ECT Applications. Features

Size: px

Start display at page:

Download "ECT Applications. Features"

Roger Fox
5 years ago
Views:

ECT 847 Industrial Pressure Transmitter Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of and temperature.

The wide media temperature range from - to C in combination with a comprehensive set of of features and options makes the ECT 847 transmitter a versatile solution suitable for most industrial

1 ECT 847 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 847 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 847 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 H74ab 0/08 Technical Data Measuring principle Thick film on ceramic C typ. ± 0. % FS typ. Measuring range Output signal 0... to bar 0... to psi ma, 0... VDC,... 6 VDC, VDC, VDC ratiom. Media temperature Ambient temperature - C... + C 400 bar/000 psi: -0 C... + C - C C Cable PVC : - C C Cable PUR 4: -0 C C Cable Raychem 08: -0 C C Subject to change Trafag sensors & controls Switzerland Industriestrasse 8608 Bubikon Tel Fax trafag@trafag.com

2 ECT 847 Ordering information/type code Measuring range ) Sensor Pressure connection Electrical connection Output signal Pressure measurement range Over Burst ) ) ) ) 4) Relative, Material connection and housing:.40 (AISI0) 7 Relative, Material connection and housing:.4404/.44 (AISI6L) 4) 9 Relative, Material connection and housing:.446 (AISI8LN) 4) Relative, titanium grade 4) Pressure measurement range [psi] Over [psi] Burst [psi] G G G G G G G H H H ) H ) H ) G ) 4) H4 Absolute, Material connection and housing:.40 (AISI0) ) 87 Absolute, Material connection and housing:.4404/.44 (AISI6L) ) 4) 89 Absolute, Material connection and housing:.446 (AISI8LN) ) 4) 8 Absolute, titanium grade ) 4) XX XX XX XX XX XX G/4" female 0 G/4" male 7 G/" male DIN8-A 4) G/" male DIN8-E 4) 4 /4" NPT male, ANSI B.0. 4) 0 /4" NPT male, ANSI B.0. ) 4 7/6" -0UNF male SAE4 4) 0) 4 7/6"-0UNF male, DIN /6"-0UNF female SAE J with valve opener 4 R/4" male, DIN88 9 G/4" frontal membrane 4) 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 Male electrical plug industrial standard (contact distance 9.4 mm) Mat. PBT 0 Cable PUR, cable gland PA 6-, -0 C C ) 6) 4 Cable PVC, cable gland PA 6-, - C C ) 6) 9) Cable Raychem, cable gland PA 6-, -0 C C ) 6) 9) 08 Cable IP68, Mat. PVC, max. m, Medium +0 C + C, Pmax. bar rel./abs. (old version) 68 Signal output Load resistance I (supply) U (supply) ma (Usupply-9 V) / 0 ma VDC VDC. kω 0 ma VDC VDC.0 kω 0 ma VDC VDC.0 kω 0 ma... 0 VDC VDC ratiometric.0 kω 0 ma VDC ± 0. VDC ratiom. H74ab 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) 40 Pressure peak damping element ø 0. mm (for connections 7 and 0) 4 Pressure peak damping element ø 0.4 mm 7) 44 Pressure peak damping element ø 0. mm (for connections 7 and 0) 4 Female electrical connector EN A (DIN460-A) 8 Female electrical plug Mx, -pole Female electrical connector industrial standard 4 Special electrical connection: Pin +, Pin - (only for output signal ma and male electrical plug EN70-80-A / DIN460-A) 9 Special electrical connection: Pin Out, Pin -, Pin + (only for output 4, 6, 7, and male electrical plug EN70-80-A / DIN460-A) 98 Special electrical connection: Pin +, Pin -, Pin Out (only for output signals 4, 6, 7, and male electrical plug EN A / DIN 460-A) 97 Special electrical connection: Pin +, Pin - (only for output 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 Ground (only for output signal ma and male electrical plug, Mx, -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. m M Cable length.0 m M Cable length.0 m M Housing nut for electrical connection EN70-80-A (DIN460-A) secured with Loctite (max. 8 C) L9 ) Extended over as well as customized ranges upon request ) Media -0 C... + C ) Absolute ranges max. 40 bar 4) Please ask us ) Cable length see accessories (max. length 0 m, in -meter sections) 6) Protection IP68: Immersion depth max. m, Media +0 C + C 7) Not for sensors 7 and 87, only for ranges 0 bar or 0 psi 8) Only for connections 0, 0, 4, 4, 8, 4, 9 9) Pressure ranges > 6 bar (Pressure ranges 6 bar upon request) 0) According to norm J96, max. MPa ) Only for sensors 9 and 89 and electrical connections 0,, (others on request) 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 ECT40.0A 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 ECT40.0V VDC... 0 H74ab page /7

4 ECT 847 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 ma: 4 (9... 0) VDC 0... VDC: 4 (0... 0) VDC... 6 VDC: 4 (0... 0) VDC VDC: 4 (... 0) VDC VDC ratiom. Rise time Typ. ms / % nominal Switch-on-delay Inverse-polarity protection, short-circuit C during min. Max.. s 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 400 bar/000 psi: -0 C... + C Ambient temperature - C C Cable PVC : - C C Cable PUR 4: -0 C C Cable Raychem 08: -0 C C Protection ) IP6, IP67, IP68 Humidity Vibration Shock Max. 9 % relative 4 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:.40 (AISI0 9/89:.4404/.44 (AISI6L) /8:.446 (AISI8LN) /8: Titanium Grade 7/87:.40 (AISI0 9/89:.4404/.44 (AISI6L) /8:.446 (AISI8LN) /8: Titanium Grade FKM 70 Sh, CR, EPDM See ordering information ~ 0 g... 0 Nm ) See electrical connection H74ab page 4/7

5 Measuring accuracy 0. % ECT 847 Accuracy (%) max. typ. TEB ( C) Temp. ( C) Electrical connection Protection / electrical connection IP6* ) IP67* ) IP67* ) IP6 IP67/IP68 max. m IP68 max. m Industrial standard EN70-80A ** ) 0 Mx ** ) -pole Packard Metri Pack ** ) -pole Industrial standard Contact distance 9.4 mm ** ) 0 Cable** ) 4//68 Cable ** ) 08 4 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 e e e <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 Instructions Flyer H74ab page /7

6 ECT 847 Dimensions 6 8 with male thread with female thread 6-8 with male thread 0 40 Ø 4 Ø 4 Ø XX.XXXX.0.XX.XX 847.XX.XXXX..XX.XX Old shape 847.XX.XXXX..XX.XX New shape Ø XX.X77..XX.XX 847.XX.X94..XX.XX 847.XX.XXXX..XX.XX 847.XX.X77..XX.XX 847.XX.X94..XX.XX max. mm 6 Ø 9.40 M ) M XX.XXXX.0.XX.XX 847.XX.X77.0.XX.XX 847.XX.X94.0.XX.XX ) Tightening torque Ncm 847.XX.XXXX.XX.XX XX.XXXX.XX.XX with male thread with female thread 9./. customer spec. length ~Ø XX.XXXX./4/08/68.XX.XX Ø /Ø 4. Ø Ø XX.XXXX.XX.XX. H74ab page 6/7

7 Dimensions ECT 847 () 4 8 (8.) 4. Ø G/4. G/4" O-Ring Seal Ø.x.6 DIN869 G/" DIN8-A ø /6"-0UNF SAE4 (J96) M x7 G/" DIN8-E Seal DIN XX.XX0.XX.XX.XX 847.XX.XX7.XX.XX.XX 847.XX.XX.XX.XX.XX 847.XX.XX4.XX.XX.XX /4-8 NPT ANSI B.0. ø9. 7/6-0UNF DIN XX.XX0.XX.XX.XX 847.XX.XX4.XX.XX.XX 847.XX.XX8.XX.XX.XX 7/6"-0UNF SAE J 7/6"-0UNF SAE J 0 Ø Ø0 /8-8 NPT ANSI B.0. ø XX.X94.XX.XX.XX R/4" DIN XX.XX4.0.XX.XX.XX 847.XX.XX4.XX.XX.XX 847.XX.XX9.XX.XX.XX Bore M : with male thread G/4" 0 Ra.6 R G/4" G/4" Ø 0 6 Ø H8 847.XX.XX.XX.XX.XX 6 O-Ring Ø0x. Sealing DIN/ISO 869.9x9.x. Ø 9 SW6 Ø 4 Ø Ø 0 Welding flange for G/4" frontal membrane (.40) Ordering No. C780 H74ab page 7/7

Technical Data Measuring principle Thick-film-on-ceramic 25 C typ. ± 0.3 % FS typ. (± 0.5 % FS typ., ± 1 % FS typ.)

Technical Data Measuring principle Thick-film-on-ceramic 25 C typ. ± 0.3 % FS typ. (± 0.5 % FS typ., ± 1 % FS typ.) 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 economic transmitter