| After-sales Service: | Following Updating |
|---|---|
| Warranty: | Under Discussion |
| Weight: | 20kg (Indoor Version),30 Kg(Outdoor Version) |
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| 1. Support the determination of pH, conductivity, turbidity, residual chlorine and temperature; |
| 2. Modular combination can automatically identify the module of residual chlorine, turbidity, PH, conductivity, or any combination of the measured parameters; |
| 3. Support electrode method or DPD method (choose one) for the determination of residual chlorine; |
| 4. Color touch screen large screen design, simple and convenient operation; |
| 5. Modular design, each measurement parameter can be freely combined, flexible configuration; |
| 6. Continuous automatic operation, fault self-diagnosis; |
| 7. Long-life sensor can be adapted to a variety of measurement environments; |
| 8. Small operation and maintenance, low reagent cost; |
| 9. Supports arbitrary setting of monitoring time and interval time; |
| 10. supporting two measurement modes: continuous measurement and interval measurement; |
| 11. Support automatic cleaning function; |
| 12. With RS-485 digital interface, support data export and remote communication (wired or wireless); |
| 13. Chassis wall-mounted design, space-saving, easy to install; |
| 14. Optional solar panel to realize outdoor power supply. |
| Model | SJG-705 | |
| PH | Measurement Range | (0.00~14.00)pH |
| Resolution | 0.01pH | |
| Instrument basic error | ±0.05pH±1 character | |
| Stability | ±0.1pH/24h | |
| Electronic unit error | ±0.01pH±1 word | |
| EStability of electronic unit | ±0.02pH /24h | |
| Conductivity | Measuring Range | Conductivity: 0.0 μS/cm~1.99 mS/cm; TDS: 1.0mg/L~0.99g/L |
| Resolution | 0.1, 1μS/cm; 0.01mS/cm; 0.1mg/L; 0.01g/L |
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| Instrument basic error | ±1.5% (FS) | |
| Instrument Stability | ±1.0% (FS)/24h | |
| Electronic unit error | ±1.0% (FS) | |
| Electronic Unit Stability | ±1.0% (FS)/24h | |
| Turbidity | Measurement Range | (0.00~500.0)NTU |
| Resolution | 0.01NTU | |
| Tolerance | ±10% | |
| Zero Drift | ±3%(FS)/24h | |
| Range drift | ±5%(FS)/24h | |
| Residual/Total Chlorine | Measurement range | (0.00~20.00) (Electrode method) (0.00~5.00) mg/L (DPD method) |
| Resolution | 0.01mg/L | |
| Instrument basic error | ±10% or ±0.05mg/L (electrode method) | |
| Zero Drift | ±1%(FS)/24h | |
| Range Drift | ±2%(FS)/24h | |
| Temperature | Measuring range | (0.0~60.0)°C |
| Resolution | 0.1ºC | |
| Instrument basic error | ±0.5ºC±1 word | |
| Electronic unit error | ±0.3ºC±1 word | |
| Power supply | AC: (220±22)V; (50±1)Hz | |
| Instrument protection grade | IP65 | |
| Meter material | ABS (indoor version) 304 stainless steel (outdoor version) |
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| Dimensions (mm) Weight (kg) |
600*250*520mm, 20kg(Indoor version) 600*350*800mm, 30kg(outdoor version) |
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