Densitometer
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Showing 181–210 of 210 results
| Brand | PULUODY |
|---|---|
| Model | PLD-1884B |
| Temperature Control Range | 5–80 °C |
| Temperature Stability | ±0.2 °C |
| Heating Power | 600 W |
| Input Power | <1000 W |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Construction | Stainless Steel Bath with Optical Clarity |
| Cooling System | Imported Hermetic Compressor |
| Circulation | Magnetic Drive Circulating Pump |
| Compliance | GB/T 1884, ASTM D1298, ISO 3675 |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | PLD-1885A |
| Instrument Type | True Density Calculator |
| Form Factor | Portable |
| Sample Type | Liquid |
| Density Measurement Range | 0.0005 g/mL |
| Density Accuracy | ±0.0005 g/mL |
| Compliance Standard | GB/T 1885–1998 “Petroleum Measurement Tables” |
| Application Scope | Crude oil, gasoline, diesel, lubricating oils, water content (mₛ) and net oil mass (m꜀) calculation |
| Temperature Range | –55 °C to +50 °C |
| Power Supply | Rechargeable battery or 220 V AC adapter |
| Density measurement range | 0–1.999 g/cm³ |
|---|---|
| Density accuracy | ±0.001 g/cm³ |
| Alcohol concentration range | 0–100% (v/v) |
| Alcohol accuracy | ±0.5% (v/v) |
| Temperature control | 20 °C ±0.1 °C |
| Sample volume per measurement | 2 mL |
| Data storage capacity | 80 entries |
| Power supply | 220 V ±22 V, 50 Hz ±1 Hz, 50 VA |
| Operating ambient temperature | 5–35 °C |
| Net weight | 2 kg |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | DDM 2911 |
| Instrument Type | Oscillating U-Tube Densitometer |
| Form Factor | Benchtop Laboratory Instrument |
| Sample Type | Liquids |
| Density Range | 0–3 g/cm³ |
| Density Resolution | 0.00001 g/cm³ |
| Density Accuracy | ±0.00005 g/cm³ |
| Temperature Range | 0–95 °C (100 °C optional) |
| Temperature Control Accuracy | ±0.01 °C |
| Minimum Sample Volume | 1 mL |
| Compliance | ASTM D4052, ASTM D5002, ASTM D1250, ASTM D5931-96, DIN 51757, ISO 12185 |
| Display | 10.4″ color TFT touchscreen |
| Cell Material | Borosilicate glass with PTFE fittings |
| Interfaces | 5× USB, RS-232, Ethernet (Cat-5) |
| Operating System | Windows 7 Embedded |
| Data Storage | 32 GB internal flash memory |
| Power Supply | 85–260 VAC |
| Video View™ Technology (U.S. Patent No. 7,437,909) | 10× digital zoom for real-time bubble visualization in oscillation tube |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | DDM2909 |
| Instrument Type | Oscillating U-tube Densitometer |
| Form Factor | Benchtop Laboratory Instrument |
| Sample State | Liquid |
| Density Range | 0–3 g/cm³ (operable from 32°F to 212°F) |
| Density Accuracy | ±0.0001 g/cm³ |
| Temperature Accuracy | ±0.05 °C |
| Density Repeatability | ±0.00002 g/cm³ |
| Temperature Repeatability | ±0.02 °C |
| Temperature Control Range | 0–70 °C |
| Minimum Sample Volume | < 1 mL |
| Display | 10.4″ color LCD touchscreen |
| Connectivity | 5× USB, 2× RS232, 2× Ethernet, 1× HDMI |
| Onboard Storage | 32 GB |
| Regulatory Compliance | 21 CFR Part 11 compliant software with audit trail, IQ/OQ documentation support |
| Key Feature | Video View™ technology (U.S. Patent No. 7,437,909) for real-time 10× magnified visualization of bubble formation and settling in the oscillating U-tube |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | DDM2910 |
| Instrument Type | Laboratory Benchtop Oscillating U-Tube Densitometer |
| Sample Type | Liquids |
| Density Range | 0–3 g/cm³ |
| Density Accuracy | ±0.00001 g/cm³ |
| Density Repeatability | ±0.00001 g/cm³ |
| Temperature Control Range | 0–100 °C |
| Temperature Accuracy | ±0.03 °C |
| Temperature Repeatability | ±0.02 °C |
| Display Resolution | 0.0001 g/cm³ / 0.01 °C |
| Minimum Sample Volume | 1 mL |
| Viewing System | Video View™ (10× magnification, real-time U-tube bubble monitoring) |
| Compliance | FDA 21 CFR Part 11, GLP/GMP-ready, IQ/OQ documentation available |
| Interface | 5× USB, 2× RS232, 2× Ethernet, 1× HDMI |
| Display | 10.4″ color TFT touchscreen |
| Onboard Storage | 32 GB SSD |
| Viscosity Correction | Automatic, integrated algorithm |
| Reference Cell | Built-in temperature-stabilized reference measurement cell |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | DDM2911 Autofill |
| Instrument Type | Oscillating U-Tube Density Meter |
| Form Factor | Benchtop Laboratory Instrument |
| Sample Type | Liquids |
| Density Range | 0–3 g/cm³ |
| Density Resolution | 0.000001 g/cm³ |
| Density Accuracy | ±0.000010 g/cm³ |
| Density Repeatability | ±0.000002 g/cm³ |
| Temperature Control Range | 0–100 °C |
| Temperature Accuracy | ±0.01 °C |
| Temperature Repeatability | ±0.001 °C |
| Display Precision | 0.000001 g/cm³ / 0.001 °C |
| Minimum Sample Volume | 1 mL |
| Integrated Viscosity Correction | Yes |
| Regulatory Compliance | 21 CFR Part 11, GLP/GMP-ready |
| Data Storage | 32 GB internal memory |
| Interface Ports | 5× USB, 2× RS232, 2× Ethernet, 1× HDMI |
| Touchscreen | 10.4″ color LCD |
| Video View™ Technology | 10× digital zoom for real-time U-tube bubble visualization |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | DDM2911 Plus |
| Instrument Type | Oscillating U-Tube Density Meter |
| Form Factor | Benchtop Laboratory Instrument |
| Sample Type | Liquids |
| Density Range | 0–3 g/cm³ |
| Density Accuracy | ±0.000010 g/cm³ |
| Density Repeatability | ±0.000002 g/cm³ |
| Display Resolution | 0.000001 g/cm³ |
| Temperature Control Range | 0–100 °C |
| Temperature Accuracy | ±0.01 °C |
| Temperature Repeatability | ±0.001 °C |
| Minimum Sample Volume | 1 mL |
| Built-in Reference Cell | Yes |
| Viscosity Correction | Automatic |
| Compliance | FDA 21 CFR Part 11, GLP/GMP-ready |
| Data Interfaces | 5× USB, 2× RS232, 2× Ethernet, 1× HDMI |
| Display | 10.4″ Color TFT Touchscreen |
| Onboard Storage | 32 GB |
| Video View™ Magnification | 10× Real-time U-tube Imaging |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | DDM2911 + Autoflex R837 |
| Instrument Type | Oscillating U-tube Densitometer |
| Configuration | Benchtop Laboratory System |
| Sample Type | Liquids |
| Density Range | 0–3 g/cm³ |
| Density Resolution | 0.00001 g/cm³ |
| Density Accuracy | ±0.00005 g/cm³ |
| Temperature Control Range | 0–95 °C (100 °C optional) |
| Temperature Stability | ±0.01 °C |
| Minimum Sample Volume | 1 mL |
| Compliance | ASTM D4052, ASTM D5002, ASTM D1250, ASTM D5931-96, ISO 12185, DIN 51757 |
| Interface | USB ×5, RS-232, Ethernet (Cat-5) |
| Display | 10.4″ color TFT touchscreen |
| Construction | Borosilicate glass U-tube, PTFE fluidic interfaces |
| Data Storage | 32 GB internal flash memory |
| Operating System | Windows 7 Embedded |
| VideoView™ Technology (U.S. Patent No. 7,437,909) | 10× digital zoom for real-time bubble visualization across full U-tube length |
| Viscosity Compensation | Automatic in-situ correction |
| Regulatory Support | 21 CFR Part 11 compliant audit trail, electronic signatures, IQ/OQ/PQ documentation package |
| Power Input | 85–260 VAC, 50/60 Hz |
| Brand | Schmidt + Haensch (S+H) |
|---|---|
| Origin | Germany |
| Model | VariDens |
| Instrument Type | Benchtop Laboratory Digital Density Meter |
| Measurement Principle | Oscillating U-tube (vibrating tube) densitometry |
| Density Range | 0–3 g/cm³ |
| Density Accuracy | ±0.0005 g/cm³ (VariDens C), ±0.00005 g/cm³ (VariDens B) |
| Density Repeatability | ±0.0002 g/cm³ (VariDens C), ±0.00002 g/cm³ (VariDens B) |
| Density Resolution | 0.0001 g/cm³ (VariDens C), 0.00001 g/cm³ (VariDens B) |
| Temperature Control Range | 10–95 °C (Peltier-based electronic thermostating) |
| Temperature Accuracy | ±0.05 °C (VariDens C), ±0.03 °C (VariDens B) |
| Temperature Repeatability | ±0.02 °C (VariDens C), ±0.01 °C (VariDens B) |
| Temperature Resolution | 0.01 °C (VariDens C), 0.001 °C (VariDens B) |
| Pressure Rating | 0–10 bar (0–145 psi) |
| Measurement Time | <30 s per sample |
| Bubble Detection | Automatic dual-mode (optical + electronic) |
| Display | 7" color TFT touchscreen |
| Interfaces | SuH-Connector, RS232 serial, 2× USB, Ethernet, optional WLAN |
| Brand | Schmidt+Haensch (S+H) |
|---|---|
| Origin | Germany |
| Model | EDM-ρ |
| Measurement Range | 0–3 g/cm³ |
| Density Repeatability | ±1 × 10⁻⁵ g/cm³ |
| Temperature Range | 0–90 °C |
| Temperature Repeatability | ±0.003 °C |
| Density Sensitivity | ±5 × 10⁻⁵ g/cm³ |
| Temperature Sensitivity | ±0.02 °C |
| Measurement Time | ~30 s |
| Minimum Sample Volume | 1 mL |
| Integrated Bubble Detection | Yes |
| Automatic Viscosity Compensation | Yes |
| Integrated Pressure & Humidity Sensors | Yes |
| Display | 5.7" color touchscreen |
| Interfaces | RS232, RS422, 1× USB, memory card slot |
| Power Supply | 90–132 V / 190–264 V AC, 50/60 Hz |
| Dimensions (L×H×W) | 374 × 236 × 454 mm |
| Weight | ~20 kg |
| Compliance | USP <841>, Ph. Eur. 2.2.5, ASTM D1298, ASTM D4052, ISO 12185, DIN 51757, FDA 21 CFR Part 11 (with optional Aquisys®2008 software), GLP/GMP-ready |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (China) |
| Model Range | VCO-1/VCO-2/VCO-3/VCO-1T/VCO-2T/VCO-3T/VND-1/VND-2/VND-3/VND-4N/VEM-1 M10 |
| Measurement Principle | Abbe-type optical refractometry |
| Concentration Resolution | 0.1%–0.5% (depending on model) |
| Refractive Index Resolution | 0.001 RI units |
| Temperature Compensation | Available in T-series models |
| Dimensions | 27×40×160 mm to 30×36×200 mm |
| Weight | 175 g to 610 g |
| Brand | Shibayama |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Density Gradient Tube System |
| Instrument Type | Density Gradient Column |
| Instrument Class | Benchtop Laboratory |
| Measurement Type | Solid Density Analyzer |
| Density Range | 0.8–2.2 g/cm³ |
| Density Accuracy | ±0.0002 g/cm³ |
| Temperature Control Range | 5–40.0 °C |
| Repeatability | Excellent |
| Resolution | ±0.0002 g/cm³ (Grade A Reference Spheres) |
| Minimum Sample Volume | 1–2 mL |
| Compliance Standards | JIS K-0061:1992, JIS K-7112:1980, ASTM D1505, ISO 1183 |
| Brand | Shibayama |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SS |
| Instrument Type | Density Gradient Tube |
| Form Factor | Benchtop Laboratory System |
| Sample Type | Solid Materials (films, sheets, granules, fibers) |
| Density Range | 0.8–2.2 g/cm³ |
| Density Accuracy | ±0.0002 g/cm³ (A-grade reference floats) |
| Temperature Control Range | 5.0–40.0 °C |
| Repeatability | Excellent |
| Resolution | ±0.0002 g/cm³ (A-grade floats) |
| Minimum Sample Volume | 1–2 mL |
| Standards Compliance | JIS K 6712:1980, JIS K 0061:1992, ASTM D1505-22, ISO 1183-1:2019 |
| Brand | Shibayama |
|---|---|
| Origin | Japan |
| Model | SSTY-TEA |
| Density Accuracy | ±0.0001 g/cm³ |
| Compliance | JIS K 0061:1992, JIS K 7112:1980, ASTM D1505, ISO 1183 |
| Automation Features | Automated density gradient fluid preparation, motorized constant-speed sample elevator, integrated refrigerated circulation system |
| Calibration | Certified standard density reference spheres (Group A, calibrated to ±0.0002 g/cm³) |
| Sample Form Compatibility | Films, sheets, granules, fibers, molded solids |
| Brand | SOTAX |
|---|---|
| Origin | Switzerland |
| Model | TD1 |
| Instrument Type | Bulk Density Tester |
| Application | Solid Pharmaceutical Powders & Granules |
| Compliance | USP <616>, USP <617>, EP 2.9.34, ASTM D1464 |
| Tap Frequency | 300 ±2 taps/min (USP Method I), 250 ±2 taps/min (USP Method II / EP / ASTM) |
| Tap Height | 14 ±2 mm (USP I), 3 ±0.3 mm (USP II / EP / ASTM) |
| Cylinder Positions | 1 |
| Cylinder Volumes | 100 mL and 250 mL (interchangeable) |
| Display | 24×2 character LCD |
| Data Storage | 30 test results with timestamp, method ID, and calculated parameters |
| Output | GMP/GLP-compliant printout (via integrated thermal printer) |
| Design | Benchtop, single-cylinder, electromechanical tapping system with synchronized rotation and tapping motion |
| Origin | Germany |
|---|---|
| Manufacturer | JEL GmbH |
| Type | STAV II |
| Power Supply | 230 V AC, 50 Hz |
| Vibration Frequency | 250 ± 15 cycles/min |
| Vibration Amplitude | 3.0 ± 0.1 mm |
| Available Cylinder Volumes | 50, 100, 250, 500, 1000 mL (DIN 53194 compliant) |
| Net Weight | 9 kg |
| Control Interface | Red illuminated panel with integrated counter (5-digit, programmable), conical locking mechanism for cylinder fixation, low-noise AC motor |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Oscillating U-tube Densimeter (Note: Correction — actual principle is gamma-ray transmission, not oscillating tube |
| Instrument Category | Benchtop Laboratory / Industrial In-Line Density Meter |
| Detection Method | Non-contact Gamma-Ray Transmission Densitometry |
| Radiation Sources | Cs-137 or Co-60 |
| Density Measurement Principle | Attenuation-based gamma-ray transmission through process media |
| Temperature Operating Range | –40 °C to +75 °C |
| Environmental Rating | NEMA 4X / IP65 |
| Detector Configuration | Integrated or Remote (Split) |
| Multiplexing Capability | Up to 4 independent measurement channels per microprocessor unit |
| Analog I/O | 4 × 4–20 mA inputs, 2 × 4–20 mA outputs, 2 × 0–10 V inputs, 2 digital inputs, 2 relay outputs |
| Communication Interfaces | RS232 / RS485, 10/100 M Ethernet with ESD protection, USB |
| Power Supply | 115/230 V AC ±10%, 50/60 Hz or 24 V DC |
| Certified Compliance | IEC 60068-2-6 (sinusoidal vibration), IEC 60068-2-64 (random vibration), IEC 60068-2-27 (shock), IEC 60068-2-38 (temp/humidity cycling) |
| Radiation Safety | Lead-shielded source housing |
| activity range | 1–10,000 mCi (Cs-137) or 1,000–3,000 mCi (Co-60) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Models | FD910, FD950, FD960, FD900, ID900, PD900 |
| Instrument Type | Oscillating U-tube Densimeter |
| Form Factor | Benchtop & In-line Process |
| Application Focus | Petroleum, Petrochemical, Chemical, LNG, and Power Generation |
| Density Range (Liquid) | 0–2100 kg/m³ |
| Density Range (Gas) | 0–1000 kg/m³ (FD900/ID900), 0–250 kg/m³ (PD900) |
| Accuracy (Liquid) | ±0.1 kg/m³ |
| Repeatability (Liquid) | 0.02 kg/m³ |
| Temperature Compensation | Integrated 4-wire PT100 (1/3 DIN) |
| Operating Temp (Liquid) | −50°C to +180°C |
| Operating Temp (Gas) | −200°C to +200°C |
| Pressure Rating | Up to 170 bar (FD900), 150 bar (ID900), 100–150 bar (PD900) |
| Enclosure Rating | IP65 / NEMA 4X |
| Hazardous Area Certifications | ATEX Ex ia IIC T4/T6, CSA Class I Div 1 Groups B, C, D, IECEx, NACE MR0175/ISO 15156 compliant |
| Output Options | 4–20 mA + HART (HME900), Frequency/Modulated Current (CM515), Dual-Channel PT100 |
| Calibration | NIST-traceable, performed in ISO/IEC 17025-accredited laboratory |
| Brand | TianYuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | TYDX-300 |
| Instrument Type | Buoyancy-Based Density Analyzer |
| Form Factor | Benchtop Laboratory Instrument |
| Sample Type | Solids, Granules, Irregular & Floating Objects |
| Density Range | 0.005–300 g/cm³ |
| Density Resolution | 0.001 g/cm³ |
| Density Accuracy | ±0.001 g/cm³ |
| Repeatability | ±0.001 g/cm³ |
| Temperature Range | 0.0–40.0 °C |
| Minimum Sample Mass | 0.005 g |
| Water Bath Dimensions | 165 × 115 × 85 mm |
| Overall Dimensions (L×W×H) | 270 × 270 × 270 mm |
| Net Weight | 4.5 kg |
| Power Supply | AC 220 V / 50 Hz |
| Interface | RS-232 Serial Port |
| Compliance Standards | ASTM D792, ASTM D297, ISO 1183, ISO 2781, GB/T 1033, GB/T 2951, GB/T 3850, GB/T 533, JIS K6268, HG4-1468 |
| Brand | Timepower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | TP-755 |
| Industry Application | Petroleum Products Density Measurement |
| Instrument Type | Density Gradient Tube |
| Form Factor | Benchtop Laboratory Instrument |
| Measurement Type | Liquid Density |
| Density Range | 0–2 g/cm³ |
| Density Accuracy | ±0.001 g/cm³ |
| Temperature Range | 0–40.0 °C |
| Repeatability | ±0.00001 g/cm³ |
| Resolution | 0.0001 g/cm³ |
| Minimum Sample Volume | 1–2 mL |
| Brand | TimePower |
|---|---|
| Model | TP655 |
| Application | Petroleum Liquid Density Measurement per GB/T 1884 |
| Temperature Control Range | 0–110 °C |
| Temperature Resolution | ±0.01 °C |
| Temperature Stability | ±0.1 °C |
| Heating Power | ≤1600 W |
| Programmable Stirring Speed | 10-step digital control |
| Sample Capacity | Dual-bath (2 positions) |
| Ambient Operating Conditions | 0–45 °C, ≤85% RH |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Rated Power Consumption | 1800 VA |
| Dimensions (W×D×H) | 515 × 380 × 490 mm |
| Net Weight | 20.2 kg |
| Brand | Timepower |
|---|---|
| Model | TP 755 |
| Instrument Type | Oscillating U-tube Densimeter |
| Form Factor | Benchtop Laboratory Instrument |
| Sample Type | Liquids |
| Density Range | 0–1999.9 kg/m³ |
| Density Accuracy | ±0.5 kg/m³ (±0.0005 g/cm³) |
| Temperature Control Range | 5–40 °C |
| Controlled Measurement Temperature | 20.0 ± 0.1 °C |
| Minimum Sample Volume | 2 mL per measurement (auto- or manual injection) |
| Sample Handling | Integrated automatic liquid handling with acid/alkali-resistant tubing option |
| Data Storage Capacity | 80 measurement records |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Dimensions | 265 × 210 × 205 mm |
| Weight | 3.4 kg |
| Origin | Russia |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | VIP-2MP |
| Price Range | USD 1,400 – 7,000 (FOB) |
| Application Scope | General-purpose liquid density analysis |
| Instrument Type | Oscillating U-tube densimeter |
| Form Factor | Benchtop laboratory instrument |
| Sample Phase | Liquid only |
| Density Range | 0–3 g/cm³ |
| Density Accuracy | ±0.0001 g/cm³ |
| Temperature Control Range | 10–60 °C |
| Minimum Sample Volume | 1.5 mL |
| Density Resolution | 1 × 10⁻⁶ g/cm³ |
| Temperature Accuracy | ±0.05 °C |
| Temperature Repeatability | ±0.02 °C |
| Measurement Time per Sample | ≤8 min |
| Sample Introduction Method | Syringe injection |
| Interface | USB + RS-232 |
| Dimensions (W×D×H) | 205 × 225 × 80 mm |
| Net Weight | 2.0 kg |
| Brand | Yasuda |
|---|---|
| Origin | Japan |
| Model | No.536 |
| Standards Compliance | JIS K5400, JIS K5600-2-4, JIS K6833, ISO 2811 |
| Unit | g/mL |
| Material | Precision-machined stainless steel |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WMD-350 |
| Instrument Type | Benchtop Laboratory Densimeter |
| Measurement Principle | Oscillating U-Tube Method |
| Sample Type | Liquids |
| Density Range | 0.0000–3.0000 g/cm³ |
| Density Accuracy | ±0.0008 g/cm³ |
| Density Repeatability | ±0.0003 g/cm³ |
| Resolution | 0.0001 g/cm³ |
| Temperature Control Range | 5–45 °C |
| Temperature Accuracy | ±0.2 °C |
| Temperature Stability | ±0.05 °C |
| Minimum Sample Volume | 2–3 mL |
| Integrated Atmospheric Pressure Sensor | Yes |
| Integrated Humidity Monitoring | Yes |
| Display | 10.1″ Android Touchscreen with HD Camera-Assisted Sample Viewing |
| Data Storage | 32 GB Internal |
| Connectivity | RS232, 3× USB, Ethernet (optional) |
| Compliance | ASTM D4052, ASTM D5002, ASTM D3505, ISO 12185, GB/T 29617, GB/T 2013, SH/T 0604, SN/T 2383, IP 559 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WMD-430 |
| Instrument Type | Benchtop Laboratory Digital Densimeter |
| Measurement Principle | Oscillating U-Tube |
| Sample Type | Liquids |
| Density Range | 0.00000–3.00000 g/cm³ |
| Density Accuracy | ±0.0005 g/cm³ |
| Density Repeatability | ±0.0002 g/cm³ |
| Resolution | 0.0001 g/cm³ |
| Temperature Control Range | 15–40 °C (extendable to 5–70 °C per spec) |
| Temperature Accuracy | ±0.2 °C |
| Temperature Resolution | 0.01 °C |
| Minimum Sample Volume | 2–3 mL |
| Display | 10.1″ Android-based color touchscreen |
| Imaging | Integrated HD video camera for real-time sample injection monitoring |
| Calibration Standards | Dry air and distilled water |
| Data Storage | 64 GB internal |
| Connectivity | RS232, 3×USB, RJ-45 Ethernet |
| Compliance | ASTM D4052-11, ASTM D5002-13, ASTM D3505-12e1, ISO 12185:1996, GB/T 29617–2013, GB/T 2013–2010, SH/T 0604–2000, SN/T 2383–2009 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WMD-450 |
| Instrument Type | Benchtop Laboratory Digital Densimeter |
| Measurement Principle | Oscillating U-tube (ASTM D4052, ISO 12185, GB/T 2013) |
| Density Range | 0.00000–3.00000 g/cm³ |
| Accuracy | ±0.0003 g/cm³ |
| Repeatability | ±0.00005 g/cm³ |
| Resolution | 0.00001 g/cm³ |
| Temperature Control Range | 5–70 °C |
| Temperature Accuracy | ±0.2 °C |
| Temperature Stability | ±0.05 °C |
| Sample Volume | 2–3 mL |
| Display | 10.1″ Android-based color touchscreen with integrated HD video camera for real-time sample injection monitoring |
| Data Storage | 64 GB internal |
| Connectivity | RS232 ×1, USB ×3, RJ-45 Ethernet |
| Compliance | ASTM D4052-11, ASTM D5002-13, ASTM D3505-12e1, ISO 12185:1996, GB/T 2013–2010, SH/T 0604–2000, GB/T 29617–2013 |
| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Model | PM |
| Instrument Type | Portable Green Density Penetrometer |
| Application | Green density evaluation of non-metallic powder compacts (e.g., ceramic, graphite, refractory preforms) |
| Penetrator Tip Diameters | Ø0.5 mm, Ø0.75 mm, Ø1.0 mm (stainless steel) |
| Maximum Penetrator Travel Distance from Worktable | ~100 mm |
| Horizontal Distance from Penetrator Axis to Machine Frame | 210 mm |
| Test Load Options | Selectable dead-weight masses (kg) |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Model | ZKMD-18798c |
| Instrument Type | Portable Bulk Density Tester |
| Sample Form | Free-flowing dry powders (e.g., instant tea granules) |
| Compliance | GB/T 4676 (Sampling and Sample Reduction for Tea), ASTM D1895–22 (Standard Test Methods for Apparent Density of Plastic Materials in Powder, Pellet, or Flake Form), ISO 60:2023 (Determination of Bulk Density of Powders) |
