Pressure Measurement Single-range transmitters for general applications

Transcription

1 Siemens A 207 Overview Application The SITRANS P Compact pressure transmitter is designed for the special requirements of the food, pharmaceutical and biotechnology industries. The use of high-grade materials guarantees compliance with hygiene regulations. The SITRANS P Compact pressure transmitter is available in many versions. Exact adaptation of the pressure transmitter to conditions at the place of use is thus possible The SITRANS P Compact pressure transmitter is designed for the special requirements of the food, pharmaceutical and biotechnology industries. The use of high-grade materials guarantees compliance with hygiene regulations. Particular value has been placed on a high surface quality. The system can be electropolished in addition. A further important feature is the hygiene-based design of the process connection by means of various aseptic connections. The completely welded stainless steel housing can be designed up to degree of protection IP67. Using appropriate thermal decouplers, the SITRANS P Compact pressure transmitter can be used for process temperatures up to 200 C (392 F). Benefits Measuring ranges from 0 to 60 mbar (0 to 2.32 psi) to 0 to 40 bar (0 to 580 psi) inearity error including hysteresis < +0.2 % of full-scale value Piezo-resistive measurement system, vacuum-proof and overload-proof ygiene-based design according to EE, FA and MP recoendations Material and surface quality according to hygiene requirements Wetted parts made of stainless steel; completely welded Signal output 4 to 20 ma (0 to 20 ma as option) Stainless steel housing with degree of protection IP65 (IP67 as option) Process temperature up to 200 C (392 F) Explosion protection II 2 Ex [ib] IIC T6 to ATEX Easy and safe to clean esign The electronics is potted to protect it against moisture, corrosive atmospheres and vibration. Notes on operating the pressure transmitter Compensation of internal atmospheric pressure Compensation of the internal atmospheric pressure of the is performed as follows: in the plug versions by means of the screwed gland (IP65) in the field housings by means of an integral sintered filter (IP65) or a vented cable (IP67) in versions with cable outlet by means of a vented cable (IP67) In the absolute pressure range there is no need for compensation with respect to atmospheric pressure. Note: These degrees of protection are only achieved under the following conditions: if the pressure transmitter is installed correctly if the screwed glands are securely tightened if the cable diameters agree with the nominal diameters of the gaskets in the housing Note: The integral EMC measures are only effective if the earth connection is made correctly. CE marking The CE marking of the pressure transmitter certifies compliance with the guidelines of the European Council (9/336/EC), the EMC law (3..992), as well as the applicable generic standards. Interference-free operation in systems and plants is achieved only if the specifications for shielding, earthing, cable routing and electrical isolation are observed during installation and assembly. azardous areas Note: Electrical equipment in hazardous areas must only be installed and operated by trained personnel. Modifications to units and connections result in cancellation of the explosion protection and guarantee. With intrinsically-safe circuits, make sure that equipotential bonding exists throughout the complete cabling inside and outside of the hazardous area. The limits specified in the ATEX approval must be observed. Siemens FI US Edition /33

2 Siemens A 207 Function The process pressure acts on a piezo-resistive semiconductor measuring bridge through a remote seal and a transmission liquid. The pressure transmitter converts the pressure values into a load-independent current. A compensation network makes the output signal largely independent of the ambient temperature. As a result of a specially adapted remote seal connection with minimized volume, the influence of the process temperature on the output signal is greatly reduced compared to a conventional screw connection. The pressure transmitters can be powered with a non-regulated C voltage of 0 to 30 V. s coon to measuring technology are available. Technical specifications Pressure transmitters for food, pharmaceuticals and biotechnology Mode of operation Measuring principle piezo-resistive Input Measured variable gauge or absolute pressure Measuring range mbar ( psi) bar ( psi) Output ma Three-wire system ma Measuring accuracy Acc. to IEC Error in measurement at limit setting 0.2 % of full-scale value incl. hysteresis and reproducibility Adjustment accuracy ±0.2 % of full-scale value Step response time < 20ms Influence of ambient temperature On the enclosure Zero point < 0.2 %/0 K of full-scale value Measuring span < 0.2 %/0 K of full-scale value On the process connection (remote Zero error (depends on design) seals) Flange remote seal - N 25 / " 4.8 mbar/0 K (0.069 psi/0 K) - N 32 / ¼" 2.3 mbar/0 K (0.033 psi/0 K) - N 40 / ½".6 mbar/0 K (0.023 psi/0 K) - N 50 / 2" 0.6 mbar/0 K (0.009 psi/0 K) Clamp-on seal - N 25 / " 9.5 mbar/0 K (0.4 psi/0 K) - N 32 / ¼" 4. mbar/0 K (0.06 psi/0 K) - N 40 / ½" 3.9 mbar/0 K (0.05 psi/0 K) - N 50 / 2" 3.9 mbar/0 K (0.05 psi/0 K) The zero error specified for the process connection should be considered as a guideline for a standard design. We will produce a detailed system calculation on request. Systems with reduced remote seal errors are available on request. Rated conditions Installation conditions Mounting position Any, vertical as standard Ambient conditions Ambient temperature C( F) Storage temperature C( F) Process temperature Max. 200 C (392 F), depending on design Vacuum-resistant 0 mbar (0 psi) absolute at max. 50 C. igher process temperatures on request. egree of protection (to EN 60529) IP65, optional IP67 Electromagnetic Compatibility - Emitted interference To EN 5008 Part, issue 993 (residential and industrial areas). The unit has no own emissions. - Noise iunity to EN Part 2, issue March 995 (industrial areas) esign Weight (without remote seal) Field enclosure 460 (.0 (lb) Enclosure with plug 200 g ( 0.44 lb) Enclosure esigns Field housing IP65 or IP67, with screwed gland Angled plug IN 43650, IP65 Cable connection, IP67 Round plug connector M2, IP65 Material Stainless steel, mat. no..4404/36/.4305 Material of union nut Polyamide (with electrical connection using plug or cable) Electronics unit potted with silicone Internal ventilation for measuring ranges < 6 bar (< 232 psi), through housing thread or connection cable depending on design Process connection Versions See ordering data Material of coupling Stainless steel, mat. no..4404/36 Power supply Terminal voltage on transmitter V C Rated voltage 24 V C Certificates and approvals Classification according to pressure equipment directive (PE 204/68/EU) For 7MF (with diaphragm seal) For 7MF (with clamp-on seal) For gases of fluid group and liquids of fluid group ; complies with requirements of article 4, paragraph 3 (sound engineering practice) For gases of fluid group and liquids of fluid group ; complies with the requirements of article 4, paragraph (appendix ); assigned to category III, conformity evaluation module by the TÜV Nord Explosion protection Intrinsic safety "i" TÜV 03 ATEX 2099 X - Marking Ex II 2 Ex ib IIC T6 /34 Siemens FI US Edition

3 Siemens A M F pressure with diaphragm flush at front Process temperature up to 40 C (284 F) Click on the Article No. for the online configuration in the PIA ife Cycle Portal. iaphragm seal with quick-release clamp Milk pipe union to IN 85 with slotted union nut N25 A N32 A E N40 A F N50 A N65 A Milk pipe union to IN 85 with threaded socket N25 B N32 B E N40 B F N50 B N65 B Clamp connection to IN N25 C N40 C F N50 C Clamp connection to ISO 2852 M N P 2½inch Q IF standard with slotted union nut E M E N E P IF standard with threaded socket F M F N F P SMS standard with slotted union nut M N P SMS standard with threaded socket M N P R flange, without welding-type flange N 50, PN 40 J Varivent connection (Tuchenhagen) = 50, for Varivent housing N 25 and K F inch = 68, for Varivent housing K N N 25 and ½... 6 inch J Y Filling liquid Food oil, FA-listed 3 Medicinal white oil 2 9 Y mA 9 M Y 7 M F pressure with diaphragm flush at front Process temperature up to 40 C (284 F) iaphragm seal with aseptic connection Aseptic screwed gland to IN 864-, form A, with slotted union nut P M P N P P 2½inch P Q Aseptic screwed gland to IN 864-, form A with threaded socket QM Q N Q P 2½inch QQ with slotted union nut ) N25 R N32 R E N40 R F N50 R with threaded socket ) N25 S N32 S E N40 S F N50 S with clamp connection, form R ) N25 T N32 T E N40 T F N50 T with clamp connection, form V ) N25 U N32 U E N40 U F N50 U Male thread IN 3852 Form A ½", min. meas. span.6 bar (23.2 psi) X A ¾", min. meas. span bar (4.5 psi) X B ", min. meas. span 0.4 bar (5.8 psi) X C ½", min. meas. span 0.25 bar X (3.63 psi) 2", min. meas. span 0.6 bar X E (2.32 psi) J Y Filling liquid Food oil, FA-listed 3 Medicinal white oil 2 9 Y mA 9 M Y ) Please specify as well: Connections for pipes: R0, R02 or R03, see table "Further designs" on next page Siemens FI US Edition /35

4 Siemens A M F pressure with diaphragm flush at front Process temperature up to 40 C (284 F) ousing design (stainless steel mat. No..4404/36) / electr. connection ousing with angled plug to IN 43650, IP65 ousing with round plug M2, IP65, 2 union nut made of polyamide ousing with round plug M2, IP65, 3 union nut made of stainless steel Stainless steel field housing (small) with 4 cable gland, IP65 Stainless steel field housing (small) with cable gland, IP67 Internal ventilation for measuring ranges < (<232psi) 5 Measured range Overload pressure mbar 2bar B B ( psi) (29 psi) mbar 2bar B C ( psi) (29 psi) mbar ( psi) B mbar ( psi) 0...bar ( psi) 0... ( psi) bar ( psi) 0...4bar ( psi) 0... ( psi) 0...0bar ( psi) 0... ( psi) bar ( psi) bar ( psi) mbar ( psi) bar ( psi) bar ( psi) bar ( psi) bar ( psi) bar ( psi) bar ( psi) bar ( psi) bar ( psi) 0 bar (45 psi) 0 bar (45 psi) 6 bar 6 bar 50 bar (725 psi) 50 bar (725 psi) 70 bar (05 psi) 2bar (29 psi) 2bar (29 psi) 0 bar (45 psi) 0 bar (45 psi) 6 bar 6 bar B E C A C B C C C C E A B C E B E C E E E F A F B F C F F E 7 M F pressure with diaphragm flush at front Process temperature up to 40 C (284 F) Measured range Overload pressure (continued) bar A ( psi) bar 50 bar B ( psi) (725 psi) 0...bar a 0 bar a A ( psia) (45 psia) 0... a 0 bar a B ( psia) (45 psia) bar a 6 bar a C ( psia) (232 psia) 0...4bar a ( psia) 6 bar a (232 psia) 0... a ( psia) 0...0bar a ( psia) a (435 psia) a (435 psia) Explosion protection without with, to ATEX 00a, II 2, Ex ib IIC T6 2 Further designs Order code Please add "-Z" to Article No. and specify Order code ygiene version P0 Roughness of process connection: Foil R a < 0.8 µm ( inch); Welded seams R a <.5 µm ( inch) Integral cooling element K0 Process temperature max. 200 C (392 F) instead of 40 C (284 F) Connections for pipe Pipes to IN 850 R0 ISO pipes to IN 2463 R02 Pipes to O.. Tubing "BS 4825 Part " R03 Certificates Quality Inspection Certificate (5-point C characteristic curve test) according to IEC Inspection certificate to EN C2 Use of FA-listed remote seal filling C7 liquids certified by test report to EN Roughness depth measurement R a C8 certified by test report to EN Certification to EE for clamp-on C9 seals with aseptic screwed gland to IN 864 E J A P Y /36 Siemens FI US Edition

5 Siemens A M F pressure with clamp-on remote seal Process temperature up to 40 C (284 F) Click on the Article No. for the online configuration in the PIA ife Cycle Portal. Clamp-on remote seal (screwed gland at both ends) with quick-release clamps Milk pipe union to IN 85 with threaded socket N25 A N32 A E N40 A F N50 A N65 A Clamp connection to IN N25 C N32 C E N40 C F N50 C N65 C Clamp connection to ISO 2852 ) M N P 2½inch Q J Y Filling liquid Food oil, FA-listed 3 Medicinal white oil 2 9 Y mA 9 M Y ) Please note the internal diameter of the pipe. Please specify pipe classes (see "Further designs") 7 M F pressure with clamp-on remote seal Process temperature up to 40 C (284 F) Clamp-on seal with aseptic connection Aseptic screwed gland to IN 864-, form A with threaded socket QM Q N Q P with threaded socket ) N25 S N32 S E N40 S F N50 S N65 S with clamp connection, form R ) N25 T N32 T E N40 T F N50 T Aseptic screwed gland SÜMO with threaded socket W 50 V M V N V P Aseptic screwed gland SÜMO with clamp connection W 60 WM WN WP J Y Filling liquid Food oil, FA-listed 3 Medicinal white oil 2 9 Y mA 9 M Y ) Please specify as well: Connections for pipes: R0, R02 or R03, see table "Further designs" on next page Siemens FI US Edition /37

6 Siemens A M F pressure with clamp-on remote seal Process temperature up to 40 C (284 F) ousing design (stainless steel mat. No..4404/36) / electr. connection ousing with angled plug to IN 43650, IP65, union nut made of polyamide ousing with round plug M2, IP65, union nut made of polyamide 2 ousing with round plug M2, IP65, union nut made of stainless steel 3 Stainless steel field housing (small) with 4 cable gland, IP65 Stainless steel field housing (small) with cable gland, IP67 Internal ventilation for measuring ranges < (<232psi) 5 Measured range Overload pressure mbar 2bar B B ( psi) (29 psi) mbar 2bar B C ( psi) (29 psi) mbar ( psi) B mbar ( psi) 0...bar ( psi) 0... ( psi) bar ( psi) 0...4bar ( psi) 0... ( psi) 0...0bar ( psi) 0... ( psi) bar ( psi) bar ( psi) mbar ( psi) bar ( psi) bar ( psi) bar ( psi) bar ( psi) bar ( psi) bar ( psi) bar ( psi) bar ( psi) 0 bar (45 psi) 0 bar (45 psi) 6 bar 6 bar 50 bar (725 psi) 50 bar (725 psi) 70 bar (05 psi) 2bar (29 psi) 2bar (29 psi) 0 bar (45 psi) 0 bar (45 psi) 6 bar 6 bar B E C A C B C C C C E A B C E B E C E E E F A F B F C F F E 7 M F pressure with clamp-on remote seal Process temperature up to 40 C (284 F) Measured range Overload pressure (continued) bar A ( psi) bar 50 bar B ( psi) (725 psi) 0...bar a 0 bar a A ( psia) (45 psia) 0... a 0 bar a B ( psia) (45 psia) bar a 6 bar a C ( psia) (232 psia) 0...4bar a ( psia) 6 bar a (232 psia) 0... a ( psia) 0...0bar a ( psia) a (435 psia) a (435 psia) Explosion protection without with, to ATEX 00a, II 2, Ex ib IIC T6 2 Further designs Order code Please add "-Z" to Article No. and specify Order code ygiene version P0 Roughness of process connection: Foil R a < 0.8 µm ( inch); Welded seams R a <.5 µm ( inch) Integral cooling element K0 Process temperature max. 200 C (392 F) instead of 40 C (284 F) Connections for pipe Pipes to IN 850 R0 ISO pipes to ISO 2463 R02 Pipes to O.. Tubing "BS 4825 Part " R03 Certificates Quality Inspection Certificate (5-point C characteristic curve test) according to IEC Inspection certificate to EN C2 Use of FA-listed remote seal filling C7 liquids certified by test report to EN Roughness depth measurement R a C8 certified by test report to EN Certification to EE for clamp-on C9 seals with aseptic screwed gland to IN 864 E J A P Y /38 Siemens FI US Edition

7 Siemens A 207 imensional drawings ousing Fieldhousing stainless steel egree of protection IP65 IP67 as alternative ø 50 (diam..97) For cable diam ( ) Angled plug to IN egree of protection IP65 39 (.53)»8 (0.3) For cable diam ( ) Cable connection egree of protection IP67 (cable ventilation) Round plug with screw connection M2 egree of protection IP65» 50 (.97) 74.5 (2.93) 24.5 (4.9) 74.5 (2.93) 38.5 (.52)» 32 (5.2) 22.5 (0.9) 74.5 (2.93) 07.5 (4.23) 74.5 (2.93) 9 (0.35) 94 (3.7) 30 (.8) Thermal decoupler for process temperature up to 200 C (392 F) 27 (.06) 27 (.06) 27 (.06) 27 (.06) SITRANS P Compact, dimensions in Process connections iaphragm seal with quick-release clamp Milk pipe union to IN 85 with slotted union nut N PN (0.95) Rd. 52 x /6" (0.95) Rd. 58 x /6" (0.95) Rd. 65 x /6" (0.99) Rd. 78 x /6" (.3) Rd. 95 x /6" Milk pipe union to IN 85 with threaded socket N PN Rd. 52 x /6" (0.79) Rd. 58 x /6" (0.79) Rd. 65 x /6" (0.79) Rd. 78 x /6" (0.87) Rd. 95 x /6" Clamp connection to IN N PN (0.55) 50.5 (2) (0.55) 50.5 (2) (0.55) 64 (2.52) Clamp connection to ISO 2852 N PN " 6 4 (0.55) 50.5 (2) ½" 6 2 (0.47) 50.5 (2) 2" 6 4 (0.55) 64 (2.52) 2½" 6 4 (0.55) 77.5 (3.05) IF standard with slotted union nut N PN inch (IF thread) " 40 2 (0.83) " ½" (0.53) ½" 2" 25 5 (0.59) 2" IF standard with threaded socket N PN inch (IF thread) " 40 2 (0.83) " ½" (0.53) ½" 2" 25 5 (0.59) 2" SMS standard with slotted union nut N PN " 40 6 (0.63) Rd 40 x.6" ½" 40 6 (0.63) Rd 60 x.6" 2" 25 6 (0.63) Rd 70 x.6" SMS standard with threaded socket N PN " 40 6 (0.63) Rd 40 x.6" ½" (0.79) Rd 60 x.6" 2" (0.79) Rd 70 x.6" R flange, without welding-type flange N PN (0.66) 65.5 (2.58) Siemens FI US Edition /39

8 Siemens A 207 Varivent connection N PN (0.75) 50 (.97) /0 9 (0.75) 68 (2.68) 25 iaphragm seal with aseptic connection Aseptic screwed gland to IN 864-, form A, with slotted union nut N PN " (0.79) Rd 52 x /6" ½" (0.79) Rd 58 x /6" 2" (0.79) Rd 65 x /6" 2½" (0.79) Rd 78 x /6" Aseptic screwed gland to IN 864-, form A, with threaded socket N PN " 40 5 (0.59) Rd 52 x /6" ½" 40 5 (0.59) Rd 58 x /6" 2" 25 5 (0.59) Rd 65 x /6" 2½" 25 5 (0.59) Rd 78 x /6" BioConnect with slotted union nut N PN (0.59) M 42 x (0.59) M 52 x (0.59) M 56 x (0.59) M 68 x 2 BioConnect with threaded socket N PN (0.79) M 42 x (0.79) M 52 x (0.79) M 56 x (0.79) M 68 x 2 BioConnect with clamp connection, form R N PN (0.79) 50.5 (2) (0.79) 50.5 (2) (0.79) 64 (2.52) (0.79) 77.4 (3.05) BioConnect with clamp connection, form V N PN (0.59) 50.5 (2) (0.59) 50.5 (2) (0.59) 64 (2.52) (0.59) 77.4 (3.05) Male thread IN 3852, form A d SW ½A 26 (.02) dm ¾A 32 (.26) d A 39 (.54) ½A 55 (2.7) 2A 68 (2.68) h2 h d M 7.5 (0.69) 22.6 (0.89) 27 (.06) 40 (.57) 5 (2.00) h 27 (.06) 3 (.22) 33 (.30) 40 (.57) 42 (.65) h 2 4 (0.55) 6 (0.63) 8 (0.7) 22 (0.87) 24 (0.94) SW 27 (.06) 32 (.26) 5 (2.0) 55 (2.7) 70 (2.76) Clamp-on remote seal (screwed gland at both ends) with quickrelease clamps Milk pipe union to IN 85 with threaded socket N PN (4.33) Rd 52 x /6" (4.33) Rd 58 x /6" (4.33) Rd 65 x /6" (4.33) Rd 78 x /6" (4.33) Rd 95 x /6" Clamp connection to IN N PN (4.33) 50.5 (2) (4.33) 50.5 (2) (4.33) 50.5 (2) (4.33) 64 (2.52) (4.33) 9 (3.58) Clamp connection to ISO 2852 N PN " 6 0 (4.33) 50.5 (2) ½" 6 0 (4.33) 50.5 (2) 2" 6 0 (4.33) 64 (2.52) 2½" 6 0 (4.33) 9 (3.58) Clamp-on seal with aseptic connection Aseptic screwed gland to IN 864-, form A, with threaded socket N PN " 40 0 (4.33) Rd 52 x /6" ½" 40 0 (4.33) Rd 65 x /6" 2" 25 0 (4.33) Rd 78 x /6" BioConnect with threaded socket N PN (4.33) M 42 x (4.33) M 52 x (4.33) M 56 x (4.33) M 68 x (4.33) M 90 x 3 /40 Siemens FI US Edition

9 Siemens A 207 BioConnect with clamp connection, form R N PN (4.33) 50.4 (2) (4.33) 50.4 (2) (4.33) 64 (2.52) (4.33) 77.4 (3.05) Aseptic screwed gland SÜMO with threaded socket W 50 N PN " 25 0 (4.33) Rd 44 x /6" ½" 25 0 (4.33) Rd 58 x /6" 2" 20 0 (4.33) Rd 78 x /6" Aseptic screwed gland SÜMO with threaded socket W 60 N PN " 6 0 (4.33) 50.5 (2) ½" 6 0 (4.33) 64 (2.52) 2" 6 0 (4.33) 77.5 (3.05) Schematics Two-wire system Field housing Angled plug Cable connection 0 V 24 V 0 V 24 V brown yellow green Round plug 4 black brown 2 white SITRANS P Compact, connection diagram Siemens FI US Edition /4