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Shanghai Hogon Scientific Instrument Co., Ltd.

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BrandHOGON
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic (China-Made)
ModelAKF-3N Coulometric Karl Fischer Moisture Titrator
PricingAvailable Upon Request
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BrandHOGON
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeCoulometric Moisture Analyzer
ModelAKF-3N
Measurement PrincipleCoulometric Karl Fischer Titration
Detection Range1 µg – 200 mg H₂O
Sensitivity≤ 0.1 µg H₂O
ComplianceASTM D6304, ISO 760, USP <921>, GB/T 4117–2022
Data InterfaceUSB 2.0
Electrode ConfigurationDual-platinum indicator electrodes + membrane-separated generator electrode
Stirring SystemIntegrated variable-speed magnetic stirrer
Cell DesignHermetically sealed titration cell with desiccant airlock
Software FeaturesGLP-compliant audit trail, user-level access control, automatic calibration logging, CSV export
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BrandHOGON
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
ModelAKF-CH6 Coulometric
PriceUSD 9,500 (FOB Shanghai)
CategoryCoulometric Moisture Analyzer / Electrochemical Instrument / Karl Fischer Titrator
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BrandHOGON
OriginShanghai, China
ManufacturerHOGON Scientific Instruments Co., Ltd.
TypeCoulometric Moisture Analyzer
Detection Limit0.01 µg H₂O
Water Content Range0.001–100%
Electrolysis Current Range1–400 mA (resolution: 0.1 mA)
ComplianceFully GMP/GLP-Compliant Software Architecture
User Access ControlThree-Tier Role-Based Authentication
Data IntegrityFull Audit Trail, Electronic Signature Support, 21 CFR Part 11 Ready
Sample FormsLiquids, Solids, Gases, and Insoluble Matrices (with optional accessories)
Method StorageUnlimited Customizable Titration Methods
Drift & Blank ManagementAdaptive Algorithms for High-Accuracy Background Compensation
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BrandHOGON
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelAKF-C2
Power SupplyExternal 12 V DC adapter (compatible with 12 V Li-ion battery or vehicle power)
DisplayFull-color capacitive touchscreen
InputDigital keypad with one-touch start
Titration PrincipleCoulometric Karl Fischer method (electrolytic generation of iodine)
Speed Control6-step adjustable electrolysis current (5 manual + 1 auto mode)
Data HandlingAutomatic calculation using 5 built-in formulas
Advanced FunctionsDrift correction, blank subtraction, analysis delay, fixed-duration titration, electrode fault detection, electrolysis efficiency calibration (K-factor adjustment)
ComplianceGB/T 6324.8, GB/T 6023, GB/T 7376, GB/T 18619.1, ASTM E1064, ASTM D1492, SJ/T 11723-2018, SJ/T 11568-2016, SH/T 1551
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BrandHOGON
OriginShanghai, China
ManufacturerHOGON Scientific Instruments Co., Ltd.
TypeCH6
Measurement PrincipleCoulometric Karl Fischer Titration
Detection Range1 µg – 100 mg H₂O
Resolution0.1 µg
Accuracy±2 µg (for <100 µg), ±0.2% (for >100 µg)
Electrode SystemDual-platinum indicator electrode + Membrane-separated generator electrode
Sample HeatingAdjustable up to 250 °C (default 120 °C for lactide)
Carrier Gas Flow5–100 mL/min (preset 20 mL/min for lactide)
Stirring Speed1–10 level (preset level 5)
Blank Value CompensationYes (e.g., 55 µg typical background)
ComplianceASTM E203, ISO 760, USP <921>, EP 2.5.12, GLP-compliant data audit trail capability
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BrandHOGON
OriginShanghai, China
ManufacturerYes
TypeCoulometric Karl Fischer Moisture Analyzer
Detection PrincipleCoulometric Titration (Karl Fischer)
Sensitivity0.1 µg H₂O
Temperature Control Range30–200 °C
Blank Value Stability≤553 µg
Repeatability (RSD)<2%
ComplianceASTM D6304, ISO 760, GB/T 7139
Sample FormSolid films, granules, powders, resins
Application ScopePVB, adhesives, coatings, thermoplastics, epoxy resins
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BrandHOGON
OriginJiangsu, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryDomestic
ModelAKF-CH7 Coulometric Karl Fischer Moisture Titrator
PricingUpon Request
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BrandHogon
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Regional CategoryDomestic (China)
ModelAKF-CH6
PriceUSD 9,500 (approx. ¥68,000)
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BrandHOGON
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic (China-Made)
ModelAKF-3N
PricingUpon Request
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BrandHOGON
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Region of OriginDomestic (China)
ModelAKF-CH6
Detection PrincipleCoulometric Karl Fischer Titration
Electrode ConfigurationDual Platinum Indicator Electrodes + Membrane Separated Generator Electrode
Heating Temperature150 °C (programmable, ±0.5 °C stability)
Measurement Range1 µg – 200 mg H₂O
Resolution0.1 µg
Accuracy±0.3% of reading (for samples ≥10 µg H₂O)
RepeatabilityRSD < 0.5% (n=6, typical carbon-coated Al foil)
Sample Throughput≤10 min per test (including heating, purging, and titration)
Environmental ProtectionSealed titration cell with desiccant-protected reagent reservoir
Compliance SupportASTM E203, ISO 8533, USP <921>, GLP-compliant audit trail (optional software module)
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BrandHOGON
OriginJiangsu, China
Manufacturer TypeDirect Manufacturer
Instrument TypeCoulometric Karl Fischer Moisture Tester
ModelAKF-CH7
Detection Limit0.1 µg (equivalent to 0.1 ppm in 100 mg sample)
RepeatabilityRSD < 1.5%
Analysis Time≤10 min per sample
Sample Heating TemperatureUp to 180 °C
Carrier Gas Flow RateAdjustable up to 20 mL/min
ComplianceISO 760, ASTM E203, USP <921>, EP 2.5.12
Software FeaturesTouchscreen GUI, Pre-programmed CNT Mode, Audit Trail, Data Export (CSV/PDF), Cloud Sync Capability
Regulatory Support21 CFR Part 11-compliant user access control and electronic signature options available
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BrandHOGON
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeCoulometric Karl Fischer Moisture Analyzer
ModelAKF-CH6
Detection PrincipleCoulometric Karl Fischer Titration
Carrier Gas Flow Rate25 mL/min
Heating Temperature RangeUp to 150 °C
Electrolysis ModeAuto-ranging
Stirring SpeedAdjustable (5-level)
Blank Value≤40 µg H₂O
Electrode ConfigurationDual Platinum Indicator Electrodes + Membrane-separated Generator Electrode
Titration CellSealed, Safety-optimized Coulometric Cell
ComplianceASTM E203, ISO 8533, USP <921>, EP 2.5.12
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BrandHOGON
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic (China-Made)
ModelAKF-CH6
PriceUSD 9,500 (FOB Shanghai)
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BrandHOGON
OriginShanghai, China
ManufacturerYes
TypeCoulometric Moisture Analyzer
ModelAKF-CH6
PriceUSD 9,500 (approx.)
Measurement PrincipleCoulometric Karl Fischer Titration
Detection MethodPolarization Current Detection
Electrode ConfigurationDual Platinum Microelectrodes
Titration CellSealed, Dry-Gas Purged Coulometric Cell
Typical Analysis Time≤7 min per sample
Sample Mass Range0.25–0.28 g
Water Quantification Range1–500 µg H₂O
Resolution0.1 µg H₂O
ComplianceASTM E203, ISO 760, USP <921>, EP 2.5.12, GLP-ready architecture
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BrandHOGON
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic (China-Made)
ModelAKF-CH6
PriceUSD 9,500 (approx.)
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BrandHOGON
OriginJiangsu, China
Manufacturer TypeDirect Manufacturer
Instrument TypeCoulometric Karl Fischer Moisture Analyzer
ModelAKF-CH7 Multi-Station
Measurement PrincipleCoulometric Karl Fischer Titration (Polarographic Current Detection)
Sample Heating TemperatureUp to 230 °C
Typical Analysis Time≤10 min per sample
Detection Limit< 0.1 µg H₂O
Resolution0.1 µg
Compliance BasisASTM E203, ISO 8533, USP <921>, GB/T 11133, GB/T 6283
Software FeaturesGLP-compliant audit trail, user permission levels, electronic signature support (21 CFR Part 11 ready)
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BrandHOGON
OriginShanghai, China
ManufacturerYes
TypeIntegrated Coulometric Karl Fischer Moisture Analyzer with Heated Oven
Measurement PrincipleCoulometric Karl Fischer Titration (ASTM E203, ISO 15512, USP <921>)
Detection Range1 µg – 200 mg H₂O
Resolution0.1 µg
Accuracy±2 µg (for <100 µg), ±0.2% (for >100 µg)
Sample Heating Temperature50–300 °C (adjustable in 1 °C increments)
Carrier Gas Flow Rate20–200 mL/min (N₂, dry and oil-free)
Electrode SystemDual-platinum indicator electrodes + diaphragm-separated generator electrode
Cell DesignFully enclosed, moisture-tight titration cell with PTFE-coated seals
ComplianceGLP-compliant data logging, 21 CFR Part 11 ready (audit trail, electronic signatures, user access control)
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BrandHOGON
OriginShanghai, China
ManufacturerYes
Country of OriginChina
ModelAKF-CH6
Measurement PrincipleCoulometric Karl Fischer Titration
Heating Temperature RangeUp to 140 °C (adjustable)
Detection Limit< 1 µg H₂O
Typical Analysis Time~7 min per sample
ComplianceGLP-compliant data handling, ASTM E203, ISO 8533, USP <921>, EP 2.5.12
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BrandHOGON
OriginShanghai, China
ManufacturerHOGON Scientific Instruments Co., Ltd.
TypeCoulometric Karl Fischer Moisture Analyzer
Detection PrincipleCoulometric Karl Fischer Titration
Measurement Range1 µg – 200 mg H₂O
Detection Limit<0.1 µg H₂O
Resolution0.1 µg
Temperature Control RangeAmbient to 300 °C (adjustable in 0.1 °C increments)
Heating Accuracy±0.5 °C
Gas CompatibilityHigh-purity N₂ or Ar (flow rate: 0–500 mL/min, controllable)
Electrode SystemDual-platinum generator and detector electrodes with polarization current monitoring
Data OutputH₂O mass (µg), concentration (ppm or %), and statistical summary (n ≥ 3)
ComplianceASTM E203, ISO 760, USP <921>, EP 2.5.12, GLP-compliant audit trail (optional firmware module)
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BrandHOGON
OriginJiangsu, China
Manufacturer TypeDirect Manufacturer
Instrument TypeCoulometric Karl Fischer Moisture Analyzer
MethodCoulometric Titration (Karl Fischer)
Detection PrincipleElectrochemical generation of iodine via constant-current electrolysis
Detection Range1 µg – 200 mg H₂O
Resolution0.1 µg
Accuracy±2 µg (for <100 µg), ±0.2% (for >100 µg)
Sample IntroductionHeated oven coupling with carrier gas (N₂ or dry air)
Temperature Control50–300 °C (adjustable in 1 °C increments)
Electrolytic CellDual-platinum electrode, sealed glass cell with molecular sieve drying tube
ComplianceASTM E203, ISO 760, ISO 15512, USP <921>, EP 2.5.12, GLP-compliant data integrity features
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BrandHOGON
OriginShanghai, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Regional ClassificationDomestic (China)
ModelAKF-V6 Povidone K30-Specific
PricingUpon Request
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