MIL-PRF-10304/4D
REQUIREMENTS:
(Readings expressed as percent of full-scale value.)
Dimensions and configuration: See figure 1.
Full-scale ranges: See table I.
Scale:
Length: 1.5 inches minimum.
Pointer deflection: 10° minimum.
Position influence: ±2 percent change for 60° rotation from normal operating position.
Accuracy: ±2 percent.
Overshoot: 50 percent maximum.
Response time: 2 seconds maximum.
Power consumption (loss) (at end scale deflection): 1 mA ±5 percent.
High temperature cycling:
±3 percent
±2 percent permanent change.
Temperature influence: ±0.75 percent change.
Exposure to extreme temperature: ±3 percent permanent change.
Overload capacity:
Sustained overload:
±1 percent temporary zero shift.
±1 percent permanent zero shift.
±2 percent permanent change.
Dielectric withstanding voltage: 3,000 volts rms.
TABLE I. Full-scale ranges.
Volts
Kilovolts
Zero left
Zero center
1/
2
100
50-0-50
1
10
5
150
100-0-100
2
20
10
200
200-0-200
5
30
20
300
30
1/ 500
50
1/ Used with external resistor. These meters
shall have a full-scale deflection of 1 mA,
with 150 mV maximum terminal drop.
Requirements for these meters shall be as
specified for milliammeters in accordance
with MIL-PRF-10304/5.
2