My Cart

OR SELECT A CATEGORY BELOW

MD23-215

Model #: MD23

Flex Digital Counter Drum Encoding Altimeter

2-inch, 55k, Inches or millibars, LCD

Manufactured by Mid-Continent Instruments and Avionics
Customer Rating
Availability List Price
New Outright
No core return required
Quantity Available: Lead times vary. Contact us for availability.
  • List Price: $5,500.00
Sign In Locate a Dealer
User-Selectable Features
    • Vertical speed indicator (ON/OFF)
    • 6-second vertical trend (ON/OFF)
    • Altitude target (ON/OFF)
    • Approach minimums alert (ON/OFF)
    • Barometric setting (millibars, hectopascals or inches of mercury)
  • Operating range up to 55,000 feet
  • Configurable altitude units (feet or meters)
  • Baro setting synchronized via ARINC 429
  • Encoding outputs via ARINC 429 and Gray Code
  • Standard 2-inch size
  • Lightweight — 0.4 lbs
  • Simple user interface — Single, push-and-turn control knob
  • Daylight readable LCD and smooth, high-resolution graphics
  • Manual external lighting control or built-in photocell for automatic dimming
  • SSEC curve customized to match primary flight displays (available)
  • Night Vision Integrated System (NVIS) compatible (available)
  • TSO certified (Design Assurance Level A)
  • Designed and built in Wichita, Kansas, USA
  • Two-year limited warranty
Power Input
10–32 VDC
0.14A @ 28 VDC; 4 watts nominal

Data Input
ARINC 429: Low or high speed; Labels 234, 235
Pressure: Absolute/Static (Quick Disconnect)

Data Outputs
ARINC 429: High speed; Labels 203, 204, 212, 217, 234, 235
Gray Code

Operating Range
-1,500 to +55,000 feet

Units of Measure
Altitude: Feet or meters
Barometric Setting: Millibars (mb), hectopascals (hPa) or inches of mercury (in.Hg)

Lighting
5, 14, or 28 VDC external control or internal photocell for automatic dimming

Weight
0.4 lbs (0.17 kg)

Mounting
Rear panel mounted, (4) #6–32 screws, 2.25-inch round bezel

Dimensions
2.43 x 2.43 x 1.0 inches (61.7 x 61.7 x 25.4 millimeters)

Mating Connector
P/N 9019162-1: 26-pin, D-Sub electrical connector (Quick Disconnect)
P/N 9019162-2: Pneumatic fitting (Quick Disconnect)

Certification
FAA/EASA TSO certified to C10c, C106, C113b
RTCA DO-160G qualified
RTCA DO-178C qualified, Design Assurance Level (DAL) A

Rights
U.S. Patent 11,048,389
Average Rating:
Rate this product: