PS250R-503-LI2UPN8X-H1141 Turck Pressure Sensors

Turck PS250R-503-LI2UPN8X-H1141 is a sensor designed for pressure measurement with programmable relative 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 available in bar, psi, kPa, MPa, and miscellaneous. The sensor operates within an ambient air temperature range of -40°C to +80°C and includes a NIST certificate for calibration. Its housing is rotatable, with a diameter of 34mm, and it comes pre-equipped with a 4-pin M12 Eurofast QD male connector and a 1/4" NPT threaded male process port. As part of the PS500 series, it offers an IP67 degree of protection and requires a supply voltage of 18-30Vdc (24Vdc nominal). The sensor's body is cylindrical, made from 1.4305 (303) stainless steel, including the wetted parts, with a ceramics Al2O3 pressure transducer and a stainless steel pressure connection. It can measure pressure ranges from 0 to +250bar (0 to +3625psig) and supports IO-Link communication protocol. The fluid medium temperature range is -40°C to +85°C, and it can operate in either NO (Normally Open) or NC (Normally Closed) modes, which are programmable. Protection functions include short-circuit (pulsed) and reverse polarity, with a response time of 50 - 600ms. It features 1 x analog output (4-20mA; can also be used as a NPN/PNP digital output), with 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, and it has a time delay for ON-delay and OFF-delay settings of 0-50.