| After-sales Service: | Following Updating |
|---|---|
| Warranty: | Under Discussion |
| Weight: | 3kg |
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| 1 With automatic recognition of intelligent sensor ability. |
| 2 Touch screen display, Chinese operation interface, easy to operate. |
| 3 With RS-485 digital and 4~20mA analog output interface, also has USB data export interface. |
| 4 With upper and lower limit alarm function. |
| 5 There are 4 switching control interfaces. |
| 6 With power failure protection function. |
| 7 Automatic saving of measurement results, massive historical data saving. Tabular data query, fast and easy. |
| 8 Optional flow cell. |
| Model | SJG-705B | |
| PH | Measurement Range | (0.00~14.00)pH |
| Instrument basic error | ±0.02pH ±1 character | |
| Stability | ±0.1pH±1 character | |
| Instrument Stability | ±0.1pH/24h | |
| Repeatability | Not more than 0.01pH | |
| Electronic unit error | ±0.01pH ±1 word | |
| Stability of electronic unit | ±0.02pH /24h | |
| Conductivity | Measurement range | 0.000 μS/cm~0.199 μS/cm 0.20 μS/cm~1.99 μS/cm 2.0 μS/cm~19.9 μS/cm 20 μS/cm~199 μS/cm 0.20 mS/cm to 1.99 mS/cm 2.0 mS/cm to 19.9 mS/cm |
| Instrument basic error | ±2.0% (FS) | |
| Repeatability | Not more than 1.0%(FS) | |
| Stability | ±1.0%(FS)/24h | |
| Electronic unit error | ±1.0% (FS) | |
| Electronic unit stability | ±0.5% (FS)/24h | |
| Turbidity | Measuring Range | (0.00~1000.0)NTU |
| Instrument Tolerance | ±10% | |
| Repeatability | 2% | |
| Zero Drift | ±1.5%(FS)/30min; ±3%(FS)/24h | |
| Range Drift | ±5%(FS)/24h | |
| Stability | ±1.5%(FS)/30min | |
| Linearity Error | ±2%(FS) | |
| Dissolved Oxygen | Measurement range | Concentration: (0.00~20.00)mg/L Saturation:(0.0~200.0)% |
| Instrument basic error | Concentration: ±0.30mg/L Saturation: ± 10% |
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| Instrument repeatability | 0.15 mg/L | |
| Instrument Stability | (±0.20 mg/L)/24h | |
| Electronic unit error | Concentration: ±0.20mg/L Saturation: ±5% (FS) |
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| Electronic unit stability | (±0.10mg/L)/24h | |
| Temperature | Measuring range | (-10.0~120.0)°C |
| Instrument basic error | 0.5ºC±1 word (0.0ºC≤T ≤60.0ºC)\ 1.0ºC±1 word (others) |
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| Electronic unit error | ±0.3ºC±1 word | |
| Flow pool inlet and outlet pipe diameter | Inlet water: DN 15 Outlet water: DN 25 |
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| Power supply | AC: (220±22)V; (50±1)Hz | |
| Dimensions (mm) | 285×205×97 | |
| Weight | 3kg | |
| Matching Sensor | FG-993 Industrial pH Composite Electrode DJG-2045 Conductivity Electrode DO-967 Dissolved Oxygen Electrode TGF-1000W Turbidity Electrode |
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