TRANS-CAL ENCODER NANO 30K NAR - The world's smallest and lightest altitude encoder.
There are two versions of this model:
Standard Version SSD120-30N-RS232
Version SSD120-30N-RS232-MOD1 for NARCO AT-5A, 6A, 50, 50A Transponders. The Narco AT-5A, AT-6A, AT-50* or AT-50A transponder will not accept data from the SSD120-(XX)N-RS232 Altitude Digitizer. A recent modification to remove the output decoupling capacitors is required and this version includes that modification. Features
-The best warranty in the business: 42-month manufacturer direct replacement. If your Trans-Cal encoder experiences a warranty-covered failure, it'll be replaced with a brand new unit with a new 42-month warranty.
-Average MTBF: 9.7+ years. That\x92s right, Trans-Cal encoders are among the most reliable on the market, commonly providing reliable service for over 10 years.
-Pin for pin replacement for most other manufacturers' encoders.
-Comes with Mating Connectors, Cable Clamps, and Mounting Bracket.
-Optional: Available with two independent RS232 serial data ports selectable message protocols for most popular avionics interfaces. Programmable for 100\x92 and 10\x92 resolutions. See Part# 11-06983
-Optional: Available with adapter plates that will allow the installer to mount the unit in another manufacturer's mounting tray.
-Size: 2.5"W x 3.42"H x 1.38"L.
-Operating temperature: -20degc to +70degc
-Operating altitude: -1000' to +30,000'(Available in altitudes from 30,000\x92 up to 100,000\x92)
-Accuracy: +50' from -1000' to +30,000\x92
-Weight: 5.9 oz.
-Will operate on either 14 or 28 VCD at 0.270 Amps.
-No Warm-up time: +20degc to +70degc -20degc to +20degc 30 seconds
*The Narco AT-50 and earlier transponder models require a modification before thay will function correctly with any altitude encoder. This modification is outlined in Narco Service Bulletin AT-50A-5.