| After-sales Service: | Following Updating |
|---|---|
| Warranty: | Under Discussion |
| Weight: | 2.5kg |
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| 1.Adopting large dot-matrix LCD, it can display the dissolved oxygen and temperature values of the measured water samples at the same time; |
| 2.Support zero oxygen calibration and fullness calibration, manual barometric pressure compensation and automatic temperature compensation; |
| 3.Support automatic upper and lower limit alarm function and power failure protection function; |
| 4.With (4~20) mA DC isolated signal output, output upper limit and output lower limit can be set arbitrarily in the range of (0~200) μg/L; |
| 5.RS-232 or RS-485 output interface (2 choose 1); |
| 6.IP65 protection grade |
| Model | SJG-9435A | |
| Measuring range | Dissolved oxygen | (0~20.0)µg/L; (0~200)µg/L; (0~2.00)mg/L;(0~20.00)mg/L |
| Temperature | (-10.0~120.0)°C | |
| Resolution | Dissolved oxygen | 0.1µg/L; 1µg/L; 0.01mg/L |
| Temperature | 0.1ºC | |
| Instrument basic error | Dissolved Oxygen | ±5%(FS) |
| Temperature | ±0.5ºC(0.0ºC≤T≤60.0ºC);±1.0ºC(Others) | |
| Basic error of electronic unit | Dissolved oxygen | ±3%(FS) |
| Temperature | ±0.3ºC | |
| Stability of electronic unit | ±2%(FS)/24h | |
| 90% Response Time | 2min (25ºC) | |
| Enclosure Protection Grade | IP65 | |
| Power supply | AC: (220±22)V, (50±0.5)Hz | |
| Dimensions (mm), Weight (kg) | Measuring unit:224×288×628, 10 Electronic unit:144×144×150, 2 |
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