MD–90 Series Precision Quartz Clock Manufactured by Mid-Continent Instruments and Avionics

PRECISION QUARTZ CLOCK PRECISION QUARTZ THE MD – 90 SERIES IS DESIGNED FOR ACCURACY AND IS TRUSTED BY MANY AIRCRAFT MANUFACTURERS

MD–90 AND OWNERS.

Accurate time-keeping is important to an instrument pilot, Precision quartz movement and it is a requirement that a timepiece with a sweep second Compact 2-inch size — fits standard panel cutout pointer be on board the airplane. The MD–90 Series Precision Lighted version available with field-replaceable light tray Quartz Clock is the ideal solution. Transient and reverse polarity protected The 2-inch MD–90 Series features extremely low current Original equipment for many major aircraft manufacturers draw, transient and reverse polarity protection. Each clock is Low power consumption (3 mA) manufactured to meet rugged aircraft environmental standards. Continuously powered by aircraft battery With a high-quality, solid-state quartz movement and a variety of lighting options, a 12-hour analog clock is an essential FAA PMA certified part of any instrument panel. Designed and built in Wichita, Kansas, USA One-year limited warranty

Kansas 9400 East 34th Street North Wichita, Kansas 67226 USA Tel 316.630.0101 Tel 800.821.1212 Fax 316.630.0723 E-mail [email protected] California 16320 Stagg Street Van Nuys, California 91406 USA Tel 818.786.0300 Tel 800.345.7599 Fax 818.786.2734 E-mail [email protected] mcico.com MD–90 Series Precision Quartz Clocks Manufactured by Mid-Continent Instruments and Avionics

SPECIFICATIONS

Power Input 8–32 VDC 3 mA max (without lighting)

Accuracy ±30 seconds in 24 hrs

Dimensions 2.5 x 2.5 x 3.2 inches max

Weight 0.5 lbs

Temperature –40°C to +82°C (–40°F to +180°F)

Altitude –1,000 to +55,000 ft

Humidity 0 to 95% at 25°C

Vibration 02 in. dbl. ampl., 1.5g @ 5 to 50 Hz

Certification FAA PMA

Mounting Front or rear-panel mounted

Connector #6–32 threaded terminals

PART NUMBER CONFIGURATION

MD–90–1 8–32 VDC MD–90L 8–32 VDC, Lighted

0313-12P