| After-sales Service: | Following Updating |
|---|---|
| Warranty: | Under Discussion |
| Weight: | 60kg |
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| 1.Adopting anodic dissolution voltammetry, it can measure the content of many heavy metals (lead, cadmium, copper) in water, with a detection limit as low as 1 μg/L; |
| 2.Comply with the national standard GB/T 3914-2008 "General Rules for Anodic Dissolution Voltammetry of Chemical Reagents"; |
| 3.Adopting 7-inch color LCD touch screen, Chinese interface, easy to operate; |
| 4.Adopting photoelectric liquid level sensor to realize precise measurement of reagents; |
| 5.Support automatic calibration, automatic detection and automatic cleaning, and three calibration and measurement modes of manual, timed and equal interval can be set; |
| 6.Support manual control and single-step debugging, which is convenient for hardware debugging; |
| 7.Support the customized setting of detection parameters; |
| 8.Support the automatic saving of measurement data and calibration data, and support the saving and checking of massive historical data; |
| 8.Support alarm function, can set the upper and lower limits of alarm concentration; |
| 9.With RS-232 or RS-485 digital interface (2 choose 1), support data export and remote communication. |
| Model | SM-SJG-781 | |
| Measuring method | Anodic dissolution voltammetry | |
| Measuring range | Cadmium | (0~100)μg/L, (100~1000)μg/L; extendable to 10mg/L |
| Lead | (0~100)μg/L, (100~1000)μg/L; extendable to 10mg/L | |
| Copper | (0~100)μg/L, (100~1000)μg/L; extendable to 10mg/L | |
| Resolution | 0.01μg/L | |
| Tolerance | ±10% or ±5μg/L (≤50μg/L) | |
| Repeatability | 5% | |
| Zero Drift | ±5μg/L/(24h) | |
| Range Drift | ±5%/(24h) | |
| Detection limit | 1μg/L | |
| Power supply | AC: (220±22)V, (50±1)Hz | |
| Dimensions (mm) | 550*400*1680mm | |
| Weight (kg) | 50 | |
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