Empowering Scientific Discovery

Dongnan Scientific Instrument Co., Ltd.

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BrandTEWS
OriginGermany
Sensor TypesTubular, Planar, Fork-Type, TipTop & Custom Configurations
Application ScopeLaboratory QC, In-Line Process Monitoring, Batch Sampling
Material CompatibilityPowders, Granules, Tablets, Sheets, Fibers, Pellets, Non-Adhesive Bulk Solids
ConstructionStainless Steel (AISI 316L) + High-Strength Alumina Ceramic
InterfaceAnalog 4–20 mA / Digital RS-485 / EtherNet/IP (compatible with TEWS MW-E Series Electronics, excluding MW-T)
ComplianceCE, RoHS, ATEX Zone 22 (optional), ISO/IEC 17025 traceable calibration support
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BrandTEWS
OriginGermany
ModelMW 3012
Power Supply110–230 V AC, 50–60 Hz
Operating Temperature0–40 °C
Analog InputProduct Temperature
Analog OutputMeasured Values
Digital I/OControl & Status Signals
Communication InterfacesRS-232/RS-485 Serial, Ethernet (10/100BASE-T), CAN 2.0A/B, LAN
Max Sampling Rate40,000 readings/s
Application ScopeIn-line moisture & density measurement of fast-moving discrete or continuous materials (e.g., cigarettes, yarns, tablets, capsules, filter rods)
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BrandMETTLER TOLEDO
OriginSwitzerland
ModelHE83
Maximum Capacity81 g
Moisture Content Readability0.01 % (equivalent to 1 mg at 10 g sample)
Repeatability (2 g sample)0.15 % SD
Repeatability (10 g sample)0.05 % SD
Drying Temperature Range50 °C – 200 °C
Temperature Increment1 °C
Drying ProgramsStandard, Rapid, Timed, SOC (Smart Optimization Control), ATRO (Automatic Termination by Rate of Loss)
Method StorageUp to 2 methods
Result Storage1 result
Output InterfaceRS232
Display ModesMoisture %, Solid %, g, ATRO Solid %, ATRO Moisture %
Calibration OptionsSmartCal, temperature calibration at 100 °C / 160 °C
Print OutputOptional thermal paper printer (disabled by default)
LanguageEnglish
Power Supply230 V AC
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BrandTEWS
OriginGermany
ModelMW 4300 / MW 4310
Power Supply110–230 V AC, 50–60 Hz
Power Consumption60 VA
Operating Temperature0–45 °C
Data Interfaces2× RS-232 (COM + Service), 1× Ethernet, 3× USB, 1× Analog Input (0/4–20 mA for optional IR sensor), 1× Pt100 temperature sensor input, PS/2 mouse & keyboard + VGA display support
Measurement TimeMillisecond-scale
Internal Data Storage6,000 measurements
External Server StorageUnlimited
DisplayMW 4300 — integrated 10.4" (26.4 cm) LCD color touchscreen
Sample Volume Range1–2000 mL
Max. Sensor Units Supported2 (lab-grade microwave sensors)
Calibration ProfilesUp to 200 product-specific calibration curves
SoftwarePre-installed TEWS Moisture View©
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BrandMETTLER TOLEDO
OriginSwitzerland
Instrument TypeVolumetric Karl Fischer Moisture Analyzer
Titration ModeFully Automated
Moisture Range10 ppm to 100%
Resolution0.1 µL (burette resolution)
One-Click Method Shortcuts12 (V20S), 4 (V30S), 12 (C10S), 12 (C20S), 12 (C30S)
Solvent ManagerHardware-integrated, hot-pluggable
Smart BuretteRFID-enabled, auto-recognized
User Management4-level permission system with password protection
Software IntegrationLabX Express / LabX Server via USB or TCP/IP
GLP-Compliant PrintingUSB printer or METTLER TOLEDO P25 thermal printer
Optional AutomationInMotion KF Heated Autosampler
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BrandMETTLER TOLEDO
OriginSwitzerland
ModelEVA V1/V3
Application ScopeLiquid and soluble solid samples
Titration PrincipleVolumetric Karl Fischer (Iodine-based redox titration)
Electrode TypeDigital polarizable dual-platinum electrode
Control AlgorithmFast Forward Algorithm (FFA) for real-time current-based endpoint prediction
Sample Weight TransferDirect integration with METTLER TOLEDO balances via RS232/USB
Data ExportCSV, PDF via Ethernet or USB drive
Printer SupportMETTLER TOLEDO thermal & dot-matrix printers (A4/letter)
Software PlatformLabX™ PC-based software with optional Active Directory integration
Security FeaturesUser-level access control, audit trail, 21 CFR Part 11–compliant electronic signatures (with LabX validation package)
Solvent HandlingFully automated solvent exchange and burette purging
Optional AccessoriesHomogenizer kit, micro-vial holders, 2.5 m remote terminal cable for fume hood operation
Reproducibility≤0.3% RSD for triplicate analysis under GLP conditions
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BrandMETTLER TOLEDO
OriginSwitzerland
ModelHS153
Heating SourceHalogen Lamp
Moisture Content Readability0.01 %
Minimum Detectable Moisture Content0.5 %
Repeatability (2 g sample)0.05 % (std. dev.)
Repeatability (10 g sample)0.01 % (std. dev.)
Method Storage Capacity100 methods
Result Storage Capacity3,000 results
Drying Temperature Range40–230 °C (1 °C increment)
Max. Sample Capacity150 g
Display ModesATRO moisture %, moisture (g/kg), solids %, solids (g/kg), mass (g), ATRO solids %
Drying ProgramsSlow, Standard, Fast
Auto-End CriteriaSOC 1–5 (standard), user-defined (1–10 mg loss or 5–300 s duration), user-defined % mass loss
Calibration & Test Temperatures100 °C / 160 °C
SmartCal Drying Temperature40 °C
ConnectivityUSB, Ethernet/Wi-Fi, RS232
Supported LanguagesEnglish, German, French, Spanish, Italian, Portuguese, Russian, Polish, Czech, Hungarian, Japanese, Korean, Chinese
InterfaceTouchscreen with guided workflow, method shortcuts, real-time drying curve, control chart, ID management, result prediction, weighing assistance
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BrandTEWS
OriginGermany
ModelMW 4260 / MW 4270 / MW 4200
Power Supply110–230 V AC, 50–60 Hz
Power Consumption160 VA (MW 4260), 200 VA (MW 4270)
Operating Temperature0–45 °C
Display10.4" LED color touchscreen (MW 4270), 5" LCD (MW 4260), single-line LED (MW 4200)
Data Interfaces1× Ethernet, 1× analog input (0/4–20 mA), 3× analog outputs (0/4–20 mA), 8× passive digital outputs, 8× digital inputs
Measurement Rateup to 3,500 readings per second
Internal Data Storage60,000 measurements
Enclosure RatingIP55 (industrial duty), ATEX-certified variants available for gas/dust hazardous areas
Sensor-to-Display Distanceup to 8 m (MW 4200 optimized for remote mounting)
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BrandTEWS
OriginGermany
ModelMW 1150
Repeatability±0.5% typical standard deviation (material-dependent)
Measurement Time<1 s
Power Supply110–230 V AC, 50–60 Hz
Operating Sample Temperature Range5–60 °C (with optional Pt100 or IR temperature sensor and auto thermal stabilization compensation)
Ambient Temperature Range0–40 °C
Enclosure RatingIP20
DisplayBacklit LCD graphic display (320 × 240 pixels), 5.7-inch diagonal
Internal MemoryEEPROM storage for up to 25 product profiles and 250 measurement records
Data InterfaceUSB (PC connectivity)
Analog Output0(4)–20 mA with current isolation
Software SupportTEWS Moisture View Lite ©
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BrandMETTLER TOLEDO
OriginSwitzerland
ModelHE53
Heating SourceHalogen Lamp
Maximum Capacity54 g
Moisture Content Readability0.01 % (1 mg)
Repeatability (2 g sample)0.15 % (SD)
Repeatability (10 g sample)0.05 % (SD)
Drying Temperature Range50–160 °C
Temperature Increment1 °C
Predefined Drying ProgramsStandard, Rapid
Method Storage1 method
Result Storage1 result
Display ModesATRO moisture %, ATRO solids %, mass (g), moisture %, solids %
InterfaceRS232
LanguageEnglish
ComplianceASTM E1447, ISO 18810, USP <921>, GLP-compliant data handling
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BrandMETTLER TOLEDO
OriginSwitzerland
ModelHX204
Maximum Capacity200 g
Readability0.1 mg
Moisture Content Resolution0.001%
Repeatability (sd)0.01% (10 g sample) / 0.05% (2 g sample)
Temperature Range40–230 °C
Heating SourceSecond-generation halogen lamp
Heating ControlProgrammable ramp profiles (Standard, Gentle, Fast, Step)
Automatic CalibrationFACT® (Fully Automatic Calibration Technology) with dual-point temperature calibration and adjustable mass-point weighing calibration
Display Modes% MC, % DC, % ATRO MC/DC, g, g/kg MC, g/kg DC
Sample chamber surfaceSealed, smooth, cleanable in ≤30 s
Weighing cell locationRear-mounted, isolated from heating chamber
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BrandMETTLER TOLEDO
OriginSwitzerland
ModelC20S / C30S
ComplianceGLP/GMP-ready, FDA 21 CFR Part 11–capable (with LabX Server)
Electrode OptionsMembrane-free or membrane-separated coulometric electrolysis cell
Interface7-inch full-color capacitive touchscreen with One Click™ UI
Language SupportEnglish, Chinese, German, French, Spanish, Italian, Russian, Polish, Korean, Portuguese
ConnectivityUSB 2.0 (printer, flash drive), Ethernet (TCP/IP), RS232 (optional)
User Management4-tier permission hierarchy with password protection and audit trail logging
Software IntegrationLabX Express (standalone), LabX Server (networked, multi-instrument, compliant archiving)
Automation ReadyCompatible with InMotion KF Heating Oven Autosampler (C30S only)
Solvent HandlingIntegrated Solvent Manager with automated reagent dispensing and waste evacuation
CertificationsCE, UL, RoHS
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BrandMETTLER TOLEDO
OriginSwitzerland
ModelHC103
Maximum Capacity101 g
Moisture Content Readability0.01 % (equivalent to 1 mg at 10 g sample)
Repeatability (2 g sample)0.1 % (std. dev.)
Repeatability (10 g sample)0.015 % (std. dev.)
Drying Temperature Range40–230 °C (1 °C increment)
Preset Drying ProgramsStandard, Rapid
Method Storageup to 20 methods
Result Storage100 results
Data OutputThermal printer (paper tape), USB drive, PC software via USB/RS232
Temperature CalibrationSmartCal®, reference temperature points at 100 °C / 160 °C
Display ModesATRO moisture %, moisture (g/kg), solids %, solids (g/kg), mass (g), ATRO solids %
User Interface7" color touchscreen with OneClick™ operation
Language SupportEnglish, Spanish, French, German, Italian, Portuguese, Russian, Polish, Czech, Hungarian, Japanese, Korean, Chinese
Compliance FeaturesUser management, password-protected settings, audit trail-ready configuration, GLP/GMP-supportive data handling
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BrandTEWS
OriginGermany
ModelMW 1100
Sample Temperature Range5–60 °C
Ambient Temperature Range0–40 °C
Measurement Time< 1 s
Repeatability±0.5% typical standard deviation (material-dependent)
Display3.5-inch backlit graphical LCD
Data StorageEEPROM, up to 250 measurements
Memory Slots25 product-specific calibration profiles
Power SupplyNiMH rechargeable battery
Battery Life~5 h (median usage, fully charged)
Protection RatingIP20
InterfaceUSB
SoftwareTEWS Moisture View Lite ©
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