| Specification | Details |
|---|---|
| Weight | 14 lbs 6 oz (6.5 kg) without cylinders or scrubber media |
| Oxygen Cylinder | Aluminum 13cf (2L) Cylinder (recommended) |
| Oxygen 1st Stage Intermediate Pressure | 85 psi |
| Diluent 1st Stage Intermediate Pressure | 140 psi |
| Batteries |
Petrel 3 Controller (Internal): AA SOLO/Solenoid External Canister: 9V OBOE/HUD External Canister: AA |
| Counterlung Volume | 6 Liter Total Loop Volume |
| Maximum Operational Depth |
Max Depth 40 m (130 fsw) with Air diluent Max Depth 100 m (330 fsw) with Trimix diluent *Dives exceeding 100 m (330 fsw) are associated with numerous additional risks |
| Operating Temperatures | +39°F to +90°F (+4°C to +32°C) |
| Short-Term (hours) Temperature Range | -4°F to +122°F (-20°C to +50°C) |
| Long-Term Storage Temperature Range | +41°F to +68°F (+5°C to +20°C) |
| Oxygen Sensors | Analytical Industries, Inc. type R22D sensors (X 4) |
| Oxygen Sensor Operational Voltages |
8 – 14 mV in air @ sea level 40 – 65 mV in pure oxygen @ sea level |
| Oxygen PPO2 Setpoint Range | 0.5 – 1.5 PPO2 during dive mode (0.19 PPO2 available in surface mode only) |
| Water Traps | 2 water traps—one in the scrubber lid and one in the exhaust counterlung bladder |
| Electronics |
Shearwater DiveCAN Petrel 3 Controller Shearwater DiveCAN HUD (Shearwater NERD 2 optional) |
| Scrubber Media |
Micropore ExtendAir Cartridges (EACs) or granular scrubber media: Intersorb 812 or Sofnolime 797 (8–12 mesh) |
| Granular Scrubber Capacity | Approximately 5 lbs (2.2 kg) (varies by type and packing) |
