ZDJ-4A Auto Potential Titrator
Specification:
1.LCD display and English operation interface which can show measuring parameters and results
2.It has pre-titration,preset titration,black titration or manual titration functions.It can form specific titration modes according to user's habit.
3.There are several different modes with different sensors:acid bas titration,redox titration,precipitation titration,complexometry titration and non-aqueous titration.
4.The stirring system adopts PWM modulation technique and applies software to reduce the noise.
5.It has RS-232 communication port and can be connected with TP-16 prinet to print measuring data,titration curve and calculation results.
6.Specific Rex titration sofeware can be connected with PC and the results can be shown on the screen.Also, the titration mode can be edited and modified for remote control and calculation of several statistics.
7.The titration adopts specific material which is against perchloric acid corrosion and can conduct several titration reactions.
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Model
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ZDJ-4A |
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Parameters
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pH,mV(ORP),Temp |
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Measurement Range
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pH |
(0.00~14.00)pH |
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mV |
(-1800.0~1800.0)mV |
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Temp |
(-5.0~105.0)℃ |
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Resolution
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pH |
0.01pH |
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mV |
0.1mV |
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Temp |
0.1℃ |
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Accuracy
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pH |
±0.01pH±1bit |
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mV |
±0.03%(full scale) |
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Temp |
±0.3℃ |
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Burette Drive
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Repetitivity of Titration analysis |
0.002 |
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Control titration sensitive |
±2mV |
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Titration volumetric Accuracy |
10ml burette:±0.025ml;20ml burette:±0.035ml |
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Burette Resolution |
10ml burette:1/10000;20ml:2/10000 |
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Infusion or supplementary speed of burette |
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5±10s(where burette is full scale) |
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Stability |
±0.3 mV±1bit/3h |
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Control titration sensitive |
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±2mV |
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Power |
AC(220V±22)V, (50±1)Hz |
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Dimension&Weight |
340*400*400mm,10kg |
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