Automatic Potentiometric Titrator LPTT-T2012

Introduction

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 titration methods, including acid-base, redox, precipitation, complexation, and non-aqueous titrations. Our titrator displays real-time titration curves and measurement results for easy monitoring. It utilizes for the rotary valve and burette to ensure high corrosion resistance. 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 various fields, including food and drug testing, disease control, water treatment, petroleum, chemicals, power generation, environmental protection, education, and scientific research for precise volumetric analysis through potentiometric titration.

Specifications

Measurement Range	-2000.0MV to +2000.0MV -20.000PH to +20.000PH
Resolution	0.1MV 0.001PH
Precision	0.1MV 0.005PH
Measurement Mode	: measure pH /mV/ T : pH calibration (multi-point) : Set the endpoint mode : equivalent titration : Dynamic Titration
Titration Methods	Acid-base /Redox /Precipitation /Complexometric /Non-aqueous
Titration Cup Capacity	250ml
Temperature Measurement Range	0 to100℃
Temperature Measurement Accuracy	± 0.1℃
Communication Method	, 232 serial port, Ethernet
Dosing Unit	Built-in dosing unit
Dosing Module Unit	1 set of built-in titration dosing channel
Number Of Dosing Channels	8
Burette Volume	1ml ,5ml ,10ml, 25ml ,50ml (10ml Standard)
Burette Resolution	1/48,000
Burette Filling Resolution	1 µL
Burette Accuracy	up to 0.003mm
Burette Refill Time	10 seconds (100% filling speed)
Stirring Method	Overhead spiral stirrer or magnetic stirring
Autosampler	Compatible with GT robot sampling system for analyzing large sample quantities
Storage	More than 300GB
Valve	anti-corrosion rotary valve
Calibration Function	Yes
Power Consumption	120W
Power Supply	110V, 50/60 Hz
Dimensions	480 × 350 × 550 mm
Weight	8 kg

Features

Multifunctional unit

Automatic self-check feature

High-precision closed-loop control

Includes micro detection electrode and micro syringe pump

Fully sealed pipeline design

Compliance with , , and standards

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.