Karl Fischer Moisture Analyzer
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Showing 181–209 of 209 results
| Brand | Nittoseiko Analytech |
|---|---|
| Origin | Japan |
| Model | CA-310R |
| Titration Method | Fully Automated Coulometric Titration |
| Instrument Type | Coulometric Karl Fischer Moisture Analyzer |
| Measurement Resolution | ±0.1 μA |
| Water Content Range | 5 μg to 999.9999 mg |
| Accuracy | < 0.3% RSD (for samples > 1 mg H₂O) |
| Minimum Dispensing Volume | 1/2000 of burette volume |
| Titration Control Precision | 0.1 μL |
| Electrolysis Current | Up to 516 mA |
| Average Titration Speed | 2.2 mg H₂O/min (2.64 mg H₂O/min in High-Speed Mode) |
| Detection Sensitivity | 0.1 μg H₂O |
| Baseline Correction | Automatic, Real-Time Display |
| Sample Heating Control | Stepwise Temperature Control (Patent No. 3284783) |
| Data Integrity Compliance | GLP/GMP-ready |
| Interface | 4× USB, 1× LAN |
| Operating Environment | 15–40 °C, ≤85% RH (non-condensing) |
| Brand | Nittoseiko Analytech |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | CA-310SJ |
| Titration Method | Fully Automatic Coulometric Titration |
| Instrument Type | Coulometric Karl Fischer Moisture Analyzer |
| Measurement Resolution | ±0.1 µA |
| Water Content Range | 5 µg to 999.9999 mg |
| Accuracy | < 0.3% RSD (for samples > 1 mg H₂O) |
| Minimum Dispensing Volume | 1/2000 of burette volume |
| Titration Control Precision | 0.1 µL |
| Electrolysis Current | Up to 516 mA |
| Average Titration Speed | 2.2 mg H₂O/min (2.64 mg H₂O/min in High-Speed Mode) |
| Detection Sensitivity | 0.1 µg H₂O |
| Repeatability | ±3 µg (for 10–1000 µg H₂O) |
| Display | 8.4-inch Color TFT Touchscreen LCD |
| Data Storage Capacity | 9999 test records |
| Environmental Operating Range | 15–40 °C, ≤85% RH (non-condensing) |
| Power Supply | AC 230–240 V, 310 VA, 50/60 Hz |
| Dimensions (Main Unit) | 244 × 161 × 215 mm (W×D×H) |
| Weight (Main Unit) | 2.0 kg |
| Brand | Nittoseiko Analytech |
|---|---|
| Origin | Japan |
| Model | CA-310SK |
| Titration Method | Fully Automated Coulometric Titration |
| Instrument Type | Coulometric Karl Fischer Moisture Analyzer |
| Measurement Resolution | ±0.1 μA |
| Water Content Range | 5 μg to 999.9999 mg |
| Accuracy | < 0.3% RSD (for samples > 1 mg H₂O) |
| Minimum Dispensing Volume | 1/2000 of burette volume |
| Titration Control Precision | 0.1 μL |
| Sensitivity | 0.1 μg H₂O |
| Electrolysis Current | Up to 516 mA |
| Average Titration Speed | 2.2 mg H₂O/min (up to 2.64 mg H₂O/min in high-speed mode) |
| Background Correction | Automatic real-time baseline compensation |
| Display | 8.4-inch color LCD touchscreen |
| Data Storage | 9999 test records |
| I/O Interfaces | 4× USB, 1× LAN |
| Compliance | GLP/GMP-ready with audit trail support |
| Operating Environment | 15–40 °C, ≤85% RH (non-condensing) |
| Power Supply | AC 230–240 V, 310 VA, 50/60 Hz |
| Brand | Nittoseiko Analytech |
|---|---|
| Origin | Japan |
| Instrument Type | Coulometric Karl Fischer Titrator |
| Titration Method | Fully Automatic Coulometric Titration |
| Moisture Measurement Range | 5 µg – 100 mg H₂O |
| Detection Limit | 0.1 µg H₂O |
| Accuracy | ±3 µg (for 10–1,000 µg), <0.3% RSD (≥1 mg H₂O) |
| Maximum Electrolysis Current | 430 mA |
| Average Titration Speed | 2.2 mg H₂O/min (36 µg/s) |
| Background Drift Compensation | Auto-calibrated, displayed in µg/s |
| Sample Data Storage | 99 recent results + 20 measurement files + 50 composite files |
| Display | 8.4-inch TFT LCD touchscreen |
| Power Supply | AC 220–240 V, 50/60 Hz |
| Operating Environment | 15–40 °C, <85% RH (non-condensing) |
| Dimensions (main unit) | 244 × 161 × 215 mm |
| Weight (main unit) | ~5.5 kg |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | V100 |
| Price Range | USD 2,800 – 7,000 (FOB Shanghai) |
| Titration Mode | Fully Automatic Volumetric Titration |
| Instrument Type | Volumetric Karl Fischer Moisture Analyzer |
| Measurement Resolution | 1 µg |
| Moisture Content Range | 100 ppm to 100% w/w |
| Accuracy | ±0.3% relative |
| Minimum Dispensing Increment | 1/20,000 of burette volume |
| Titration Control Precision | 1 µg (equivalent to 0.001 mL at 1 mg/mL KF reagent concentration) |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Model | PLD-260G |
| Measurement Principle | Coulometric Karl Fischer Titration |
| Measurement Range | 1 µg – 500 mg H₂O |
| Sensitivity | 0.1 µg |
| Accuracy | ±5% ±1 µg |
| Electrode System | Dual Platinum Indicator Electrodes |
| Titration Cell Volume | 150 mL |
| Stirring Method | Magnetic Stirring |
| Control System | PULL T 8.0 Embedded Test Platform |
| Analysis Time per Sample | 2–4 min |
| Endpoint Detection | Real-time Current Monitoring with Audio-Visual Alert |
| Display | 20×2 Character LCD (Date, Time, Electrolysis Rate, µg H₂O) |
| Printer Output | 16-Character Thermal Printer |
| Power Supply | 220 V ±10%, 50 Hz ±0.5 Hz |
| Power Consumption | 40 W |
| Operating Temperature | 10–40 °C |
| Relative Humidity | ≤70% RH |
| Compliance Standards | GB/T 7600, GB/T 11133, GB/T 6283, SH/T 0207, SH/T 0246, SH/T 0255 |
| Brand | SCHOTT |
|---|---|
| Origin | Germany |
| Instrument Type | Volumetric Karl Fischer Titrator |
| Titration Burette Capacity | 20 mL (DURAN® borosilicate glass, Class 3, UV-protected jacket) |
| Valve System | PTFE/ECTFE three-way safety valve |
| Tubing | UV-resistant FEP tubing with PTFE check valves |
| Dispensing Accuracy | ±0.03–0.07% (burette), ±0.1–0.2% (system) |
| Display | Backlit LCD (69 × 39 mm, 64 × 128 characters), auto-adjusting brightness |
| Electrode | Dual platinum electrode, polarizing voltage adjustable from 5–200 mV (default 100 mV) |
| Current Measurement Range | 0–99.9 µA, resolution 0.1 µA |
| Interfaces | Dual RS-232 ports (PC/printer + balance/expansion) |
| Calibration Modes | Pure water, certified standard, sodium tartrate dihydrate (with solvent/gas blank correction) |
| Reporting | On-screen results + printable reports (Basic, Standard, GLP-compliant) |
| Calculation Units | ppm, mg, mg/L, mg/pc |
| Stirring Speed | 50–1000 rpm |
| Power Supply | AC 230 V, 50/60 Hz, 30 VA |
| Dimensions (W × H × D) | 310 × 265 × 205 mm (including titration unit) |
| Weight | 3.2 kg |
| Compliance | DIN 12650 Part 5, EN ISO 8655-3 |
| Qualification Support | DQ/IQ/OQ/PQ documentation available on request |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Titroline KF M3 |
| Price | ¥88,200 |
| Moisture Range | 10 µg – 100 mg H₂O (1 ppm – 100%) |
| Accuracy | 0.1 µg |
| Precision | ±3 µg (10–1000 µg), ±0.3% (>1 mg) |
| Max. Titration Rate | ~2 mg/min |
| Electrode | Membrane-Type Generator Electrode TZ1753 |
| Display | 64×128-pixel backlit LCD (8 lines), real-time titration curve |
| Compliance | DIN 12650 Part 5, EN ISO 8655-3 |
| Data Output Units | %, ppm, mg, mg/L, mg/pc, µg |
| Integrated Titration Stand | TMKF with integrated aspiration/dispensing pump |
| GLP Features | Audit-trail-capable blank titration, auto-start on sample addition, method recall, statistical reprocessing (mean, SD, RSD), real-time curve export |
| Brand | SCHOTT |
|---|---|
| Origin | Germany |
| Model | TL 7500KF 05 |
| Titration Method | Fully Automated Volumetric Karl Fischer Titration |
| Instrument Type | Volumetric Karl Fischer Moisture Analyzer |
| Moisture Measurement Range | 10 ppm to 100% (w/w) |
| Measurement Resolution | 0–100 µA |
| Accuracy | <0.15% RSD |
| Minimum Dispensing Volume | 0.01 mL |
| Electrode Interface | Dual Platinum Electrode, Polarization Voltage Adjustable from 40–220 mV |
| Titrant Delivery System | 5 mL Borosilicate Glass Syringe (DURAN® Type 3.3), PTFE Piston & Valve |
| Dispensing Accuracy | 0.05–0.07% (dependent on syringe calibration) |
| Display | 3.5″ QVGA TFT Color LCD (320 × 240 pixels) |
| Connectivity | 2 × USB-A, 1 × USB-B, 2 × RS232 |
| Software Compatibility | TitriSoft 3.0 |
| Dimensions (W×H×D) | 153 × 45 × 296 mm |
| Weight | 2.3 kg (main unit), 3.5 kg (complete system, excluding magnetic stirrer TM235KF) |
| Compliance | GLP-Compliant Reporting, ASTM E203, ISO 760, USP <921>, EP 2.5.12 |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Yes |
| Type | Domestic |
| Model | MaxTira20Q |
| Pricing | Upon Request |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Model | MaxTitra20V |
| Pricing | Upon Request |
| Titration Method | Volumetric Karl Fischer |
| Endpoint Detection | AC Polarization Potential Difference |
| Measurement Range | 0.1 mg – 500 mg H₂O (equivalent to 10 ppm – 100% w/w) |
| Minimum Dispensing Volume | 0.005 mL |
| Data Storage | 20 built-in methods & results |
| Display | 16-character × 2-line LCD with backlight |
| Interfaces | RS-232 for balance, printer, and PC |
| Power Supply | AC 100–240 V, 50/60 Hz, 100 W |
| Dimensions | 310 W × 270 D × 310 H mm |
| Weight | ~6 kg |
| Brand | Tianyan |
|---|---|
| Origin | Shandong, China |
| Model | TY-WS3 |
| Titration Method | Manual & Automated Coulometric/Volumetric |
| Moisture Range | 0.01 µg – 100% (w/w) |
| Detection Limit | 0.01 µg H₂O |
| Accuracy | ±2 µg (for 5–1000 µg), ±0.2% (for >1 mg, excluding sampling error) |
| Repeatability | ≤2% RSD |
| Titration Resolution | 0.1 µL (volumetric) / ±0.1 µA (coulometric current resolution) |
| Electrolysis Rate | 2 min per titration |
| Stirring Speed | 10 adjustable levels |
| Zero-Balance Time | ≤1 min |
| Power Supply | 12 V DC / 3 A |
| Operating Environment | 5–40 °C, <85% RH |
| Dimensions | 235 × 270 × 130 mm |
| Weight | 2.0 kg |
| Data Storage Capacity | >200,000 records |
| Compliance | GB/T 7600, GB 6283, SH/T 0246, SH/T 0255, GB/T 11133, GB/T 7380, GB 10670, GB/T 606, GB/T 8350, GB/T 8351, GB/T 3776.1, GB/T 6023, GB/T 3727, GB/T 7376, GB/T 18619.1, GB/T 1600, GB/T 11146, GB/T 12717, GB/T 18826, Chinese Pharmacopoeia (ChP) General Chapter 0832 |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Coulometric Karl Fischer Moisture Analyzer |
| Measurement Resolution | 0.1 µg |
| Water Content Range | 1 ppm to 100% (w/w) |
| Accuracy | ≤0.3% RSD |
| Minimum Dispensing Increment | 1/2000 of burette volume |
| Titration Control Precision | ±20% for 3 µg H₂O |
| Electrolysis Current | 0–400 mA |
| Maximum Electrolysis Rate | ≤2.4 mg H₂O/min |
| Operating Temperature | 20–30 °C |
| Relative Humidity Limit | ≤85% RH |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Power Consumption | ≤30 W |
| Dimensions (W×D×H) | 320 × 240 × 200 mm |
| Net Weight | 5 kg |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Coulometric Karl Fischer Titrator |
| Measurement Principle | Coulometric Titration (Faraday’s Law) |
| Water Content Range | 3 µg – 100 mg H₂O |
| Resolution | 0.1 µg |
| Accuracy | ±20% at 3 µg, ±10% at 10 µg, ±1% at 100 µg, ±0.5% above 100 µg (excluding sample introduction error) |
| Minimum Dispensing Increment | 0.1 µL |
| Electrolysis Current Range | 0–400 mA |
| Detection Current Resolution | ±0.1 µA |
| Built-in Data Storage | Yes |
| Display | Backlit LCD with Chinese interface |
| Printer | Thermal, 36-character, Chinese-capable |
| Operating Temperature | 10–40 °C |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Power Consumption | <200 W |
| Dimensions (W×D×H) | 310 × 315 × 215 mm |
| Weight | 3.5 kg |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Coulometric Karl Fischer Moisture Analyzer |
| Water Content Range | 3 µg – 100 mg |
| Measurement Accuracy | ±0.3% (for samples >1000 µg water) / ±3 µg (for samples 10–1000 µg water) |
| Resolution | 0.1 µg |
| Titration Control Precision | 0.1 µg |
| Minimum Dispensing Increment | 1/1000 |
| Electrolysis Current Range | 0–400 mA |
| Power Supply | AC 220 V ±25 V, 50 Hz ±2.5 Hz |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Display | 128×64 dot-matrix LCD |
| Standby Power Consumption | 4 W |
| Dimensions (W×D×H) | 325×245×180 mm |
| Weight | 4.14 kg |
| Compliance Standards | GB/T 1600, GB 7600, GB/T 6283, GB/T 11133, SH/T 0246, SH/T 0255 |
| Brand | Timepower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | TP553 |
| Titration Method | Coulometric (Karl Fischer) |
| Measurement Resolution | 0.1 µg |
| Water Content Range | 3 µg – 100 mg |
| Accuracy | ≤0.3% (for samples >1 mg) |
| Minimum Sample Injection Volume | 0.5 µL |
| Titration Control Precision | 0.1 µg |
| Electrolysis Current Range | 0–400 mA |
| Max. Electrolysis Rate | 2.4 mg/min |
| Operating Temperature | 20–30 °C |
| Relative Humidity Limit | ≤85% RH |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Max. Power Consumption | ≤30 W |
| Dimensions | 320 × 240 × 200 mm |
| Weight | 5 kg |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer | TimePower Measurement & Control Co., Ltd. |
| Instrument Type | Coulometric Karl Fischer Titrator |
| Measurement Resolution | 0.1 µg H₂O |
| Moisture Range | 1 ppm to 100% w/w |
| Accuracy | ≤0.3% (relative) |
| Minimum Dispensing Increment | 1/2000 of burette volume |
| Titration Precision | ±20% for 3 µg H₂O |
| Compliance Standards | GB/T 7600, GB/T 6283, SH/T 0246, SH/T 0255 |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer | TimePower Measurement & Control Co., Ltd. |
| Instrument Type | Coulometric Karl Fischer Titrator |
| Water Content Range | 1 ppm to 100% (w/w) |
| Measurement Accuracy | ≤0.3% (for samples ≥1000 µg H₂O) |
| Minimum Dispensing Increment | 1/2000 of burette volume |
| Detection Range | 3 µg – 100 mg H₂O |
| Resolution | 0.1 µg H₂O |
| Accuracy Specification | ±20% at 3 µg, ±10% at 10 µg, ±5% at 100 µg, ±0.5% at ≥100 µg (excluding sampling error) |
| Display | Chinese LCD |
| Printer | Thermal, 36-character Chinese/ASCII support |
| Operating Temperature | 5–40 °C |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Power Consumption | <40 W |
| Dimensions | 300 × 290 × 200 mm |
| Weight | 3.7 kg |
| Brand | Timepower |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Timepower Measurement & Control Co., Ltd. |
| Model | TP653 |
| Titration Method | Automated Coulometric Titration |
| Instrument Type | Coulometric Karl Fischer Moisture Analyzer |
| Measurement Resolution | 0.1 µg |
| Water Content Range | 3 µg – 100 mg (H₂O) |
| Accuracy | ±20% at 3 µg, ±10% at 10 µg, ±5% at 100 µg, ±0.5% above 100 µg (excluding sampling error) |
| Minimum Dispensing Increment | 1/2000 |
| Titration Control Precision | 3 µg – 100 mg (H₂O) |
| Electrolysis Current | 0–400 mA |
| Display | Chinese LCD (not applicable for international UI) |
| Printer | Thermal, 36-character, Chinese character support (not exported) |
| Operating Temperature | 5–40 °C |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Power Consumption | <40 W |
| Dimensions | 300 × 290 × 200 mm |
| Weight | 3.7 kg |
| Brand | Timepower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Coulometric Karl Fischer Moisture Analyzer |
| Measurement Range | 3 µg – 100 mg H₂O |
| Resolution | 0.1 µg |
| Accuracy | ±20% at 3 µg H₂O |
| Titration Control Precision | 0.1 µg |
| Minimum Dispensing Increment | 1/2000 |
| Electrolysis Current Control | 0–400 mA, auto-regulated |
| Display | 5.6-inch color TFT-LCD touchscreen |
| Interface | RS-232 for balance & PC connectivity |
| Printer | Integrated thermal printer |
| Operating Environment | 20–30 °C, ≤85% RH |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Max Power Consumption | ≤40 W |
| Dimensions | 300 × 290 × 200 mm |
| Weight | 3.7 kg |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer | TimePower Measurement & Control Co., Ltd. |
| Instrument Type | Coulometric Karl Fischer Moisture Analyzer |
| Measurement Principle | Coulometric titration (Karl Fischer) |
| Resolution | ±0.1 µA |
| Moisture Range | 1 ppm to 100% water content |
| Accuracy | ≤0.3% RSD |
| Minimum Dispensing Increment | 1/2000 of burette volume |
| Titration Control Precision | 0.1 µA |
| Compliance Standards | GB/T 7600, GB/T 6283, SH/T 0246, SH/T 0255 |
| Microprocessor | 32-bit embedded MCU with real-time OS |
| Electrolysis Cell Design | Hermetically sealed, low-drift moisture cell with rapid equilibration |
| User Interface | Dual-mode (capacitive touchscreen + tactile membrane keys) |
| Connectivity | RS-232 for analytical balance integration |
| Method Storage | Up to 12 pre-programmed analysis methods, with 6 user-customizable slots |
| Data Logging | Timestamped measurement records with real-time electrolysis current curve display |
| Auxiliary Functions | Automatic reagent dispensing, waste drainage, background compensation, dual-circuit balanced titration control |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer | TimePower Measurement & Control Co., Ltd. |
| Instrument Type | Coulometric Karl Fischer Titrator |
| Water Content Range | 3 µg – 100 mg (H₂O) |
| Accuracy | ±20% at 3 µg, ±10% at 10 µg, ±5% at 100 µg, ±0.5% above 100 µg (excluding sampling error) |
| Minimum Dispensing Volume | 1 µL |
| Resolution | 0.1 µg H₂O |
| Display | Backlit LCD with Chinese interface |
| Printer | Thermal printer (36-character Chinese/ASCII support) |
| Dimensions | 300 × 290 × 200 mm |
| Weight | 3.7 kg |
| Power | AC 220 V ±10%, 50 Hz ±10%, <40 W |
| Operating Temperature | 5–40 °C |
| Brand | Timepower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Coulometric Karl Fischer Moisture Analyzer |
| Titration Method | Coulometric (Electrolytic Iodine Generation) |
| Moisture Measurement Range | 3 µg – 100 mg H₂O |
| Measurement Accuracy | ±20% at 3 µg H₂O |
| Minimum Dispensing Volume | 1 µL |
| Resolution | 0.1 µg H₂O |
| Display | 5.6-inch color TFT-LCD touchscreen |
| Electrolysis Current Control | 0–400 mA, auto-regulated |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Max. Power Consumption | ≤40 W |
| Dimensions (W×D×H) | 300 × 290 × 200 mm |
| Weight | 3.7 kg |
| Environmental Operating Conditions | 20–30 °C, ≤85% RH |
| Compliance Standards | GB/T 7600, GB/T 6283, SH/T 0246, SH/T 0255 |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Coulometric Karl Fischer Moisture Analyzer |
| Titration Method | Fully Automated Coulometric Titration |
| Measurement Resolution | 0.1 µg |
| Water Content Range | 3 µg – 100 mg (H₂O) |
| Accuracy | ±3 µg (for 3–1,000 µg), ±0.3% (for >1 mg, excluding sample weighing error) |
| Minimum Dispensing Increment | 1 µL |
| Electrolysis Current Control | 0–400 mA, auto-regulated |
| Display | 5.6-inch color TFT-LCD touchscreen |
| Interface | RS-232 for balance & PC connectivity |
| Printer | Integrated thermal printer |
| Operating Environment | 20–30 °C, ≤85% RH |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Max. Power Consumption | ≤40 W |
| Dimensions (W×D×H) | 300 × 290 × 200 mm |
| Weight | 3.7 kg |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Coulometric Karl Fischer Moisture Analyzer |
| Titration Method | Fully Automatic Coulometric Titration |
| Measurement Resolution | 0.1 µg |
| Water Content Range | 3 µg – 100 mg (H₂O) |
| Accuracy | < 0.3% RSD |
| Minimum Dispensing Increment | 1/2000 |
| Titration Control Precision | ±3 µg for 3–1000 µg |
| Display | 5.6-inch color TFT-LCD touchscreen |
| Electrolysis Current Control | 0–400 mA, auto-regulated |
| Operating Temperature | 20–30 °C |
| Relative Humidity Limit | ≤85% RH |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Max. Power Consumption | ≤40 W |
| Dimensions (W×D×H) | 300 × 290 × 200 mm |
| Weight | 3.7 kg |
| Brand | TimePower |
|---|---|
| Model | TP653 |
| Type | Coulometric Karl Fischer Titrator |
| Measurement Principle | Coulometric Titration (Karl Fischer) |
| Water Range | 3 µg – 100 mg H₂O |
| Resolution | 0.1 µg |
| Accuracy | ±20% at 3 µg, ±10% at 10 µg, ±1% at 100 µg, ±0.5% above 100 µg (excluding sample handling error) |
| Electrolysis Current | 0–400 mA |
| Display | Backlit Chinese LCD |
| Data Storage | Internal non-volatile memory |
| Printer | Thermal printer (36-character Chinese/ASCII output) |
| Operating Temperature | 10–40 °C |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Power Consumption | <200 W |
| Dimensions (W×D×H) | 310 × 315 × 215 mm |
| Weight | 3.5 kg |
| Enclosure | Corrosion-resistant engineering plastic |
| Compliance | GB/T 1600, GB 7600, GB/T 683, GB/T 11133, SH/T 0246, SH/T 0255 |
| Brand | Truelab |
|---|---|
| Origin | Shanghai, China |
| Model | KF-4 |
| Titration Method | Fully Automatic Volumetric Titration |
| Principle | Volumetric Karl Fischer Titration |
| Moisture Range | 10 ppm to 100% H₂O |
| Resolution | 0.1 µL (volumetric) |
| Accuracy | ±0.01% (relative) |
| Minimum Dispensing Volume | 0.005 mL |
| Titration Precision | ±0.1% RSD |
| Stirring Control | Multi-stage Adjustable |
| Display | Large LCD with Real-time Process Monitoring |
| Data Storage | Internal Memory + RS-232/USB Output |
| Dimensions (W×D×H) | 260 × 330 × 170 mm |
| Weight | 3.0 kg |
| Power Supply | AC 220 V, 50/60 Hz |
| Compliance | Designed for GLP-compliant environments |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Model | ST-1523 |
| Titration Mode | Fully Automated Coulometric Titration |
| Instrument Type | Coulometric Karl Fischer Moisture Analyzer |
| Water Content Range | 1 µg to 200 mg |
| Resolution | 0.1 µg |
| Accuracy | ±3 µg for 5–1000 µg |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | ZKF-1 |
| Price | USD 2,850 (FOB Shanghai) |
| Measurement Principle | Volumetric Karl Fischer Titration |
| Water Content Range | 0.001–100 wt% |
| Resolution | 0.01 mL |
| Repeatability (RSD) | ≤0.01 |
| Linearity Correlation Coefficient | ≥0.998 |
| Burette Accuracy | ±0.004 mL |
| Electrode System | Dual Platinum Electrodes with Polarization Voltage Endpoint Detection |
| Reagent Compatibility | Pyridine-based or Pyridine-Free KF Reagents |
| Display | High-Brightness LED Numeric Display |
| System Architecture | Fully Enclosed Fluidic Pathway |
| Safety Features | Toxic Vapor Containment, Real-Time Error Interruption, Air Purge Functionality |