Chemical & Materials Analysis
Chemical testing and material quality control.
Explore ApplicationsKM Series
KM-20 Potentiometric Titrator
Potentiometric titrator measuring plus or minus 2000 mV and 20 pH units with 0.1 mV resolution and 0.2 percent titration repeatability, PC controlled.
Documentation
Datasheets and manuals are issued per model and revision. Ask for the documents that match the configuration you are considering.
See linked documents| Measuring range | mV: -2000.0mV–+2000.0mV; pH: -20.00pH–+20.00pH; Temperature: -5–120°C |
|---|---|
| Measuring resolution | mV: 0.1mV; pH: 0.01pH; Temperature: 0.1°C |
| Basic error | mV: ±0.1mV±0.03%FS; pH: ±0.01pH; Temperature: ±0.1°C |
| Titration analysis repeatability | ≤0.2% |
| Electronic unit repeatability error | ≤0.2mV |
| Electronic unit stability | ±0.3mV/3h |
| Burette specifications | 10mL |
| Burette resolution | 1/96000 |
| PC Software | Normal PC software included. 21 CFR PC software optional. |
| Printing | Optional wired dot-matrix printer and Bluetooth thermal printer. |
Send your sample type and method, and we will confirm the configuration and current lead time.
Ask about this modelOverview
What this instrument measures, and how it fits the range.
KM-20 is a potentiometric titrator in the KM Series, measuring -2000.0 to +2000.0 mV and pH -2.00 to 16.00, with 0.1 mV and 0.01 pH resolution.
Key points
- PC controlled, direct concentration readout, real-time display of test methods, titration curves and measurement results.
- Customizable formulas can be used to calculate complex experimental indicators.
- The titration modes include dynamic titration, endpoint titration, equivalent titration, and manual titration.
- Functions include system checks, pH electrode calibration, burette calibration, automatic cleaning and refilling, endpoint detection, data recording and printing, and PDF or Excel report generation.
- Multi-channel modular design allows for the combination of multiple liquid dispensing units.
Full specifications for this model are listed at the top of this page.
Accessories
Confirm these items before the final quotation. Accessories are listed only where the manufacturer offers them.
Standard accessories
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Optional accessories
- 21 CFR PC software
- Wired dot-matrix printer
- Bluetooth thermal printer
Specifications can depend on the selected configuration. Confirm the current datasheet, accessories and software version before purchase.
Applications for this instrument
See how the model is positioned for real measurement tasks.
Industrial Water Treatment
Boiler, cooling, process and wastewater monitoring.
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