Psiezoresitvei Prssueer t eransmirstt s ieres 23 ()Y / 25 s Y etlobsau dan uge ga Psresreu / orrre dnab 0,5 %sf (050 C) The Y-line transmitters have an extremely small temperature error. This is achieved using an additional circuit containing a temperature sensor that subdivides the temperature range into fields that are 1,5 Kelvin (K) wide. The TK zero and TK compensation values are calculated for each field and programmed into the additional circuit. During operation, these values are fed into the analogue signal path depending on the temperature. Each temperature is the calibration temperature for this transmitter. The accuracy thereof is mainly determined by linearity. 120 fields are available, representing a possible temperature range of 180 K. The wider the tempe- rature range, the greater the amount of testing that is needed to minimise the inaccuracy of the mathematical model. The Series 23 (S)Y/25 Y product line is outstanding due to its extreme ruggedness towards electromagnetic fields. The limits of the CE standard are undercut by a factor of up to 10 with Series 23 (S)Y conducted and radiated fields. Series 23 Y Ranges 0,22 bar Floating mounted sensor. Internal O-Ring. Series 23 SY Ranges 11000 bar Fully welded (no internal seals) Series 25 Y Ranges 0,5600 bar Flush, fully welded. A Comprehensive Range Absolute, barometric, gauge (positive and negative pressures). Many nominal pressure ranges. Current or voltage output. Flexibility A modular concept is used, with fast and economical production achieved by using off-the-shelf Series 25 Y sensors. Numerous options and variations are available to meet customers specific require - ments: Pressure ranges, pressure ports, signal outputs, electrical connectors, etc. Series 23 Y (0,220 bar) / Series 23 SY Series 25 Y Series 25 Y ( 50 bar) (50600 bar) G1/2 G1/2 G1/2 1/4-18NPT G1/4 Pressure Connections Binder Plug GSP Plug M12 Plug Cable Cable Screw Conn. Souriau Plug Series 423 / 723 DIN 43650 only Series 23 (S) Y Electrical Connections Subject to alterations 08/08 KELLER AG fr Druckmesstechnik St. Gallerstrasse 119 CH-8404 Winterthur Tel. +41 (0)52 - 235 25 25 Fax +41 (0)52 - 235 25 00 KELLER Ges. fr Druckmesstechnik mbH Schwarzwaldstrasse 17 D-79798 Jestetten Tel. +49 (0)7745 - 9214 - 0 Fax +49 (0)7745 - 9214 - 60 Companies approved to ISO 9001:2000 www.keller-druck.comKELLER Specifications Pressure Ranges (FS) in bar PA(A)/PR-23 Y -1 -0,5 -0,2 0,2 0,5 1 2 PA(A)/PR-23 SY (PR-Version 20 bar) -1 1 2 5 10 20 50 100 200 400 600 1000 PA(A)/PR-25 Y (PR-Version 20 bar) -1 -0,5 0,5 1 2 5 10 20 50 100 200 400 600 Overpressure -1 -1 -1 2,5 2,5 3 4 10 20 40 100 200 300 600 900 1100 PAA: Absolute. Zero at vacuum PA: Sealed Gauge. Zero at 1000 mbar abs PR: Vented Gauge. Zero at atmospheric pressure 2) 2) Error Band 050 C Error Band -1080 C 1) Pressure Range Linearity typ. max. typ. max. 21000 bar 0,25 %FS 0,3 %FS 0,5 %FS 0,4 %FS 0,7 %FS 0,5< 2 bar 0,25 %FS 0,6 %FS 1,0 %FS 0,8 %FS 1,5 %FS 0,20,5 bar 0,50 %FS 2 mbar 5 mbar 3 mbar 7,5 mbar 1) 2) Best fitted straight line, including Hysteresis + Repeatability Linearity + Hysteresis + Repeatability + Temp. Coeff. + Zero + Span Tolerance Storage-/Operating Temperature -40100 C Stability Range > 2 bar 0,1 %FS typ. 0,2 %FS max. Range 2 bar 2 mbar typ. 4 mbar max. Type 2-wire 3-wire 3-wire 3-wire Signal Output 4...20 mA 0...10 V 0...5 V 0,54,5 V Limitation Signal Output 3,2...22,3 mA -1,2...11,2 V -0,65,6 V 0,1...4,9 V Supply 8...32 VDC 13...32 VDC 832 VDC 8...32 VDC Load Resistance < (U-8 V) / 0,025 A > 5 k > 5 k > 5 k Limiting Frequency 2 kHz 2 kHz 2 kHz 2 kHz Power Consumption max. 5 mA max. 5 mA max. 4 mA Electrical Connection - Plug: Binder-423/723 (5-pole), GSP (DIN 43650), M12 (4-pole), Souriau (MIL-C26482) - Cable Pressure Connection Series 23 (S)Y: G1/4, 1/4-18NPT, G1/2, G1/2 Mano Series 25 Y: G1/2 Response Time (Supply ON) (099 %) < 5 ms Insulation > 10 M 300 V EMC EN 61000-6-2: 2005 / EN 61000-6-3: 2007 / EN 61326-2-3: 2006 3 Dead Volume Change < 0,1 mm Material in Media Contact - Stainless Steel AISI 316L (1.4404/1.4435) - USIT or Viton O-Ring (no internal seals, except for 23 Y) Protection Class Plug: IP65IP67 (depending on connection and with corresponding mating plug) Cable: IP54 Cable Screw Connection: IP68 Weight 120 g (depending on version) Endurance > 10 million cycles, 0100 %FS at 25 C Oil Filling Silicone oil Options Temperature Range Other temperature ranges on request. Maximal range: -40+120 C Oil Filling Fluorocarbon oil (O -compatible), olive-oil, lowest temperature oil (-55 C) 2 Pressure Ranges Intermediate ranges on request Pressure Connection, Electrical Connection Others on request Subject to alterations 08/08 KELLER AG fr Druckmesstechnik St. Gallerstrasse 119 CH-8404 Winterthur Tel. +41 (0)52 - 235 25 25 Fax +41 (0)52 - 235 25 00 KELLER Ges. fr Druckmesstechnik mbH Schwarzwaldstrasse 17 D-79798 Jestetten Tel. +49 (0)7745 - 9214 - 0 Fax +49 (0)7745 - 9214 - 60 Companies approved to ISO 9001:2000 www.keller-druck.com