Kinematic Viscosity Tester
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| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | 850 |
| Measurement Range | 0.6–3,000 cSt |
| Units | mm²/s (cSt) |
| Timer Accuracy | ±0.0025 s |
| Temperature Range | 20–110 °C |
| Temperature Stability | ±0.01 °C (20–100 °C), ±0.03 °C (>100 °C) |
| Bath Capacity | 7.5 L |
| Capillary Type | Four S-Flow viscometers (certified calibration optional) |
| Detection Method | Optical meniscus detection |
| Display | Integrated LCD interface |
| Cleaning | Manual solvent injection |
| Cooling | Internal helical coil compatible with external chiller (water/oil bath) |
| Dimensions | 435 × 475 × 620 mm |
| Weight | 32 kg |
| Compliance | CE certified |
| Auxiliary Requirement | External air compressor (5–6 bar at 50 L/min) |
| Optional | External thermal printer, PC-based software module (non-intrusive integration) |
| Brand | Biolab |
|---|---|
| Model | Viscol-10A |
| Application | Fuel & Lubricant Testing |
| Temperature Control Points | 40 °C and 100 °C |
| Measurement Principle | Capillary Flow Timing (ASTM D445 / ISO 3104) |
| Viscosity Index Calculation | Integrated |
| Automation Level | Fully Automated (Measurement, Rinse, Calibration, Drain) |
| Compliance | ASTM D445, ISO 3104, IP 71, GB/T 265 |
| Temperature Stability | ±0.01 °C |
| Timing Resolution | 0.01 s |
| Sample Capacity | Up to 6 positions (configurable) |
| Cleaning Protocol | Solvent-based automated rinse cycle |
| Data Output | CSV, PDF report with VI, kinematic viscosity (mm²/s), and instrument metadata |
| Brand | Brookfield (csfriend OEM) |
|---|---|
| Model | FDH-4301 |
| Temperature Range | Ambient to –35 °C ±0.5 °C |
| Temperature Control | PID digital microprocessor controller |
| Bath Material | Stainless steel |
| Cooling System | Hermetically sealed compressor-based refrigeration |
| Circulation | Magnetic-drive recirculating pump |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Design | Modular split-body configuration |
| Capillary Viscometer Type | Ubbelohde or Cannon-Fenske compliant (standardized for grease similarity testing per ASTM D1092) |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SYD-1884A |
| Pricing | Available Upon Request |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Region of Manufacture | Domestic (PRC) |
| Model | SYD-265B |
| Pricing | Available Upon Request |
| Power Supply | AC (220 ± 10%) V, 50 Hz |
| Stirring Motor Speed | 1200 rpm |
| Temperature Control Range | Ambient to 100 °C |
| Temperature Stability | ±0.1 °C |
| Compliance | SY/T 5651, GB/T 265 |
| Sample Type | Newtonian Liquids (e.g., lubricating oils, base stocks, diesel, kerosene) |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | VISCO 370 |
| Measurement Principle | Capillary Viscometry (Ostwald/Ubbelohde/Cannon-Fenske) |
| Temperature Range | –40 °C to +150 °C |
| Temperature Stability | ±0.01 °C (DT-series bath) |
| Timing Resolution | 0.01 s |
| Timing Accuracy | ±0.01% (±1 digit) |
| Kinematic Viscosity Range | 0.35–1800 mm²/s (cSt) under pressure mode |
| Capillary Compatibility | Ubbelohde, Cannon-Fenske, micro-Ostwald, micro-Ubbelohde, dilution-type, and thermal conductivity viscometers |
| Calibration | ISO/ASTM-traceable capillaries with certified constants to four decimal places |
| Module Scalability | Up to 8 independent measurement units |
| Cleaning Options | Single- or dual-solvent automated rinsing with programmable solvent volume, rinse duration, and drying time |
| Software | WinVisco 4 (multi-language: EN/DE/FR/ES/CN), supports ASTM D445, ISO 3104, ISO 1628, USP <911>, and GLP-compliant audit trail |
| Data Output | PDF & CSV reports with timestamped filenames, full traceability, and user-level access control (3-tier permissions) |
| Compliance | Fully compliant with ASTM D445, ISO 3104, ISO 1628-1, DIN 51562, and FDA 21 CFR Part 11 (when configured with electronic signature and audit trail enabled) |
| Brand | Delite |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Model | A1017 |
| Measurement Range | 10–2,000,000 mPa·s |
| Rotor Set | Four standard spindles (No. 1–4) |
| Speed Settings | 0.3, 0.6, 1.5, 3, 6, 12, 30, 60 rpm (stepped, not continuously variable) |
| Accuracy | ±1% of full scale (F.S.) |
| Display | Backlit high-contrast LCD showing viscosity, spindle number, rotational speed, sample temperature, % torque, and maximum measurable viscosity at selected speed |
| Data Output | RS232 serial interface for PC connectivity |
| Printing | Integrated thermal or impact dot-matrix printer support (via parallel/RS232) |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Optional DC Input | 12 V / 1 A adapter |
| Operating Environment | 5–45 °C, ≤85% RH |
| Net Weight | 16 kg |
| Brand | ERALYTICS |
|---|---|
| Origin | Austria |
| Model | ERAVISC X |
| Standards Compliance | ASTM D445, ASTM D7042, ASTM D4052, ASTM D5002, ISO 3104, ISO 23581, ISO 12185, ISO 2909, ASTM D2270, NB/SH/T 0870, SH/T 0604, SN/T 3518 |
| Viscosity Range | 1–1000 mm²/s |
| Density Range | 0–3 g/cm³ |
| Temperature Range (Viscosity) | 15–100 °C |
| Temperature Range (Density) | 0–100 °C |
| Repeatability | Equivalent to ASTM D445 & D7042 (viscosity), ±0.00001 g/cm³ (density) |
| Resolution | 0.01 mm²/s (viscosity), 0.00001 g/cm³ (density) |
| Temp. Accuracy | ±0.02 °C |
| Measurement Time | 60 s (viscosity), 15 s (density, post-equilibration) |
| Sample Volume | 3 mL |
| FillingProof™ Bubble Detection | Yes |
| Integrated Drying Pump | Yes |
| Data Storage Capacity | >100,000 test records |
| Interfaces | Ethernet, 4× USB (front/rear), RS-232 |
| Display | 8.4″ industrial-grade color touchscreen |
| Power | 85–264 V AC, 47–463 Hz, max. 150 W |
| Dimensions | 15.5 × 26 × 28 cm |
| Weight | 8 kg |
| Brand | Grabner |
|---|---|
| Origin | Austria |
| Model | MiniVIS 445 |
| Kinematic Viscosity Range | 0.2–2000 mm²/s (cSt) |
| Density Range | 0.62–2.00 g/cm³ |
| Temperature Range | −20 to +110 °C (Peltier-controlled, with 4 °C water cooling) |
| Temperature Stability | ±0.02 °C |
| Viscosity Resolution | 4 significant digits |
| Density Resolution | 0.0001 g/cm³ |
| Repeatability | ±0.3% of measured value (viscosity), ±0.0005 g/cm³ (density) |
| Sample Volume per Test | 5 mL (measurement), 25 mL total (including cleaning) |
| Throughput | 20 tests/hour (incl. cleaning at 100 cSt, 40 °C) |
| Compliance | ASTM D445, ISO 3104, ASTM D2270 |
| Power | 100–240 V AC, 50/60 Hz, 85 W |
| Dimensions (W×H×D) | 200 × 320 × 240 mm |
| Weight | 11 kg |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | HK-265 |
| Price | Upon Request |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Temperature Control Range | 20–100 °C |
| Temperature Stability | ±0.1 °C (optional ±0.01 °C with HK-265A configuration) |
| Heating Power | 1800 W |
| Illumination | LED with silicone diffuser panel |
| Sample Holders | 4 capillary viscometer clamps |
| Safety Features | Liquid-level protection sensor |
| Cooling Interface | Dedicated external chiller port |
| Operating Environment | 5–40 °C, ≤85% RH |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | HK-3040YN |
| Price Range | USD 1,400 – 4,200 |
| Temperature Control Range | Ambient to 100 °C |
| Bath Uniformity | ±0.1 °C |
| Temperature Resolution | 0.01 °C |
| Stirring Speed | 1250 rpm |
| Heating Power | Main 800 W + Auxiliary 300 W |
| Capillary Mounting Positions | 4 |
| Sample Trials per Run | 1–6 |
| Data Storage Capacity | 1000 test records |
| Display | Color LCD touchscreen (Chinese/English UI) |
| Connectivity | Standard USB + RJ-45 Ethernet (optional RS-232) |
| Dimensions (L×W×H) | 400 × 450 × 650 mm |
| Weight | 25 kg |
| Compliance | GB/T 265–1988 (equivalent to ASTM D445 & ISO 3104) |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HK-3040YN |
| Price Range | USD 1,400 – 4,200 |
| Temperature Control Range | Ambient to 100 °C |
| Temperature Stability | ±0.1 °C |
| Bath Configuration | Dual-layer cylindrical stainless-steel bath |
| Number of Test Positions | 4 |
| Stirring Speed | 1250 rpm |
| Heating Power | Main heater 800 W + Auxiliary heater 300 W |
| Capillary Mounting Capacity | 2 capillaries simultaneously |
| Capillary Sizes Supplied | 0.8 mm, 1.0 mm, 1.2 mm, and 1.5 mm nominal bore |
| Data Storage | Up to 1000 test records with date/time stamping |
| Interface Options | Ethernet and USB 2.0 |
| Display | Color LCD touchscreen with bilingual (Chinese/English) UI |
| Built-in Thermal Printer | Yes, auto/manual print mode |
| Power Supply | AC 198–242 V, 50–60 Hz or AC 120 V ±10%, 60 Hz ±1 Hz (configurable at order) |
| Dimensions (W×D×H) | 400 × 450 × 650 mm |
| Net Weight | 25 kg |
| Operating Environment | 0–40 °C, RH ≤85%, non-corrosive, low-vibration, EMI/EMF-shielded ambient |
| Brand | Spectra Invent |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HX-VIS1000 |
| Compliance Standard | GB/T 265 |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% |
| Dimensions (W×D×H) | 545 × 370 × 500 mm |
| Weight | 18.4 kg |
| Brand | Spectra Invent |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | HX-VIS1010A |
| Price Range | USD 150–15,000 |
| Brand | SRD |
|---|---|
| Origin | Shanghai, China |
| Model | SRD NCY |
| Application | Manual & Automated Kinematic Viscosity Testing with Ubbelohde, Ostwald, and Cannon-Fenske Viscometers |
| Compliance | Designed for ASTM D445, ISO 3104, GB/T 265, and USP <911> viscosity measurement protocols |
| Temperature Control Range | 20–100 °C (±0.01 °C stability) |
| Bath Capacity | 20 L stainless steel reservoir |
| Heating/Cooling | Peltier-assisted dual-mode thermal regulation |
| Interface | Analog manual timing inputs + optional digital timer integration |
| Brand | Karrie |
|---|---|
| Model | EKV-110 |
| Compliance | ASTM D445, ISO 3104, GB/T 265 |
| Sample Capacity | 2 × 12 positions |
| Temperature Range | 20–100 °C (bath stability ±0.01 °C, resolution 0.01 °C) |
| Viscosity Range | 0.5–500 cSt, 10–1000 cSt, or 100–2000 cSt (dual-capillary configuration with triple-bulb design per viscometer) |
| Detection Method | Dual-mode — optical sensor & platinum RTD (PT100), timing resolution 0.01 s |
| Bath Medium | Silicone oil (long-life, non-replacement required) |
| Cooling Medium | Anhydrous ethanol |
| Power Supply | AC 220 V, 50 Hz |
| Total Power | 2000 W |
| Dimensions (W×D×H) | 1300 × 400 × 900 mm |
| Weight | 120 kg |
| Display | 10.4″ color TFT LCD (800 × 600), touch-enabled |
| Input | Waterproof metal keyboard, trackball, stylus |
| Data Interface | RS-232, USB 2.0, RJ-45 Ethernet |
| Operating System | Windows XP Embedded (English/Chinese bilingual UI) |
| Onboard Storage | 4 GB SSD, 1 GB RAM |
| Preheating Capability | Dual sample trays, up to 70 °C |
| Cleaning System | Dual-solvent (A/B), programmable cycles & duration |
| Drying | Compressed-air assisted, user-defined blow time & repetitions |
| Ambient Storage | –20 to 50 °C |
| Brand | Tannas & King |
|---|---|
| Origin | USA |
| Model | KV801 / KV802 / KV803 |
| Temperature Range | KV801: +30 °C to –40 °C |
| KV802 | +30 °C to –70 °C |
| KV803 | +40 °C to 150 °C |
| Temperature Stability | ±0.1 °C (digital) / ±0.01 °C (analog) for KV801/KV802 |
| Cooling Capacity | 600 W at 0 °C, 300 W at –40 °C, 100 W at –70 °C |
| Heating Capacity | 1500 W (KV803 only) |
| Bath Volume | ~11.5 L |
| Sample Capacity | 4 capillary viscometers (KV801/KV802), 6 capillary viscometers (KV803) |
| Dimensions (W×D×H) | 42 cm × 53 cm × 66 cm |
| Net Weight | ~68 kg |
| Shipping Weight | 122–136 kg |
| Shipping Dimensions (W×D×H) | 81 cm × 76 cm × 104 cm |
| Power Supply | KV801/KV802: 208–220 V, 10 A, 50/60 Hz |
| KV803 | 220 V, 8 A, 50/60 Hz |
| Refrigerants | R410A (KV801), R507/R508B (KV802) |
| Compressor | 1/3 HP |
| Viewing Window | 41 cm × 23 cm |
| Compliance | ASTM D445, GB/T 265 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | HKV3000 / HKV4000 |
| Temperature Range | Ambient to 232°C (450°F) |
| Temperature Resolution | 0.1°C / 0.1°F (Calibratable to ±0.01°C) |
| Timing Resolution | 0.01 s (HKV3000), 0.1 s Auto-Conversion (HKV4000) |
| Timing Accuracy | ±0.01% |
| Bath Capacity | 7 × 2″ (51 mm) Capillary Viscometer Ports |
| Compliance | ASTM D445, D455, D2170, D6074, D6158 |
| Safety Features | Dual Overtemperature Cut-off (Primary RTD + Adjustable Backup Sensor), Integrated Low-Level Fluid Detection, Microprocessor-Controlled Heater Interlock |
| Communication Interface | RS232 (Standard on HKV4000 |
| Heating Medium | Water or Thermally Stable Heat Transfer Fluid |
| Stirring | Motor-Driven Non-Turbulent Impeller |
| Illumination | Built-in Fluorescent Light with Adjustable Backlight Panel |
| Brand | Koehler |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | K21420, K21424 |
| Price Range | USD 13,500 – 27,000 |
| Temperature Control Range | Ambient to 240 °C |
| Temperature Accuracy | ±0.03 °C |
| Bath Capacity | 19 L |
| Test Positions | 4 |
| Display | Dual-line LCD (setpoint & actual temperature) |
| Temperature Units | Selectable °C / °F |
| Timing Resolution | 0.1 s |
| Timing Accuracy | ±0.05% |
| Power Supply | 220–240 V, 50/60 Hz, Single-phase, 6.4 A |
| Dimensions (W×D×H) | 74 × 63.5 × 84 cm |
| Net Weight | 29.5 kg |
| Shipping Weight | 37 kg |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K22752 |
| Temperature Range | Standard: 5 °C to –30 °C |
| Extended | 5 °C to –70 °C |
| Temperature Stability | ±0.1 °C (calibrated to 0.01 °C) |
| Bath Volume | 14 L |
| Capacity | 4 capillary viscometers |
| Control System | Microprocessor-based PID control with dual-line digital display |
| Cooling System | Two-stage compressor refrigeration |
| Compliance | ASTM D445 |
| Power Supply | 220–240 V, 50 Hz, single-phase, 14.5 A |
| Dimensions & Weight | 42 × 35 × 36 cm, 80 kg |
| Optical Flow Detection | Integrated (LKV5000 variant only) |
| Uniformity | Meets and exceeds ASTM D445 spatial temperature uniformity requirements |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Product Origin | Imported |
| Model | K23900 |
| Pricing | Upon Request |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | K34715 |
| Pricing | Upon Request |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PLD-12579A |
| Input Power | 2300 W |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Temperature Control Range | 24 °C (low) to 93.5 °C (high) |
| Temperature Stability | ±0.5 °C |
| Stirring Motor Power | 25 W |
| Adjustable Temperature Setpoint Range | 0–99.9 °C |
| Timer Range | 0–99.99 hours |
| Portable Chiller Power | 200 W |
| Air Flow Rate | 16–160 mL/min |
| Brand | PULUODY |
|---|---|
| Model | PLD-265B |
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Power Input | <1850 W |
| Supply Voltage | AC 220 V ±10%, 50 Hz |
| Main Heating Power | 1000 W |
| Auxiliary Heating Power | 800 W |
| Temperature Control Range | Ambient to 100 °C |
| Temperature Stability | ±0.1 °C |
| Capillary Type | Ubbelohde (Ostwald-type) viscometer |
| Number of Capillary Holders | 4 |
| Conformance | GB/T 265–1988 (equivalent to ASTM D445 and ISO 3104) |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | PLD-265H |
| Power Input | <1850 W |
| Supply Voltage | AC 220 V ±10%, 50 Hz |
| Main Heating Power | 1000 W |
| Auxiliary Heating Power | 800 W |
| Temperature Control Range | 40–100 °C |
| Temperature Stability | ±0.1 °C |
| Capillary Type | Ubbelohde (Ostwald-type) viscometer |
| Number of Capillary Holders | 4 |
| Compliance Standard | GB/T 265 |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PLD-265I |
| Power Supply | 220 V ±10%, 50 Hz |
| Heating Power | 1.8 kW |
| Stirring Motor | 15 W, 1400 rpm |
| Illumination | 9 W energy-saving fluorescent lamp |
| Temperature Control | Microcontroller-based digital display controller |
| Temperature Range | −38 °C to ambient |
| Temperature Stability | ±0.1 °C |
| Test Positions | 2 |
| Ambient Operating Conditions | 5–35 °C, <85% RH |
| Brand | PULUODY |
|---|---|
| Model | PLD-510C |
| Origin | Shaanxi, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Temperature Range | 60 °C to −38 °C |
| Temperature Resolution | 0.1 °C |
| Sample Channels | 2 |
| Detection Method | Top-mounted photoelectric liquid-level sensor with automated sample tube tilting |
| Cooling System | Mechanical compressor-based refrigeration |
| Cooling Medium | Air-cooled condenser |
| Temperature Differential Control | Programmable ΔT between coolant and sample |
| Tilt Mechanism | Micro-tilt actuation with real-time liquid-level feedback |
| Heating Element | Integrated micro-heater for rapid sample recovery |
| Display | 128×64 dot-matrix LCD (Chinese character support) |
| Printer | 20-column thermal dot-matrix printer (Chinese character support) |
| Power Supply | AC 220 V ±10%, 50 Hz ±2 Hz |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PLD-VZ6.0 |
| Price Range | USD 7,000 – 14,000 |
| Power Supply | 220 V ±10%, 50 Hz |
| Total Power Consumption | 2.0 kW |
| Temperature Control Range | 20 °C to 100 °C |
| Temperature Stability | ±0.01 °C |
| Sample Capacity | 2 × 12 positions |
| Timing Resolution | 0.01 s |
| Display | 10.4″ LCD touchscreen |
| Control System | Microcontroller-based digital PID control |
| Relative Humidity Limit | <85% RH |
| Compliance Standards | ASTM D445, ISO 3104, GB/T 265 |
| Brand | Qigao Instruments (SHQIGAO) |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | HSY-14190 |
| Price Range | USD 420 – 4,200 (FOB Shanghai) |
| Compliance | GB/T 14190–2017 |
| Measurement Principle | Ubbelohde capillary viscometry in dilute solution |
| Temperature Control Range | Ambient to 100 °C |
| Accuracy | ±0.1 °C |
| Bath Capacity | 20 L dual-cylinder constant-temperature bath (300 × 300 mm inner cylinder, 4-port configuration) |
| Capillary ID | 0.88 mm |
| Power Supply | AC 220 V ±10%, 50 Hz ±5% |
| Total Power Consumption | ≤1800 W |
| Dimensions (Main Unit) | 430 × 500 × 660 mm (L×W×H) |
| Refrigerator Unit (Optional) | 430 × 430 × 300 mm |
| Net Weight | 50 kg |
| Brand | Ravenfield |
|---|---|
| Origin | United Kingdom |
| Model | BS/C |
| Compliance | ASTM D4741, SH/T 0618-95, IP 320, CEC L-36-A-90, SAE J300 |
| Temperature Range | 60 °C to 180 °C |
| Shear Rate Range | 1 × 10⁵ s⁻¹ to 1.5 × 10⁶ s⁻¹ |
| Measurement Principle | Cone-and-plate Couette flow (Ravensberg method) |
| Output | Dynamic viscosity (mPa·s), torque (mN·m), temperature (°C) |
| Interface | RS-232 serial port |
| Automation Level | Fully automated with embedded microcontroller and guided workflow |