| After-sales Service: | Following Updating |
|---|---|
| Warranty: | Under Discussion |
| Weight: | 50kg |
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| 1.Modular design, each measurement parameter can be freely combined and flexibly configured; |
| 2.Adopting 7-inch color LCD touch screen, Chinese interface, easy to operate; |
| 3.Support the measurement of pH, ORP, conductivity/TDS, dissolved oxygen, turbidity and temperature; |
| 4.Support two measurement modes: continuous measurement and periodical measurement; |
| 5. Support the automatic saving of measurement data and calibration data, and the saving and checking of massive historical data; |
| 6.With RS-232 or RS-485 or ETHERNET communication interface (3 choose 1), to realize remote communication; |
| 7.Optional automatic cleaning module to realize automatic cleaning of electrode and flow cell. |
| Model | SJG-705 | |
| PH | Measurement Range | (0.00~14.00)pH |
| Resolution | 0.01pH | |
| Instrument basic error | ±0.05pH±1 character | |
| IStability | ±0.1pH/24h | |
| Electronic unit error | ±0.03pH±1 word | |
| EStability of electronic unit | ±0.02pH /24h | |
| ORP | Measurement range | (0~±1999)mV |
| Resolution | 1mV | |
| Instrument basic error | ±10mV±1 word | |
| Electronic unit error | ±1mV±1 word | |
| Stability of electronic unit | ±1mV±1 word | |
| Conductivity | Measuring Range | Conductivity: 0.000 μS/cm~19.9 mS/cm; TDS: 0.000 mg/L~9.9 g/L |
| Resolution | 0.1, 1μS/cm; 0.01mS/cm; 0.1mg/L; 0.01g/L |
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| Instrument basic error | ±2.0% (FS) | |
| Instrument Stability | ±1.0% (FS)/24h | |
| Electronic unit error | ±1.0% (FS) | |
| Electronic Unit Stability | ±0.5% (FS)/24h | |
| Turbidity | Measurement Range | (0.00~500.0)NTU |
| Resolution | 0.01NTU | |
| Tolerance | ±10% | |
| Zero Drift | ±1.5%(FS)/30min; ±3%(FS)/24h | |
| Range drift | ±5%(FS)/24h | |
| Dissolved Oxygen | Measurement range | Concentration: (0.00~20.00)mg/L Saturation:(0.0~200.0)% |
| Resolution | 0.01mg/L;0.1% | |
| Instrument basic error | Concentration: ±0.50mg/L; Saturation: ±10% | |
| Instrument stability | (±0.20 mg/L)/24h | |
| Electronic unit error | Concentration: ±0.20mg/L; Saturation: ±5%(FS) | |
| Electronic unit stability | (±0.10mg/L)/24h | |
| Temperature | Measuring range | (-10.0~120.0)°C |
| Resolution | 0.1ºC | |
| Instrument basic error | 0.5ºC±1 word (0.0ºC≤T ≤60.0ºC); 1.0ºC±1 word (others) | |
| Electronic unit error | ±0.3ºC±1 word | |
| Power supply | AC: (220±22)V; (50±1)Hz | |
| Dimensions (mm) | 560*400*1680 | |
| Weight | 50kg | |
| Matching Sensor | FG-991C Industrial pH Composite Electrode DDGF-2043-605D Conductivity Electrode DOG-965 Dissolved Oxygen Electrode T-821 Temperature Sensor TSC-10S Turbidity Sensor |
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