| After-sales Service: | Following Updating |
|---|---|
| Warranty: | Under Discussion |
| Weight: | 2.5kg |
|
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| 1.Adopting large dot-matrix LCD, it can display dissolved oxygen concentration, dissolved oxygen saturation and temperature value at the same time; |
| 2.Supporting zero oxygen calibration and fullness calibration, manual barometric pressure compensation, salinity compensation and automatic temperature compensation; |
| 3.Support data storage and access, can store 200 groups of data, support the setting of storage interval time; |
| 4.Support automatic upper and lower limit alarm function and power failure protection function; |
| 5.With (4~20) mA DC isolated signal output, output upper limit and output lower limit can be set arbitrarily. |
| Model | SJG-203A | |
| Measuring range | Dissolved oxygen | (0.0~20.0)mg/L |
| Dissolved oxygen saturation | (0.0~200.0)% | |
| Temperature | (-10.0~120.0)°C | |
| Resolution | Dissolved Oxygen | 0.01 mg/L |
| Dissolved Oxygen Saturation | 0.1% | |
| Temperature | 0.1ºC | |
| Instrument basic error | Dissolved Oxygen | ±0.50 mg/L |
| Dissolved oxygen saturation | ±10.0% | |
| Dissolved Oxygen | ±1.0°C | |
| Instrument Repeatability | Not more than 0.20 mg/L | |
| Instrument Stability | (±0.30mg/L)/24h | |
| Basic Error of Electronic Unit | Dissolved oxygen | ±0.20mg/L |
| Dissolved oxygen saturation | ±5.0% | |
| Temperature | ±0.3ºC | |
| Stability of electronic unit | (±0.20mg/L)/24h | |
| Salinity compensation range | (0.0~50.0)g/L | |
| Salinity compensation error | Not more than ±3 | |
| 90% response time | Not more than 45s (20ºC) | |
| Instrument protection grade | IP65 | |
| Power supply | AC (220±22)V, (50±1)Hz; or DC 24V | |
| Matching Sensor | DOG-965 | |
| Sensor mounting thread | G3/4 " | |
| Sensor Cable Length (m) | 5 | |
| Dimensions (mm), Weight (kg) | 166 x 166 x 110, 2 | |
| Opening size (mm) | 138×138 |
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