Industrial Pressure Transmitter

Transcription

1 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 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 Economical Good media compatibility Relative or absolute measurement Titanium version optional Data sheet 04/0 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 Subject to change Trafag Sensors & Controls Switzerland Industriestrasse 8608 Bubikon Tel Fax trafag@trafag.com

2 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 XX XX XX XX XX XX Sensor Relative,.40 7 Relative,.4404/.44 4) 9 Relative,.446 Relative, Titanium Grade Pressure connection Electrical connection Absolute,.40 ) 87 Absolute,.4404/.44 ) 4) 89 Absolute,.446 ) 8 Absolute, Titanium Grade ) 8 G/4" female 0 G/4" male 7 G/" male 4) /4"NPT male 4) 0 G/4" frontal membrane, max. nominal 60 bar 4) 7) Male electrical plug EN A, Mat. PA 0 Male electrical plug Mx, -pole, Mat. PA Male electrical plug Packard Metri Pack Male electrical plug industrial standard (contact distance 9.4mm) Mat. PBT 0 Cable IP67, Mat.: PVC (cable gland PA6-) ) 6) Cable IP68, max. m, medium +0 C...+ C, Pmax. bar rel./abs. 68 Output Output Load resistance I (supply) U (supply) ma (Usupply-9V) / 0mA 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 page /6

3 847. XX XX XX XX XX XX Accessories O-Ring FKM (-0 C... + C) 6 O-Ring CR 00 bar (- C C) 8) 6 O-Ring 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. mm (for connections 7 and 0) 4 Female electrical connector EN A (DIN 460-A) 8 Female electrical plug Mx, -pole Female electrical connector industrial standard 4 Special electrical connection: Pin +, Pin - (Only for output 4...0mA and male electrical plug EN70-80-A / DIN460-A) 9 Special electrical connection: Pin out, Pin -, Pin + (Only for output 0...VDC,...6VDC, 0...0VDC, VDC and male electrical plug EN70-80-A / DIN460-A) 98 Special electrical connection: Pin +, Pin -, Pin out (Only for output 0...VDC,...6VDC, 0...0VDC, VDC and male electrical plug EN70-80-A / DIN460-A) 97 Special electrical connection: Pin +, Pin - (Only for male electrical plug Packard Metri Pack -pol.) 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. 40 bar 4) 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 8) Not for connection G/4" frontal membrane N i Identical construction for refrigeration: Data sheet No. H7 Standard products (extra short lead time) Product No. Type Code Pressure range Over max. Supply [VDC] ECT.0A ±0. ECT.A ±0. ECT6.0A ±0. ECT0.0A ±0. ECT6.0A ±0. ECT.0A ±0. ECT40.0A ±0. ECT00.0A ±0. ECT0.0A ±0. ECT.0V ±0. ECT.V ±0. ECT6.0V ±0. ECT0.0V ±0. ECT6.0V ±0. ECT.0V ±0. ECT40.0V ±0. ECT00.0V ±0. ECT0.0V ±0. C typ. [%] page /6

4 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 Max.. s Environmental conditions Media temperature - C... + C 400 bar/000 psi: -0 C... + C Ambient temperature - C C Protection ) Humidity Vibration Shock min. IP6 Max. 9 % relative 4g ( Hz) 0g/ 8 ms EMC Protection Emission EN/IEC Immunity EN/IEC Mechanical Data Sensor Ceramic, Al O (96 %) Housing / Pressure connection Sealing Male electrical plug Weight Mounting torque 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 ) Provided female connector is mounted according to instructions Measuring accuracy 0.% Accuracy (%) max. typ. TEB ( C) Temp. ( C) page 4/6

5 Dimensions 6 8 with male thread with female thread 6-8 with male thread with male thread with female thread Ø 9. SW7 Ø 7 Ø 4 Ø 9. SW7 Ø 7 Ø 4 Ø Ø 4. Ø XX.XXXX.0.XX.XX XX.XXXX..XX.XX XX.XXXX..XX.XX Ø 9. SW7 Ø 7 Ø 9 Ø 9. SW7 Ø 7 Ø XX.XXXX..XX.XX 847.XX.XXXX.0.XX.XX () 4 8. Ø G/4. Mx7 G/4" O-Ring Seal Ø.x.6 DIN869 G/" ø9. SW7 Mx7 /4" NPT 847.XX.XX0.XX.XX.XX 847.XX.XX7.XX.XX.XX 847.XX.XX.XX.XX.XX 847.XX.XX0.XX.XX.XX Bore M : with male thread 0 Ra.6 R G/4" G/4" Ø 0 Ø H8 847.XX.XX.XX.XX.XX 6 O-Ring Ø0x. Sealing DIN/ISO 869.9x9.x. Ø 9 SW6 Ø 7 Ø ~Ø0 max. mm 6 M ) M 7 ) Tightening torque Ncm 847.XX.XXXX.XX.XX XX.XXXX.XX.XX. 847.XX.XXXX.XX.XX.4 page /6

6 Electrical Connection ECT 847 Protection / electrical connection IP6* ) IP6/IP68 max. m IP67* ) IP67* ) IP6 Industrial standard EN70-80A ** ) 0 Cable** ) /68 4 Mx ** ) -pole Packard Metri Pack ** ) -pole Industrial standard Contact distance 9.4 mm ** ) 0 Standard 9 99 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 *** ) Standard e e e white brown white green brown 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 plug with shield connection Additional information Documents Data sheet Instructions Flyer page 6/6

7 Additional specifications Accuracy TEB C ± 6.0 % FS max. C max. C (BSL) max. C (BSL through 0) typ. C (BSL through 0) max. Repeatability TC zero point and span max. Long term stability 8 C Temperature hysteresis ±.0 % FS max. ± 0. % FS max. ± 0. % FS typ. ± 0. % FS max. ± 0.0 % FS typ. ± 0.06 FS/K max. ± 0. % FS typ. ± 0.6 % FS max. ± 0. % FS typ. ± 0.6 % FS max. Electrical Data Resistance of insulation Type 4/6/7/: > 0 MΩ, 00 VDC Type 9: > 0 MΩ, 0 VDC Dielectric strength Output signal Environmental conditions Storage temperature - C C Type 4/6/7/: 00 VAC, 0 Hz Type 9: 0 VAC, 0 Hz mA: approx. ma max. EMC Protection ESD EN/IEC kV contact/ 8kV air: no malfunction RFI EN/IEC V/m: MHz (Output MHz, increased error < %) Burst EN/IEC Burst ±kv: no interference Surge EN/IEC Surge./0µ ±kv: no interference Conducted Immunity EN/IEC Radio-frequency: no interference page spec

8 Modifications Index Date Description 06/008 New data sheet 09/008 Page : Short term completed with ECT, Page and : Pressure connection.40 with ordering code 7 added Page : Over & burst adjusted 0/009 Page (,,4) Pressure Range: (0...60, ,0...60,0...0 bar: in preparation) Pressure connections: No. 7, 0; Execution: no., ; Outputs: 4, 7, ; Accessories: no. 98; absolut options added Page additional specifications: Accuracy long term stability 000h@8 C: 0.% FS typ. added in addition to 0.6 % FS max. 4 09/009 Output 6 (...6 VDC) added Media temperature adapted: ECE C and ECT C /009 Page : Cable lenght added M, M, M 6 04/00 Page, & : Measuring range changed from 0 to 400 bar Page & 4: Pressure connection G/" male, accessory added Page & : Sensor 9 (relative) and 89 (absolute) added (.44 ECT) Page : Range 0... bar, over and burst amended Page : Notes regarding customized ranges on request added with example for extended over a /00 Index changed to a" Page : Pressure connection 0 & with notation ) please ask us" Page : O-Ring CR with notation 00 bar Page, 4: Accessories: Outputs 4,6,7,: additional special electrical connection No. 97 added b 0/0 Spec-Sheet: Deviation of zero signal and final C changed to ± 0. % d.s. typ. ±.0 % d.s. max Electrical data" Resistance of insulation modified for types 4,6,7, & 9 Dielectrical strenght added for types 4,6,7, and 9 c 0/0 Page : Measuring range in psi added Page : Dimension of execution 0,, modified d 06/0 All pages: Phase out of all brass variants, type ECE, Sensor types 8 and 88 e 07/0 Page : (IP68 max. m) Medium +0 C...+ C max. bar rel/abs added Page : Electrical Connection added IP68 max. m f /0 Page,: Integration of male electrical plug Packard Metri Pack" g 0/0 Page, 4: New sensors added; for relative measurement: Nr. steel.446 & Nr. Titan Grade ; for absolute measurement: Nr. 8 steel.446 & Nr. 8 Titan Grade Page, : Pressure connection added, G /4" Frontal membrane Page : Dimensions of all executions modified (0,,, ) Page : Electrical connections: both diagrams modified Page 6: Spec-sheet: Deviation of zero signal and final value" removed h 09/0 Page : Male electrical plug industrial standard added with code 0 Page : Accessories: Female electrical connector industrial standard code 4 added Page : Pressure peak damping elements 0.4 mm added and 0. mm deleted Page : Dimensions and electrical connection adapted i 0/0 Page : Pressure peak damping element 0.4 mm removed; 0.mm & 0.mm added with ordering code 4 & 4 (previous state) k 0/04 Page : Footnote ): More materials and cables with venting tubes for low ranges upon request l 0/04 Page : Dimensions corrected executions 0 and m 0/04 New layout C (BSL) as main specification and C (BSL through 0) as additional specification Temperature indication added to O-ring type code elements Electrical connection: remark added "ventilation via male electrical plug/cable" page spec

9 Modifications Index Date Description n 06/04 Correction of IP protection for cable Correction of graphics "electrical connection" (shield) o /04 Page 6: Electrical connection 0 Industrial standard: correction of indication contact distance 9.4 mm instead of EN70-80A Page /: Removal of connection G/4" frontal membrane p 0/0 Re-launch of connection G/4" frontal membrane q 04/0 Additional specifications: Correction of temperature hysteresis from ±0.4% to ±0.6% FS max. page spec