DHDL-8000B Intelligent Sulfur Analyzer

1. Product Introduction

This product is designed according to the Coulombic titration method in GB/T214-2007 "Method for determination of total sulfur in coal", and can automatically complete the determination of total sulfur content in strict accordance with relevant national standards. Therefore, this product is widely used in various industries such as coal testing, brick factories, stone heating, electricity, coking, chemical engineering, scientific research, and food.

2. Product performance

The Coulomb electrolysis scheme uses a 120mA level electrolysis current, effectively extending the service life of platinum plates in the electrolytic cell.

Abandoning the traditional manual control method of sulfur analyzer purification mixing, the purification mixing has achieved fully automatic control, effectively extending the service life of the mixing motor and air pump, and avoiding human operation errors.

L has the function of preventing over electrolysis, and due to the automatic control mode of instrument stirring and sampling, it effectively avoids the phenomenon of electrolyte redness caused by human operation errors.

The adaptive resistance value of the silicon carbon tube will not cause slow or fast heating due to the resistance value being too large or too small.

Fully automatic electrolysis switch control to prevent electrolyte failure caused by over electrolysis, unstable test results caused by blackening of platinum electrode plates, or damage to electrolysis function.

The experimental results have voice broadcasting function, and the volume can be adjusted.

The dual independent Hall element positioning scheme is adopted to achieve continuous and adjustable multi-stage sample feeding, compatible with high sulfur and fast sulfur sample determination.

The use of self calibrating heating current method effectively improves the service life and compatibility of silicon carbon tubes.

The silicon carbon tube heating lead adopts cold welding technology to ensure long service life and no sparking.

Reminder method: You can choose to have an intelligent artificial voice broadcast of the results or a buzzer reminder after the experiment is completed.

Data storage: Supports "continuous scrolling" storage of 2000 experimental data, allowing for individual deletion and printing of each data.

Display mode: Adopting a 7.0-inch industrial full-color large screen display.

L Operation mode: highly sensitive touch operation and facial mask button operation can be used independently.

Industrial integrated appearance design, high-end, generous, and easy to maintain.

The design of the horizontal high-temperature furnace body effectively ensures the stable formation of the constant temperature zone.

Printing method: Micro printing, can choose to print or cancel printing.

Experimental time: The analysis time can be set, and the endpoint of the experiment will be automatically determined.

Temperature display: ambient temperature -1200 ℃, resolution 1 ℃

Temperature control: 300 ℃ -1200 ℃, target temperature can be freely set.

Heating time: Approximately 25 minutes to reach 1150 ± 5 ℃.

3. Technical parameters

Power supply: 220V ± 20V, 50Hz

Power: * High power ≤ 2.5 Kw

Flow measurement range: 0.01% -80%, resolution 0.01

Accuracy: within the allowable error range of standard samples.

Printing method: Micro printing, can choose to print or cancel printing.

Reminder method: Intelligent artificial voice or buzzer reminder.

Data storage: Supports "continuous scrolling" storage of 2000 experimental data.

Experimental time: Typically, a single sample takes 3-5 minutes. The analysis time can be set to automatically determine the end point of the experiment.

Temperature display: ambient temperature -1200 ℃, resolution 1 ℃

Temperature control: 300 ℃ -1200 ℃, target temperature can be freely set.

Heating time: Approximately 25 minutes to reach 1150 ± 5 ℃.

Operation mode: High sensitivity touch operation