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National Stock Number:
6695-01-379-7927
Federal Supply Class:
6695
National Item Identification Number:
013797927
Description:
METER,ILLUMINATION INTENSITY
Detail:
AN ITEM DESIGNED TO MEASURE AND INDICATE THE ILLUMINATION INTENSITY.
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Manufacturer Information:
| 2215965-001 | 12436 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | DR-250-30 | 23673 | GAMMA SCIENTIFIC INC |
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Techincal Specification:
| ACCESSORY COMPONENTS AND QUANTITY | AC POWER SUPPLY P/N 2215965-002, COUNTERWEIGHT ASSY P/N 2215965-003, CALIBRATION LENS P/N 2215965-007, AND LENS STORAGE BOX P/N 2215965-008 | | FUNCTIONAL DESCRIPTION | THE PHOTOMETRIC ADAPTER IS USED TO PROVIDE PHOTOMETRIC MEASUREMENTS WITHIN THE MEASUREMENT APERTURE OF THIS ADAPTER, WHEN COUPLED TO A DIGITAL THEODOLITE AND COMPUTER, USING AN RS-232 INTERFACE | | OVERALL LENGTH | 9.250 INCHES NOMINAL | | OVERALL WIDTH | 3.180 INCHES NOMINAL | | SPECIAL FEATURES | PROVIDES CAPABILITY TO MAKE MEASUREMENTS OF MONOCHROME LUMINANCE AND AREA LUMINANCE WITHIN THE FOLLOWING SPECS; LUMINANCE (WORST CASE) ACCURACY +/-10%, REPEATABILITY +/- 7%, RANGE 0.02 TO 10,000 FOOT LAMBERTS, RESOLUTION 4E-6 ELECTRICAL; AREA LUMINANCE (WORST CASE) ACCURACY +/- 12%, REPEATABILITY +/- 8%, RANGE 0.02 TO 10,000 FOOT LAMBERTS, RESOLUTION 4E-6 ELECTRICAL; APERTURE SIZE (FIELD COVERAGE) 1 DEGREE; FOCUSING RANGE INFINITY TO 6 FEET; MODES OF OPERATION ARE AUTOMATIC RANGING AND MEASUREMENT WITH RS-232 OUTPUT TO F-16 IAIS COMPUTER, VISUAL OUTPUT MEASUREMENT VALUES ALSO PROVIDED AT THE INSTRUMENT FOR OPERATOR MONITORING; POWER INPUT 12 VDC, CURREMPT 0.25 AMPS MAX; CALIBRATED USING AN INPUT STIMULUS OF A KNOWN LUMINANCE LEVEL IN FOOT LAMBERTS WITH P-1 PHOSPHOR SIMULATION | | SUPPLEMENTARY FEATURES | MANUFACTURER ITEM NAME IS ADAPTER,PHOTOMETRIC |
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