Automatic Potentiometric Titrator LPTT-T2011

Introduction

Automatic Potentiometric Titrator is equipped with advanced burette valve integrated design, to avoid mutual interference of different titrimetric solutions. Built in with large and bright screen display. During operation, stirring system is adopted for adjusting the stirring speed. Microprocessor controlled system automatic potentiometric titrator is designed to make performing titrations easier, more reproducible and more reliable than manual titrations. It performs automatic identification of pH standard solutions, also supports manual identification.

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 mainly used for chemical analysis of various components in different industries such as biotechnology, fertilizer, pharmacy, metallurgy, agricultural, colleges and universities. It is commonly used in environmental and water testing industry, diary, food additives and production industry, dyes and paints industry.

Specifications

Measurement Range	pH: (0.00 to 14.00) pH mV: (-1800.0 to 1800.0) mV Temp: (-5.0 to 105.0)°C
Resolution	pH: 0.01 pH; mV: 0.1 mV; Temp: 0.1°C
Accuracy	pH: ± 0.01 pH ± 1 bit mV: ± 0.03 % (full scale) Temp: ± 0.3°C
Accuracy Of Burette Volume	10 ml burette: ± 0.025 ml 20 ml burette: ± 0.035 ml
Burette Resolution	10 ml burette: 1 µl 20 ml burette: 2 µl
Fusion Solution Or Feeding Speed Of Burette	55 ± 10 s (where burette is full scale)
Repeatability Of Titration Analyzer	0.2%
Repeatability Accuracy	≤ 0.2 mV
Stability	± 0.3 mV ± 1 bit/ 3 h
Power Supply	AC adapter, 100 to 240 V AC input, DC24 V output
Dimension (W×D×H)	340 ×400 ×400 mm
Packaging Dimension	540 × 490 × 480 mm
Net Weight	10 kg
Packaging Weight	12 kg

Features

Designed with anti-leakage device

Burette valve integrated design

Large and bright display

Linear motor design is adopted by titration transmission device

Built-in  Titrator

Built in with Easy to change valve burette 

 

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.