MIL-V-23151B
VOLTMETER, EXPANDED SCALE SWITCHBOARD TYPE (NAVAL SHIPBOARD USE)
| contributor author | NAVY - SH - Naval Sea Systems Command (Ship Systems) | |
| date accessioned | 2017-09-04T15:46:29Z | |
| date available | 2017-09-04T15:46:29Z | |
| date copyright | 04/10/1967 | |
| date issued | 1967 | |
| identifier other | PVKLDAAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/49185 | |
| description abstract | This specification covers high accuracy, shockproof switchboard mounted, expanded scale voltmeters. The type designation of voltmeters shall be in the following form, and as specified (see table II and 6.2): Voltmeters covered by this specification shall be designated by the two letter symbol "MR". The style shall be designated by a two digit number which signifies the following characteristics: The first digit shall designate the nominal size and shape of flange as follows: 3 - 3-½-inch round flange, sealed. 4 - 4-½-inch rectangular flange. The second digit shall designate the type of mounting and the nominal size of length in angular degrees, as follows: 9 flush mounting, 250 degree nominal scale. The color scheme of the dial background, markings, and pointer shall be designated by a single letter as follows: W - White dial background, black markings and pointer. The center-scale value shall be designated by three digits for the scale ranges covered by this specification as follows: Two letters shall designate the kind of current for which the meter is designed as follows: AF - Alternating current (ac) 400 cycle per second (cps) nominal frequency. A single letter shall designate the shockproof feature as follows: H - High-impact shock resistant. The type designation MR39W115AFH signifies the following: (a) MR - voltmeter electrical indicating. (b) 39 - 3-½ inch round flange sealed flush mounting 250 degree nominal scale. (c) W - White dial background with black markings and black pointer. (d) 115 - Center-scale value 115 volts, 110 to 120 volt range. (e) AF - Ac 400 cps. (f) H - High-impact shockproof. Intended Use: Voltmeters covered by this specification are intended for use in type III regulated 400 cycle power systems. | |
| language | English | |
| title | MIL-V-23151B | num |
| title | VOLTMETER, EXPANDED SCALE SWITCHBOARD TYPE (NAVAL SHIPBOARD USE) | en |
| type | standard | |
| page | 13 | |
| status | Active | |
| tree | NAVY - SH - Naval Sea Systems Command (Ship Systems):;1967 | |
| contenttype | fulltext |

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