.5 g

Dimensions

1136 x 50 x 60 mm