PY9920 - Ifm
Pressure sensor with display; Operating voltage tolerance [%] : 5...10; Operating voltage [V] : 85...265 AC; Nominal voltage AC [V] : < 250; Min. insulation resistance [MΩ] : 100;  (500 V DC); Protection class : II; Reverse polarity protection : no; Power-on delay time [s] : 0.2; Integrated watchdog : yes; Total number of outputs : 1; Output signal : switching signal; Electrical design : Triac; Number of digital outputs : 1; Output function : normally open / normally closed;  (parameterisable); Max. voltage drop switching output AC [V] : 2; Permanent current rating of switching output AC [mA] : 250;  ((...70 °C) 1000 (...60 °C) 1500 (...45 °C) 2500 (...20 °C)); Switching frequency AC [Hz] : < 160; Short-circuit proof : no; Overload protection : no; Measuring range : 0...400 bar: 0...5800 psi: 0...40 MPa; Set point SP : 4...400 bar: 60...5800 psi: 0.4...40 MPa; Reset point rP : 2...398 bar: 30...5770 psi: 0.2...39.8 MPa; In steps of : 1 bar: 10 psi: 0.1 MPa; Switch point accuracy [% of the span] : < ± 1,0; Repeatability [% of the span] : < ± 0,1;  (with temperature fluctuations < 10 K); Linearity deviation [% of the span] : < ± 0,5; Hysteresis deviation [% of the span] : < ± 0,1; Long-term stability [% of the span] : < ± 0,1;  (per year); Temperature coefficient zero point [% of the span / 10 K] : < ± 0,2;  (-25...80 °C); Temperature coefficient span [% of the span / 10 K] : < ± 0,3;  (-25...80 °C); Delay time programmable dS, dr [s] : 0, 0,2,...10, 11,...50; Damping for the switching output dAP [s] : 0...4; Adjustment of the switch point : programming button; Parameter setting options : hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; Ambient temperature [°C] : -25...80; Storage temperature [°C] : -40...100; Materials : FKM; PA; PBT; PC; stainless steel (1.4301 / 304); Materials (wetted parts) : stainless steel (1.4305 / 303); ceramics; FKM; Min. pressure cycles : 100 million; Process connection : threaded connection G 1/4 internal thread; Restrictor element integrated : yes; Display unit : bar; psi; MPa