COD Meter – Hanna HI839150-02 COD Reactor

The Hanna HI839150-02 COD Meter is a professional laboratory COD Test Tube Heater / COD Reactor designed for controlled heating and digestion of samples during Chemical Oxygen Demand (COD) testing. It is suitable for water and wastewater laboratories, environmental testing facilities, industrial laboratories, research institutions, and analytical laboratories where controlled sample digestion is required.

The Hanna HI839150-02 COD Meter is designed to provide consistent heating for COD digestion procedures. Its reactor block can accommodate up to 25 test vials simultaneously, allowing multiple samples to be processed together. This makes the instrument suitable for laboratories that perform routine COD testing and other digestion-based analytical procedures.

The instrument features two preset temperature programs of 105°C and 150°C. The 150°C program is suitable for COD methods, Total Iron, Acid Hydrolyzable Phosphorus, and Total Phosphorus methods. The 105°C program can be used for Chromium and Total Nitrogen methods. With controlled temperature operation and an adjustable digestion timer, the COD Meter provides convenient sample preparation for laboratory analysis.

Product Specifications

• Product Name: COD Meter / COD Reactor
• Model: HI839150-02
• Product Type: COD Test Tube Heater / Thermo-Reactor
• Vial Capacity: 25 Vials
• Vial Size: Ø16 mm × 100 mm
• Temperature Range: 20.0 to 160.0°C
• Preset Temperatures: 105°C and 150°C
• Temperature Accuracy: ±2°C
• Temperature Stability: ±0.5°C
• Digestion Timer: 1 to 180 Minutes
• Power Supply: 230 VAC
• Operating Temperature: 5 to 50°C
• Dimensions: 190 × 300 × 95 mm
• Weight: Approx. 4.8 kg
• Brand: Hanna Instruments

COD Meter for Chemical Oxygen Demand Testing

The Hanna HI839150-02 COD Meter is primarily designed for controlled thermal digestion during Chemical Oxygen Demand testing. COD analysis requires samples to undergo a controlled digestion process before measurement. This COD Reactor provides the required heating environment for these procedures.

With a capacity of 25 vials, laboratories can process several samples during one digestion cycle. The reactor is designed for vials measuring approximately 16 mm in diameter × 100 mm, making it suitable for standard laboratory COD digestion procedures.

The 150°C temperature program is particularly suitable for COD methods. The same temperature program can also support Total Iron, Acid Hydrolyzable Phosphorus, and Total Phosphorus methods, providing additional laboratory functionality.

105°C and 150°C Temperature Programs

The COD Meter includes two preset temperature programs for different analytical procedures.

The 150°C program is designed for COD methods as well as Total Iron, Acid Hydrolyzable Phosphorus, and Total Phosphorus methods.

The 105°C program is intended for Chromium and Total Nitrogen methods.

The reactor itself provides a temperature range of 20.0 to 160.0°C, with a specified temperature accuracy of ±2°C and temperature stability of ±0.5°C.

25-Vial Capacity

A major feature of the Hanna HI839150-02 COD Meter is its 25-vial capacity. The reactor block allows up to 25 test vials to be heated simultaneously, which is useful for laboratories handling multiple samples.

Batch processing can help laboratories organize routine testing more efficiently while maintaining controlled heating conditions throughout the digestion process.

Built-in Digestion Timer

The Hanna COD Meter includes an adjustable digestion timer from 1 to 180 minutes. Users can select the required digestion period according to their analytical method.

During operation, the instrument provides clear status indication through POWER, HOT and HEATING indicators. At the completion of the programmed digestion period, the heating cycle stops and the instrument indicates that the process has been completed.

Safety Features

The Hanna HI839150-02 COD Reactor includes a laboratory safety shield designed to provide additional protection during heating and digestion procedures. The instrument also incorporates safety functions for monitoring heating conditions.

Because COD digestion involves elevated temperatures, appropriate laboratory safety practices should always be followed. Users should handle heated vials and samples carefully and follow the applicable analytical method and laboratory safety procedures.

Applications of Hanna HI839150-02 COD Meter

The COD Meter HI839150-02 can be used in various laboratory and analytical applications, including:

• Chemical Oxygen Demand (COD) Testing
• Water Quality Testing
• Wastewater Analysis
• Industrial Wastewater Testing
• Municipal Wastewater Testing
• Environmental Laboratory Analysis
• Total Iron Analysis
• Acid Hydrolyzable Phosphorus Analysis
• Total Phosphorus Analysis
• Chromium Analysis
• Total Nitrogen Analysis
• Research Laboratory Applications
• Chemical & Analytical Testing
• Water Treatment Laboratory Applications
• Environmental Monitoring

Why Choose Hanna HI839150-02 COD Meter?

• Professional COD Reactor / COD Test Tube Heater
• Capacity for 25 test vials
• Two preset temperature programs
• 105°C and 150°C temperature settings
• Temperature range up to 160°C
• Temperature accuracy of ±2°C
• Temperature stability of ±0.5°C
• Adjustable 1–180 minute digestion timer
• POWER, HOT and HEATING indicators
• Suitable for COD and multiple digestion methods
• Suitable for water and wastewater laboratories
• 230 VAC power supply
• Durable laboratory construction
• Compact design for laboratory use
• Manufactured by Hanna Instruments

Frequently Asked Questions (FAQ)

1. What is the Hanna HI839150-02 COD-Meter?

The Hanna HI839150-02 COD-Meter is a laboratory COD-Reactor / COD-Test Tube Heater used for controlled heating and digestion of samples during COD and other analytical procedures.

2. How many vials can the COD-Meter hold?

The reactor can accommodate up to 25 test vials simultaneously.

3. What is the temperature range?

The temperature range is 20.0 to 160.0°C.

4. What preset temperatures are available?

The instrument provides preset programs at 105°C and 150°C.

5. What is the digestion timer range?

The built-in timer can be set from 1 to 180 minutes.

6. What vial size is compatible with the reactor?

The reactor is designed for vials measuring approximately Ø16 mm × 100 mm.

7. What is the power supply of HI839150-02?

The HI839150-02 operates on 230 VAC.

8. What is the temperature accuracy?

The specified temperature accuracy is ±2°C, with temperature stability of ±0.5°C.

9. Where is the COD-Meter used?

It is suitable for water testing, wastewater analysis, environmental laboratories, industrial laboratories, research institutions, and analytical laboratories.

10. What is the brand of HI839150-02?

The brand is Hanna Instruments.

Conclusion

The Hanna HI839150-02 COD-Meter is a versatile laboratory COD-Reactor and COD-Test Tube Heater designed for controlled sample digestion. Its 25-vial capacity, 105°C and 150°C preset programs, 20–160°C temperature range, adjustable 1–180 minute timer, and controlled heating performance make it suitable for COD testing and several other digestion-based analytical procedures.

With applications across water quality testing, wastewater analysis, environmental laboratories, industrial testing, and research laboratories, the Hanna HI839150-02 COD-Meter provides a practical solution for laboratories requiring controlled thermal digestion of multiple samples.

Model: HI839150-02 | Brand: Hanna Instruments | Product Type: COD-Meter / COD-Reactor