| After-sales Service: | Following Updating |
|---|---|
| Warranty: | Under Discussion |
| Weight: | 60kg |
|
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| 1.Adopting 7-inch color LCD touch screen, Chinese interface, easy to operate; |
| 2.The main interface completely displays data information including titration curve, titration endpoint volume, concentration, etc; |
| 3.Visualization process diagram, click on the icon can be debugging operation of the components; |
| 4.Support manual titration, automatic titration, titrant calibration, pH measurement and other functions; |
| 5.Support the functions of auto-calibration, auto-titration and auto-cleaning |
| 6.Support three titration modes: continuous titration, timed titration and periodic titration |
| 7.Support customized setting of titration parameters to meet the titration requirements |
| 8.Support editing calculation formula; |
| 9.Support the automatic saving of measurement data and calibration data, and support the saving and checking of massive historical data; |
| 10.With RS-232 or RS-485 digital interface (2 choose 1), support data export and remote communication. |
| Model | SM-ZDG-520 | |
| Measuring method | Potentiometric titration | |
| Measuring range | pH | (0.00~14.00)pH Electronic unit display (-2.00 to 20.00) pH |
| mV | (0.0 to ±1999.9) mV | |
| Temperature | (-5.0 to 105.0)°C | |
| Resolution | pH | 0.01pH |
| mV | 0.1mV | |
| Temperature | 0.1°C | |
| Electronic Unit Error | pH | ±0.01pH ±1 word |
| mV | ±0.03%FS | |
| Temperature | ±0.3°C | |
| Volumetric Titration Repeatability | Not more than 1.0% | |
| Power supply | AC:(220±22)V,(50±1)Hz | |
| Dimensions (mm) | 550*400*1680 | |
| weight (kg) | 50 | |
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