KZDL-8 embedded fast intelligent sulfur analyzer

Adopting standards:

GB/T214-2007 "Determination of Total Sulfur in Coal", GB/T483-2007 "General Provisions for Coal Analysis Experimental Methods", GB/T387 "Determination of Sulfur Content in Dark Petroleum Products - Tube Furnace Method"

Scope of application:

Suitable for the determination of total sulfur in coal, coke, petroleum and other substances in power, coal mining, metallurgy, chemical, cement geological exploration, scientific research institutions and other departments.

Performance characteristics:

The KZDL-8 fast intelligent sulfur analyzer adopts a 7-inch capacitive touch serial port screen, which displays intuitively and is easy to operate.

■ Combined with the use of a high-sensitivity touch film panel for data input, function control can be achieved by touching the keyboard, making operation simple and convenient.

Setting furnace temperature and adjusting sulfur content can be entered through the keyboard without opening the panel.

Automatically determining the endpoint of titration has shortened the experimental time.

Adopting PID control of furnace flow and automatic adjustment of furnace flow size, it can prolong the service life of silicon carbon tubes compared to traditional controllers.

(Automatic control of current from small to large)

The sample delivery mechanism adopts electronic switches for higher reliability.

There will be no over electrolysis phenomenon due to the sequence of on/off.

Automatically turn on electrolysis.

The integrated design has a high degree of automation and a small size, making it an ideal sulfur analyzer for laboratories at present.

Technical parameters:

Test principle: Coulombic titration method

■ Sample quantity: 1

■ Dimensions: 580mm × 500mm × 450mm

Net weight of the instrument: 50kg

Test principle: Coulombic titration method

■ Sulfur resolution: 0.001% (higher than other peers' 0.01%)

■ Sulfur measurement range: 0.1% to 40% (if exceeding the range, please contact special models by phone)

■ Sample weight: 50.0mg (input range 0.1 ㎎~99.9 ㎎) Ultra high sulfur content samples can be weighed less, while ultra-low sulfur content samples can be weighed more for easy analysis of other substances

Test time: 3-5 minutes (automatic determination of titration endpoint, specific time depends on sample type and weight)

Test temperature: 1150 ℃ (coal coke) and 920 ℃ (oil). The temperature control range is 400-1200 ℃, which is convenient for other analyses

Data storage: supports "continuous scrolling" storage of 1000 experimental data

■ Reminder method: Intelligent artificial voice or buzzer reminder

■ Operation mode: highly sensitive touch operation and facial mask key operation

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

Temperature control accuracy: ± 2 ℃.

Precision: Complies with GB/T214-2007

Accuracy: Within the allowable error range of the standard sample, and better than the national standard

Power supply: AC220V ± 10% 50Hz

Instrument power consumption: ≤ 3kw (newly designed, energy-saving and environmentally friendly). ）

Standard configuration: KZDL-4 host

Testing environment requirements and user provided materials

The ambient temperature is 0-40 ℃, and the relative humidity is ≤ 80%. There is no strong vibration, dust, strong electromagnetic interference, or corrosive gas around. The air should be basically free of SO2 gas.

Power supply: 220V, 50Hz, power 3KW.

Worktable: 700mm (width) x 2500mm (length).

Potassium bromide (analytical grade)

Potassium iodide (analytical grade)

Iced acetic acid (analytical grade)

Distilled water or purified water

■ Degreasing cotton (medical)

Color changing silicone gel

■ Standard sample

■ Tungsten trioxide (analytical grade)