Introduction: Application field of GT70 automatic potentiometric titrator: acid-base titration, such as: oxalic acid (aqueous phase/non-aqueous phase) content; Redox titrations, e.g. iodine value, iron(II) content; precipitation titrations, e.g. chloride content; complexometric titrations, e.g. calcium content with polarized electrodes (Ipol, Upol) Features: 1. It can drive two liquid addition module units. The burette and pipeline should be resistant to acid, alkali and corrosion. 2. Imported anti-corrosion PTFE rotary valve, PTFE anti-corrosion burette, high-power stirring table, using coil to realize magnetic stirring 3. High-precision closed-loop control to ensure accurate titration 4. The burette filling resolution is 1uL 5. The error of high-precision burette is accurate to 0.003mm 6. Automatically check the status of the instrument when it is turned on 7. The whole pipeline is fully sealed, and the replacement is fast and convenient 8. Real-time display of titration curve and measurement results, easy to operate 9. Support acid-base titration, redox titration, precipitation titration, complexometric titration, non-aqueous titration and other titration methods 10. Comply with GMP specifications, and the titration results meet the requirements of GLP 11. Automatic sample loading, automatic cleaning of pipelines, automatic measurement of experimental results, automatic recording and drawing of the real-time change curve of pH-titration volume during titration. 12. Compliant with the 2015 Pharmacopoeia 13. It has a comprehensive multi-level user rights management function to realize the functions of audit tracking and rights management Technical parameter: Measuring range: -2000.0MV～+2000.0MV -20.000PH～+20.000PH Resolution: 0.1MV 0.001PH Accuracy: 0.1MV 0.003PH Measurement mode MEAS: measure pH/mV/T CAL: pH correction (multi-point) SET sets the end point mode MET isometric titration DET dynamic titration Titration mode Acid-base titration, redox titration, precipitation titration, complexometric titration, non-aqueous titration Temperature measurement range: -5～120℃ Temperature measurement accuracy: ±0.1℃ Communication mode: 2 USB, 232 serial ports, Ethernet Dosing unit: Built-in dosing unit Simultaneous dosing module unit: (standard) with 2 sets of built-in titration dosing channels Number of expandable dosing channels: 8 channels Burette specifications: 1ml 5ml 10ml 25ml 50ml (10ml standard) Burette resolution: 1/48,000 Burette filling time: 10 seconds (100% filling speed) Control unit: PC with software (PC additional) Autosampler: Can be used with the GT Robotic Sampling System for the analysis of large batches of samples Self-checking function: Automatically check the status of the instrument when it is turned on Calibration function: yes App editing function: Yes Storage space: more than 300G (more than 10000) Default method: greater than 300G (more than 10000) Compliant with FDA, GMP, GLP: audit trail, hierarchical management, electronic signature Pipeline: PTFE titration line (corrosion resistance) Stirring method: Overhead screw stirrer or magnetic stirring PTFE valve: imported corrosion-resistant rotary valve Trace detection electrode: imported Micro syringe pump: import
Introduction: Application field of GT70 automatic potentiometric titrator: acid-base titration, such as: oxalic acid (aqueous phase/non-aqueous phase) content; Redox titrations, e.g. iodine value, iron(II) content; precipitation titrations, e.g. chloride content; complexometric titrations, e.g. calcium content with polarized electrodes (Ipol, Upol)
