Karl Fischer Moisture Analyzer
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| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | C20S / C30S |
| Compliance | GLP/GMP-ready, FDA 21 CFR Part 11–capable (with LabX Server) |
| Electrode Options | Membrane-free or membrane-separated coulometric electrolysis cell |
| Interface | 7-inch full-color capacitive touchscreen with One Click™ UI |
| Language Support | English, Chinese, German, French, Spanish, Italian, Russian, Polish, Korean, Portuguese |
| Connectivity | USB 2.0 (printer, flash drive), Ethernet (TCP/IP), RS232 (optional) |
| User Management | 4-tier permission hierarchy with password protection and audit trail logging |
| Software Integration | LabX Express (standalone), LabX Server (networked, multi-instrument, compliant archiving) |
| Automation Ready | Compatible with InMotion KF Heating Oven Autosampler (C30S only) |
| Solvent Handling | Integrated Solvent Manager with automated reagent dispensing and waste evacuation |
| Certifications | CE, UL, RoHS |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | ET08 |
| Instrument Type | Coulometric & Volumetric Karl Fischer Titrator |
| Moisture Measurement Range | 100 ppm – 100% (w/w) |
| Voltage Input Range | 0–2000 mV |
| Polarization Current Resolution | ±0.1 µA |
| Minimum Detectable Water Content | 100 ppm |
| Dimensions (W×D×H) | 170 × 220 × 350 mm |
| Weight | 1.9 kg (instrument only), +0.8 kg (magnetic stirrer base) |
| Display | 4.3-inch RGB touchscreen (480 × 272 pixels) |
| Power Supply | 24 VDC / 1.25 A |
| Input | 100–240 VAC ±10%, 50/60 Hz |
| Operating Environment | 5–40 °C, ≤80% RH at 31 °C |
| Communication Interfaces | USB-A (high/low speed), USB-B (high/low speed) |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland (manufactured globally per ISO 9001-certified facilities) |
| Instrument Type | Coulometric Karl Fischer Titrator |
| Automation | Fully integrated InMotion™ KF Autosampler with programmable heating oven (50–250 °C) |
| Sample Capacity | 26 positions on 25 cm footprint |
| Compliance | ASTM D6304, ISO 8534, USP <921>, EP 2.5.12, GLP/GMP-ready with 21 CFR Part 11 audit trail capability |
| Data Management | Built-in One Click™ workflow automation, METTLER TOLEDO LabX® software compatibility |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Instrument Type | Volumetric Karl Fischer Titrator |
| Moisture Range | 10 ppm to 100% |
| Measurement Resolution | ±2300 mV / 0.1 mV |
| Detection Limit | 0.1 µg H₂O |
| Minimum Water Delivery | 0.2 mg per sample (RSD ≤ 1%) |
| Titration Precision | 120,000 steps |
| Titration Mode | Fully Automated Volumetric Titration |
| Compliance | FDA 21 CFR Part 11, ISO/IEC 17025, ASTM E203, USP <921>, EP 2.5.12 |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland (manufactured in METTLER TOLEDO facilities) |
| Instrument Type | Volumetric Karl Fischer Titrator with Integrated Heated Autosampling System |
| Compliance | ASTM D6304, ISO 8534, USP <921>, EP 2.5.12, GLP/GMP-ready |
| Sample Capacity | 26 positions (heated sample carousel) |
| Temperature Control Range | Ambient to 150 °C (adjustable per vial) |
| Titration Resolution | 0.001 mL reagent dispense |
| Reagent Delivery | Dual-piston burette with integrated moisture-tight sealing |
| Software Platform | LabX® with 21 CFR Part 11 compliance, audit trail, electronic signatures |
| Connectivity | Ethernet, USB, RS-232 |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | EVA V1/V3 |
| Application Scope | Liquid and soluble solid samples |
| Titration Principle | Volumetric Karl Fischer (Iodine-based redox titration) |
| Electrode Type | Digital polarizable dual-platinum electrode |
| Control Algorithm | Fast Forward Algorithm (FFA) for real-time current-based endpoint prediction |
| Sample Weight Transfer | Direct integration with METTLER TOLEDO balances via RS232/USB |
| Data Export | CSV, PDF via Ethernet or USB drive |
| Printer Support | METTLER TOLEDO thermal & dot-matrix printers (A4/letter) |
| Software Platform | LabX™ PC-based software with optional Active Directory integration |
| Security Features | User-level access control, audit trail, 21 CFR Part 11–compliant electronic signatures (with LabX validation package) |
| Solvent Handling | Fully automated solvent exchange and burette purging |
| Optional Accessories | Homogenizer kit, micro-vial holders, 2.5 m remote terminal cable for fume hood operation |
| Reproducibility | ≤0.3% RSD for triplicate analysis under GLP conditions |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | V20S |
| Titration Method | Volumetric Karl Fischer |
| Display | 7-inch full-color capacitive touchscreen |
| User Interface Languages | Chinese, English, German, French, Spanish, Italian, Russian, Polish, Korean, Portuguese |
| Connectivity | USB, Ethernet (TCP/IP), LabX PC software compatible |
| Preloaded Methods | Up to 5 user-defined methods |
| Customizable One Click™ shortcuts | Up to 12 per user |
| Compliance | Designed for ISO/IEC 17025, ASTM E203, USP <921>, EP 2.5.12, and FDA 21 CFR Part 11-ready environments (when used with LabX) |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Instrument Type | Volumetric Karl Fischer Titrator |
| Titration Mode | Fully Automated |
| Measurement Resolution | 0.1 mV |
| Water Content Range | 10 ppm to 100% (w/w) |
| Accuracy | ±0.3% (for samples containing >10 mg H₂O) |
| Minimum Dispensing Volume | 0.05 µL |
| Titration Drive Precision | 20,000 steps per revolution |
| Compliance | Designed for GLP/GMP environments |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Instrument Type | Volumetric Karl Fischer Moisture Analyzer |
| Titration Mode | Fully Automated |
| Moisture Range | 10 ppm to 100% |
| Resolution | 0.1 µL (burette resolution) |
| One-Click Method Shortcuts | 12 (V20S), 4 (V30S), 12 (C10S), 12 (C20S), 12 (C30S) |
| Solvent Manager | Hardware-integrated, hot-pluggable |
| Smart Burette | RFID-enabled, auto-recognized |
| User Management | 4-level permission system with password protection |
| Software Integration | LabX Express / LabX Server via USB or TCP/IP |
| GLP-Compliant Printing | USB printer or METTLER TOLEDO P25 thermal printer |
| Optional Automation | InMotion KF Heated Autosampler |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Instrument Type | Coulometric Karl Fischer Titrator |
| Titration Mode | Fully Automatic |
| Measurement Resolution | 0.1 mV |
| Moisture Range | 10 ppm to 100% (w/w) |
| Accuracy | ±0.3% (for samples containing >10 mg H₂O) |
| Minimum Dispensing Volume | 0.05 µL |
| Titration Control Precision | 20,000 steps |
| Supported Languages | 10 (English, German, French, Italian, Spanish, Chinese, Russian, Polish, Korean, Portuguese) |
| Preloaded Methods | 11 METTLER TOLEDO Expert Methods |
| User-Defined Methods | Up to 100 |
| Task Queue Capacity | 10 tasks |
| Optional Dryer | DO308 (manual) or Stromboli (automated, 14-position) |
| 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 |
| 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 | 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 |