1、9 0b 2116402 T31 m 4 I INCH-POUND MIL-D-24304B(SH) AMENDMENT 3 7 December 199 9 SUPERSEDING AMENDMENT 2 22 February 1991 MILITARY SPECIFICATION DIFFERENTIAL PRESSURE TRANSDUCER EQUIPMENT (ELECTRICAL) (NAVAL SHIPBOARD USE) Inactive for new design after 21 August 1995. For new design use MIL-T-24742.
2、This amendment forms a part of MIL-D-24304B(SH), dated 5 July 1988,and is approved for use by the Naval Sea Systems Command, Department of the Navy and is available for use by all Departments and Agencies of the Department of Defense. PAGE 1 1.2.1: Delete designations “D“ and “SG“.in their entirety
3、and change “ST“ to “GP.“ PAGE 2 1.2.1.2: Delete in its entirety. 1.2.1.3: Delete in its entirety. 1.2.1.4: Delete and substitute: “1.2.1.4 -. The fluid pressure to be measured is indicated as follows : “- GP - Steam, oil, fresh water, condensate, and other gases SW - Seawater FG - Flue gas and ammon
4、ia OX - Oxygen“ 1.2.1.7: Delete and substitute: “1.2.1.1 Pressure ratinq. The pressure rating is designated by its numerical value. The minimum pressure rating is 150 lb/in2 and not less than 300 percent of the range (see 6.2.11.“ AMSC NIA FSC 6685 DISTRIBUTION STATEMENT A. Approved for public relea
5、se; distribution is unlimited. 1 of 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-999990b 2116403 978 MIL-D-24304B(SH) AMENDMENT 3 PAGE 3 2.1.1, under SPECIFICATIONSl FEDERAL: Delete “PPP-F-320 - Fiberboard; corrugated and Solid, Sheet Stock (Con
6、tainer Grade), and Cut Shapes.“ 2.1.1, under SPECIFICATIONS, MILITARY: Delete “MIL-E-17555 - Electronic and Electronic Equipment, Accessories, and Provisioned Items (Repair Parts): Packaging of.; MIL-L-19140 - Lumber and Plywood, Fire-Retardant Treated.: and MIL-C-52211 - Components and Assemblies f
7、or Industrial Gas Production, Storage and Transport Equipment, Packaging of.n PAGE 4 2.1.1, under STANDARDS, MILITARY: Delete “MIL-CTD-275 -. Printed Wiring for electronic Equipment, MIL-STD-278 - Welding and Casting Standard.: and MIL- STD-454 - Standard General Requirements for Electronic Equipmen
8、t.“ 2.1.2: Delete and substitute: 2.1.2 other Government documents. drawinus. and vublicationc. The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation
9、. DRAW1 NG S NAVAL SEA SYSTEMS COMMAND (NAVSEA) NAVSEA 803-5959187 - Pressure/Differential Pressure Transducer Equipment Application/Selection/Installation Guide. Replenishment. NAVSHIPS 810-1385846 - Oxygen System, Submarine (Application for copies should be addressed to: Commander, Portsmouth Nava
10、l Shipyard, Code 202.2, Porfsmouth, NH 03801.) PUBLICATIONS NAVAL SEA SYSTEMS COMMAND (NAVSEA) NAVSHIPS 0900-LP-001-7000 - Fabrication and Inspection of NAVSEA S9074-AR-GIB-010/278 - Requirements for Fabrication Brazed Piping Systems. Welding and Inspection and Casting Inspection and Repair for Mach
11、inery, Piping and Pressure Vessels. (Application for copies should be addressed to the Defense Automated Printing Service (DAPS), 700 Rabbins Avenue, BLDG. 4D1 Philadelphia, PA 19111-5094.)“ PAGE 5 3.4.1: End the sentence after “24423“ by adding a n.n and delete the remaining portion “, and shall co
12、nform to requirement 4 of MIL-STD-454 for fungus inertness.“ 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-24304B(SH) AMENDMENT 3 Differential pressure ranges (PCID) 0-15 PAGE 6 Differential pressure water column ranges (inches WCD) 0-10 TA
13、BLE I: Delete and substitute: “TABLE I. Material. Sensing element and wetted parts CRES 304L. 316L. and 321 CRES 17-4 PH 17-7 PH 15-5 PH Monel and K-Monel Inconel 600 and X750 Inconel 625 and 718 Hastelloy C276 Titanium CP and 6A1-4V CuNi 70/30 Ni span Tant alum Steam, oil, fresh water, condensate,
14、and other gases X X Service fluid flue gas and ammo n i a X PAGE 7 0-30 0-60 0-100 0-200 0-400 0-30 0-60 0-150 0-300 PAGE 8 3.5.5 (f), line 2: Delete “2.0“ and substitute “1.5“. PAGE 9 3.5.6, after last sentence: Add “The electrical receptacle may be designed to include built-in radio frequency supp
15、ression elements.n 3.5.7, line 7: Delete “MIL-STD-27n and substitute NAVSEA S9074-AR-GIB- 010/278. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-99999Ob 21111b405 740 MIL-D-24304B(SH) AMENDMENT 3 3.5.9, lines 4 and 5: Delete Oil may be present on
16、ly in detectors for SW, OS, and FG applications.“ PAGE 10 3.5.9 (a), line 2: Delete “packaged in accordance with MIL-C-52211“ and 3.5.9 (b), line 1: Delete GW“ and substitute “GP, SW, and FG“. substitute pressure piping connections capped.“ 3.5.6 (c): Delete in its entirety. 3.5.9 (d): Delete in its
17、 entirety. 3.5.9.1, line 1: Delete “GW“ and substitute “GP“. 3.5.10: Delete and substitute: 3.5.10 w- zin . Internal pressure containing parts shall be joined by welding or brazing. S9074-AR-GIB-010/278 and brazing in accordance with NAVSHIPS 0900-LP-001-7000. 3.5.10.1 General am1 icationc. Joints s
18、hall be either welded or nicrobrazed. Depending on the pressure range, NAVSEA S9074-AR-GIB-010/278, class P-1 or P-2 shall apply for welding. NAVSHIPS 0900-LP-001-7000 Class P-3 shall apply for nicrobrazing. ranges. NAVSEA S9074-AR-GIB-010/278, class P-1 shall apply. 3.5.12, line 2: Delete “GW“ and
19、substitute “GPO. Welding shall be in accordance with NAVSEA 3.5.10.2 Oxvaen awolications. Joints shall be welded for all pressure Add as new paragraph: 3.5.14 Label plate. A metallic label plate with engraved or stamped markings shall be permanently affixed to the outside of each differential pressu
20、re transducer. The label plate shall not be placed on the underside of the mounting surface or on any portion, such as an access cover, which may be separated from the body of the differential pressure transducer. As a minimum, the label plate shall contain the following information: (a) Differentia
21、l pressure transducer (b) Manufacturers name and CAGE code (d) Contract number (e) Classification designation (see 1.2.1) (f) Differential pressure range“ . (c) National Stock Number 3.6.5, second line: Delete “MIL-STD-275 and“. PAGE 13 3.7.23, third line: Delete “:CEOl, CE03, CSO1, CSO2, CS06, CSO9
22、, REO1, 3.7.23 (a): Delete “CS02 and substitute nCS114n. 3.7.23 (a)(l), first line: Add “megahertz“ after “2“. 3.7.23 (a)(2): Delete shown in the CS02 test block diagram of“ and 3.7.23 (a) (4): Delete in its entirety. 3.7.23 (b): Delete “S03“ and substitute “RS103“. RSO1, RSOS, RS03,“ and insert tab
23、le II,“. substitute .as specified in“. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-999990b 2Llb40b b7 m MIL-D-24304B(SH) AMENDMENT 3 3.7.23 (c): Delete in its entirety. 3.7.23 (d): Delete “CEO1 and CE02“ and substitute “CE101 and CE102“ 3.7.23
24、(d) (i): Delete and substitute: “3.7.23 (d) (1) The emission signal shall be measured only on the a.c power leads of the test sample.“ 3.8: Delete in its entirety. Add as new paragraph 3.8: “3.8 Technical data. See appendix: PAGE 14 4.1.2: Delete in its entirety. 4.3, after last sentence, add: “Exce
25、pt for electromagnetic interference emission and susceptibility, all examinations and tests shall be conducted utilizing a single transducer, one for each range (see 4.3.11, and in the order listed in table III. The electromagnetic interference emission and susceptibility test may be conducted on a
26、separate transducer of the same design and differential pressure range. In addition, this test may be conducted concurrently with any of the other examinations and tests listed in table III. Deviations from the above procedure require the prior approval of NAVSEA. PAGE 16 4.4, lines 4 and 5: Delete
27、“be cause for rejection.“ and substitute “result in rejection of that transducer.“ PAGE 11 4.5, line 4: Delete “no transducers shall“ and substitute “that lot of transducers shall not“. 4.5, line 10: Delete “results of all repeated tests“ and substitute 4.7.2: Delete in its entirety. “based on test
28、results“. PAGE 18 4.8.3, line 5: Delete “0.25“ and substitute “1.00“; Line 10: Delete “0.25“ and substitute nl.OO“. 4.8.13, second sentence: Delete “with a maximum pressure of 10,000 lb/in2“. Delete the last sentence. PAGE 22 4.8.17: Delete and substitute: “4.8.17 Differential Dressure whin. Before
29、performing the differential pressure whip test, a reference measurement shall be made (see 4.8.2). The test shall be conducted on a system capable of applying a periodic differential pressure change of not more than 20 percent to not less than 80 percent of transducer span for a total of 260,000 cyc
30、les. The rate of cycling shall be 1.0 Hz + 0.5 Hz. Additionally, the time for that portion of the cycle with differential pressures greater than the average of the maximum and minimum excursion points shall be between 33 percent and 67 percent of the time for one 5 Provided by IHSNot for ResaleNo re
31、production or networking permitted without license from IHS-,-,-9999906 2LLb407 513 MIL-D-S4304B(CH) AMENDMENT 3 complete cycle. The transducer shall be energized throughout the test. After completion of the differential pressure whip test, a reference measurement shall be made for comparison (see 4
32、.8.2). Performance shall conform to 3.7.16. “ 4.8.18, line 2: Delete “500“ and substitute “50“. PAGE 23 4.9: Delete in its entirety. 5. PACKAGING: Delete and substitute: “5. PACKAGING 5.1 packaa incr. For acquisition purposes, the packaging requirements shall be as specified in the contract or order
33、 (see 6.2). When actual packaging of material is to be performed by DoD personnel, these personnel need to contact the responsible packaging activity to ascertain requisite packaging requirements. Packaging requirements are maintained by the Inventory Control Points packaging activity within the Mil
34、itary Department or Defense Agency, or within the Military Departments System Command. Packaging data retrieval is available from the managing Military Departments or Defense omated packaging files, CD-ROM products, or by contacting the packaging activity.“ Agencys au responsible 6.2.1 PAGE 24 g) th
35、rough (k): Delete and substitute: (g) National Stock Number (NSN), when available.“ PAGE 25 6.2.2 and 6.2.2.1: Delete in their entirety. LAST PAGE At the end of document, add attached appendix, Recommended Engineering Drawings Technical Content Requirements. Provided by IHSNot for ResaleNo reproduct
36、ion or networking permitted without license from IHS-,-,-MIL-D-24304B(SH) AMENDMENT 3 “APPENDIX A RECOMMENDED ENGINEERING DRAWINGS TECHNICAL CONTENT REQUIREMENTS A.l. SCOPE A.l.l Scope. This appendix contains the format and content preparation instructions for the development of the revision to a co
37、nformance verification drawing. It is not intended that each requirement contained herein should be applied to every type of instrumentation. Portions of this appendix are subject to deletion tailoring depending upon the material, construction and principle of operating requirements that are specifi
38、ed in the individual instrumentation specification or acquisition document. This appendix is not a mandatory part of the specification. The information contained herein is intended for guidance only. A.2. APPLICABLE DOCUMENTS A.2.1 Non-Government Dub 1 ica t i ona . The following documents form a pa
39、rt of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DoD adopted are those listed in the issue of the DoDISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DoDISS are the issues of the
40、documents cited in the solicitation (see 6.2). AMERICAN NATIONAL STANDARDS INSTITUTE. ANSI) ANSI Y14.1 - Drawing Sheet Size and Format. ANSI/IEEE 200 - Standard Reference Designations for Electrical and Electronics Parts and Equipment. (Application for copies should be addressed to the American Nati
41、onal Standards Institute, 11 West 42nd Street, 13th Floor, New York, NY 10036.) A. 3. CONFORMANCE VERIFICATION DRAWING FOR INSTRUMENTATION A.3.1 PurDose. The conformance verification drawing contains the information necessary to verify that the instrumentation meets the requirements specified in the
42、 applicable instrumentation specification and acquisition document. A.3.2 Content and format. One conformance verification drawing should be developed for each specific type of instrumentation. It should include all ranges, sizes, connections and other variations. The conformance verification drawin
43、g should include the following minimum information (except as specified in A.l) and should be developed to the following format: A.3.3 DescriDtive data. (a) Instrument identification numbering system. (b) Test approval data. (c) Conformance verification drawing acceptance data. A.3.4 -. (a) Two or m
44、ore representative assembly views. (bl Dimensions required to ensure interchangeability. c) Description of the nature and purpose of any adjustments. (d) Complete weight. (e) Location, size, and type of connections. A.3.5 Electrical svstem schematics. Electrical schematics shall be included in the v
45、erification conformance drawing when applicable. A single schematic representing clearly the operation and the function of the electrical circuitry within the instrumentation. The schematic should contain all parts (including components, connectors, alarms, etc.) which make up the electrical 7 Provi
46、ded by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-99999Ob 2bbbriO 39b MIL-D-24304B(SH) AMENDMENT 3 ._ sys t em. A.3.6 Se lection- and installation CO nsiderations. Performance data. Dimensional outline of the instrumentation showing overall and principle di
47、mensions in sufficient detail to establish space requirements in all directions necessary for installation. installation. (c) Special considerations which may affect selection or A.3.7 praw ina format. The contractors standard drawing format should be used. A.4. CONFORMANCE VERIFICATION DRAWING ACCE
48、PTANCE A.4.1 Accebtance. Acceptance will be granted by the authorized Government activity only after the conformance verification drawing is found to meet all the requirements specified in A.2 through A.3.2. A.S. &caulsition document instructiom . The acquisition document should contain provisions t
49、hat address submission, review, extension, disapproval, default, acceptance, and waiver of conformance verification drawings in addition to the effects on the delivery schedule due to delays in conformance verification drawing acceptance. NAVSEA 05Q is designated as the activity that accepts or disapproves the conformance verification drawing.“ . Custodian: Navy - SH Reviewer activity: DLA - GS Preparing activity:
