MIL-PRF-10304/31A
REQUIREMENTS:
Dimensions and configuration: See figure 1.
Weight: 4 ounces maximum.
Case material: Metal or molded thermosetting plastic.
Full-scale ranges: See table I.
Scale:
Pointer deflection: 90° minimum.
Length: .75 inch minimum.
Power consumption: 200 millivolts maximum.
Position influence: ±3 percent.
Accuracy: ±3 percent.
Overshoot: 2.0 minimum.
Response time: 3 seconds.
High temperature cycling:
±4 percent.
±4 percent permanent change.
Temperature influence: ±1 percent.
Exposure to extreme temperatures:
±8 percent.
±3 percent permanent change.
Overload capacity:
Momentary overload: ±2 percent.
Sustained overload:
±2 percent temporary zero shift.
±1 percent permanent zero shift.
±2 percent permanent change.
Dielectric withstanding voltage: 1, 000 volts rms.
Supersession data: See table II.
TABLE I. Full-scale ranges.
Voltmeter
Millivolts
Zero left
Zero Center
100
50-0-50
200
100-0-100
500
500-0-500
2