GLC-201TypeMicrocoulomb Sulfur Determination MeterIsWK-2DEnhanced version,The instrument operates on the principle of dynamic micro-coulometry.Designed and processed with microcomputer technology, directly displaying samplesTotal Sulfur or Total ChlorineContent.
Instrument Principle: The sample is carried into the cracking tube by the carrier gas and fully combusted with oxygen, during which the sulfur or chlorine is quantitatively converted intoSO2OrHCL。SO2OrHCLAbsorbed and reacts with the electrolyte:SO2+H2O +I2 =SO3 +2H++2I- OrHCL+Ag+=AgCl↓+H+, Reaction consumes electrolyte solutionI2OrAg+,Causing electricityThe electrode potential change in the reservoir is measured, and the instrument detects this change and providesElectricityA corresponding electrolytic voltage is applied to the electrolytic electrode. Electrolysis occurs on the electrode.I2OrAg+UntilElectricityDecant from poolI2Or Ag+Restore to original concentration. The instrument detects the electrical energy consumed in this electrolysis process, calculatesReactiveConsumptionPlease provide the Chinese content you would like translated into American English.I2OrAg+Quantity, thereby obtaining samples ofSOrCLConcentration.
GLC-201TypeMicrocoulomb Sulfur Determination MeterTechnical Specifications:
1.Measurement Range: 0.2-----5000mg/l (Sulfur.Chlorine)
2.Sample testable status: Solid, liquid, gas (with corresponding sampler).
3.Temperature Control Range and Accuracy: Room Temperature ~1000℃,±1%
4.Repetitive error: X<1.0mg/<30%
1.0mg/L≤X≤10mg/L<10%
X>10mg/L<5%
5. Current Occurrence:±2mAElectrolytic Voltage:±30VBias pressure range:0-500mV
6..Instrumentation package: Main unit (amplifier), temperature control (cracking) system, stirrer, sampler, computer (including operating software).
GLC-201TypeFeatures:
◆Chinese operating platform for computers, direct human-computer dialogue, easy to operate.
◆The computer controls the entire analysis process, including Chinese operation and data processing, displaying the working status of the entire process. Parameters and results can be saved or printed as needed.
◆The instrument utilizes popular circuits and imported components, reducing instrument noise and enhancing detection sensitivity.
◆Instrument measurement results are accurate and stable.
GLC-201TypeSatisfy GB17930-2008 SH/T 0254 SH/T0253 SH/T0222Analytical requirements for detecting trace amounts of sulfur and chlorine in petrochemical products, widely used in the oil, chemical, and scientific research sectors.




