1、AMSC N/A FSC 6625 PERFORMANCE SPECIFICATION SHEET METERS, ELECTRICAL INDICATING, PANEL TYPE, RUGGEDIZED: VOLTMETER AND AMMETER, DC LONG SCALE (FLUSH MOUNTING, ROUND FLANGE, 4.5 INCH), STYLE 44 This specification is approved for use by all Departments and Agencies of the Department of Defense. The re
2、quirements for acquiring the products described herein shall consist of this specification sheet and MIL-PRF-10304. FIGURE 1. Meter, panel type. INCH-POUND MIL-PRF-10304/23D w/AMENDMENT 2 28 August 2013 SUPERSEDING MIL-PRF-10304/23D w/AMENDMENT 1 18 January 2008 Provided by IHSNot for ResaleNo repro
3、duction or networking permitted without license from IHS-,-,-MIL-PRF-10304/23D w/AMENDMENT 2 2 Inches mm Inches mm Inches mm .005 .13 .250 6.35 2.450 62.23 .007 .18 .400 10.16 3.760 95.50 .010 .25 .500 12.70 3.785 96.14 .125 3.18 .510 12.95 4.125 104.78 .138 3.51 1.000 25.40 4.600 116.84 .150 3.81 1
4、.660 42.16 NOTES: 1. Dimensions are in inches. Unless otherwise specified, tolerances are .015 inch for two place (.XX), and .005 inch for three place (.XXX) dimensions. 2. Tolerance is 0.5 () degree on angles. 3. Metric equivalents are given for general information only. 4. Maximum projection from
5、front panel including mounting gaskets (if used). 5. Other forms of terminals, as specified in MIL-PRF-10304, are permitted. The specified minimum length applies to stud-type terminals only. Terminals shall be equally spaced, from each side of vertical centerline. FIGURE 1. Meter, panel type - Conti
6、nued. REQUIREMENTS: (Readings expressed as a percent of full-scale value.) Dimensions and configuration: See figure 1. Full-scale ranges: See table I. Scale: Length: 6 inches minimum. Pointer deflection: 250 degrees nominal. Position influence: 1 percent change for 60 degrees rotation from normal op
7、erating position. Accuracy: 1 percent. Overshoot: 50 percent maximum. Response time: 3 seconds maximum. Power consumption (loss) (at end scale deflection): Milliammeters 0-1 mA - 700 mV maximum. Milliammeters above 1 mA - 150 mV maximum. Voltmeter - 1 mA nominal. High temperature cycling: 4.0 percen
8、t. 0.5 percent change. Temperature influence: 1 percent change. Exposure to extreme temperatures: 3 percent permanent change. Overload capacity: Momentary overload: 2 percent permanent change. Sustained overload: 1 percent temporary zero shift. 1 percent permanent zero shift. 2 percent permanent cha
9、nge. Dielectric withstanding voltage: 3, 000 volts rms. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-10304/23D w/AMENDMENT 2 3 TABLE I. Full-scale ranges. Voltmeters Ammeters Volts Microamperes Milliamperes Zero left Zero center Zero left
10、Zero center Zero left Zero center 1 1-0-1 100 50-0-50 1 1-0-1 2 10-0-10 200 100-0-100 5 5-0-5 10 30-0-30 300 200-0-200 10 10-0-10 20 50-0-50 500 300-0-300 20 30 100-0-100 500-0-500 30 50 100 200 300 500 Amendment notations. The margins of this specification are marked with vertical lines to indicate
11、 modifications generated by this amendment. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of
12、the marginal notations. Referenced documents. This document references MIL-PRF-10304. CONCLUDING MATERIAL Custodians: Preparing activity: Army - CR DLA - CC Navy - SH Air Force - 99 (Project 6625-2013-014) DLA - CC Review activities: Army - AR, AT, AV, CR4, MI Navy - MC NOTE: The activities listed a
13、bove were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
