Industrial Pressure Transmitter Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature. The economical pressure transmitter ECT 847 is based on the tried and true ECT line of transmitters. The wide media temperature range from -5 to 5 C in combination with a comprehensive set of of features and options makes the ECT 847 pressure transmitter a versatile solution suitable for most industrial applications. Applications Machine tools Hydraulics Water treatment Features Excellent media compatibility Relative or absolute pressure measurement Titanium version optional Frontal membrane optional Data sheet 0/09 Technical Data Measuring principle Thick-film-on-ceramic Accuracy @ 5 C typ. ± 0.5 % FS typ. Measuring range Output signal 0... to 0... 400 bar 0... 5 to 0... 5000 psi 4... 0 ma, 0... 5 VDC,... 6 VDC, 0... 0 VDC, 0.5... 4.5 VDC ratiom. Media temperature Ambient temperature -5 C... +5 C 400 bar/5000 psi: -0 C... +5 C -5 C... +5 C Cable PVC : -5 C... +60 C Cable PUR 4: -0 C... +70 C Cable Raychem 08: -0 C... +00 C Subject to change Trafag sensors & controls Switzerland Industriestrasse 8608 Bubikon Tel. +4 44 9 Fax +4 44 9 www.trafag.com trafag@trafag.com
Ordering information/type code Measuring range ) Sensor Pressure connection Electrical connection Output signal Pressure measurement range Over pressure Burst pressure 0....0 7 0....6. 4.8 7 0....5 5 7.5 75 0... 4 8 76 0... 6 5 77 0... 0 0 5 78 0... 6 40 79 0... 5 50 75 80 0... 40 80 00 8 0... 60 0 80 8 0... 00 4) 00 00 8 0... 60 4) 0 480 85 0... 50 4) 500 750 74 0... 400 ) 4) 800 000 84 Relative pressure, Material pressure connection and housing:.405 (AISI0) 57 Relative pressure, Material pressure connection and housing:.4404/.445 (AISI6L) 4) 59 Relative pressure, Material pressure connection and housing:.446 (AISI8LN) 4) 5 Relative pressure, titanium grade 5 4) 5 Pressure measurement range [psi] Over pressure [psi] Burst pressure [psi] 0... 5 0 40 G 0... 0 45 70 G 0... 0 60 90 G5 0... 50 00 50 G6 0... 00 00 50 G7 0... 50 00 75 G8 0... 50 500 65 G9 0... 400 800 00 H0 0... 500 000 50 H 0... 000 000 000 H 0... 500 4) 000 4500 H 0... 000 4) 4000 6000 H5 0... 000 4) 6000 9000 G4 0... 5000 ) 4) 0000 500 H4 Absolute pressure, Material pressure connection and housing:.405 (AISI0) ) 87 Absolute pressure, Material pressure connection and housing:.4404/.445 (AISI6L) ) 4) 89 Absolute pressure, Material pressure connection and housing:.446 (AISI8LN) ) 4) 8 Absolute pressure, titanium grade 5 ) 4) 8 847. XX XX XX XX XX XX G/4" female 0 G/4" male 7 G/" male DIN85-A 4) G/" male DIN85-E 4) 4 /4" NPT male, ANSI B.0. 4) 0 /8" NPT male, ANSI B.0. ) 4 7/6"-0UNF male SAE4 (J96) 4) 4 7/6"-0UNF male, DIN866 ) 8 7/6"-0UNF female SAE J5 with valve opener ) 4 R/4" male, DIN858 9 G/4" frontal membrane 4) 7) 5 Male electrical plug EN 750-80-A (DIN4650-A), Mat. PA 05 Male electrical plug Mx, 5-pole, Mat. PA (Old shape), Mat. PBT (New shape) 5 Male electrical plug Packard Metri Pack, Mat. PBT 5 Male electrical plug industrial standard (contact distance 9.4 mm), Mat. PBT 0 Cable PUR (Screwed cable gland PA 6-), -0 C +70 C 5) 6) 4 Cable PVC (Screwed cable gland PA 6-), -5 C +60 C 5) 6) 9) Cable Raychem (Screwed cable gland PA 6-), -0 C +00 C 5) 6) 9) 08 Signal output Load resistance I (supply) U (supply) 4... 0 ma (Usupply-9 V) / 0 ma 9... 0 VDC 9 0... 5 VDC.5 kω 0 ma 0... 0 VDC 4... 6 VDC 5.0 kω 0 ma 0... 0 VDC 6 0... 0 VDC 5.0 kω 0 ma 5... 0 VDC 7 0.5... 4.5 VDC ratiometric 5.0 kω 0 ma 5 VDC ± 0.5 VDC ratiom. page /8
847. XX XX XX XX XX XX Accessories Seal FKM (-0 C... +5 C) 6 Seal CR 00 bar (-5 C... +00 C) 8) 6 Seal EPDM (-5 C... +5 C) 6 Pressure peak damping element ø.0 mm, material.405 0) 40 Pressure peak damping element ø 0.4 mm, material.405 (sensors 57, 87) resp..4404 (sensors 5, 5, 59, 8, 8, 89) 0) 44 Female electrical connector EN 750-80-A (DIN4650-A)/NBR, -40 C... +90 C 58 Female electrical connector EN 750-80-A (DIN4650-A)/Silicone, -40 C... +5 C 56 Female electrical plug Mx, 5-pole Female electrical connector industrial standard 4 Special electrical connection: Pin +, Pin - (only for output signal 4... 0 ma and male electrical plug EN750-80-A / DIN4650-A) 9 Special electrical connection: Pin Out, Pin -, Pin + (only for output 4, 6, 7, and male electrical plug EN750-80-A / DIN4650-A) 98 Special electrical connection: Pin +, Pin -, Pin Out (only for output signals 4, 6, 7, and male electrical plug EN 750-80-A / DIN 4650-A) 97 Special electrical connection: Pin +, Pin - (only for output 4... 0 ma and male electrical plug Packard Metri Pack -poles) E4 Special electrical connection: Pin +, Pin Out, Pin - (only for output signals 4, 6, 7, and male electrical plug Packard Metri Pack -poles) 99 Special electrical connection: Pin +, Pin -, Pin 5 Ground (only for output signal 4... 0 ma and male electrical plug 5, Mx, 5-pole) 94 Special electrical connection: Pin Out, Pin -, Pin +, Pin 4 Ground (only for output signals 4, 6, 7, and male electrical plug 0, industrial standard) E Cable length.5 m M Cable length.0 m M Cable length 5.0 m 5M Housing nut for electrical connection EN750-80-A (DIN4650-A) secured with Loctite (max. 85 C) L9 Multiple packaging ) VM ) Extended overpressure as well as customized pressure ranges upon request ) Media -0 C... +5 C ) max. 40 bar 4) Upon request 5) Cable length see accessories (max. length 50 m, in 5-meter sections) 6) Protection IP68: Immersion depth max. m, Media +0 C +5 C 7) Not for sensors 57 and 87, only for pressure ranges 5 bar or 400 psi 8) Only for pressure connections 0, 0, 4, 4, 8, 4, 9 9) Pressure ranges > 6 bar (Pressure ranges 6 bar upon request) 0) Not for pressure connections 0, 8, 4, 5 ) Only for sensors 59 and 89 and electrical connections 0, 5, 5 (others on request) ) The order quantity must be a multiple of 50, only for electrical connections 05 and 5 Ni Identical construction for refrigeration: Data sheet No. H7 page /8
Standard products (extra short lead time) Product No. Type Code Pressure range Over pressure max. Signal output Supply [VDC] ECT.0A 847 7 577 05 0000 0000 9 58 6 0.... 4... 0 ma 9... 0 ECT.6A 847 7 577 05 0000 0000 9 58 6 0....6. 4... 0 ma 9... 0 ECT.5A 847 75 577 05 0000 0000 9 58 6 0....5 5 4... 0 ma 9... 0 ECT4.0A 847 76 577 05 0000 0000 9 58 6 0... 4 8 4... 0 ma 9... 0 ECT6.0A 847 77 577 05 0000 0000 9 58 6 0... 6 4... 0 ma 9... 0 ECT0.0A 847 78 577 05 0000 0000 9 58 6 0... 0 0 4... 0 ma 9... 0 ECT6.0A 847 79 577 05 0000 0000 9 58 6 0... 6 4... 0 ma 9... 0 ECT5.0A 847 80 577 05 0000 0000 9 58 6 0... 5 50 4... 0 ma 9... 0 ECT40.0A 847 8 577 05 0000 0000 9 58 6 0... 40 80 4... 0 ma 9... 0 ECT60.0A 847 8 577 05 0000 0000 9 58 6 0... 60 0 4... 0 ma 9... 0 ECT.0V 847 7 577 05 0000 0000 7 58 6 0.... 0... 0 VDC 5... 0 ECT.6V 847 7 577 05 0000 0000 7 58 6 0....6. 0... 0 VDC 5... 0 ECT.5V 847 75 577 05 0000 0000 7 58 6 0....5 5 0... 0 VDC 5... 0 ECT4.0V 847 76 577 05 0000 0000 7 58 6 0... 4 8 0... 0 VDC 5... 0 ECT6.0V 847 77 577 05 0000 0000 7 58 6 0... 6 0... 0 VDC 5... 0 ECT0.0V 847 78 577 05 0000 0000 7 58 6 0... 0 0 0... 0 VDC 5... 0 ECT6.0V 847 79 577 05 0000 0000 7 58 6 0... 6 0... 0 VDC 5... 0 ECT5.0V 847 80 577 05 0000 0000 7 58 6 0... 5 50 0... 0 VDC 5... 0 ECT40.0V 847 8 577 05 0000 0000 7 58 6 0... 40 80 0... 0 VDC 5... 0 ECT60.0V 847 8 577 05 0000 0000 7 58 6 0... 60 0 0... 0 VDC 5... 0 page 4/8
Specifications Accuracy TEB typ. @ -5... +85 C ±.0 % FS typ. Accuracy @ 5 C typ. NLH @ 5 C (BSL) typ. TC zero point and span typ. Long term stability year typ. ± 0.5 % FS typ. ± 0. % FS typ. ± 0.0 % FS/K typ. ± 0. % FS typ. Electrical Data Output / supply voltage 4... 0 ma: 4 (9... 0) VDC 0... 5 VDC: 4 (0... 0) VDC... 6 VDC: 4 (0... 0) VDC 0... 0 VDC: 4 (5... 0) VDC 0.5... 4.5 VDC ratiom. Rise time Typ. ms / 0... 90 % nominal pressure Switch-on-delay Inverse-polarity protection, short-circuit strength @ 5 C during 5 min. Max..5 s 4... 0 ma: to U s = 0 VDC 0... 0 VDC, 0... 5 VDC,... 6 VDC: to U s = 0 VDC 0.5... 4.5 VDC ratiometric: to U s = 5.5 VDC Environmental conditions Media temperature -5 C... +5 C 400 bar/5000 psi: -0 C... +5 C Ambient temperature -5 C... +5 C Cable PVC : -5 C... +60 C Cable PUR 4: -0 C... +70 C Cable Raychem 08: -0 C... +00 C Protection ) IP65, IP67, IP68 Humidity Vibration Shock Max. 95 % relative 4 g (0...000 Hz) 50 g / 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 57/87:.405 (AISI0 59/89:.4404/.445 (AISI6L) 5/8:.446 (AISI8LN) 5/8: Titanium Grade 5 57/87:.405 (AISI0 59/89:.4404/.445 (AISI6L) 5/8:.446 (AISI8LN) 5/8: Titanium Grade 5 FKM 70 Sh, CR, EPDM See ordering information ~ 0 g 5... 0 Nm ) See electrical connection page 5/8
Measuring accuracy 0.5 % ECT 847 Accuracy (%) 8 7 6 5 4 0 - - - -4-5 -6-7 -8-0 -0-0 0 0 0 0 40 50 60 70 80 90 00 max. typ. TEB (-5...+85 C) Temp. ( C) Electrical connection Protection / electrical connection IP65* ) IP67* ) IP67* ) IP65 IP68 max. m Industrial standard EN750-80A ** ) 05 Mx ** ) 5-pole 5 4 5 Packard Metri Pack ** ) -pole 5 Industrial standard Contact distance 9.4 mm ** ) 0 Cable** ) 4/ IP68 max. m Cable ** ) 08 Standard 9 Standard 94 E4 Output signal P 4-0mA I 847.xx.xxxx.xx.9 P U Us (pos. Supply) Us (neg. Supply) Earth (housing) Shield*** ) for DC Supply Output Common Earth (housing) Shield *** ) <e> <e> Standard 98 97 e e e 4 5 5 4 5 99 <e> E e e white brown yellow white green brown yellow red black green red white black green 847.xx.xxxx.xx.4/6/7/ * ) Provided female connector is mounted according to instructions ** ) Ventilation via male electric plug/cable end *** ) Only cable versions or female electrical plug with shield connection Additional information Documents Data sheet www.trafag.com/h74 Instructions www.trafag.com/h74 Flyer www.trafag.com/h7066 page 6/8
Dimensions 6 8 with male thread 48.5 50.5 with female thread 40.5 Ø 4 Ø 9.405 847.XX.XXXX.05.XX.XX 847.XX.XXXX.5.XX.XX 847.XX.X77.5.XX.XX 847.XX.X94.5.XX.XX 9 5.5.5 5.5 9 8.5 Ø 9.405 Ø 9.405 847.XX.XXXX.5.XX.XX 847.XX.X77.5.XX.XX 847.XX.X94.5.XX.XX 847.XX.XXXX.0.XX.XX.5 8.5 6 8 with male thread 48.5 50.5 with female thread 5.5 customer spec. length 5 5 Ø /Ø 4.5 Ø 4.8 - Ø 6. 847.XX.X77.0.XX.XX 847.XX.X94.0.XX.XX 847.XX.XXXX./4/08.XX.XX page 7/8
Dimensions 4.5 (5) 4 8 (8.5) 4.5 Ø G/4.5 Ø 5.05xU G/4" Seal DIN869 Ø9.5 G/" DIN85-A 9. 7/6"-0UNF SAE4 (J96) ø9.5 M 5x7 G/" DIN85-E Seal DIN869 847.XX.XX0.XX.XX.XX 847.XX.XX7.XX.XX.XX 847.XX.XX.XX.XX.XX 847.XX.XX4.XX.XX.XX 7 5. 0 6.7.5 /4-8 NPT ANSI B.0. ø9.5 7/6-0UNF DIN866 847.XX.XX0.XX.XX.XX 847.XX.XX4.XX.XX.XX 847.XX.XX8.XX.XX.XX 7/6"-0UNF SAE J5 7/6"-0UNF SAE J5 0 Ø Ø0 /8-8 NPT ANSI B.0. ø9.5 847.XX.X94.XX.XX.XX 8.6 4 4.5.5 8.6 R/4" DIN858 847.XX.XX4.05.XX.XX.XX 847.XX.XX4.XX.XX.XX 847.XX.XX9.XX.XX.XX Bore M :.5.7 6 - with male thread G/4" 0 Ra.6 Ø H8 R 6 G/4" G/4" ~Ø 0.5 O-Ring Ø0x.5 Sealing DIN/ISO 869.9x9.x.5 847.XX.XX5.XX.XX.XX Ø 9 SW6 Ø 4 Ø Ø 50 Welding flange for G/4" frontal membrane (.40) Ordering No. C7805 6 5.5 7 0 5.5 8.5 5.8 5.5 ~Ø0 54... 60 max. 5 mm 6 M ) M ) M 7 ) Tightening torque 50...60 Ncm ) Tightening torque 50...60 Ncm 847.XX.XXXX.XX.XX.56 847.XX.XXXX.XX.XX.58 847.XX.XXXX.XX.XX. 847.XX.XXXX.XX.XX.4 page 8/8