| Specification |
Model 520 |
Model 920 |
| Electrical Requirement |
115 Volt – 60 Hz |
230 Volt – 50/60 Hz |
| Flow Delivery Rate |
0.125 to 5 LPM |
| Lockable Flow Control Valve |
| Oxygen Concentration |
0.5 to 4 liters per minute – 93% (+6.5% / -3%) |
| At 5 liters per minute – 90% (+6.5% / -3%) |
| Sound Level |
40 dBA typical |
| Power Consumption |
310 Watts |
290 Watts |
| Operating System |
Timed Cycle / Rapid Pressure Swing |
| Oxygen Monitoring System |
Available – Model 525 |
Available – Model 925 |
| Safety Alarms & Features |
Power Failure |
| Process Failure |
| High Pressure / Low Pressure |
| Low Oxygen Concentration (in OMS Model) |
| Current overload or line surge shutdown |
| Thermal Switch |
| 40 psig Pressure Relief Valve |
| Low Battery Test |
| Filters |
Cabinet & Compressor Intake |
| Battery |
9 Volt |
| eight |
30 lbs or 13.6 kg |
| Dimensions |
14”W x 9”D x 23”H |
| 35 cm W x 22 cm D x 58 cm H |
| Operating Environment |
Ambient Temperature: 50°F to 100°F (10°C to 40°C) |
| Humidity: 15% to 95%, non-condensing |
| Storage Range |
Temperature: 0°F to 140°F (-20°C to 60°C) |
| Humidity: 15% to 95%, non-condensing |
