NAVY MIL-T-15377 F-1979 TEMPERATURE MONITOR EQUIPMENT NAVAL SHIPBOARD《海军舰温度显示器装置》.pdf

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1、1. MILITARY SPECIFICATION TEMPERATURE MONITOR EQUIPMENT NAVAL SHIPBOARD Thir specification is approved for use by the Naval Department of the Navy, and is available for we by Ageacies of the Department of Defense. SCOPE Sea all MIL-T-15377F (SHI MIL-T-l5377E(SH) 25 October 1972 (See 6.6) Systems Com

2、mand, Departments and uously mon tor and selectively indicate at a central location, a nurnber of temperatures at 1.1 Scope. This specification covers temperature monitoring equipment which contin- remote, equipment locations on board naval ships. 1.2 Clasrification. #hall be of eiFformat, as .hock

3、Tests, H.I. (High-Impact); Shipboard Machinery, Equipment Lnterior Comaunication Equipnent, Naval Shipboard; Basic Design and Systems, Requirements for. Requirements for. Switches, Rotary (Circuit Selector, LW-Current Capacity), General Switch, Toggle, General Specification for. Boots, Dust and Wate

4、r Seal (for Toggle and Pwh-Button Switches and Rotary Actuated Parts), General Specification for. Terminals, Lug: Splices, Conductor: Crimp Style, Copper, General specification for. Switches and Switch Aasenblies, Sensitive and Push (Snap Action), General Specification for. Quality Proaram Reauireme

5、nts. Specification for. MIL-M-10304 “Meters, ElGctricai Indicating, Panel Type, Ruggedized General MIL-P-15024 - Plates, Tags and Bands for Identification of Equipment. MIL-P-15024/5 - Plates, Identification. MIL-F-15160 - Fuses, Instrument, Power, and Telephone - General Specification MIL-S-15291 -

6、 Switches, Rotary, Snap Action. MIL-S-15743 - Switches, Enclosed Rotary, Snap Action. MIL-E-16366 - Terminals, Electrical Lug and Conductor Splice, Crimp Style. MIL-M-16034 - Meters, Electrical-Indicating (Switchboard and Portable Types). MIL-E-17555 - Electronic and Electrical Equipment, Accessorie

7、s, and Repair MIL-S-18396 - Switches, Meter and Control, Naval Shipboard. MIL-F-19207 - Fuseholders, Extractor Post Type, Blown Fuse Indicating and Non- MIL-F-19207/1 - Puseholders, Extractor Post Type, Blown Pune Indicating, Type HIL-F-19207/2 - Fuseholders, Extractor Post Type, Blown Fuse Indicati

8、ng, Type MIL-S-21604 - Switches, Rotary, Multipole and Selector Type, 1 to 10 Ampere. MIL-S-22710 - Switches, Rbtary (Printed Circuit), (Thumbwheel, Inline, and MIL-S-22885 - Switch, Push Button, Illuminated, General Specification for. MIL-5-24236 - Switch, Thermostatic, (Metallic and Bimetallic), G

9、eneral MIL-“24359 - Meters, Millianuneters, Direct Current Panel Mounting (Edgewise MIL-T-24388 - Thermocouple and Resistance Temperature Element Assemblies MIL-R-39027 - Readouts, Incandescent Type, General specification for. MIL-T-55156 - Terminals, Lug, Splices, Conductor: Screw Type, General Spe

10、ci- MIL-T-55164 - Terminal Boards, Molded, Barrier, Screw and Stud Types, and MIL-S-55433 - Switch Capsules, Dry Reed Type, General Specification for. Specification for. for. Parts: Packaging and Packing of. indicating General Specification for. FHLlOU . FHLllU . Pushbutton) General Specification fo

11、r. Specification for. Types) . (Naval Shipboard) . fication for. Associated Accessories, General Specification for. STANDARDS MILITARY MIL-STD-108 - Definitions of and Basic Requirements for Enclosures for MIL-STD-167-1 - Mechanical Vibrations of Shipboard Equipment (Type I - MIL-STD-199 - Resistors

12、, Selection and Use of. MIL-STD-198 - Capacitors, Selection and Use of. Electrical and Electronic Equipnrnt. Environmental and Type II - Internally Excited). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-15377F (SH) MIL-STD-202 - Test ncthods

13、 for Electronic and Electrical Component Parts. DOD-STD-1399 - Section 300 - Interface Standard for Shipboard Systems, Ws 90363 - Box, Fiberboard, With Cushioning Insert, Limited Re-use (For Electric Power, Alternating Current. Items 10 pounds or Less). (Copie of specifications, standards, drawings,

14、 and publications required by contractors in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting officer.) the extent-i- Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposa

15、l shall apply. 2.2 Other ublications. The following documents form a part of this specification to AMERICAN NATIONAL STANDARDS INSTITUTE, INC. (ANSI) C96.1 - Temperature Measurement Thermocouples. Y32.16 - Reference Designations for Electrical and Electronic Parts and Equipents. (Application for cop

16、ies should be addressed to the American National Standards Institute, Inc., 1430 Broadway, New York, New York 10018.) (Technical society and technical association specificatiom and standards are generally and using Federal agencies.) available for reference from libraries. They are al80 distributed

17、among technical groups 3. REQUIREMENTS 3.1 Qualification. Equipments and components furnished under this specification shall be products which are qualified for listing on the applicable qualified products list at the time set for opening of bids (see 4.4 and 6.3). ments ahalms-n the applicable manu

18、facturers drawing (see 3.8.2). 3.2 Detail re uirements. Detail requirenrents applicable to individual specific equip- 3.3 General description. 3.3.1 Monitor e ui ment. Monitoring equipment, in conjunction with the temperature sensor ass one per module (if required). Teat switch to verify continuity

19、of alam circuit, alarm light, and temperature Read (indicate) light on each temperature monitoring channel to light when it channel. - (one per equipment) . senaor (one per module) . ham been aelected at the readout module. witches laay be utilized to combine control functions specified. between mod

20、ules me o er circuits within the encloaure aaaembly ahall be by moms of quick-disconnect connectors. Required auxiliary circuit., auch am the power supply, ahall k located, within the enclosure aassmbly, in such a location as to be readily acceasible from the front of the enclosure assembly. Require

21、d controla and indicatora, associated with the power supply, shall be on the front panel. ?old down or alide drawer chassis construction may be used. Terminala and terminal boards shall be prwided for interconnection to ahipa power, temperature sensors, and external audible alarm. Cable entrance pla

22、tes or atuffing tubes, as applicable, ahall be in accordance with MIL-1-983. These terminals ahall almo be located to be accessible from the front of the enclosure uasmbly. Three 8 foot long cable assemblies shall be prwided and atoved securely inaide each equipnent encloaure. With these cable assem

23、blies, it ahall be possible to remove my one alarm module and the pawer supply, readout, alarm, and calibration modules to operate the equiptent in a normal manner on a work bench away from the installed conaole. These cable aasemblies ahall only be required to obtain access for apecial testing, tro

24、uble shooting, and repair. 3.4.2 Manual selective tem erature readout e ui ent (IC I). Enclosure ansernbly hall contain the -ature indic-,-o?dbf;6a% temperature span. The error band of the alam level setting aha11 be one-half the error e alarm point at any value over the designated band of the tempe

25、rature readout on any full scale range (see 3.6.1.2). or minus 2 perddi range as defined by 3.6.1.2.1 for any readout range setting. The temperature indicated on the readout device ahall be within plus or mnu 2 percent of the temperature equivalent to the simulated temperature rensor output in ohms

26、or millivolts, as applicable. 3.6.1.1 Accurac of alarm set int. Temperature monitoring equipment (IC/A, IC/I, 3.6.1.2 Accura of readout. The readout error of the equipment shall not exceed plue 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.6.1.

27、2.1 Readout ranges. Readout ranges shall be provided as specified (see 6.2.1) as follows: (a) Por RTE type sensors the following ranges and meter scales shall be prwided: (I) Minus 40.F to 260.F. (2) O*P to 400.P. (3) OoP to 800.F. (4) OF to 100O*F. (b) For type XE sensors the following ranges and -

28、ter scales shall be provided: (1) Minus 40.P to 260.F. (2) 0.F to 400.P. (4) 400.F to 1500*P(a range of 1100.F). (3) 0.P to 800P. (5) 500.F to 2000F(a range of 1500.P). 3.6.2 Ambient tem rature error. The change in twerature reading (temperature error) of the equi-ne-fi ambient temperature from IO*?

29、 to 149*P shall not exceed 0.1 percent of full scale per OF change in ambient temperature. 3.6.3 Response time. 3.6.3.1 Alarm seconds when a- systems are reading 1.4 percent of full scale below the alarm setting for any alarm setting from 5 to 100 percent of full scale. programable to actuate either

30、 above a set condition or below a set condition. cycle after therm condition appears at the input of the equipment. Alarme shall be reading plus om percent in less than 3 seconda when a step signal equivalent to sensor input terminals of the temperature monitoring equipwent console. 80 percent (from

31、 10 to 90 percent) of full temperature span is applied to the temperature puts. Means s-im tocompensate for the resistance of interconnecting wiring between temperature sensor and the indicator equipment. Compensating provision and associated sensor input terminal configuration shall be so arranged

32、that it can be easily by- passed (removable jumper, alternate terminalm or similar means) for use with 2 wire uncom- pensated resistance temperature sensors. 3.6.3.2 Alarm circuits (IC/S). The alarm relay shall be actuated on the first scan 3.6.3.3 T erature readout. Equipment shall display the stea

33、dy state temperature 3.6.3.4 Com ensation for RTE. Equipment shall provide for 3 wire temperature sensor in- automatic and *eGcrto 32.F. 3.6.3.5 Com nsation for XE. Cold junction compensation shall be self-contained, 3.6.4 Operation. 3.6.4.1 Temperature mronitor When the equipment is tested as speci

34、fied in 4.8.3, equipment operation-Co- the following: (a) Individual visual alarm indicators light when associated test witch is oper- (b) Test, reset, and audible alarm cut out switches operate as required. (c) Indicator read required temperature when test and select (or indicate as ated (applicabl

35、e to IC/A and IC/S equipment). with 3.6.1.2. applicable) switches are operated. Readout accuracy shall be in accordance circuited, except instrumenta for therwcouple sensors need not detect a short. (d) Alarm indication activated with temperature sensor terminals open or short equipment operation sh

36、almt66oW. 3.6.4.2 Selective tem erature readout When tested as specified in 4.8.3, (a) Accuracy of readout (see 3.6.1.2). (c) Indicator scale is driven to either extreme low or high with temperature sen- lb) Selector switch operates in accordance with 3.6.4.1(c). sor terminals open or short circuite

37、d. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-!-lIL-l5377F(SH) 3.6.5 Power su 1 re uirements. Equipments shall operate normally from type I power as deflned i-:e W: Transducer output ripple shall not exceed 0.15 percent of full scale percent o

38、f the steadgate output with no overshoot in excess of 1 percent. Output shall reach this band in 30 minutes or less and shall remain in this band (see 4.8.5). 3.6.7 Warm-up time. Transducer output shall attain a value within plus or minus 1 3.6.8 Inclination. Maximum deviation of transducer output r

39、esulting from inclination shall not exceed 3.0 percent (see 4.8.6). 3.5.9 Insulation resistance. When tested as specified in 4.8.8, the insulation resist- ance shall be not less than 10 megohms. 3.6.10 Enclosure. There shall be no evidence of water leakage into the equipment enclosure (see 4.8. I).

40、no evidence ofanical or electrical damage or loosening of parts, and shall comply with the requirements specified in 3.6.11.1. 3.6.11 Shock. When tested as specified in 4.8.9, equipments and assemblies shall show controls shall n-status duzq- a resu t o 3.6.11.1 Tem erature monitor and readout e u1

41、ment (IC A IC I and IC S). Operating relay contacte or change in selector switch position during the the equipment shall meet the following requirements: shock test (this includes momentary change). After the shock test, without any adjustments, (a) Alarm set point accuracy as specified in 3.6.1.1 (

42、ar applicable). (b) Indicator accuracy in accordance with 3.6.1.2. (c) Operation shall be in accordance with 3.6.4. 3.6.12 Vibration. Temperature indicating and monitoring equipnent shall meet the type I environmental vibration test acceptability requirements of MIL-STD-167-1. Failures affecting the

43、 alam, alam level accuracy, readout, readout accuracy, sensitivity, and cange accuracy requirements shall be demonstrated during and after completion of vibration testing are major failures as defined in MIL-STD-167-1, basis of acceptability. Equipment range and specified in 4.8.10. When tested as S

44、pecified in 4.8.10, equipments shall show no evidence of mechanical or electrical damage or loosening of parts. Operating controls and relays shall not change status during, or as a result of the vibration test. There shall be no momentary or permanent transfer of switch or relay contacts or change

45、in selector switch position during the vibration test. humidlty requirements spemidL-1-983, except as foliows: 3.6.13 Temperature and humidit . Equipment shall comply with the temperature and (a) During the temperature and humidity test specified in 4.8.11, equipments shall (b) At the maximum ambien

46、t temperature (65C), equipments shall comply with the comply with the operating requirements of 3.6.4. calibration, accuracy, and response tim requirement8 specified in 3.6.1 and 3.6.3. 3.7 Detail re uirements Electrical parts, mechanical parts, processes and material shall be smd-in accordance with

47、 the requirements specified in MIL-1-983, except as specified in 3.7.1 through 3.7.10. 3.71 Electron tubes. Electron tubes and vibrators shall not be used. 3.7.2 Batteries. Batteries shall not be used. 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-

48、,-MIL-T-15377F bb 0 sesasSb 0128983 9 9 MIL-T-l5377P(SH) 3.7.3 Electrical indicatin meters. Electrical indicating meters shall be high-impact shock resistant, watert-ermetically acalcd types, in accordance with one of the following: (a) 4-1/2 inch 250 degree nominal scale length meter in accordance

49、with MIL-M- (b) 4-1/2 inch minimum scale length meter in accordance with MIL-M-10304. (c) Panel mounted, edgewise type meter in accordance with MIL-“24359. (d) Resistance ratiomater type meeting the applicable requirements of MIL-“10304 16034. or MIL-M-16034. 3.7.3.1 Di ita1 readout. Where a digital meter and readout device is utilized in lieu of M electrickcating meter (analog type readout), the digital readout shall be in accordance with MIL-R-39021. The indicator shall be 3 or 4 digits dependin