Part Details | WATTMETER
6625-00-877-4136 An instrument which measures one or more different electrical power quantities (such as decibels and watts), and is calibrated using watts. The power measurement and/or calibration may be displayed in multiples and/or submultiples thereof on a dial and/or digital readout display. For items designed to measure radio frequency power see TEST SET, ELECTRICAL POWER and METER, MULTIPLE SCALE. Excludes: AMMETER; FREQUENCY METER; MULTIMETER; VOLTMETER.
Alternate Parts: 263, GM263, 6625-00-877-4136, 00-877-4136, 6625008774136, 008774136
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1962 | 00-877-4136 | 28455 ( WATTMETER ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR SURFACE MTG
Cross Reference | NSN 6625-00-877-4136
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 263 | 60674 | MICROWAVE DEVICES INC |
| GM263 | 60674 | MICROWAVE DEVICES INC |
Technical Data | NSN 6625-00-877-4136
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | BENCH |
| INDICATOR TYPE | DIAL W/POINTER |
| STYLE DESIGNATOR | RECTANGULAR SURFACE MTG |
| OVERALL HEIGHT | 5.812 INCHES NOMINAL |
| OVERALL LENGTH | 3.062 INCHES NOMINAL |
| OVERALL WIDTH | 28.875 INCHES NOMINAL |
| SPECIAL FEATURES | POWER RATINGS: 1000 WATTS AT VOLTAGE STANDING WAVE RATIO (VSWR) 1.0, 667 WATTS AT VSWR 1.5, 500 WATTS AT VSWR 2.0, 333 WATTS AT VSWR 3.0 AND 250 WATTS AT VSWR 4.0; COAXIAL LINE 51.5 OHMS NOMINAL; INDICATING METER: 0-200 UA WITH 3 SCALES, 0-10, 0-100 AND 0-1000 WATTS; TERMINALS: MALE HN CONNECTOR ON RG 214/V CABLE TO TRANSMITTER, FEMALE HN CONNECTOR ON LOAD TERMINAL; ACCURACY +/- 10% FULL SCALE |
| SUPPLEMENTARY FEATURES | MANUFACTURERS NAME: DIRECTIONAL WWATTMETER |
| FUNCTIONAL DESCRIPTION | A DIRECTIONAL RF MEASURING DEVICE DESIGNED TO MONITOR BOTH TRANSMITTER AND ANTENNA REFLECTION CHARACTERISTICS IN THE FREQUENCY RANGE FROM 2 TO 30 MEGAHERTZ WHILE THE EQUIPMENT UNDER TEST IS IN USE |
| REFERENCE DATA AND LITERATURE | T.O. 33A1-13-413-1 |
| END ITEM IDENTIFICATION | AN/ARC-58, NSN 5821-00-126-0943 |