Automatic Potentiometric Titrator LPTT-T2013

Introduction

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 suitable connecting cable Allows storage of up to 100 user-defined methods and 10 shortcuts for streamlined operation. Offers automatic calculation using predefined formulas for efficiency. Capable of storing 200 titration data sets in compliance with standards. Features data analysis tools for convenient review, comparison, and recalculation of results. 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 is used in quality control in pharmaceuticals, food and beverage analysis, environmental monitoring, chemical process control, water treatment, research and development, petrochemical analysis, etc.

Specifications

pH Measuring Range	0.000 to14.000 pH
mV Measuring Range	-1999.90 to 1999.90 mV
Temperature Range	-5.0 to 105.0 ℃
Temperature Sensor	2.25K Ω,
pH Resolution	0.001pH
mV Resolution	0.01mV
Temperature Resolution	0.1 ℃
pH Accuracy	±0.01pH ±1 bit
mV Accuracy	±0.03%
Temperature Accuracy	±0.3℃
Burette Volume Accuracy	10mlburette: ±0.025ml 20mlburette: ±0.035ml
Filling Time	18 sec
Titration Reproducibility	0.002
Electric Unit Reproducibility	≤ 0.2mV
Electric Unit Stability	±0.3 mV ±1 bit/3h
Controlling Titration Sensitivity	±2mV
Working Environments Temperature	5.0～35.0 ℃
Relative Humidity	≤ 80%
Storage	200 titration data sets
Communication Interface
Display	7-inch vibrant touchscreen
Display Function	Titration Methods, Curves, And Results
Dynamic Equivalence-Point Titration ()	Yes
Monotonic Equivalence-Point Titration ()	Yes
Titration To Preset Endpoints with Automatic Conditioning ()	Yes
Calibration With Automatic Buffer Recognition ()	Yes
Operating System	User, Method, Electrode, Titrant, And Data Management
Power Supply	220 ± 22V, 50±1Hz
Main Dimension	340×400×400 mm
Auxiliary Dimension	200×110×230 mm
Weight	10 Kg

Features

Built-in magnetic stirrer

7-inch vibrant touchscreen with smart guide system

Additional burette driver

Replaceable high-accuracy burette

Intelligent operating system

Enables pH calibration and measurement functionalities

Data transfer to printers via

Computer control options via

Supports automatic sampler integration

Adopts transmission system and stirring system

FAQs

1. What are the key factors to consider when selecting this potentiometric titrator for laboratory use?

When selecting this potentiometric titrator, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this potentiometric titrator be calibrated to ensure accurate results?

It is recommended to calibrate this potentiometric titrator at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this potentiometric titrator?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this potentiometric titrator be used with different types of samples, and are there any compatibility considerations?

Yes, this potentiometric titrator can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the potentiometric titrator malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.