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 Economical Good media compatibility Relative or absolute measurement Titanium version optional Data sheet H7w 09/06 Technical Data Measuring principle Thick film on ceramic Accuracy @ C typ. ± 0. % FS typ. Measuring range Output signal 0... to 0... 00 bar 0... to 0... 000 psi... 0 ma, 0... VDC,... 6 VDC, 0... 0 VDC, 0..... VDC ratiom. Media temperature Ambient temperature - C... + C 00 bar/000 psi: -0 C... + C - C... +8 C (Cable PVC : - C... +60 C) Subject to change Trafag Sensors & Controls Switzerland Industriestrasse 8608 Bubikon Tel. + 9 Fax + 9 www.trafag.com trafag@trafag.com
ECT 87 Ordering information/type code Measuring range ) Pressure measurement range Over Burst 0....0 7 0....6..8 7 0.... 7. 7 0... 8 76 0... 6 77 0... 0 0 78 0... 6 0 79 0... 0 7 80 0... 0 80 00 8 0... 60 0 80 8 0... 00 00 00 8 0... 60 0 80 8 0... 0 00 70 7 0... 00 ) 800 000 8 Pressure measurement range [psi] Over [psi] Burst [psi] 0... 0 0 G 0... 0 70 G 0... 0 60 90 G 0... 0 00 0 G6 0... 00 00 0 G7 0... 0 00 7 G8 0... 0 00 6 G9 0... 00 800 00 H0 0... 00 000 0 H 0... 000 000 000 H 0... 00 000 00 H 0... 000 000 6000 H 0... 000 6000 9000 G 0... 000 ) 0000 00 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 ) /" NPT male ) 0 G/" frontal membrane, max. nominal 60 bar ) 7) Male electrical plug EN 70-80-A, Mat. PA 0 Male electrical plug Mx, -pole, Mat. PA Male electrical plug Packard Metri Pack Male electrical plug industrial standard (contact distance 9. mm) Mat. PBT 0 Cable IP67, Mat. PVC (cable gland PA6-), - C... +60 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 9... 0 VDC 9 0... VDC. kω 0 ma 0... 0 VDC... 6 VDC.0 kω 0 ma 0... 0 VDC 6 0... 0 VDC.0 kω 0 ma... 0 VDC 7 0..... VDC ratiometric.0 kω 0 ma VDC ± 0. VDC ratiom. H7w page /6
ECT 87 87. XX XX XX XX XX XX Accessories Seal FKM (-0 C... + C) 6 Seal CR 00 bar (- C... +00 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 70-80-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 ) 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 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 87 7 77 0 0000 0000 9 8 6 0....... 0 ma 9... 0 ECT.A 87 7 77 0 0000 0000 9 8 6 0....... 0 ma 9... 0 ECT6.0A 87 77 77 0 0000 0000 9 8 6 0... 6... 0 ma 9... 0 ECT0.0A 87 78 77 0 0000 0000 9 8 6 0... 0 0... 0 ma 9... 0 ECT6.0A 87 79 77 0 0000 0000 9 8 6 0... 6... 0 ma 9... 0 ECT.0A 87 80 77 0 0000 0000 9 8 6 0... 0... 0 ma 9... 0 ECT0.0A 87 8 77 0 0000 0000 9 8 6 0... 0 80... 0 ma 9... 0 ECT00.0A 87 8 77 0 0000 0000 9 8 6 0... 00 00... 0 ma 9... 0 ECT0.0A 87 7 77 0 0000 0000 9 8 6 0... 0 00... 0 ma 9... 0 ECT.0V 87 7 77 0 0000 0000 7 8 6 0.... 0... 0 VDC... 0 ECT.V 87 7 77 0 0000 0000 7 8 6 0.... 0... 0 VDC... 0 ECT6.0V 87 77 77 0 0000 0000 7 8 6 0... 6 0... 0 VDC... 0 ECT0.0V 87 78 77 0 0000 0000 7 8 6 0... 0 0 0... 0 VDC... 0 ECT6.0V 87 79 77 0 0000 0000 7 8 6 0... 6 0... 0 VDC... 0 ECT.0V 87 80 77 0 0000 0000 7 8 6 0... 0 0... 0 VDC... 0 ECT0.0V 87 8 77 0 0000 0000 7 8 6 0... 0 80 0... 0 VDC... 0 ECT00.0V 87 8 77 0 0000 0000 7 8 6 0... 00 00 0... 0 VDC... 0 ECT0.0V 87 7 77 0 0000 0000 7 8 6 0... 0 00 0... 0 VDC... 0 H7w page /6
ECT 87 Specifications Accuracy TEB typ. @ -... +8 C ±.0 % FS typ. Accuracy @ C typ. NLH @ 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 0... 0 VDC: (... 0) VDC 0..... VDC ratiom. Rise time Typ. ms/ 0...90 % Nominal Switch-on-delay Inverse-polarity protection, short-circuit strenght @ C during min. Max.. s... 0 ma: to U s = 0 VDC 0... 0 VDC, 0... VDC,... 6 VDC: to U s = 0 VDC 0..... VDC ratiometric: to U s =. VDC Environmental conditions Media temperature - C... + C 00 bar/000 psi: -0 C... + C Ambient temperature - C... +8 C (Cable PVC : - C... +60 C) Protection ) Min. IP6 Humidity Vibration Shock Max. 9 % relative g (0...000 Hz) 0g/ 8 ms EMC Protection Emission EN/IEC 6000-6- Immunity EN/IEC 6000-6- 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 H7w page /6
ECT 87 Measuring accuracy 0. % Accuracy (%) 8 7 6 0 - - - - - -6-7 -8-0 -0-0 0 0 0 0 0 0 60 70 80 90 00 max. typ. TEB (-...+8 C) Temp. ( C) Electrical connection Protection / electrical connection IP6* ) IP6/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 98 97 e e e white brown white green brown 99 87.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 www.trafag.com/h7 Instructions www.trafag.com/h7 Flyer www.trafag.com/h7066 H7w page /6
ECT 87 Dimensions 6 8 with male thread 8. 0. with female thread 6-8 with male thread 0 6 8 with male thread 8. 0. with female thread 9. 00 Ø 9. SW7 Ø 7 Ø Ø 9. SW7 Ø 7 Ø Ø Ø. Ø.9 87.XX.XXXX.0.XX.XX 9. 87.XX.XXXX..XX.XX 9 8. 87.XX.XXXX..XX.XX Ø 9. SW7 Ø 7 Ø 9.0 Ø 9. SW7 Ø 7 Ø 9.0 87.XX.XXXX..XX.XX 87.XX.XXXX.0.XX.XX () 8. Ø G/. Mx7 G/" O-Ring Seal Ø.x.6 DIN869 G/" ø9. SW7 Mx7 /" NPT 87.XX.XX0.XX.XX.XX 87.XX.XX7.XX.XX.XX 87.XX.XX.XX.XX.XX 87.XX.XX0.XX.XX.XX Bore M :..7 6 - with male thread G/" Ra.6 Ø H8 87.XX.XX.XX.XX.XX 0 R 6 G/" G/" Ø 0 O-Ring Ø0x. Sealing DIN/ISO 869.9x9.x. Ø 9 SW6 Ø 7 Ø Ø Ø 0 6 Welding flange for G/" frontal membrane (.0) Ordering No. C780. 0-8.... 60. ~Ø0 max. mm 6 M ) M 7 ) Tightening torque 0...60Ncm 87.XX.XXXX.XX.XX.8 87.XX.XXXX.XX.XX. 87.XX.XXXX.XX.XX. H7w page 6/6