Viscometers
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| Brand | SBS |
|---|---|
| Origin | USA |
| Instrument Type | Portable Falling-Pin Viscometer |
| Sample Tube | Disposable 4.5 mL glass tube |
| Measurement Principle | Gravitational falling-pin (Stokes’ law-based) |
| Viscosity Range | 1–10⁸ cP |
| Temperature Control Range | 0–100 °C |
| Timing Resolution | 0.001 s |
| Pin Density Range | 6–300 g/cm³ |
| Accuracy & Repeatability | <1% |
| Interface | RS232 |
| Compliance | ASTM D1200, ISO 2555, USP <911> (for kinematic viscosity correlation) |
| Brand | SBS |
|---|---|
| Origin | USA |
| Instrument Type | Portable |
| Measurement Principle | Falling-Pin Viscometry |
| Viscosity Range | 5–10⁶ cP |
| Sample Volume | 4.5 mL |
| Accuracy | ±3% (PDV-100) |
| Repeatability | ±3% |
| Operating Environment | Ambient Temperature |
| Compliance | ASTM D7483, ISO 12058-1 (for falling-body viscometry), GLP-ready workflow support |
| Brand | SCChengyi |
|---|---|
| Origin | Sichuan, China |
| Model | NXS-11B |
| Viscosity Range | 2.8–1.78×10⁷ mPa·s |
| Shear Stress Range | 27.67–21,970 Pa |
| Shear Rate Range | 1.23–996 s⁻¹ |
| Speed Range | 5.6–360 rpm |
| Repeatability | ±1% FS (Newtonian fluids) |
| Construction | Stainless steel coaxial cylinder system |
| Instrument Type | Coaxial Cylinder Rotational Viscometer |
| Portability | Benchtop and handheld operation capable |
| Brand | SCHOTT |
|---|---|
| Origin | Germany |
| Model | AVS370 |
| Measurement Principle | Capillary Flow (Ubbelohde & Ostwald-type) |
| Time Range | 0.01–9999.99 s (resolution: 0.01 s) |
| Kinematic Viscosity Range | 0.35–1800 mm²/s (positive pressure mode) / 0.35–5000 mm²/s (vacuum mode) |
| Timer Accuracy | ±0.01% |
| Temperature Equilibration Time Setting | 0–20 min (in 1-min increments) |
| Replicate Runs | 1–10 per sample |
| Interface | RS-232C |
| Power Supply | 115/230 VAC, 50/60 Hz, 30 W |
| Housing | Anodized aluminum |
| Dimensions (W×H×D) | 225 × 205 × 320 mm |
| Weight | 5.4 kg |
| Compatible Viscometers | DIN Ubbelohde, ASTM Ubbelohde, DIN Micro Ubbelohde, Micro Ostwald, Cannon-Fenske Routine, TC-Ubbelohde, TC-Micro Ubbelohde |
| Brand | SCHOTT |
|---|---|
| Origin | Germany |
| Model | AVS370 |
| Measurement Principle | Capillary efflux time (kinematic viscosity) via photometric and thermal-conductivity detection |
| Pressure Modes | Positive pressure & vacuum aspiration |
| Timer Resolution | 0.01 s |
| Time Range | 0.01–9999.99 s |
| Kinematic Viscosity Range | 0.35–1800 mm²/s (cSt) under positive pressure |
| Timer Accuracy | ±0.01% |
| Pump Control | Microprocessor-regulated ViscoPump II (up to 4 units per chassis) |
| Temperature Equilibration Delay | 0–20 min (user-configurable) |
| Replicates per Sample | 1–10 |
| Interface | RS-232C |
| Power | 115/230 VAC, 50/60 Hz, 30 W |
| Enclosure | Powder-coated aluminum |
| Dimensions (W×H×D) | 225 × 205 × 320 mm |
| Weight | 5.4 kg |
| Compatible Viscometers | DIN Ubbelohde, ASTM Ubbelohde, DIN Micro Ubbelohde, Micro Ostwald, Cannon-Fenske Routine, TC-Ubbelohde, TC-Micro Ubbelohde |
| Brand | SCHOTT |
|---|---|
| Origin | Germany |
| Model | AVSPro |
| Measurement Principle | Capillary Flow (ASTM D445, ISO 3104, IP 71) |
| Kinematic Viscosity Range | 0.35–1200 mm²/s at ambient temperature |
| Accuracy | ±0.01% of reading + ±1 digit |
| Replicate Runs | 1–99 per sample |
| Temperature Equilibration Time | 0–99 min |
| Detection Methods | Dual-mode — Opto-electronic (for transparent/clear liquids) and Thermal Conductivity (TC) sensing (for opaque, dark, or highly viscous samples) |
| Sample Handling | Fully automated liquid handling with programmable injection sequence |
| Interface | RS-232/USB for PC integration |
| Compliance | Designed to meet ASTM D445, ISO 3104, ISO 17025 requirements for accredited viscosity testing laboratories |
| Brand | Hengping |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | 0# Spindle |
| Price Range | USD 140–1,400 (est.) |
| Instrument Type | Rotational Viscometer Accessory |
| Form Factor | Portable |
| Operating Environment | Ambient Temperature |
| Viscosity Range (with 0# spindle) | 0.1–10 mPa·s |
| Compatible Base Instruments | Hengping DV-series rotational viscometers |
| Sample Volume Requirement | 20–25 mL |
| Shear Rate Calculability | Yes (cylindrical geometry enables shear rate estimation per ASTM D2196 and ISO 2555) |
| Brand | Hengping |
|---|---|
| Origin | Shanghai, China |
| Model | DV-2MLV |
| Viscosity Range | 0.1–6×10⁶ mPa·s (with optional #0 spindle) |
| Spindle Speeds | 10 speeds (0.1–60 rpm) |
| Accuracy | ±1.0% for Newtonian fluids |
| Power Supply | 110–240 VAC, 50/60 Hz |
| Operating Temperature | 5–35 °C |
| Dimensions | 380 × 320 × 390 mm |
| Net Weight | 4.5 kg |
| Standard Spindles | LV #1–#4 |
| Optional Accessory | #0 spindle (for 0.1–10 mPa·s) |
| RS232 Interface | Yes |
| Printer Interface | Built-in thermal micro-printer |
| Temperature Sensor Interface | Optional |
| Display | Backlit LCD |
| [Brand | Hengping |
|---|---|
| Origin | Shanghai, China |
| Model | NDJ-1 |
| Viscosity Range | 1–1×10⁵ mPa·s |
| Rotors | No. 0 (optional), No. 1–4 |
| Speed Settings | 6, 12, 30, 60 rpm |
| Accuracy | ±5% for Newtonian fluids |
| Power Supply | 220 V ±10 V, 50 Hz |
| Dimensions (L×W×H) | 400×370×150 mm] |
| Brand | Hengping |
|---|---|
| Origin | Shanghai, China |
| Model | NDJ-4S |
| Instrument Type | Rotational Viscometer |
| Viscosity Range | 1–2×10⁶ mPa·s |
| Rotors | Standard #1–#4 (Optional #0 for 0.1–10 mPa·s) |
| Speed Settings | 0.3, 0.6, 1.5, 3, 6, 12, 30, 60 rpm |
| Accuracy | ±2% (for Newtonian fluids) |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Operating Temperature | 5–35 °C, RH ≤80% |
| Dimensions (W×D×H) | 380×320×390 mm |
| Net Weight | 4.5 kg |
| Brand | Hengping |
|---|---|
| Origin | Shanghai, China |
| Model | NDJ-5 |
| Instrument Type | Portable Efflux Viscometer |
| Viscosity Range | 30–100 seconds (efflux time, per ISO 2431 / ASTM D1200) |
| Applicable Fluids | Paints, varnishes, coatings, inks, adhesives, food suspensions, cosmetic emulsions, and other Newtonian or near-Newtonian liquids |
| Compliance | ISO 2431, ASTM D1200, GB/T 1723–1993 |
| Brand | Hengping |
|---|---|
| Origin | Shanghai, China |
| Model | NDJ-8S |
| Instrument Type | Rotational Viscometer |
| Viscosity Range | 1–2×10⁶ mPa·s |
| Rotors | Standard #1–#4, Optional #0 |
| Speed Settings | 0.3, 0.6, 1.5, 3, 6, 12, 30, 60 rpm |
| Accuracy | ±2% (for Newtonian fluids) |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Operating Environment | 5–35 °C, ≤80% RH |
| Dimensions | 380 × 320 × 390 mm |
| Net Weight | 6.8 kg |
| Display | Backlit LCD with bilingual (Chinese/English) UI |
| Auto-Ranging | Yes (auto-selects optimal rotor/speed combination) |
| Stability Indicator | Bar-graph stabilization prompt |
| Brand | Hengping |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | SNB-1 |
| Instrument Type | Rotational Viscometer |
| Viscosity Range | 1–1×10⁵ mPa·s |
| Standard Spindles | #1–#4 (optional #0 for 0.1–10 mPa·s) |
| Rotational Speeds | 6, 12, 30, 60 rpm |
| Display | Backlit High-Brightness LCD |
| Interface | RS-232 Serial Port |
| Temperature Sensor Interface | Yes |
| Printer Interface | Yes |
| Auto-Ranging | Automatic spindle/speed selection |
| Measurement Stability Detection | Auto-hold & auto-stop upon reading stabilization |
| Accuracy | ±2% (for Newtonian fluids) |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Operating Environment | 5–35 °C, ≤80% RH |
| Dimensions (W×D×H) | 280×320×390 mm |
| Net Weight | 4.5 kg |
| Compliance | Designed per GB/T 27893–2011 (Chinese national standard for rotational viscometers), compatible with ISO 2555 and ASTM D2196 test protocols |
| Brand | Hengping |
|---|---|
| Origin | Shanghai, China |
| Model | SNB-2 |
| Instrument Type | Rotational Viscometer |
| Viscosity Range | 1–2×10⁶ mPa·s |
| Rotors | Standard #1–#4 (Optional #0 for 0.1–10 mPa·s) |
| Speed Settings | 0.3, 0.6, 1.5, 3, 6, 12, 30, 60 rpm |
| Accuracy | ±2% (for Newtonian fluids) |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Operating Temperature | 5–35 °C, RH ≤80% |
| Dimensions | 280 × 320 × 390 mm |
| Net Weight | 4.5 kg |
| Interfaces | RS-232, temperature sensor port, printer port |
| Auto-ranging | Yes (auto-selects rotor & speed) |
| Display | Backlit LED |
| Brand | SRD |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SRD NCY-S Series Automated Capillary Viscometer |
| Instrument Type | Fixed-Position Capillary Viscometer |
| Operating Environment | Ambient Temperature |
| Viscosity Range | 0.1–1000 mPa·s |
| Temperature Range | 0–75 °C |
| Temperature Resolution | 0.01 °C |
| Temperature Accuracy | ±0.01 °C |
| Compliance | ASTM D445, ISO 3104, GB/T 265, USP <911> |
| Brand | SRD |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SRD NCY-X |
| Instrument Type | Capillary Viscometer |
| Viscosity Range | 0.1–1000 mPa·s |
| Configuration Options | NCY-X/2, NCY-X/4, NCY-X/6 (2/4/6 parallel capillary units) |
| Temperature Stability | ±0.01 °C long-term uniformity (JWC precision thermostatic bath) |
| Brand | Shimadzu |
|---|---|
| Origin | Japan |
| Manufacturer | Shimadzu Corporation |
| Model | SMV-301 / SMV-301RT |
| Compliance Standards | JIS K6300, ISO 289, ASTM D1646, BS 1673 |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.3 °C |
| Rotational Speed Range (SMV-301RT) | 0.5–5 rpm |
| Mooney Viscosity Range | 0–200 M (optional 400 M) |
| Test Temperature Range | Ambient to 200 °C |
| Sample Dimensions | Ø ≈ 50 mm × Thickness ≈ 6 mm |
| Rotor Type | L-shaped |
| Curing Point Setting Range | 0–99.9 M (up to 10 points) |
| Viscosity Measurement Duration | 0–99 min 59 sec (up to 10 time points) |
| Brand | SHYP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | NDJ-1 |
| Price | USD 315 (FOB Shanghai) |
| Measurement Range | 1–1×10⁵ mPa·s |
| Accuracy | ±5% for Newtonian fluids |
| Rotational Speeds | 6, 12, 30, 60 rpm |
| Spindles | No. 0, No. 1, No. 2, No. 3, No. 4 |
| Dimensions | 280 × 290 × 450 mm |
| Brand | Sierda |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (PRC) |
| Model | NCY-C1 |
| Instrument Category | Capillary Viscometer Accessory |
| Mounting Type | Fixed-Station Integrated Unit |
| Operating Environment | Ambient Temperature |
| Compatible Host | NCY Series Automatic Capillary Viscometers |
| Temperature Control Range | 0–80 °C |
| Temperature Resolution | 0.01 °C |
| Temperature Accuracy | ±0.01 °C |
| Brand | Sierda/SRD |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | NCY |
| Instrument Type | Fixed-Position Capillary Viscometer |
| Operating Environment | Ambient Temperature |
| Viscosity Range | 0.4–1.5 dL/g (intrinsic viscosity) |
| Temperature Range | 5–75 °C |
| Temperature Resolution | 0.01 °C |
| Temperature Accuracy | ±0.01 °C |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (China) |
| Model | SNB-AI |
| Pricing | Upon Request |
| Instrument Type | High-Temperature Viscometer |
| Viscosity Range (Medium) | 50–10,000,000 mPa·s (cP) |
| Viscosity Range (Low) | 5–1,000,000 mPa·s (cP) |
| Temperature Control Range | +10 °C to 250 °C (above 250 °C available upon specification) |
| Temperature Stability | ±0.1 °C |
| Speed Range | 0.1–200.0 rpm, gearless continuous adjustment |
| Accuracy | ±1.0% of full scale |
| Repeatability | ±0.5% of full scale |
| Power Input | 110/220 V AC, 50/60 Hz |
| Standard Spindles | 4 (SC-21, SC-27, SC-28, SC-29) |
| Optional Spindle | SC-0 (extends low-end sensitivity to 1 mPa·s) |
| Data Interface | RS-232 or USB (for optional SNB software and thermal profiling) |
| Brand | SOPOTOP |
|---|---|
| Origin | Shanghai, China |
| Model | NDJ Series |
| Instrument Type | Fixed-Base Rotational Viscometer |
| Operating Environment | Ambient Temperature |
| Viscosity Range | 0.1–1,000,000 mPa·s |
| Display | Analog Pointer |
| Speed Settings | Manual Selection (e.g., 0.3–60 rpm across models) |
| Rotor Sets | Standard #1–#4 (NDJ-1/NDJ-4) |
| Accuracy | ±5% for Newtonian fluids |
| Dimensions (L×W×H) | 275 × 265 × 445 mm |
| Compliance | Designed per GB/T 2794–2013 (Chinese national standard for viscometer calibration), compatible with ISO 2555 and ASTM D1084 test methodologies |
| Brand | SOPOTOP |
|---|---|
| Origin | Shanghai, China |
| Model | NDJ-1 |
| Instrument Type | Fixed-base rotational viscometer |
| Viscosity Range | 10–100,000 mPa·s (standard configuration with spindles #1–#4) |
| Extended Range | 0.1–100,000 mPa·s (with optional #0 spindle) |
| Accuracy | ±5% for Newtonian fluids |
| Rotational Speeds | 6, 12, 30, 60 rpm (manually selected) |
| Power Supply | AC 220 V, 50 Hz |
| Operating Environment | Ambient temperature (15–30 °C recommended) |
| Compliance | Designed per GB/T 2794–2013 (Chinese national standard for viscosity measurement), compatible with ASTM D2196 and ISO 2555 practices for routine quality control |
| Brand | SOPOTOP |
|---|---|
| Origin | Shanghai, China |
| Model | NDJ-8S |
| Instrument Type | Rotational Viscometer |
| Viscosity Range | 10–2×10⁶ mPa·s |
| Speed Settings | 0.3, 0.6, 1.5, 3, 6, 12, 30, 60 rpm |
| Accuracy (Newtonian fluids) | ±5% |
| Dimensions | 275 × 230 × 475 mm |
| Power Input | 110–240 V AC, 50/60 Hz |
| Display | Digital LCD with English interface |
| Motor Control | Microprocessor-controlled synchronous motor |
| Compliance | Designed for routine QC and R&D use in accordance with ISO 2555 and ASTM D2196 principles |
| Brand | SOPTOP |
|---|---|
| Origin | Shanghai, China |
| Model | NDJ-1 |
| Instrument Type | Analog Rotational Viscometer |
| Viscosity Range | 1–100,000 mPa·s |
| Rotational Speeds | 6 / 12 / 30 / 60 rpm |
| Spindle Set | LV Spindles #1–#4 |
| Accuracy (Newtonian Fluids) | ±5% |
| Dimensions (W×D×H) | 275 × 265 × 445 mm |
| Display | Analog Pointer Gauge |
| Speed Control | Manual Gear Shift |
| Brand | SOPTOP |
|---|---|
| Model | SNB |
| Type | Benchtop Rotational Viscometer |
| Measurement Principle | Couette Flow Rheometry |
| Viscosity Range | 10–1,000,000 mPa·s |
| Speed Options | 6/12/30/60 rpm |
| Standard Spindles | #1–#4 (optional #0 spindle available) |
| Accuracy (Newtonian fluids) | ±2% |
| Power Input | 110–240 V AC, 50/60 Hz |
| Dimensions | 275 × 265 × 445 mm |
| Compliance | Designed for GLP-compliant routine QC environments |
| Sample Temperature | Ambient (20–25 °C recommended) |
| Brand | Spectro Scientific |
|---|---|
| Origin | USA |
| Model | MiniVisc 3000 |
| Kinematic Viscosity Range | 1–700 mm²/s |
| Compliance | ASTM D8092 |
| Dimensions | 15.2 × 12.7 × 20.3 cm |
| Weight | 1.8 kg |
| Power | Rechargeable Lithium Battery |
| Capillary Type | Split-Cell Metal Capillary |
| Sample Prep | Solvent-free, No Pre-treatment Required |
| Analysis Time | 2–4 min per sample |
| Brand | SRD |
|---|---|
| Model | NCY Series |
| Type | Fixed-Position Automated Capillary Viscometer |
| Origin | Shanghai, China |
| Viscosity Timing Range | 0.01–999.99 s |
| Temperature Range | 5–80 °C |
| Temperature Resolution | 0.01 °C |
| Temperature Accuracy | ±0.01 °C |
| Temperature Uniformity | ±0.01 °C |
| Timing Resolution | 0.01 s |
| Intrinsic Viscosity Range | 0.1–4.0 dL/g (typical: 0.5–1.5 dL/g) |
| Average Degree of Polymerization | 100–10,000 (typical: ~1,200) |
| Dynamic Viscosity | 5–800 mPa·s (typical: 100–300 mPa·s) |
| Kinematic Viscosity | 0.1–300 mm²/s |
| Heating Power | 1 kW |
| Cooling Capacity | 125/220 kcal/h |
| Power Supply | 220 V, 6–10 A |
| Configurable Test Units | 2–6 parallel capillary stations |
| Preloaded Calculation Formulas | 10 standard polymer-specific algorithms (e.g., Huggins, Kraemer, Schulz-Blaschke) |
| Compliance | Designed for ASTM D4603, ISO 1628-1/3, GB/T 17931, GB/T 14189, USP <911> |
| Brand | SRD |
|---|---|
| Model | NCY-2 |
| Type | Fixed-Position Automated Capillary Viscometer |
| Viscosity Range (Efflux Time) | 0.01–999.99 s |
| Temperature Range | 5–75 °C |
| Temperature Resolution | 0.01 °C |
| Temperature Accuracy | ±0.01 °C |
| Timing Resolution | 0.01 s |
| Timing Range | 0.01–999.99 s |
| Measured Parameters | Intrinsic Viscosity (0.1–4.0 dL/g), Average Polymerization Degree (100–10,000), Kinematic Viscosity (0.1–300 mm²/s), Dynamic Viscosity (5–800 mPa·s) |
| Heating Power | 1 kW |
| Cooling Capacity | 125/220 kcal/h |
| Power Supply | 220 V AC, 6–10 A |
| Brand | SRD |
|---|---|
| Origin | Shanghai, China |
| Model | NCY-PET |
| Viscosity Range | 0.01–999.99 mPa·s |
| Temperature Range | 5–75 °C |
| Temperature Resolution | 0.01 °C |
| Temperature Accuracy | ±0.01 °C |
| Timing Range | 0.01–999.99 s |
| Timing Resolution | 0.01 s |
| Inherent Viscosity Range | 0.1–4.0 dL/g |
| Average Degree of Polymerization | 100–10,000 |
| Kinematic Viscosity Range | 0.1–300 mm²/s |
| Thermal Stability | ±0.01 °C (uniformity & fluctuation) |
| Power Supply | 220 V AC, 6–10 A |
| Heating Capacity | 1 kW |
| Cooling Capacity | 125/220 kcal/h |