ASI9122E Pressure & Oxygen Warning System

CLICK TO ENLARGE IMAGE

ASI9122E Cockpit Pressure Oxygen Warning System (CPOWS)

Operators of multi-role aircraft work in a rapidly evolving physiological environment. Monitoring and warning of dangerous cockpit altitude and oxygen states can be lifesaving. The ASI9122E sensor indicator (a large-screen variant of the ASI9122/23) offers extremely precise pressure sensors with leading-edge display technology in a compact form factor, providing warnings for any system exceedances all while logging critical system data to be downloaded and analyzed post-mission.

View Datasheet

Features

modes-asi9122e-img-3.png

STATUS DISPLAY

The main page features a real-time display of cockpit altitude and trend data. Advanced OLED technology makes graphical display customization possible to fit with other aircraft instrument styles.

Digital altitude with analog-style gauge showing altitude trend

modes-asi9122e-img-4.png

PILOT WARNINGS

Cockpit schedule and partial pressure of oxygen deviations trigger warnings to alert pilots of a dangerous physiological scenario. Visual warnings are indicated both on the OLED graphical display and via dedicated indicator lights on the ASI. Additional cockpit visual and aural warnings can be triggered via discrete or data bus messages

 

Products formerly Avalex
Specifications

Model ASI9122E

Width (in)

  • 2.7

Height (in)

  • 2.6

Depth (in)

  • 4.52

Weight (lb)

  • 0.86

I/O

  • ARINC 825 / CAN, Digital-to-Analog, Discrete Inputs, Discrete Outputs, ARINC 429, RS-422

Static Pressure

  • 0-20 PSIA / 1.38 Bar

Cabin Pressure

  • 0-25 PSIA / 1.72 Bar

Removable Storage Media

  • Micro-SD Card

Nvis

  • NVIS-B

Storage Temperature Range

  • -55˚C to +85°C

Operating Temperature Range

  • -40˚C to +55˚C

Input Voltage

  • 28 VDC

Qualifications

  • MIL-STD-461G, MIL-STD-810G