- All
- Favorite
- Popular
- Most rated
| Brand | HARKE |
|---|---|
| Model | SFT-1 |
| Measurement Principle | Wilhelmy Plate Method (Dynamical & Static) |
| Measurement Range | 0–400 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | ±0.1 mN/m |
| Temperature Display Range | 0–95 °C |
| Temperature Display Accuracy | ±0.1 °C |
| Sensor Capacity | 0–120 g |
| Sample Stage Vertical Speed | 0–10 mm/s |
| Sample Stage Travel Distance | 0–80 mm |
| Stage Positioning Accuracy | ±0.1 mm |
| Sample Vessel Diameter | Φ50 mm |
| Software | SFT-Al v3.2 |
| Dimensions (W×D×H) | 360 × 360 × 620 mm |
| Net Weight | 20 kg |
| Brand | HARKE |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SDT-5 |
| Quotation | Upon Request |
| Sample Tube Inner Diameter | Φ2 mm / Φ6 mm |
| Interfacial Tension Measurement Range | 10⁰ to 10⁻⁵ mN/m |
| Measurement Accuracy | ±1% F.S. |
| Optical System | 25× Measuring Microscope |
| Video System | 25× Measuring Microscope |
| Instrument Dimensions (W×D×H) | 420 × 320 × 260 mm |
| Lens Travel Stroke | 0–100 mm |
| Net Weight | 15 kg |
| Measurement Software | Excel-based Custom Interface |
| Power Supply | 220 V / 3 A / 50 Hz |
| Temperature Control Range | Ambient to 70 °C |
| Measurement Method | Rotating Drop Method |
| Primary Measurement Parameter | Interfacial Tension |
| Core Functionality | Manual Microscopic Measurement with Electric Heating Temperature Control |
| Brand | HARKE |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | SFT-D2 |
| Price | Upon Request |
| Surface/Interfacial Tension Range | 0–1000 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | 0.01 mN/m |
| Temperature Display Range | 0–95 °C |
| Temperature Readout Accuracy | ±0.01 °C |
| Sample Stage Vertical Travel | 0–50 mm |
| Stage Positioning Repeatability | ±0.5 µm |
| Data Acquisition Rate | Up to 23 Hz |
| Communication Interface | USB 2.0 |
| Brand | HARKE |
|---|---|
| Model | SFT-C1 |
| Measurement Principle | Du Noüy Ring Method (ISO 1409, ASTM D971, DIN 53914) |
| Measurement Range | 0–400 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | ±0.1 mN/m |
| Temperature Control | Ambient (optional heated jacket & recirculating bath support) |
| Sensor Type | Electromagnetic Force Compensation Balance |
| Sample Stage Travel | 0–80 mm (adjustable at 0.1 mm increments) |
| Stage Speed | 0–10 mm/sec (programmable) |
| Sample Vessel Diameter | Φ50 mm |
| Dimensions (W×D×H) | 260 × 350 × 500 mm |
| Weight | 15 kg |
| Software | SFT-C1 v3.x (GLP-compliant, audit-trail enabled) |
| Compliance | ISO/IEC 17025-ready, supports 21 CFR Part 11 electronic signatures (with optional configuration) |
| Brand | HARKE |
|---|---|
| Model | SFT-C1 |
| Measurement Principle | Du Noüy Ring Method |
| Measurement Range | 0–400 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | ±0.1 mN/m |
| Temperature Control Range | 0–90 °C |
| Temperature Resolution | 0.01 °C |
| Sensor Type | Electromagnetic Balance Force Sensor (0–120 g capacity) |
| Sample Stage Travel | 0–80 mm |
| Stage Speed | 0–10 mm/sec |
| Stage Positioning Accuracy | ±0.1 mm |
| Sample Vessel Diameter | Φ50 mm |
| Dimensions (W×D×H) | 260 × 350 × 500 mm |
| Weight | 15 kg |
| Software | SFT-C1 v3.x |
| Compliance | ASTM D971, ISO 6295, DIN 53914, USP <721>, EN 14370 |
| Optional Accessories | Peltier-based temperature control module, external recirculating chiller interface, electrothermal heating stage |
| Brand | HARKE |
|---|---|
| Model | SFT-D1 |
| Measurement Principle | Wilhelmy Plate & Du Noüy Ring Methods (Force-Balance) |
| Surface/Interfacial Tension Range | 0–400 mN/m |
| Accuracy | ±0.1 mN/m |
| Display Resolution | ±0.01 mN/m |
| Density Measurement Range | 0–1000 g/cm³ |
| Sensor Capacity | 0–120 g |
| Sample Stage Vertical Speed | 0–10 mm/sec |
| Maximum Stage Travel | 80 mm |
| Stage Positioning Accuracy | ±0.1 mm |
| Sample Vessel Diameter | Φ50 mm |
| Temperature Control Range | 0–98 °C |
| Dimensions (W×D×H) | 360 × 360 × 620 mm |
| Weight | 25 kg |
| Software | SFT-D1 Control & Analysis Suite |
| Compliance | ASTM D971, ISO 4291, ISO 6295, USP <721>, DIN 53914 |
| Optional Accessories | Peltier-based heating module, external thermostatic circulation jacket |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SFT-A3 |
| Pricing | Available Upon Request |
| Measurement Range | 0–1000 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | ±0.01 mN/m |
| Data Acquisition Rate | Up to 23 Hz |
| Zeroing | One-Touch Automatic Calibration |
| Operating System | 7-inch Full-Color WinCE Embedded Interface |
| Data Export | USB 2.0 Flash Drive Support |
| Peripheral Compatibility | External Mouse Supported |
| Stage Vertical Travel | 0–50 mm |
| Stage Repeatability | ±0.5 µm |
| Stage Speed Control | Programmable & Variable During Test |
| Actuation Interface | USB-Controlled Precision Lead Screw (Low-Noise, High-Stability) |
| Temperature Sensing Accuracy | ±0.01 °C |
| Temperature Readout | Software-Integrated, Independent Display |
| Test Methods | Wilhelmy Plate Method, du Noüy Ring Method |
| Automation Level | Fully Automated Surface/Interfacial Tension Measurement with Manual Override Mode |
| Liquid Level Detection | Real-Time Electronic Sensor-Based Meniscus Recognition |
| Data Management | On-Screen Real-Time Plotting, Local Database Storage, Historical Query, Export to Origin-Compatible Format (.opj/.txt) |
| Dimensions (L×W×H) | 450 × 350 × 580 mm |
| Weight | 20 kg |
| Power Supply | 220 V AC, 3 A |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | HARKE-A3 |
| Quotation | Available Upon Request |
| Surface Tension Range | 0–1000 mN/m |
| Accuracy | ±1% of F.S. |
| Resolution | ±0.1 mN/m |
| Sample Stage Vertical Travel | 45 mm |
| Stage Speed | 0–1 mm/min |
| Sample Vessel Diameter | Ø55 mm |
| Heating Power | 100 W |
| Temperature Control | PID On/Off Mode |
| Temp. Stability | ±0.1 °C |
| Display | 7.0″ TFT LCD, 800×400 resolution |
| Test Methods | Du Noüy Ring Method, Wilhelmy Plate Method |
| Functions | Surface Tension Measurement, Mass Measurement |
| Mass Range | 0–120 g |
| Mass Accuracy | 0.0001 g |
| Total Power Consumption | 120 W |
| Input Power | 220 V AC, 3 A, 60 Hz |
| Dimensions (L×W×H) | 500 × 500 × 700 mm |
| Net Weight | 30 kg |
| Brand | HARKE |
|---|---|
| Model | HK-EVM |
| Measurement Principle | Du Noüy Ring Method |
| Measurement Range | 0–100 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | ±0.01 mN/m |
| Temperature Display Range | 0–90 °C |
| Temperature Display Accuracy | ±0.1 °C |
| Sensor Capacity | 0–120 g |
| Stage Vertical Speed | 0–10 mm/s |
| Stage Travel Distance | 0–80 mm |
| Stage Positioning Accuracy | ±0.1 mm |
| Sample Cup Diameter | Φ50 mm |
| Software | SFT-A Suite |
| Operating Temperature | Ambient |
| Dimensions (W×D×H) | 360 × 360 × 620 mm |
| Weight | 20 kg |
| Optional Accessory | Electrically Heated Circulating Jacket |
| Brand | HARKE |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HARKE-SFT-SP |
| Measurement Range | 1×10⁻⁶ to 2×10³ mN/m |
| Resolution | 0.1 mN/m |
| Accuracy | ±1% F.S. |
| Temperature Control Range | Ambient to 70 °C |
| Temperature Display Range | 0–100 °C |
| Temperature Display Accuracy | ±0.1 °C |
| Optical System | 0.7×–5× Step Zoom Lens |
| Video Capture | High-Speed Digital Imaging with PC-Based Software Control |
| Sample Tube Inner Diameters | Φ2 mm and Φ6 mm |
| Lens Vertical Travel | 0–100 mm |
| Dimensions (W×D×H) | 420 × 320 × 260 mm |
| Weight | 15 kg |
| Power Supply | 220 V AC / 3 A / 50 Hz |
| Software | HARKE-SDT 1.0 |
| Measurement Method | Rotating Drop Method |
| Thermal Control Options | Peltier-assisted heating + optional external chiller integration |
| Brand | HARKE |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HK-SFT-A3 |
| Measurement Range | 0–200.0 mN/m |
| Resolution | 0.1 mN/m |
| Accuracy | ≤ ±1% FS |
| Repeatability | ≤ ±1% |
| Temperature Display Range | 0–99.99 °C |
| Temperature Display Accuracy | ±0.01 °C |
| Measurement Method | Du Noüy Ring Method |
| Power Supply | AC 220 V, 50 Hz |
| Dimensions | 300 × 300 × 400 mm (W × D × H) |
| Control System | 32-bit ARM microcontroller |
| A/D Converter | 24-bit |
| Sensor Type | LVDT displacement transducer |
| Force Transmission | Precision torque-wire lever mechanism |
| Display | Dual-zone digital LCD (real-time force + final result) |
| Brand | HARKE |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SDT-SP |
| Measurement Range | 1×10⁻⁷–100 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | ±0.01 mN/m |
| Rotation Speed Range | 1000–10,000 rpm (control accuracy: ±0.1%) |
| Temperature Control Range | 0–110 °C (display accuracy: ±0.1 °C) |
| Optical Zoom | 0.5–4.5× continuous hardware zoom + 2× digital software zoom |
| Video Capture Rate | 25 fps |
| Image Acquisition Interface | USB VIDEO + RS-232 |
| Sample Tube ID | 2 mm or 6 mm (quartz) |
| Light Source | High-stability LED-strobed or continuous green LED illumination |
| Data Output | Time–Interfacial Tension curve, Width–Time curve, raw image sequence with timestamped metadata |
| Brand | HARKE |
|---|---|
| Model | SFT-A3 |
| Measurement Principle | Du Noüy Ring Method & Wilhelmy Plate Method |
| Surface/Interfacial Tension Range | 0–400 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | ±0.1 mN/m |
| Temperature Control Range | 1–90 °C |
| Temperature Accuracy | ±0.1 °C |
| Sensor Type | Electromagnetic Balance Force Sensor (0–120 g capacity) |
| Stage Vertical Speed | 0–10 mm/s |
| Stage Travel Distance | 0–80 mm |
| Stage Positioning Accuracy | ±0.1 mm |
| Sample Holder Diameter | Φ50 mm |
| Software | SFT-A1 v3.x (with ASTM D971, ISO 6295, ISO 1409, USP <1042> compliant modules) |
| Dimensions (W×D×H) | 360 × 360 × 620 mm |
| Weight | 20 kg |
| Optional Accessories | Peltier-based temperature control module, External recirculating chiller interface, Precision density measurement mode (via buoyancy calibration) |
| Brand | HARKE |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | TX-500C |
| Measurement Range | 1×10⁻⁶–100 mN/m |
| Measurement Resolution | 0.001 mm (optical readout), 0.01 mN/m (tension output) |
| Measurement Accuracy | ±0.01 mN/m |
| Rotational Speed Range | 1000–10,000 rpm |
| Speed Control Accuracy | ≤0.1% |
| Temperature Control Range | RT+5°C to 80°C (internal heating) or 0–100°C (external bath) |
| Temperature Accuracy | ±0.1°C |
| Optical Zoom | 6.5× optical + 2× digital zoom |
| Video Resolution | 768×576 px |
| Frame Rate | 30 fps |
| Image Acquisition | Dedicated frame grabber card |
| Interfaces | RS-232, USB, RCA video, 220V/50Hz or 110V/60Hz |
| Brand | HARKE |
|---|---|
| Model | SFT-A2 |
| Measurement Principle | Wilhelmy Plate Method (ISO 1409, ASTM D971, DIN 53914) |
| Measurement Range | 0–400 mN/m |
| Resolution | ±0.01 mN/m |
| Accuracy | ±0.1 mN/m |
| Temperature Display Range | 0–100 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Sensor Type | Electromagnetic Force Compensation Balance (Full-Scale Capacity: 120 g) |
| Sample Stage Vertical Speed | 0–10 mm/sec |
| Sample Stage Travel Distance | 0–80 mm |
| Stage Positioning Repeatability | ±0.1 mm |
| Sample Vessel Diameter | Φ50 mm |
| Software | SFT-A1 v3.x (GLP-Compliant, Audit Trail Enabled) |
| Dimensions (W×D×H) | 360 × 360 × 620 mm |
| Net Weight | 20 kg |
| Optional Accessories | Peltier-based Heating/Cooling Module, External Circulating Bath Interface, Precision Density Measurement Kit |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SFT-A1 |
| Quotation | Available upon Request |
| Measurement Range | 0–1000 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | ±0.01 mN/m |
| Data Acquisition Rate | Up to 23 Hz |
| Zeroing | One-touch automatic zero calibration |
| Operating System | 7-inch full-color WinCE embedded interface |
| Data Export | USB 2.0 port for flash drive transfer |
| Peripheral Support | External mouse compatible |
| Stage Vertical Travel | 0–50 mm |
| Stage Repeatability | ±0.5 µm |
| Stage Speed Control | Programmable and variable-speed motorized control via USB software interface |
| Drive Mechanism | Low-noise precision lead screw |
| Temperature Sensing Accuracy | ±0.01 °C |
| Temperature Readout | Software-synchronized, independent digital display |
| Measurement Method | Du Noüy Ring (ISO 4885, ASTM D971) |
| Automation Level | Fully automated surface/interfacial tension measurement with optional manual mode |
| Liquid Level Detection | Real-time electronic sensor-based meniscus recognition |
| Data Management | On-screen real-time plotting, timestamped storage, searchable historical database, export to Origin-compatible ASCII/CSV formats |
| Proprietary Methods | Harke A3/A4/A5 tension calculation algorithms |
| Dimensions (L×W×H) | 330 × 350 × 580 mm |
| Weight | 20 kg |
| Power Supply | 220 V AC, 3 A |
| Brand | HARKE |
|---|---|
| Model | SFT-A3 |
| Measurement Principle | Du Noüy Ring Method & Wilhelmy Plate Method |
| Measurement Range | 0–400 mN/m |
| Resolution | ±0.01 mN/m |
| Accuracy | ±0.1 mN/m |
| Temperature Control | Ambient (optional Peltier or circulating bath integration) |
| Sensor Type | Electromagnetic Force Compensation Balance |
| Max Load Capacity | 120 g |
| Stage Vertical Travel | 0–80 mm |
| Stage Speed | 0–10 mm/s |
| Stage Positioning Accuracy | ±0.1 mm |
| Sample Vessel Diameter | Φ50 mm |
| Software | SFT-A1 v3.x (GLP-compliant, audit trail enabled) |
| Dimensions (W×D×H) | 360 × 360 × 620 mm |
| Weight | 20 kg |
| Compliance | ASTM D971, ISO 6295, ISO 1409, USP <1041>, EN 14370 |
| Optional Accessories | Peltier temperature control module, external thermostatic circulation jacket, density measurement kit |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | SFT-D1 |
| Pricing | Upon Request |
| Measurement Range | 0–1000 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | ±0.01 mN/m |
| Data Acquisition Rate | Up to 23 readings/sec |
| Zeroing Method | One-Touch Auto-Zero |
| Stage Vertical Travel | 0–50 mm |
| Stage Repeatability | ±0.5 µm |
| Stage Speed Control | Programmable, Variable-Speed During Measurement |
| Interface | USB (for stage & software control), RS-232 (for legacy instrument communication) |
| Temperature Sensing Accuracy | ±0.01 °C |
| Temperature Readout | Software-Integrated, Independent Display |
| Dimensions (L×W×H) | 330 × 350 × 580 mm |
| Weight | 20 kg |
| Power Supply | 220 V AC, 3 A |
| Brand | HARKE |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HARKE-SDT-SP |
| Measurement Range | 1×10⁻⁶–2×10³ mN/m |
| Resolution | 0.1 mN/m |
| Accuracy | ±1% F.S. |
| Temperature Control Range | Ambient to 70 °C |
| Temperature Display Resolution | 0.1 °C |
| Optical System | 0.7×–5× Step-Zoom Lens |
| Video Capture | High-Speed Digital Imaging with PC-Based Control |
| Sample Tube ID Options | Φ2 mm & Φ6 mm |
| Lens Vertical Travel | 0–100 mm |
| Dimensions (W×D×H) | 420×320×260 mm |
| Weight | 15 kg |
| Power Supply | 220 V AC / 3 A / 50 Hz |
| Software | HARKE-SDT v1.0 |
| Brand | HARKE |
|---|---|
| Model | SFT-A1 |
| Measurement Principle | Du Noüy Ring Method & Wilhelmy Plate Method (ISO 1409, ASTM D971, DIN 53914) |
| Measurement Range | 0–400 mN/m |
| Resolution | ±0.01 mN/m |
| Accuracy | ±0.1 mN/m |
| Force Sensor Type | Electromagnetic Balance Sensor (Full Scale: 0–120 g) |
| Sample Stage Travel | 0–80 mm |
| Stage Speed | 0–10 mm/sec |
| Stage Positioning Accuracy | ±0.1 mm |
| Sample Vessel Diameter | Φ50 mm |
| Temperature Control | Ambient (Optional: Peltier-heated or Circulating Bath-Compatible Thermal Module) |
| Software | SFT-A1 v3.x (GLP-Compliant Data Logging, Audit Trail, User Management) |
| Dimensions (W×D×H) | 360 × 360 × 620 mm |
| Weight | 20 kg |
| Compliance | ISO/IEC 17025-ready, Supports 21 CFR Part 11 (Electronic Signatures & Audit Trail Enabled) |
| Brand | HARKE |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | XZD-SP |
| Measurement Accuracy | ±0.01 mN/m |
| Temperature Display Range | 0–100 °C |
| Temperature Display Accuracy | ±0.1 °C |
| Surface/Interfacial Tension Range | 1×10⁻⁷–100 mN/m |
| Rotational Speed Range | 1000–9000 rpm (extendable to 13,000 rpm) |
| Speed Control Accuracy | ±0.1% |
| Radial Readout Range | 0–6 mm |
| Axial Readout Range | 0–50 mm |
| Readout Resolution | 0.01 mm |
| Heating Method | Integrated Peltier + External Circulating Bath |
| Optical Zoom | 4.7× optical + 2× digital |
| Frame Rate | 25 fps |
| Data Interface | RS-232 (temp/speed), USB 2.0 (video) |
| Power Supply | 220 V / 50 Hz ±10%, 3 A |
| Brand | HARKE |
|---|---|
| Model | SFT-A4 |
| Measurement Range | 0–1000 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | ±0.01 mN/m |
| Temperature Readout Range | 0–95 °C |
| Temperature Resolution | 0.01 °C |
| Primary Method | Wilhelmy Plate (Platinum Plate) |
| Data Acquisition Rate | Up to 23 Hz |
| Vertical Stage Travel | 0–50 mm |
| Stage Repeatability | ±0.5 µm |
| Display | 7-inch color Wince-based touchscreen interface |
| Connectivity | USB 2.0 for data export and PC control |
| Power Supply | 220 V AC, 3 A |
| Dimensions (L×W×H) | 330 × 350 × 580 mm |
| Weight | 20 kg |
| Brand | HARKE |
|---|---|
| Model | SFT-D2 |
| Measurement Range | 0–400 mN/m |
| Resolution | ±0.01 mN/m |
| Accuracy | ±0.1 mN/m |
| Density Measurement Range | 0–1000 g/cm³ |
| Sensor Capacity | 0–120 g |
| Stage Vertical Speed | 0–10 mm/sec |
| Stage Travel Distance | 0–80 mm |
| Positioning Accuracy | ±0.1 mm |
| Sample Cup Diameter | Φ50 mm |
| Temperature Control Range | 0–98 °C |
| Dimensions (W×D×H) | 360×360×620 mm |
| Weight | 25 kg |
| Software | SFT-D Suite |
| Compliance | ASTM D971, ISO 6295, ISO 1409, USP <1042>, DIN 53914 |
| Optional | Electric Heating Module |
| Brand | HARKE |
|---|---|
| Model | HARKE-SFT-SK |
| Origin | Beijing, China |
| Manufacturer | HARKE (OEM Producer) |
| Measurement Principle | Du Noüy Ring Method & Wilhelmy Plate Method |
| Measurement Range | 0–400 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | ±0.1 mN/m |
| Temperature Display Range | 0–95 °C |
| Temperature Accuracy | ±0.1 °C |
| Sensor Capacity | 0–120 g |
| Stage Travel Speed | 0–10 mm/sec |
| Stage Travel Distance | 0–80 mm |
| Stage Positioning Accuracy | ±0.1 mm |
| Sample Cup Diameter | Φ50 mm |
| Software | SFT-Al |
| Compliance | GB/T 6541–1986, ISO 1409:1995, GB/T 22237–2008, SH/T 1156–1995, ISO 6295:1983 |
Show next