Fully automatic Karl-Fischer Coulomb trace water meter

BD-D6304-139A fully automatic Karl-Fischer Coulomb trace water meter

Product Description

Fully automatic Karl-Fischer Coulomb trace water meter uses the Karl-Fischer Coulomb method to detect liquids, solid. The moisture content in the gas can be measured in a range as low as 0.0001%, and the result can be quickly detected within 60 seconds.

It is widely used in chemical, petroleum, electric power, scientific research, railway and other industries.

Applicable standards

GB/T 6283-2008 ASTM E1064-2008 GB/T 7600-1987 ASTM D 4928-00 (2010) ASTM D6304-2007 ISO 10337-1997 GB/T 11146-2009 GB/T 3727-2003 GB/T 5074-19885 GB/T 6023-2008 GB/T 7376-2008 GB/T 18619.1-2002 GB/T 18826-2002 SH/T 0246-1992 SH/T 0255-1992 ASTM E1064-2008 ASTM D4928-00 (2010) ASTM D6304- 2007

Performance characteristics

1. Adopting a special "single-chip microcomputer and computer" composite control system, the instrument can quickly and automatically measure results by simply completing the key setting operations before the experiment.

2. It adopts 65K color touch LCD screen, which is sensitive to touch, has high resolution (resolution: 800*600 pixels), and integrates display and operation.

3. The appearance is beautiful and grand, and the surface of the instrument has been specially treated to have the advantages of anti-static, corrosion resistance, and easy cleaning.

5. The instrument has a blank current microprocessor automatic control compensation function, which can make the reagent quickly reach an equilibrium state.

6． It has a powerful automatic storage function and can store 1,000 experimental results for easy reference at any time.

7. The average of multiple experimental results can be automatically calculated.

8. Automatically print experimental results including: ug/ppm/percent content/mg/L/sample name/experiment date, etc.

9. The instrument has drift compensation and automatic fault diagnosis functions.

Application areas

• Chemical industry: alcohols, ethers, esters, acids, alkanes, benzene, amines, organic solvents, phenols and other organic products suitable for determination by the Karl-Fischer method.
• Petroleum and electric power industry: gasoline, diesel, lubricating oil, grease, insulating oil, transformer oil, turbine oil and other oil products.
• Pharmaceutical industry: pharmaceutical raw materials, etc.
• Pesticide industry: emulsifier, etc.
• Other industries: lithium battery electrolyte, etc.
• Solids: various inorganic salts, citric acid, explosives, paraffin and other solids with good solubility.
• Gas: natural gas, liquefied petroleum gas, Freon, butadiene, methyl chloride and other gases.

Technical Specifications

• Electrolysis speed: 2.4 mg water/min
• Electrolysis current: 0-430 mA automatic control
• Display measurement range: 0.01 microgram water-200 mg water
• Water content measurement range: 0.0001% (1ppm)-100%
• Sensitivity: 0.01 microgram water
• Accuracy: When the water content is between 100 micrograms of water and 1000 micrograms, the error is ≤±3ug. When the water content is above 1000 micrograms of water, the error is ≤±0.2% (excluding sampling error)
• Stirring speed: controllable
• Can store experimental results: 1000
• Printer: low energy consumption high speed thermal printer, 56 mm paper width.
• Power consumption: <40W
• Overall dimensions: 360×310×135mm
• Ambient temperature and humidity requirements: temperature 5℃-40℃, humidity <85%
• Power supply: AC220V±10% 50HZ±2.5HZ
• Weight: 6kg