PS308A - Ifm
Hydrostatic submersible pressure transmitter; Switching amplifiers : connection to intrinsically safe supply isolators (Ex ia); Operating voltage [V] : 10...30 DC; Protection class : III; Reverse polarity protection : yes; Measuring principle : hydrostatic; Total number of outputs : 1; Output signal : analogue signal; Number of analogue outputs : 1; Analogue current output [mA] : 4...20; Max. load [Ω] : 700; (Ub = 24 V; (Ub - 10 V) / 20 mA); Short-circuit protection : yes; Measuring range : 0...0.25 bar: 0...250 mbar: 0...3.63 psi: 0...25 kPa; Repeatability [% of the span] : < 0,1; (with temperature fluctuations < 10 K); Characteristics deviation [% of the span] : < 0,25 (BFSL) / 0,5; (incl. linearity, zero and span error (limit value setting); BFSL = Best Fit Straight Line); Linearity deviation [% of the span] : < 0,2 (BFSL); Long-term stability [% of the span] : < 0,2; (per year); Temperature coefficient zero point [% of the span / 10 K] : < ± 0,2; (0...50 °C); Temperature coefficient span [% of the span / 10 K] : < ± 0,2; (0...50 °C); Ambient temperature [°C] : -10...60; Note on ambient temperature : T6: -10...60 °C | T5: -10...80 °C | T4: -10...85 °C | 1 D, 1/2 D, 2 D (750 mW): -10...40 °C | 1 D, 1/2 D, 2 D (650 mW): -10...70 °C | 1 D, 1/2 D, 2 D (550 mW): -10...85 °C; Storage temperature [°C] : -10...60; Materials : stainless steel (1.4571/316Ti )