Surface Tensiometer
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| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-assembled) |
| Model | TX-500C |
| Price Range | USD 14,000 – 28,500 |
| Surface/Interfacial Tension Range | 1×10⁻⁶ – 100 mN/m |
| Measurement Resolution | 0.001 mm |
| Measurement Accuracy | ±0.1% of reading |
| Temperature Control Range | 0–100 °C |
| Temperature Accuracy | ±0.1 °C |
| Measurement Method | Rotating Drop |
| Brand | Xiatech |
|---|---|
| Origin | Shaanxi, China |
| Model | ST5100 |
| Measurement Range | 0.1–100 mN/m |
| Measurement Resolution | < 0.02 mm (meniscus height uncertainty) |
| Accuracy | ±3% |
| Temperature Range | −30 to 100 °C |
| Temperature Stability | < ±0.05 K over 30 min |
| Pressure Rating | Up to 5 MPa |
| Measurement Method | Dual-capillary rise method |
| Sample Volume | 15 mL |
| Interface | USB 2.0 |
| Power Supply | 220 V, 50 Hz |
| Operating Environment | 0–40 °C, ≤65% RH |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ST-1510 |
| Measurement Range | 2–200 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | ±0.1 mN/m |
| Temperature Display Range | 0–40 °C |
| Temperature Display Precision | ±0.1 °C |
| Measurement Method | Du Noüy Ring Method |
| Repeatability | ≤0.2% RSD |
| Power Consumption | ≤20 W |
| Operating Environment | 5–45 °C, 10–80% RH |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions | 270 × 185 × 360 mm |
| Weight | 7.5 kg |
| Compliance Standard | GB/T 6541 (Petroleum Products — Determination of Interfacial Tension Between Oil and Water — Du Noüy Ring Method) |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YT-600A |
| Measurement Range | 2–500 mN/m |
| Accuracy | ±0.4 mN/m |
| Sensitivity | 0.1 mN/m |
| Detection Method | Du Noüy Ring Method |
| Power Supply | AC 220 V ±5%, 50 Hz ±2.5% |
| Power Consumption | 50 W |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% |
| Temperature Control | PID Auto-Tuning |
| Sample Capacity | 3 positions |
| Display | High-Resolution Color Touchscreen |
| Data Output | Auto-printing & Real-time Dynamic Tension Curve Visualization |
| Calibration | Single-Point Calibration Protocol |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JK15A |
| Price Range | USD 7,000 – 14,000 |
| Surface Tension Range | 0–999.99 mN/m |
| Resolution | <0.05 mN/m |
| Measurement Methods | Du Noüy Ring Method & Wilhelmy Plate Method |
| Sampling Time | 1–5 s (plate), 20–150 s (ring) |
| Interfacial Tension Capability | Yes |
| Mass Measurement Range | 0–120 g (0.1 mg resolution) |
| Power Supply | AC 220 V, 50 Hz, <150 W |
| Operating Humidity | 30–85% RH |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | JK2000DM |
| Measurement Range | 0–500 mN/m |
| Resolution | <0.05 mN/m |
| Methods | Du Noüy Ring Method & Wilhelmy Plate Method |
| Sampling Cycle | 1–5 s (Plate), 20–150 s (Ring) |
| Temperature Control | Integrated恒温 Platform (Compatible with External Circulating Bath) |
| Sensor | Imported Japanese High-Precision Force Transducer |
| Compliance | SY/T 5370–1999 |
| Power | AC 220 V ± 22 V, 50 Hz, <150 W |
| Operating Humidity | 30–85% RH |
| Optional Modules | Magnetic Stirring, Dynamic Contact Angle, Fiber Wettability, Density & Powder Wettability Kits |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | JK99BM |
| Measurement Range | 0–500 mN/m |
| Sensitivity | 0.01 mN/m |
| Accuracy | ±0.01 mN/m |
| Resolution | 0.01 mN/m |
| Methods | Du Noüy Ring & Wilhelmy Plate |
| Sample Volume (Ring) | 40–50 mL |
| Sample Volume (Plate) | 20–30 mL |
| Sampling Time (Ring) | 150–200 s |
| Sampling Time (Plate) | 1–5 s |
| Power Supply | AC 220 V ±5%, <150 W |
| Temperature Sensing Accuracy | ±0.1 °C |
| Relative Humidity Range | 30–85% RH |
| Interface | RS-232 Serial Port |
| Compliance | GB/T 22237–2008, GB/T 5549–2010, GB/T 6541–1986 |
| Brand | Zykx |
|---|---|
| Origin | Beijing, China |
| Model | JK99H4 |
| Surface Tension Range | 0–500 mN/m |
| Resolution | 0.05 mN/m |
| Temperature Control Range | Ambient to 400 °C |
| Temperature Accuracy | ±1 °C |
| Measurement Methods | Du Noüy Ring & Wilhelmy Plate |
| Sampling Interval | 150–300 s (dual-speed adjustment) |
| Power Supply | AC 220 V ±22 V, 50 Hz |
| Power Consumption | <150 W |
| Operating Humidity | 30–85% RH |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | JK99M Series |
| Measurement Range | 0–1999.999 mN/m |
| Resolution & Sensitivity | 0.001 mN/m |
| Accuracy | ±0.001 mN/m |
| Primary Methods | Du Noüy Ring Method & Wilhelmy Plate Method |
| Sampling Interval | 1–5 s (plate), 20–150 s (ring) |
| Vertical Travel | 0–50 mm (standard), up to 110 mm (optional) |
| Positioning Precision | 0.1 µm |
| Data Acquisition Rate | 0.1 Hz (0.02 Hz optional) |
| Mass Measurement Range | 0–210 g (0.1 mg standard, 0.01 mg optional) |
| Temperature Sensing Accuracy | ±0.01 °C |
| Power Supply | AC 220 V ±5%, <150 W |
| Operating Humidity | 30–85% RH |
| Compliance | SY/T 5370–1999 |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | JK99M |
| Measurement Range | 0–1999.999 mN/m |
| Resolution & Sensitivity | 0.001 mN/m |
| Accuracy | ±0.001 mN/m |
| Method | Du Noüy Ring & Wilhelmy Plate |
| Sampling Interval | Ring: 20–150 s |
| Plate | 1–5 s |
| Force Sensor | METTLER high-precision electromagnetic balance (0.1 mg / 0.01 mg optional) |
| Vertical Stage Travel | 0–50 mm (up to 110 mm optional) |
| Stage Precision | 0.1 µm |
| Speed Control | 0.1–500 mm/min |
| Temperature Monitoring | ±0.01 °C (external probe or internal liquid sensor optional) |
| Data Acquisition Rate | 0.1 Hz (0.02 Hz optional) |
| Power Supply | AC 220 ±5 V, <150 W |
| Operating Humidity | 30–85% RH |
| Compliance | SY/T 5370–1999 |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | JK99M |
| Measurement Range | 0–1999.999 mN/m |
| Resolution & Sensitivity | 0.001 mN/m |
| Accuracy | ±0.001 mN/m |
| Method | Du Noüy Ring & Wilhelmy Plate |
| Sampling Interval | Ring method 20–150 s |
| Vertical Travel | 0–50 mm (optional 0–110 mm) |
| Positioning Precision | 0.1 µm |
| Data Acquisition Rate | 0.1 Hz (optional 0.02 Hz) |
| Temperature Sensing Precision | ±0.01 °C |
| Mass Measurement Range | 0–210 g (optional 0.01 mg resolution) |
| Power Supply | AC 220 V ±5%, <150 W |
| Operating Humidity | 30–85% RH |
| Compliance | SY/T 5370–1999 |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | JQ03E PRO |
| Measurement Range | 0–999.999 mN/m |
| Resolution | 0.001 mN/m |
| Accuracy | ±0.01 mN/m |
| Sensitivity | 0.001 mN/m |
| Platinum Plate Method Sampling Time | 1–5 s |
| Platinum Ring Method Sampling Time | 50–200 s |
| CCD Imaging System | USB3.0 monochrome CMOS camera (1.3 MP, 54 fps), 0.7–4.5× continuous zoom, adjustable LED cold light source |
| Temperature Sensing Accuracy | ±0.1 °C (external probe optional) |
| Mass Measurement Range | 0–210 g (0.1 mg standard, 0.01 mg optional) |
| Vertical Stage Travel | 0–25 mm (0.1 mm standard, 1 µm optional) |
| Data Acquisition Rate | 0.1 s (0.02 s optional) |
| Compliance | GB/T 22237–2008, GB/T 5549–2010, GB/T 6541–1986, SY/T 5370–1999 |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | ZYKX-500C |
| Measurement Range | 1×10⁻⁶–100 mN/m |
| Resolution | 0.001 mm (optical readout) |
| Temperature Control Range | RT+5°C to 90°C (internal heating) |
| Temperature Accuracy | ±0.1°C |
| Rotational Speed Range | 1,000–10,000 rpm |
| Speed Stability | ±5 rpm |
| Imaging Resolution | 768×576 pixels |
| Frame Rate | 60 fps |
| Optical Zoom | 10× (lens) + 2× (digital) |
| Interface | USB 3.0 (video), RS-232 (data), USB/COM (control) |
| Power Supply | 220 V/50 Hz ±10% or 110 V/60 Hz ±10% |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | ZYKX500C |
| Measurement Range | 10⁻⁷–100 mN/m |
| Resolution | 0.001 mm (image) / 0.01 mN/m (tension) |
| Accuracy | ±0.01 mN/m |
| Temperature Control Range | RT+5°C to 95°C |
| Temperature Accuracy | ±0.1°C |
| Rotation Speed | 1,000–10,000 rpm (±5 rpm) |
| Imaging | USB digital CCD, 60 fps, 752×480 px |
| Trigger Mode | RPM-synchronized |
| Power Interface | USB & RS-232 |
| Compliance | ASTM D971, ISO 6295, USP <721>, GLP-ready data logging |