Introduction
An automatic potentiometric titrator is an analytical instrument used for the automatic potentiometric titration, in which the equivalence point of the titration is detected by the measurement of the potential of the solution, and it is used in the chemistry, the pharmaceutical, the food, the environmental, and the many other laboratories. The automatic potentiometric titrator consists of a titration unit with the burette and the pump, a potentiometric measuring system with the electrodes, a stirrer, a sample holder, and a control and a data analysis system, and it performs the titration automatically, with the titrant added and the potential measured, and the equivalence point determined from the potential curve; the automatic potentiometric titrator provides features such as the programmable methods, the various titration modes, including the acid-base, the redox, the precipitation, and the complexometric titrations, and the data management; the automatic potentiometric titrator is used for the determination of the concentration of the acids and the bases, for the determination of the chloride and the other ions, for the determination of the water content, for the quality control, for the analysis of the pharmaceuticals, the foods, and the environmental samples, and for many other applications, and it is an essential instrument for the titration analysis. Automatic potentiometric titrators are used in the chemistry laboratories, in the pharmaceutical industry, in the food industry, in the environmental laboratories, and for many other applications. With their automatic titration, automatic potentiometric titrators are essential for the precise titration analysis.
Automatic Potentiometric Titrator LPTT-T2012
Automatic Potentiometric Titrator features a titration volume accuracy of 0.01 ml, ensuring highly reliable volumetric measurements during titration. The titrator has a corrosion-resista...
Automatic Potentiometric Titrator LPTT-T2011
Automatic Potentiometric Titrator offers a measuring range of ±1,999 mV, 0.00 to 14.00 pH, ensuring precise detection across the full potential and pH range. It includes a high-precisio...
Automatic Potentiometric Titrator LPTT-T2010
Automatic Potentiometric Titrator offers a measurement range of 0.00 to 14.00 pH to analyze a wide variety of samples. It operates with a maximum temperature of 100°C allowing precise r...
Automatic Potentiometric Titrator LPTT-T2021
Automatic Potentiometric Titrator offers a temperature resolution of 0.01°C, providing precise control of reaction temperatures during titration processes. It has an automatic calibrati...
Automatic Potentiometric Titrator LPTT-T2020
Automatic Potentiometric Titrator features a titrating volume accuracy of 0.001 ml, ensuring precise metering of titrant for highly accurate analytical results. The titrator is equipped ...
Automatic Potentiometric Titrator LPTT-T2019
Automatic Potentiometric Titrator features a pH resolution of 0.001, detecting even the slightest changes in acidity or alkalinity during titrations. It has a rapid burette filling time ...
Automatic Potentiometric Titrator LPTT-T2018
Automatic Potentiometric Titrator features a measurement resolution of 0.1 mV, providing highly accurate detection of electrical potential changes during titrations. It includes multiple...
Multi-T20hannel Potentiometric Titrator LPTT-T2017
Multi-Channel Potentiometric Titrator is equipped with advanced four built-in dosing channels, enabling multi-reagent titration for complex analyses. It measures -20.000 to +20.000 pH, e...
Automatic Potentiometric Titrator LPTT-T2016
Automatic Potentiometric Titrator features two built-in dosing channels, allowing efficient dual-reagent titration. It provides a high-accuracy measuring range of -2000.0 to +2000.0 mV, ...
Automatic Potentiometric Titrator LPTT-T2015
Automatic Potentiometric Titrator features a measuring range of -1800.0 to 1800.0 mV, ensuring versatile applications. It includes a replaceable burette system with 10 ml and 20 ml optio...
Automatic Potentiometric Titrator LPTT-T2010
Automatic Potentiometric Titrator offers a broad measuring range from -2000.0mV to +2000.0mV. It has a corrosion-resistant rotary valve and a magnetic stirring coil for smooth operation....
Automatic Potentiometric Titrator LPTT-T2014
Automatic Potentiometric Titrator offers a measuring unit range of −1999.0 to 1999.0 mV and 0.000 to 20.000 pH, ensuring accurate measurements. It features a 7-inch colorful touchscreen...
Automatic Potentiometric Titrator LPTT-T2013
Automatic Potentiometric Titrator automates the titration process by precisely measuring the volume of the titrant with a pH range of 0 to 14. Includes pH electrode for titration with su...
Automatic Potentiometric Titrator LPTT-T2012
Automatic Potentiometric Titrator can handle multiple liquid samples and is compatible with a rotary disc type automatic sampler with 16, 18, or 20 stations. It supports multiple titrati...
Automatic Potentiometric Titrator LPTT-T2011
Automatic Potentiometric Titrator is equipped with advanced burette valve integrated design, to avoid mutual interference of different titrimetric solutions. Built in with large and brig...
Standards
JJG 814-2015-Verification regulation for automatic potentiometric titrators
Complies with the above standards, but is not limited to them.
Features
1. Automatic potentiometric titrator for precise volumetric analysis with electrode detection.
2. Automated burette dosing with high precision for accurate titration results.
3. Supports acid-base, redox, precipitation, complexometric and non-aqueous titration.
4. Suitable for pharmaceutical, chemical, food, environmental and quality control laboratories.
5. Includes titration stand, burette, electrode, stirrer and analysis software.
FAQ
Q1: What testing scenarios is this titrator mainly applied to?
A: The automatic potentiometric titrator is used in pharmaceutical quality control, chemical analysis, food testing, environmental monitoring, water treatment and research laboratories to perform precise volumetric analysis by detecting potential changes at the equivalence point. It supports acid-base titration for acidity and alkalinity determination, redox titration for oxidizing/reducing agents, precipitation titration for halides, complexometric titration for metal ions, Karl Fischer moisture determination and non-aqueous titration for pharmaceutical assays. The automated system provides high-precision dosing and objective endpoint detection, eliminating human error from visual indicator methods. It is essential for laboratories requiring accurate, reproducible titration for product quality control, regulatory compliance, process monitoring and research where precise quantitative analysis of acids, bases, salts, metals and other titratable substances is critical for product quality and regulatory acceptance.
Q2: What standards does the titrator comply with?
A: The titrator supports methods referenced in USP, EP and ChP monographs, ASTM and ISO standards for specific analytes, and relevant GB/T standards for titrimetric analysis. The hardware complies with IEC 61010 laboratory safety standards. Burette accuracy should be verified with certified standards. Electrode calibration follows standard procedures for each titration type.
Q3: What is the warranty period for the whole machine and key components?
A: The whole titrator is covered by a 12-month warranty. The burette, controller, stirrer and dispensing system are covered, while electrodes, titration vessels and reagents are consumables excluded from warranty. Damage from improper reagent use or unauthorized repair is excluded. Extended service contracts are available.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained analysts familiar with titrimetric analysis and electrode handling. We provide structured training, operation manuals and application support. Proper electrode selection, calibration, reagent preparation and method setup are important for accurate titration results.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Burette accuracy verification with certified standards recommended every 6-12 months. Electrode calibration and maintenance per electrode type and usage. Full system performance verification with certified reference materials periodically. Daily quality control with standard solutions recommended for regulated laboratories.
Q7: Are supporting consumables universal?
A: Electrodes, titration vessels, reagents and standards are available from multiple qualified suppliers, though instrument-specific burettes and tubing should be sourced from the manufacturer. Long-term consumable and reagent cost depends on testing volume.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes number of burettes, electrode types, sample changer capacity and software features. Additional electrodes, burettes and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Standard delivery includes the titrator and accessories with an operation manual. On-site installation, commissioning and training are not included for standard orders but can be arranged for laboratory setup projects. Remote guidance is provided.
Q10: What types of samples are compatible with this equipment?
A: The titrator analyzes liquid samples and dissolved solid samples within the measurement range and titration type. Highly colored or turbid samples are suitable since detection is potentiometric rather than visual. Non-aqueous samples require appropriate solvents and electrodes. Users should select the appropriate electrode and titrant for each analysis, calibrate electrodes properly, ensure burette accuracy, and follow standard titration methods for accurate, reproducible results. Proper electrode storage and maintenance are essential for long-term performance.
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