B58621H5820A045

Pressure sensors Pressure transmitters with casing (current output) Series/Type: Ordering code: Date: Version: CAU-T series 2009-08-03 3 Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers! Please fill in the table and then change the color to "white". This ensures that the table disappears (invisible) for the customer PDF. Don't change formatting when entering or pasting text in the table and don't add any cell or line in and to it! Identification/Classification 1 (header 1 + top left bar): Identification/Classification 2 (header 2 + bottom left header bar): Ordering code: (top right header bar) Series/Type: (top right header bar) Preliminary data (optional): (if necessary) Department: Date: Version: AS SEN PD 2009-08-03 3 CAU-T series Pressure sensors Pressure transmitters with casing (current output)  EPCOS AG 2009. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited Pressure sensors Pressure transmitters with casing (current output) CAU-T series Description The transmitters are based on piezoresistive silicon pressure sensors from our own clean room. The T-series electronic compensates nonlinearity and temperature errors and supplies a precise calibrated output signal with a high immunity against electromagnetic influences (EMI). Features Piezoresistive MEMS technology Measured media (absolute pressure): Air, non-aggressive gases (gas humidity 0 ... 85% r.h., without dew) Unsuitable for substances which react with glass, silicon, gold, aluminum, stainless steel, NBR, silicone glue or silicone gel. Measured media (gauge pressure): Air, non-aggressive gases (gas humidity 0 ... 100% r.h.) and non-aggressive fluids. Unsuitable for substances which react with glass, silicon, stainless steel, NBR, silicone glue (pr ≤ 10 bar) or epoxy glue (pr > 10 bar). 2-wire current output proportional to pressure: 4 ... 20 mA Reverse supply voltage protection RoHS-compatible, halogen-free Compact stainless steel casing (protection IP65) with G1/8" thread Dimensional drawings O-Ring seal (NBR) is included in delivery. Ø22 4 1 ISO228-G1/8 M12x1 3 2 Ø15 6.5 50 9.5 Venting hole Ø2 mm All dimensions in mm A shielded 4-pole cable (2 m) with a modified (pressure equalization) female M12 locking plug is included in delivery. AS SEN PD Please read Cautions and warnings and Important notes at the end of this document. Page 2 of 8 2009-08-03 Pressure sensors Pressure transmitters with casing (current output) CAU-T series Technical data Absolute maximum ratings Parameter Temperature ranges Storage temperature range Operating temperature range Compensated temperature range Soldering temperature (cable) Pressure ranges Overpressure Supply voltage /-current Supply voltage Current limit (p >> pr) Output signal at sensor failure Working resistance DC break down voltage Parameter VCC ICCMAX IERR RL Vis Symbol See connection diagram 8) 7) Symbol Conditions Min. Typ. Max. Unit Tst Ta Tc Tsolder 1) 2) 3) –30 –25 0 +85 +85 +70 +240 ° C ° C ° C ° C