PS025V-301-LI2UPN8X-H1141 Turck Pressure Sensors

Turck PS025V-301-LI2UPN8X-H1141 is a sensor designed for pressure measurement with instrumentation programmable compound pressure sensor capabilities. It features a set point range of 1-100% and a reset point range of 0.5-99.5%, with measurement units including bar, psi, kPa, MPa, and miscellaneous options. The sensor operates within an ambient air temperature range of -40°C to +80°C and is designed with a 1/2" NPT female 3-pieces assembled diaphragm seal. It has a diameter of 34mm and comes pre-equipped with a 4-pin M12 Eurofast QD male connector and a G1/4" (1/4" BSPP) threaded female process port. As part of the PS300 series, it offers an IP69K degree of protection and requires a supply voltage of 18-30Vdc (24Vdc nominal). The sensor's cylindrical body is made from 1.4305 (303) stainless steel housing, wetted parts, and pressure connection, with a ceramics Al2O3 pressure transducer. It can measure pressure ranges from -1 to +25bar (-14.5 to +362.5psi) and supports a fluid medium temperature range of -40°C to +85°C. The operating mode is programmable as NO (Normally Open) or NC (Normally Closed), with protection functions including short-circuit (pulsed) and reverse polarity. It has a response time of 50 - 600ms / 0.05 - 0.6 s and features 1 x analog output (4-20mA; can also be used as a NPN/PNP digital output). Measurement accuracy includes set point accuracy of +/-0.5% FS, analog accuracy of ≤+/-0.5% FS, a response time of <3ms, repeatability of ≤0.5% of the measuring range, and zero shift/span shift of ≤0.15% of the measuring range per °C. The current consumption is 50mA, with time delays for ON-delay and OFF-delay settings ranging from 0-50.