Automatic Potentiometric Titrator LPTT-T2019

Introduction

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 for quick reagent replacements, optimizing workflow efficiency. The titrator includes a rotary valve and magnetic stirring coil for precise operations. Our automatic potentiometric titrator offers a rotary disc autosampler for precise sample loading and titration.

This potentiometric titrator is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Automatic Potentiometric Titrator  calculates concentration endpoint with high reproducibility. It plays a key role in food and beverages, metal, plating, lubricants and petroleum for measuring acidity or alkalinity in different materials. 

Specifications

Measuring Range	2000.0 mV to +2000.0 mV -20.000 pH to +20.000 pH
Measurement Resolution	0.1 mV
Measurement Precision	0.1 mV ± 0.03%
Measurement Mode	: Measuring pH / mV/T : pH correction (multi-point) Setting end-point mode Equivalent titrating Dynamic titrating
pH Resolution	0.001 pH
pH Precision	0.003 pH
Titrating Volume Accuracy	0.001ml
Titrating Method	Acid-base titration, redox titration, precipitation titration, complexation titration, non-water titration
Titrating Cup Capacity	250 ml
Temperature Measurement Range	-5 to 120° C
Temperature Resolution	0.01° C
Temperature Measurement Accuracy	±0.1° C
Communication Mode	1 , 232 serial port, ethernet
Fluid Adding Unit	Built-in liquid-adding unit
Liquid-Adding Module Unit	Contains 2 sets of built-in titration liquid-adding channel.
Number of liquid-adding channels	8 channels
Burette Volume	1ml, 5ml, 10ml, 25ml, 50ml (10ml standard)
Burette Resolution	1/48000
Time of Replenishing Liquid	10 sec
Control Unit	PC including software
Automatic Sampler	It is compatible with GT robot injection system for mass sample analysis.
Self -Checking Function	Power-on to automatically check the instrument status.
Calibration Function	Yes
Storage Space	>300G (more than 10000 )
Preset Method	>300G (more than 10000 )
Pipelines	titration pipelines
Valve	Roof type spiral stirrer or magnetic stirring.
Microscale Detection Electrodes	Imported
Micro-Injection Pump	Imported

Features

Automated Cleaning Function

Chemically Resistant Tubing

Integrated Endpoint Detection

High mV Resolution

Wide pH Range

FAQs

1. What are the advantages of using an automatic potentiometric titrator in regulated industries?

automatic potentiometric titrator ensures compliance with regulations like , , and 21 due to its traceable and reproducible performance. It automates data logging, user authentication, and audit trail creation. The instrument supports secure method validation and electronic signatures. In pharmaceutical, food, and environmental testing industries, accuracy and documentation are critical. The automatic potentiometric titrator simplifies method standardization across labs, ensuring uniformity. Its integration with quality control systems reduces manual data entry errors. Routine calibration and system suitability checks ensure regulatory compliance. The automated and validated process builds trust in analytical results.

2. How can one optimize the performance of an automatic potentiometric titrator ?

To optimize performance, ensure proper electrode maintenance, regular calibration, and appropriate titrant standardization. Sample preparation must be consistent, with stable temperature and pH conditions. The automatic potentiometric titrator should be operated in a clean, vibration-free environment. Choosing the right electrode type and titration method for your application improves accuracy. The software settings should be fine-tuned to optimize titrant delivery rate and endpoint sensitivity. Periodic performance verification using known standards ensures continued accuracy. Training operators on standard operating procedures prevents misuse. Proper optimization extends equipment life and improves analytical reliability.

3. What factors influence the selection of an automatic potentiometric titrator for laboratory use?

supplies premium automatic potentiometric titrator , consider the types of titrations required, sample throughput, and automation level. Look for compatibility with specific electrodes and titrants used in your lab processes. The accuracy, resolution, and sensitivity of mV readings are crucial for detecting endpoints. Evaluate the software’s user interface, data management capabilities, and regulatory compliance features. Also, consider maintenance requirements, electrode lifespan, and reagent handling safety. Some models offer multi-channel operation for simultaneous titrations. Budget constraints and brand reliability are practical factors. A well-chosen automatic potentiometric titrator enhances workflow efficiency and result consistency.

4. Which types of titrations can be performed using an automatic potentiometric titrator ?

Automatic potentiometric titrators are versatile instruments capable of performing a wide range of titration types. These include acid-base titrations, where pH changes are monitored to determine the endpoint. Redox titrations involve electron transfer reactions, with potential changes indicating the equivalence point. Complexometric titrations, often used for metal ion analysis, rely on the formation of complexes between the analyte and titrant. Precipitation titrations detect the formation of an insoluble compound during the reaction. Non-aqueous titrations are conducted in solvents other than water, suitable for substances insoluble or unstable in water. Ion-selective electrode () titrations target specific ions using selective membranes. This broad applicability makes automatic potentiometric titrators essential tools in various analytical laboratories.

5. What maintenance and calibration are required for optimal performance in ?

Regular maintenance and calibration are crucial for the optimal performance of automatic potentiometric titrators . Electrodes should be cleaned, stored properly, and calibrated using standard solutions to maintain accuracy. The burette and dosing system require periodic checks for leaks or blockages, ensuring precise titrant delivery. Software updates and system diagnostics help identify and rectify potential issues promptly. Routine calibration using certified reference materials validates the instrument's accuracy. Environmental factors, such as temperature and humidity, should be monitored, as they can affect measurements. Documentation of maintenance and calibration activities supports compliance with quality assurance protocols. Adhering to a regular maintenance schedule prolongs the instrument's lifespan and ensures consistent analytical results.