Hanna HI-839800 COD Test Tube Heater

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Hanna HI-839800 COD Test Tube Heater

The HI 839800 COD reactor is an easy to use test tube heater. Its well-marked user interface provides intuitive operation. The reactor is equipped with two predefined temperature settings: 150º and 105ºC. COD and total phosphorus digestions are conducted at 150ºC, and total nitrogen digestions are at the 105ºC. In addition, the HI 839800 has 3 LED’s for visual indication. A green LED indicates power, a blinking red LED warns the user of a hot heater block (above 50ºC), and a yellow LED indicates heating.

Product Description

Hanna HI-839800 COD Test Tube Heater

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Low temperature alert appears when the block is warming up. It alerts the user that the temperature is below the set value.

High temperature alert appears when the block is warming up. It alerts the user that the temperature is above the set value.

Countdown timer shows time remaining until the heating element shuts off.

The HI 839800 COD reactor is constructed of durable materials. The aluminum block incorporates a 25-vial capacity and a well for a reference temperature probe.

The HI 839800 COD reactor is an easy to use test tube heater. Its well-marked user interface provides intuitive operation. The reactor is equipped with two predefined temperature settings: 150º and 105ºC. COD and total phosphorus digestions are conducted at 150ºC, and total nitrogen digestions are at the 105ºC.

In addition, the HI 839800 has 3 LED’s for visual indication. A green LED indicates power, a blinking red LED warns the user of a hot heater block (above 50ºC), and a yellow LED indicates heating.

A three hour countdown timer is also incorporated to control timed digestions. When the countdown timer expires, a beep will sound and the heating element will turn off.

The reactor contains a thermal fuse that prevents overheating by turning off the heating element.

Block tempertaure is continuously displayed on the LCD even when there is no active temperature program running.

Specifications Hanna HI-839800 COD Test Tube Heater

 
SKU HI839800-02
Product Name COD Test Tube Heater – HI839800
Quote Required Yes
Power Supply HI 839800-01 115 Vac; 60 Hz; 250 W
Environment 5 to 50°C (41 to 122°F)
Dimensions 190 x 300 x 95 mm (7.5 x 11.8 x 3.7″)
Weight approximately 4.8 kg (10.6 lb)
Ordering Information HI839800 is supplied with a power cable and instruction manual.
Reaction Temperature 105°C or 150°C (221°F or 302°F)
Temperature Stability ±0.5°C
Temperature Range -10°C to 160°C
Temperature Accuracy ±2°C (@ 25°C)
Capacity 25 vials (dia 16 x 100 mm), 1 receptacle for a stainless steel reference thermometer
Warm up time 10 to 15 minutes, depending on selected temperature
Operating Mode timed (0 to 180 minutes) or infinity mode
Heater Block Material aluminum

 


Hanna HI-839800 – Manual


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Additional Information

Brand

Hanna

Model

HI-839800

Made In

Romania

Weight

2 kg

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