| Measurement principle | Battery-powered zirconia oxygen analyzer |
|---|---|
| Type | Desktop type / Panel mount type |
| Display system | 4-digit digital display (concentration display) |
| Measurement range | 0-1 / 10 / 100 / 1000 / 10000ppm(1) / 10 / 100vol% O2; 10-20 to 10-0atm Automatic range |
| Repeatability | Within ±1% of full scale; 1%≦ Sample gas ≦100% Within ±2%of full scale; 10ppm≦ Sample gas <1% Concentrations under 10ppm are not under the warranty range |
| Sampling system | Continuous suction with internal pump |
| Sample gas requirements | Pressure: Pressurization at 30KPa or less |
| Flow rate: 1,000-2,000mL/min | |
| Humidity: Dew point below ambient temperature | |
| Temperature: 0-50ºC | |
| Others: Not to contain corrosive gas (fluorine gas, chlorine gas, sulfuric gas, etc.), gas containing organic silicone, flammable ingredients (including gas), oil or moisture | |
| Reference gas | Atmospheric air |
| Recorder output | Oxygen level output: 4-20mA; insulated, and load resistance of 550Ω or less Recorder output range taken as full scale, and oxygen concentration given in linear output Output range: 0-100% / 0-10% / 10000ppm / 0-100ppm / 0 Automatic/fixed range |
| Transmission output | RS-232C (Optional) |
| Alarm output | FAIL (device error): 1 point Non-voltage contact; contact capacity: 30VDC/AC or less, 0.5A or less Contact point closes with device error (contact point operation adjustable) ALM (concentration alarm): 2 points (H/L) Non-voltage contact; contact capacity: 30VDC/AC or less, 0.5A or less Contact point closes with alarm (contact point operation adjustable) RDY (warmup signal): 1 point Non-voltage contact; contact capacity: 30VDC/AC or less, 0.5A or less * Minimum open/close capacity of the non-voltage contact point is 12V or higher; unable to respond to tiny loads |
| Warmup time | Under 5 min. |
| Dimensions | Body: 210(W)×134(H)×300(D)mm (excludes protruding parts) |
| Weight | Approx. 6.5kg |
| Gas connection | INLET: Rc1/4 |
| BYPASS OUT: Rc1/4 | |
| OUTLET: Rc1/4 | |
| Power | 100-240VAC ±5% 200VA 50Hz/60Hz ±2% |
