3
1.
Introduction
Heads-up display HUD-A (further - HUD-A) – fully autonomous device for PO2
indication and conrol via 3 independent channels. The device can operate with
standard oxygen cells, providing output voltage in the range of 5-30mV in the
open air at standard atmosphere pressure.
2.
Technical characteristics
Number of measuring channels / indication: 3
PO2 measurement accuracy: 0.1 bar
Indication: 3 channels with 5 LEDs each
Independent indication: 2 LEDs (red and green) with connection to AV1f or
AV1eCCR
Battery: AAA battery 1.5V
Uninterrupted operation duration: not less than 100 hours
Tested depth: 250 meters
Calibration: air or oxygen
Operation temperatures range: -10
С
..+45
С
Dimensions: diameter 24mm; length 80mm
Channels’ input impedance: 50kOhm
