Digital Burette LDBT-T2011

Introduction

Digital Burette offers a volume range of 0.1 to 99.9 ml, ensuring precise dispensing across the entire titration spectrum, eliminating the need for multiple burettes. The system includes smooth, accurate dispensing to ensure accurate and repeatable flow with minimal variation. It is equipped with advanced a motorized piston drive, delivering consistent flow and eliminating user fatigue. Our digital burette features built‑in valves that redirect liquid back into the bottle during purging, minimizing waste and air‑bubble formation.

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

Applications

Digital Burette is a piston-type handheld titration instrument with a fixed barrel and numeric volume display. It is ideal for safe, accurate and precise dispensing of bases, saline solutions, acids and some organic solvents.

Specifications

Volume Range	0.1 to 99.9 ml
Volume Accuracy	Dispenser: R = 0.3%, CV = 0.1% Stepper: R = 0.6% , CV = 0.9%
Maximum Pistol Lift	10 ml
Resolution	100 μl
Speed	16 levels
Operating Temperature Range	10° C to 30° C
Quality Control	EN 8655
Control Type	External Control
Power Supply	100 V to 220 V/50 Hz / 60 Hz

Features

Digital Fatigue‑Free Dispensing

Dual Operation Modes

Adjustable Dispensing Speed

Minimal Reagent Waste

Volume Control Display

FAQs

1. What is a digital burette and how does it differ from a manual burette?

digital burette is a precision instrument used for titration that digitally displays the volume of liquid dispensed, offering enhanced accuracy and ease of use over manual burettes. Unlike traditional glass burettes, digital versions minimize human error with push-button control and digital readouts. Many models also store previous titration data and offer stepwise dispensing. They are ideal for repetitive titrations where consistency and reproducibility are critical. The closed system also reduces the risk of exposure to hazardous chemicals. Some models integrate with computers or printers for direct data transfer. Overall, digital burettes improve precision, speed, and safety in titration workflows.

2. What are the key advantages of using a digital burette in titration processes?

Digital burettes offer superior accuracy, better reproducibility, and greater control compared to manual burettes. They eliminate parallax error and manual reading mistakes through clear digital volume displays. With smooth and controlled dispensing, they allow precise titration, even for viscous or volatile solutions. Many digital burettes also offer memory functions, allowing users to record and repeat titrations with ease. Features like auto-zeroing, calibration functions, and step titration mode enhance functionality. Their design reduces reagent waste and exposure risk. They are especially valuable in analytical labs, pharmaceutical titrations, and quality control settings.

3. Can a digital burette handle different chemical reagents?

Yes, digital burettes are constructed using high-quality, chemical-resistant materials like , borosilicate glass, and PP to handle a wide range of reagents. They are compatible with acids, bases, and many organic solvents, provided the manufacturer’s chemical compatibility guidelines are followed. Some digital burettes include interchangeable bottle adapters and intake tubes for switching between reagents. However, it is crucial to rinse the system thoroughly between uses to prevent cross-contamination. Using chemically incompatible reagents may degrade the internal components over time. Always consult the chemical resistance chart provided with your model before use.

4. How accurate and precise is a digital burette compared to traditional burettes?

Digital burettes are highly accurate and precise, with typical accuracy ranging from and resolution as fine. This is often superior to traditional glass burettes, which depend on manual reading and user skill. The motorized or manual piston design ensures consistent dispensing regardless of the operator. Volume measurements are digitally displayed, eliminating parallax and meniscus reading errors. Calibration settings can also be adjusted according to standards to maintain accuracy. Their repeatability makes them ideal for critical titrations in regulated environments. Some models also include built-in calibration reminders for quality assurance.

5. What safety features are included in digital burettes ?

Digital burettes include several safety features to protect both the user and the sample. A common feature is the closed dispensing system, which minimizes user exposure to toxic or corrosive reagents. Many models offer a lock mechanism to prevent accidental dispensing or volume adjustment. Overflow protection is provided by well-designed piston mechanisms and non-drip valves. The materials used are often shatterproof and chemical-resistant, ensuring long-term durability. In addition, automatic shut-off or idle mode functions help conserve battery life and reduce malfunction risks. Some advanced models also have alarms for overuse, leak detection, or maintenance needs.

6. What is a Digital Burette and how does it differ from a manual burette?

A Digital Burette is an advanced laboratory instrument used for accurate and controlled dispensing of liquids, especially during titration processes. Unlike a manual burette, which relies on hand-operated valves and manual volume reading, Digital Burette features a motorized piston mechanism and digital volume display. This allows for higher precision, reduced human error, and more consistent titration results. It is especially useful in repetitive lab work where accuracy and reproducibility are critical.

7. What are the main applications of a Digital Burette in laboratories?

A Digital Burette is widely used in analytical laboratories for titrations involving acids, bases, and other reagents. Common applications include quality control in pharmaceutical production, environmental water testing, food and beverage analysis, and educational lab experiments. Its ability to deliver exact volumes and store titration data makes our Digital Burette essential for regulated industries requiring validated and traceable results.

8. How does a Digital Burette improve accuracy and repeatability in titration?

Digital Burette improves accuracy and repeatability through its electronically controlled piston mechanism, which ensures consistent dispensing volumes with minimal user influence. It typically includes features like stepwise titration, pre-set volume limits, and digital feedback. These capabilities eliminate fluctuations caused by manual handling, thereby providing reliable, repeatable titration outcomes, especially important in precise analytical work or standardization processes.

9. What are the benefits of using a Digital Burette over a manual titration method?

Using a Digital Burette offers numerous benefits, including improved precision, operator comfort, and time efficiency. It minimizes the risk of reagent wastage and user fatigue through motorized control and easy volume setting. With features like automatic recalibration, chemical resistance, and digital memory, our Digital Burette enhances workflow in busy labs, maintains data integrity, and supports compliance with good laboratory practices ().

10. Is a Digital Burette suitable for all types of reagents and chemicals?

Digital Burettes are designed using chemically resistant materials like and borosilicate glass, making them suitable for a wide range of reagents including acids, alkalis, and solvents. However, compatibility depends on the model and materials used.