Industrial Pressure Transmitter

Transcription

1 ECT 87 Industrial Pressure Transmitter Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of and temperature. The economical transmitter ECT 87 is based on the tried and true ECT line of transmitters. The wide media temperature range from - to C in combination with a comprehensive set of of features and options makes the ECT 87 transmitter a versatile solution suitable for most industrial applications. Applications Machine tools Hydraulics Water treatment Features Relative or absolute measurement Titanium version optional Excellent media compatibility Wide selection of designs and options Data sheet H7y 0/07 Technical Data Measuring principle Thick film on ceramic C typ. ± 0. % FS typ. Measuring range Output signal 0... to bar 0... to psi... 0 ma, 0... VDC,... 6 VDC, VDC, VDC ratiom. Media temperature Ambient temperature - C... + C 00 bar/000 psi: -0 C... + C - C C (Cable PVC : - C C) Subject to change Trafag Sensors & Controls Switzerland Industriestrasse 8608 Bubikon Tel. + 9 Fax trafag@trafag.com

2 ECT 87 Ordering information/type code Measuring range ) Pressure measurement range Over Burst ) ) ) ) ) Pressure measurement range [psi] Over [psi] Burst [psi] G G G G G G G H H H ) H ) H ) G ) ) H 87. XX XX XX XX XX XX Sensor Relative,.0 7 Relative,.0/. ) 9 Relative,.6 ) Relative, titanium grade ) Pressure connection Electrical connection Output signal Absolute,.0 ) 87 Absolute,.0/. ) ) 89 Absolute,.6 ) ) 8 Absolute, titanium grade ) ) 8 G/" female 0 G/" male 7 G/" male DIN8-A ) G/" male DIN8-E ) /" NPT male, ANSI B.0. ) 0 7/6" -0UNF male SAE ) 0) R/" male, DIN88 9 G/" frontal membrane ) 7) Male electrical plug EN A, Mat. PA 0 Male electrical plug Mx, -pole, Mat. PA (Old shape), Mat. PBT (New shape) Male electrical plug Packard Metri Pack, Mat. PBT 9) Male electrical plug industrial standard (contact distance 9. mm) Mat. PBT 0 Cable IP67, Mat. PVC (cable gland PA6-), - C C ) 6) Cable IP68, max. m, medium +0 C...+ C, Pmax. bar rel./abs. 68 Signal output Load resistance I (supply) U (supply)... 0 ma (Usupply-9 V) / 0 ma VDC VDC. kω 0 ma VDC... 6 VDC.0 kω 0 ma VDC VDC.0 kω 0 ma... 0 VDC VDC ratiometric.0 kω 0 ma VDC ± 0. VDC ratiom. H7y page /7

3 ECT XX XX XX XX XX XX Accessories Seal FKM (-0 C... + C) 6 Seal CR 00 bar (- C C) 8) 6 Seal EPDM (- C... + C) 6 Pressure peak damping element ø.0 mm (for connections 7 and 0) 0 Pressure peak damping element ø 0. mm (for connections 7 and 0) Pressure peak damping element ø 0. mm (for connections 7 and 0) Pressure peak damping element ø 0. mm (for connections 7 and 0) Female electrical connector EN A (DIN60-A) 8 Female electrical plug Mx, -pole Female electrical connector industrial standard Special electrical connection: Pin +, Pin - (only for output signal...0ma and male electrical plug EN70-80-A / DIN60-A) 9 Special electrical connection: Pin out, Pin -, Pin + (only for output, 6, 7, and male electrical plug EN70-80-A / DIN60-A) 98 Special electrical connection: Pin +, Pin -, Pin out (only for output signals, 6, 7, and male electrical plug EN70-80-A / DIN60-A) 97 Special electrical connection: Pin +, Pin - (only for output...0 ma and male electrical plug Packard Metri Pack -poles) E Special electrical connection: Pin +, Pin out Pin - (only for output signals, 6, 7, and male electrical plug Packard Metri Pack -poles) 99 Cable length. m M Cable length.0 m M Cable length.0 m M Housing nut for electrical connection EN70-80-A (DIN60-A) secured with Loctite (max. 8 C) L9 ) Extended over as well as customized ranges upon request ) Media -0 C... + C ) Absolute ranges max. 0 bar ) Please ask us ) Cable length see accessories 6) More materials and cables with venting tubes for low ranges upon request 7) Not for sensors 7 and 87, only for ranges 0 bar or 0 psi 8) Only for connections 0 and 0 9) Pressure ranges > 6 bar (Pressure ranges 6 bar upon request) 0) According to norm J96, max. MPa Ni Identical construction for refrigeration: Data sheet No. H7 Standard products (extra short lead time) Product No. Type Code Pressure range Over max. Signal output Supply [VDC] ECT.0A ma ECT.A ma ECT6.0A ma ECT0.0A ma ECT6.0A ma ECT.0A ma ECT0.0A ma ECT.0V VDC... 0 ECT.V VDC... 0 ECT6.0V VDC... 0 ECT0.0V VDC... 0 ECT6.0V VDC... 0 ECT.0V VDC... 0 ECT0.0V VDC... 0 H7y page /7

4 ECT 87 Specifications Accuracy TEB C ±.0 % FS typ. C typ. C (BSL) typ. TC zero point and span typ. Long term stability year typ. ± 0. % FS typ. ± 0. % FS typ. ± 0.0 % FS/K typ. ± 0. % FS typ. Electrical Data Output / supply voltage... 0 ma: (9... 0) VDC 0... VDC: (0... 0) VDC... 6 VDC: (0... 0) VDC VDC: (... 0) VDC VDC ratiom. Rise time Typ. ms / % nominal Switch-on-delay Inverse-polarity protection, short-circuit C during min. Max.. s... 0 ma: to U s = 0 VDC VDC, 0... VDC,... 6 VDC: to U s = 0 VDC VDC ratiometric: to U s =. VDC Environmental conditions Media temperature - C... + C 00 bar/000 psi: -0 C... + C Ambient temperature - C C (Cable PVC : - C C) Protection ) IP6, IP67, IP68 Humidity Vibration Shock Max. 9 % relative g ( Hz) 0 g / 8 ms EMC Protection Emission EN/IEC Immunity EN/IEC Mechanical Data Sensor (wetted parts) Ceramic, Al O (96 %) Pressure connection (wetted parts) Housing Sealing Male electrical plug Weight Mounting torque 7/87:.0 (AISI0 9/89:.0/. (AISI6L) /8:.6 (AISI8LN) /8: Titanium Grade 7/87:.0 (AISI0 9/89:.0/. (AISI6L) /8:.6 (AISI8LN) /8: Titanium Grade FKM 70 Sh, CR, EPDM See ordering information ~ 0 g... 0 Nm ) See electrical connection H7y page /7

5 Measuring accuracy 0. % ECT 87 Accuracy (%) max. typ. TEB ( C) Temp. ( C) Electrical connection Protection / electrical connection IP6* ) IP67/IP68 max. m IP67* ) IP67* ) IP6 Industrial standard EN70-80A ** ) 0 Cable** ) /68 Mx ** ) -pole Packard Metri Pack ** ) -pole Industrial standard Contact distance 9. mm ** ) 0 Standard 9 E Output signal P -0mA I 87.xx.xxxx.xx.9 P U Us (pos. Supply) Us (neg. Supply) Earth (housing) Shield*** ) for DC Supply Output Common Earth (housing) Shield *** ) Standard e e e white brown white green brown xx.xxxx.xx./6/7/ * ) Provided female connector is mounted according to instructions ** ) Ventilation via male electric plug/cable end *** ) Only cable versions or female plug with shield connection Additional information Documents Data sheet Instructions Flyer H7y page /7

6 ECT 87 Dimensions 6 8 with male thread with female thread 6-8 with male thread 0 0 Ø Ø Ø XX.XXXX.0.XX.XX 87.XX.XXXX..XX.XX Old shape 87.XX.XXXX..XX.XX New shape with male thread with female thread Ø Ø. Ø.9 Ø XX.X77..XX.XX 87.XX.X9..XX.XX 87.XX.XXXX..XX.XX 87.XX.X77..XX.XX 87.XX.X9..XX.XX Ø XX.XXXX.0.XX.XX 87.XX.X77.0.XX.XX 87.XX.X9.0.XX.XX 87.XX.XXXX./68.XX.XX H7y page 6/7

7 Dimensions ECT 87 () 8 (8.). Ø G/. Mx7 G/" O-Ring Seal Ø.x.6 DIN869 G/" DIN8-A ø9. M x7 G/" DIN8-E Seal DIN XX.XX0.XX.XX.XX 87.XX.XX7.XX.XX.XX 87.XX.XX.XX.XX.XX 87.XX.XX.XX.XX.XX Mx7 / -8 NPT ANSI B.0. ø9. Mx7 7/6"-0UNF SAE (J96) R/" DIN88 Mx7 87.XX.XX0.XX.XX.XX 87.XX.XX.XX.XX.XX 87.XX.XX9.XX.XX.XX Bore M : with male thread G/" 0 Ra.6 R G/" G/" Ø 0 6 Ø H8 87.XX.XX.XX.XX.XX 6 O-Ring Ø0x. Sealing DIN/ISO 869.9x9.x. Ø 9 SW6 Ø Ø Ø 0 Welding flange for G/" frontal membrane (.0) Ordering No. C ~Ø0 max. mm 6 M ) M 7 ) Tightening torque Ncm 87.XX.XXXX.XX.XX.8 87.XX.XXXX.XX.XX. 87.XX.XXXX.XX.XX. H7y page 7/7