Product brief
The SC-3F type trace water analyzer is a newly developed high-quality and economical trace water analyzer. Based on the Coulomb titration principle, it is suitable for many domestic and foreign standards and has advantages such as high accuracy, fast electrolysis speed, short equilibrium time, accurate blank deduction, and reliable analysis results.

Strong adaptability to the environment, precise, accurate, and stable measurement results

The fully digital intelligent control measurement of the electrolytic measurement process accurately deducts the background current, completely eliminating the influence of environmental air humidity and stirring rate;

Exclusive use of real-time dynamic impedance method to determine titration endpoint, resulting in more accurate measurement results;

The equilibrium point (titration endpoint) can be set, ensuring the instrument's wide adaptability to reagents with different sensitivities;

powerful function

Carefully refined eight concentration calculation formulas, covering most domestic and international moisture measurement standards, with six testing methods to choose from, suitable for various needs;

Measurement result storage and query function: capable of storing 496 sets of measurement data, which can be queried and printed in real time;

reliability

The core components adopt American industrial grade data conversion chips, which have excellent linearity and long-term stability;

The components and key parts used are all from top international brands:

IC: New industrial grade ICs such as ANALOG, TI, ISSI, CY, SAMSUNG, Toshiba, etc

capacitance: Murata； Inductance: TDK、Murata； Solder: Alpha； Connectors: Molex, HRS, Omron, etc

Applicable standards:

GB7600-1987 "Determination of Moisture Content in Operating Transformer Oil (Coulombic Method)

GB/T606-2003 "General Method for Determination of Moisture in Chemical Reagents"; Karl Fischer Law

GB/T3727-2003 "Determination of Trace Water in Ethylene and Propylene for Industrial Use"

GB/8350-2001 "Denaturated Fuel Ethanol"

GB/8351-2004 "Ethanol Gasoline for Vehicles"

GB/T 6023-1999 Determination of Trace Water in Industrial Butadiene; Karl Fischer Coulomb method

GB/T 6283 "Determination of Moisture Content in Chemical Products - Karl Fischer Method (General Method)"

GB/T 11133-89 "Determination of Water Content in Liquid Petroleum Products"; Karl Fischer Coulomb method

GB/T 11146-1999 "Determination of Water Content in Crude Oil"; Karl Fischer Coulomb method

Technical parameters:

Electrolytic current: maximum 400mA

Measurement range: 3 micrograms to 9999.9 micrograms

Instrument resolution: 0.1 micrograms

Accuracy: 3 micrograms of water ± 10%, 10 micrograms of water ± 10%, 100 micrograms ± 1%, over 100 micrograms ± 0.5% (excluding injection error)

Display: 5.2-inch high-definition true color touch screen (800 * 600)

Printing: Wide line thermal printing

Power Supply: AC220V±10% 50Hz±5%

Power: 100W

Environmental temperature: 0-50 ℃

Environmental humidity: ≤ 85%

Volume: 390 × 260 × 220

Weight: 6kg