Automatic shutdown: automatic shutdown after reaching preset oxygen generation
time
Power failure alarm function
Low voltage alarm function
Low oxygen concentration alarm functio
Circulating pressure failure alarm function
Air compressor short circuit alarm function
Atomization treatment function (only models with atomization function)
5.4 Technical indicators
1) Physical and chemical indicators of oxygen:
Oxygen concentration: ≥ 90% (V/V)
Water content: ≤0.07g/ m3
Carbon dioxide content: ≤ 0.01% (V/V)
Carbon monoxide content: meet the requirements of table 1 in GB 8982－2009
Gaseous acid and alkali content: meet the requirements of table 1 in GB 8982－
2009
Content ofozone and other gaseous oxides: meet the requirements of table 1 in
GB 8982－2009 Odor: odorless
Particle size of solids: ≤ 10μm
Content of solids: ≤0.5 mg/m3
2) Technical indicators ofproduct:
The maximum recommended flow (when oxygen concentration ≥ 90%):
3L/min (models OLV-3 and OLV-3W); 5L/min (models OLV-5 and OLV-5W)
Flow range when outlet nominal pressure is 7 kPa (oxygen concentration ≥ 90%):
0～3L/min (models OLV-3 and OLV-3W); 0～5 L/min (models OLV-5 and
OLV-5W)
At the recommended maximum flow, flow change when the back pressure of7
kPa is applied: <0.5L/min Flow range when outlet nominal pressure is 0
(oxygen concentration ≥ 90%): 0～3L/min (models OLV-3 and OLV-3W); 0～5
L/min (models OLV-5 and OLV-5W)
Operating noise of the machine: ≤40dB (A)
Timer error: not more than 3%
Output pressure: 20kPa ~ 60kPa
Release pressure of air compressor safety valve: 200kPa ~ 300 kPa
Oxygen concentration measurement: 0～95%, error≤±3%
Operating mode: continuous operation
Atomization quantity: ≥0. 15mL/min (only models with atomization function)
Inputpower: 330VA±15% (models OLV-3 and OLV-3W); 500VA±15% (models
OLV-5 and OLV-5W) Power supply: 220V-230V 50HZ/60HZ
Total weight: 19kg (models OLV-3 and OLV-3W); 22kg (models OLV-5 and
OLV-5W)
External dimensions: 490×270×560 (mm) L × W × H
