Kjeldhal Distillation Units

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Kjeldhal Distillation Units Specification

Measurement Range
Up to 200 mg Nitrogen/sample

Feature
Simultaneous distillation of multiple samples; anti-corrosive body; sturdy construction

Core Components
Heater, condenser, digestion tubes, stand, clamp

Frequency
50 Hz

Power Source
Electric

Automation Grade
Manual

Temperature Range
Ambient to 450C

Capacity
3, 6, or 20 sample units

Model No
Available in different models as per capacity

Voltage
220/230 V AC

Accuracy
1% of reading

Equipment Materials
Stainless steel and Borosilicate glass

Type
Kjeldahl Distillation Unit

Usage
For nitrogen determination by distillation in chemical, environmental, and food labs

Display Type
Analog/Manual control

Dimension (L*W*H)
Approx. 600x340x400 mm (varies with capacity)

Weight
Approx. 22-30 kg (varies with model)

Sample Throughput
3, 6, or 20 samples per batch

Mounting
Bench-top

Heating Mantle
Individual heating mantles for each sample

Control
Individual control switches for heaters

Safety Features
Thermal overload protection, anti-corrosive finish

Condenser Type
Efficient water-cooled condenser

Distillation Rate
Approx. 6-10 ml/min per sample

Glassware Included
Borosilicate glass digestion/distillation tubes

Cooling Water Requirement
Provided for condenser operation

About Kjeldhal Distillation Units

Kjeldahl Distillation Units

Asbestos tops mounted on mild steel tubular stand. Provided with condenser clamps and water manifold.

Other specifications as above.

Unit of 3 tests (Heater type)
Unit of 6 tests (Heater type)
Unit of 3 tests (Mantel type)
Unit of 6 tests (Mantel type)

OPTIONAL (Extra cost) Sunvic energy regulator

Simultaneous Multi-Sample Distillation

Engineered to process 3, 6, or 20 samples per batch, Kjeldhal Distillation Units enable laboratories to handle multiple analyses simultaneously. This capability streamlines nitrogen determination workflows and boosts throughput without compromising reliability, making them ideal for busy lab environments managing varied sample volumes.

Durable Construction and Advanced Safety

The units are built from premium stainless steel and borosilicate glass, offering a robust, anti-corrosive body designed for long-term laboratory use. Safety features such as thermal overload protection safeguard the unit and users during operations, ensuring laboratory compliance and technician confidence.

Precision Control and User-Friendly Operation

Each heating mantle is individually controlled, facilitating precise manual adjustment and consistent sample heating. The analog/manual control interface simplifies operations while the condensers efficient water cooling maintains optimal performance for accurate distillation and nitrogen measurement.

FAQs of Kjeldhal Distillation Units:

Q: How are samples prepared and processed using the Kjeldhal Distillation Unit with Heating Mantle?

A: Samples are placed in the provided borosilicate glass digestion/distillation tubes. Each sample is heated individually with its own mantle, allowing accurate thermal control for the digestion and distillation steps required in nitrogen determination.

Q: What cooling water requirements does the unit have during operation?

A: Cooling water is essential for condenser operation and should be continuously supplied to ensure efficient cooling of vapor during distillation, maintaining sample integrity and enhancing accuracy.

Q: When should a lab opt for a model with higher sample throughput (6 or 20 samples)?

A: A lab should choose a higher-throughput unit when analysis volume is large, or when frequent batch processing is required for chemical, food, or environmental sample testing, enabling efficiency and time management.

Q: Where are these units typically mounted and what are their dimensions?

A: Kjeldhal Distillation Units are designed for bench-top mounting. Depending on model capacity, their approximate dimensions are 600x340x400 mm, making them suitable for standard laboratory workstations.

Q: What safety features are integrated into the distillation units?

A: The units incorporate thermal overload protection to prevent overheating, and feature an anti-corrosive finish. These elements ensure safe operation and long-term durability in various laboratory conditions.

Q: How is the distillation rate and accuracy ensured during measurement?

A: Each unit maintains a distillation rate of approximately 610 ml/min per sample through precise temperature control and efficient water-cooled condensers. Accuracy stands at 1% of reading, reliably supporting scientific analysis.

Q: What benefits does manual control and study construction provide to laboratory users?

A: Manual control switches enable tailored heating for each sample, boosting precision. The sturdy, anti-corrosive construction assures safe, reliable operation, making the unit a durable choice for routine and high-volume nitrogen analysis.

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