Full-automatic Potentiometric Itrator
Full-automatic Potentiometric Itrator
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Main advantages and innovation points:
● Single channel liquid adding module, can be equipped with 16/18/20 station rotary automatic sampler.
● The drivable dispensing module unit, burette, and pipeline should be acid, alkali, and corrosion resistant.
● Imported corrosion-resistant PTFE rotary valve, PTFE corrosion-resistant burette, high-power mixing platform, using coils to achieve magnetic stirring.
● High precision closed-loop control ensures precise titration.
● The resolution for adding liquid to the burette is 1uL.
● The error of high-precision burette is accurate to 0.003ML.
● Automatically check the status of the instrument upon startup.
● The overall pipeline is designed with full sealing, making replacement quick and convenient.
● Real time display of titration curve and measurement results, convenient for operation.
● Supports various titration methods such as acid-base titration, oxidation-reduction titration, precipitation titration, complexation titration, and non-aqueous titration.
● Compliant with GMP specifications, titration results meet GLP requirements.
● Automatic sample loading, automatic cleaning of pipelines, automatic measurement of experimental results, automatic recording and drawing of pH titration volume real-time change curve during titration.
● Complies with the 2020 edition of the Pharmacopoeia.
● Equipped with comprehensive multi-level user permission management functions, achieving audit tracking and permission management functions.
Application field:
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Acid base titration, such as oxalic acid (aqueous/non-aqueous) content |
Redox titration, such as iodine value, iron (I1) content |
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Precipitation titration, such as chloride content |
Complex titration, such as calcium content |
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Titration using polarized electrodes (lpol, Upol) |
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Typical applications:
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Determination of acid value in food |
Determination of chloride ions in cement |
Determination of peroxide value in food |
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Determination of mercaptan sulfur |
Determination of reducing sugars in food |
Electrolyte determination |
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Determination of fatty acid value in corn flour |
Surface active agent determination |
Determination of free fatty acids |
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COD determination in wastewater |
Determination of succinic acid content in traditional Chinese medicine Pinellia ternata |
Determination of organic matter in soil |
Technical parameters:
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Measuring range |
-2000.0MV-+2000.0MV -20.000PH-+20.000PH |
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Measurement resolution |
0.1MV accuracy 0.001PH |
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Titration volume accuracy |
0.001mL |
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Measurement mode |
MEAS: Measure pH/mVT CAL: pH correction (multi-point) SET endpoint setting mode MET equal titration DET dynamic titration |
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Titration mode |
Acid-base titration, oxidation-reduction titration, precipitation titration, complexation titration, non-aqueous titration |
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Titration cup capacity |
150M or 250mL |
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Temperature measurement range |
0~100℃ |
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Temperature measurement accuracy |
土0.1℃ |
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Communication methods |
1 USB, 232 serial port, Ethernet |
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Liquid adding unit |
Built in liquid dispensing unit |
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Liquid addition module unit |
1 set of built-in titration and liquid addition channels |
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Number of expandable liquid dispensing channels |
8 channels |
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Burette specifications |
1ml 5ml10ml 25m150mI(10ml standard configuration) |
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The resolution of a burette |
1/48,000 |
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Burette refill time |
10 seconds (100% filling speed) |
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Control unit |
PC with software (optional laptop) |
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Autosampler |
Can be used in conjunction with GT robot sampling system for large-scale sample analysis |
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Self check function |
Automatically check instrument status upon startup |
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Calibration function |
Have |
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Application editing function |
Have |
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Storage |
Over 300G (over 10000 pieces) |
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Preset method |
Over 300G (over 10000 pieces) |
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Compliant with FDA, GMP, GLP |
Audit tracking, hierarchical management, electronic signature |
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Piping |
PTFE titration pipeline (corrosion-resistant) |
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Mixing method |
Top mounted spiral stirrer or magnetic stirrer |
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PTFE valve |
Imported corrosion-resistant rotary valve |
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Micro detection electrode |
Import |
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Micro injection pump |
Import |
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