SAE AS 5419 3-2003 WIRE THERMOCOUPLE FLUOROPOLYMER INSULATED EXTRUDED TFE NICKEL CHROMIUM (KP) NICKEL ALUMINUM MANGANESE (KN) THERMOCOUPLE EXTENSION 260 DEGREE C《挤压式TFE镍 铬(KP)含氟聚合物.pdf

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1、 AEROSPACE STANDARD WIRE, THERMOCOUPLE, FLUOROPOLYMER INSULATED, EXTRUDED TFE NICKEL/CHROMIUM (KP); NICKEL/ALUMINUM/ MANGANESE (KN) THERMOCOUPLE EXTENSION, 260 C AS5419/3Copyright 2014 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system

2、or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae

3、.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 2003-02REAFFIRMED 2014-01THIRD ANGLE PROJECTION CUSTODIAN: AE-8/AE-8D FEDERAL SUPPLY CLASS AS5419/3 SHEET 1 OF 5 SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. The

4、use ofthis report is entirely voluntary, andits applicability and suitability forany particular use,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised, reaffirmed, stabilized

5、, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS5419/3 RATIONALE AS5419/3 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. Type “K” thermocouple

6、conductors are typically used as extension leads for aerospace application. These wires are only to be used in a matched pair and procured under AS5419. Thermocouple extension wires are calibrated for use together in fabricating thermocouples. If each leg of the thermocouple extension wire is from a

7、 different lot, recalibration of the thermocouple pair will be required.FIGURE 1 - Wire, Thermocouple, PTFE - PolytetrafluoroethyleneComponent wire insulation system must conform to the similar wire type designatedin Table 1 of AS5419. Manufacturers must be qualified to AS22759/11 to produce this pr

8、oduct.TABLE 1 - KP Construction DetailsTABLE 1A - KP Construction Details, inch-pound UnitsAEROSPACE STANDARD AS5419/3 SHEET 2 OF 5 WIRE, THERMOCOUPLE, FLUOROPOLYMER INSULATED, EXTRUDED TFE NICKEL/CHROMIUM (KP); NICKEL/ALUMINUM/ MANGANESE (KN) THERMOCOUPLE EXTENSION, 260 C TABLE 1B - KP Construction

9、 Details, SI UnitsNotesElectromotive Force (EMF) designator = Type KPS conductor from ANSI/MC96.1 with standard limits= Type KPH conductor from ANSI/MC96.1 with special limitsExample: Size 20 standard EMF limits - RC-20KPS-9; Size 20 special EMF limits - RC-20KPH-9These wires comply with the sealing

10、 range requirement for firewall connectors as specified in MIL-DTL-5015, MIL-DTL-38999, and MIL-C-83723 (superseded by MIL-C-26482 and MS3470 which are inactive for new design) except 14 awg wire is not compatible with minimum sealing range of MIL-C-83723 (superseded by MIL-C-26482 and MS3470 which

11、are inactive for new design) and MIL-DTL-38999 12 awg contacts.TABLE 2 - KN CONSTRUCTION DETAILSTABLE 2A - KN CONSTRUCTION DETAILS, INCH-POUND UNITSAEROSPACE STANDARD AS5419/3 SHEET 3 OF 5 WIRE, THERMOCOUPLE, FLUOROPOLYMER INSULATED, EXTRUDED TFE NICKEL/CHROMIUM (KP); NICKEL/ALUMINUM/ MANGANESE (KN)

12、 THERMOCOUPLE EXTENSION, 260 C TABLE 2B - KN Construction Details, SI UnitsNotesElectromotive Force (EMF) designator = Type KNS conductor from ANSI/MC96.1 with standard limits= Type KNH conductor from ANSI/MC96.1 with special limitsExample: Size 20 standard EMF limits - RC-20KNS-5; Size 20 special E

13、MF limits - RC-20KNH-5These wires comply with the sealing range requirement for firewall connectors as specified in MIL-DTL-5015, MIL-DTL-38999, and MIL-C-83723 (superseded by MIL-C-26482 and MS3470 which are inactive for new design) except 14 awg wire is not compatible with minimum sealing range of

14、 MIL-C-83723 (superseded by MIL-C-26482 and MS3470 which are inactive for new design) and MIL-DTL-38999 12 awg contacts.TABLE 3 - PERFORMANCE DETAILSTABLE 3A - PERFORMANCE DETAILS, INCH-POUND UNITSAEROSPACE STANDARD AS5419/3 SHEET 4 OF 5 WIRE, THERMOCOUPLE, FLUOROPOLYMER INSULATED, EXTRUDED TFE NICK

15、EL/CHROMIUM (KP); NICKEL/ALUMINUM/ MANGANESE (KN) THERMOCOUPLE EXTENSION, 260 C TABLE 3B - Performance Details, SI UnitsWIRE RATINGS AND ADDITIONAL REQUIREMENTSTEMPERATURE RATING: 260 C (500 F)VOLTAGE RATING: Not applicableSPARK TEST OF PRIMARY INSULATION: Not requiredIMPULSE DIELECTRIC TEST: 100% t

16、est; 8.0 kilovolts (peak) for sizes 18 AWG and smaller, 6.5 kilovolts (peak) for sizes 16 AWG and largerINSULATION RESISTANCE (min): 50,000 megohms for 1,000 ftWRAP TEST: “Wrap back” test required; no cracking. Oven temperature, 313 C 2 C (595.4 F 3.6 F)BLOCKING: 260 C 2 C (500 F 3.6 F)SHRINKAGE: 0.

17、03 in max at 290 C 2 C (554 F 3.6 F)WICKING: No requirementLOW TEMPERATURE (Cold Bend): Bend temperature, -65 C 2 C (-85 F 3.6 F) Dielectric test, 3,000 volts (rms), 60 HzTHERMAL SHOCK: Oven temperature, 200 C 2 C (392 F 3.6 F); max change in measurements: 0.060 in (1.52 mm)FLAMMABILITY: Post flame

18、dielectric test not requiredLIFE CYCYLE: Oven temperature, 275 C 2 C (527 F 3.6 F) Dielectric test, 3,000 volts (rms), 60 HzAEROSPACE STANDARD AS5419/3 SHEET 5 OF 5 WIRE, THERMOCOUPLE, FLUOROPOLYMER INSULATED, EXTRUDED TFE NICKEL/CHROMIUM (KP); NICKEL/ALUMINUM/ MANGANESE (KN) THERMOCOUPLE EXTENSION,

19、 260 C WIRE RATINGS AND ADDITIONAL REQUIREMENTS (Continued)DIELECTRIC TEST AFTER IMMERSION: 3,000 volts (rms), 60 HzHUMIDITY RESISTANCE: No requirementSURFACE RESISTANCE: 500 megohms-in (12.7 gigaohms-mm), (min), initial and final readingsSMOKE: 290 C (554 F)IDENTIFICATION: The finished wire shall b

20、e identified by a printed marking applied to the outer surface of the wire. The printed marking shall be legible, black in color, and withstand a durability test of 125 cycles (250 strokes) (min), 500 grams weight. The size of the printed characters shall be consistent with the magnitude of the surf

21、ace upon which it is printed. The distance between the end of one mark and the beginning of the next shall be a maximum of 12 in. The printed marking shall be applied with the vertical axes of the print characters lengthwise on wire whose nominal diameter is 0.050 in (1.27 mm) or smaller. The vertic

22、al axes of the printed characters may be crosswise or lengthwise on wire whose nominal diameter is 0.051 in (1.30 mm) or larger.CONDUCTOR STRAND ADHESION: Not requiredADDITIONAL CONDUCTOR REQUIREMENTSSTRAND MATERIAL: Type KPH and KPS strands shall be made from an alloy of 90% nickel - 10% chromium a

23、nd Type KNH and KNS strands shall be made from an alloy of 95% nickel - 2% aluminum - 2% manganese - 1% silicon and minor traces of other materials and shall conform to ANSI-MC96.1.SPLICES: Splices in individual strands or groups of individual strands shall be butt brazed with silver solder. Splices

24、 shall be so constructed and disposed throughout the conductor that the diameter, configuration, conductor resistance, flexibility, and mechanical strength of the completed conductor are not adversely affected.SOLDERABILITY: Not applicableELONGATION: Not applicableTENSILE STRENGTH: Not applicableELECTROMOTIVE FORCE: EMF shall conform to ANSI/MC96.1 whereas Type KPS and KNS are used for standard EMF limits, Type KPH and KNH for special limits.COATING: Not applicableNOTEThe wires form a thermocouple and are intended for use as the extension portion of the thermocouple system.