产品简介
MD90系列航空时钟是美国仪表厂商Mid-Continent公司经典的航空时钟，该系统航空时钟获得FAA PMA认证。
功能特点
■ FAA PMA approved.
■ Precision quartz movement.
■ Compact 2 1/4-inch size – fits standard panel cutout.
■ Transient and reverse polarity protected.
■ Original equipment for many major aircraft manufacturers.
■ Low power consumption (3 mA).
■ Continuously powered by aircraft battery.
■ One year limited warranty.
技术参数
| Voltage Input Range | 10-32 VDC |
| Current Input | 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°F to +180°F |
| Altitude | -1,000 to +55,000 feet |
| Humidity | 0 to 95% at 25°C |
| Vibration | .02 in. dbl. ampl., 1.5g @ 5 to 50 Hz |
| Certification | FAA PMA approved |
| Mounting | Front or rear panel |
| Connector | #6-32 Threaded Terminals |
