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| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PMLQ-500C |
| Price | USD 1,420 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | BETA202A4 |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Measurement Principle | Static Volumetric Gas Adsorption (BET, BJH, DFT, NLDFT, t-plot, αs-method) |
| Number of Analysis Stations | 10 |
| Specific Surface Area Range | 0.0005 m²/g (Kr) to unlimited |
| Pore Size Range | 0.35 nm – 500 nm |
| Pressure Range | 10⁻⁸ Torr – 1000 Torr |
| Relative Pressure (P/P₀) Resolution | Down to 10⁻⁷ |
| Repeatability | < ±1% (for N₂ at 77 K) |
| Detection Limit for Pore Volume | 0.0001 cm³/g |
| Vacuum System Base Pressure | ≤1×10⁻⁸ Torr (with optional turbomolecular pump) |
| Thermal Management | Integrated liquid nitrogen isothermal jacket with 70-hour autonomy |
| Gas Compatibility | N₂, Ar, Kr, CO₂, NH₃, H₂, CO, O₂, CH₄, C₄H₁₀ (non-corrosive only) |
| Data Acquisition | 24-bit ADC, dual-capacitance manometers (0–10 Torr & 0–1000 Torr), dedicated P₀ reference sensor |
| Connectivity | USB 2.0 or Ethernet (TCP/IP), remote control & multi-instrument management supported |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | BETA201A |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Measurement Principle | Static Volumetric Method (BET & BJH) with Dynamic Preconditioning Capability |
| Analysis Stations | 1 |
| Surface Area Range | 0.0001 m²/g (Kr adsorption) to unlimited |
| Pressure Range | 0–133 kPa (0–1000 Torr) |
| P/P₀ Resolution | Up to 0.9995 |
| Vacuum Level | ≤1×10⁻⁸ Torr (with optional molecular pump) |
| Repeatability | <±1% (standard N₂ adsorption on certified reference materials) |
| Adsorption Gases | N₂, Ar, Kr, CO₂, NH₃, H₂, CO, O₂, CH₄, C₄H₁₀ (non-corrosive only) |
| Analysis Time | ~25 min per surface area measurement |
| Cryogen Capacity | 70 h continuous operation with standard 3.5 L liquid nitrogen Dewar |
| Isothermal Jacket | Integrated liquid nitrogen isothermal sleeve for thermal stability |
| Data Acquisition | 24-bit ADC |
| Compliance | Designed for GLP-compliant labs |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Model | GEST-20042F |
| Compliance | GB/T 20042.6–2011, GB/T 20042.7–2014 |
| Measurement Modes | Through-plane (2-probe) & In-plane (4-probe) |
| Electrode Diameter | 50 mm gold-plated |
| Control Interface | 10-inch industrial touchscreen HMI |
| Loading Actuation | Servo-motor-driven precision force application |
| Data Output | Real-time pressure, compressive strain, voltage, current, resistance, resistivity (mΩ·cm, Ω·cm, kΩ·cm), conductivity (S/cm, S/m) |
| Test Protocols | Constant-force, constant-pressure, stepwise gradient (force/pressure/strain), compression-ratio control |
| Data Export | CSV via USB |
| Auto-reset | Yes |
| Reporting | On-screen preview + thermal printout |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Domestic Distributor |
| Product Category | Domestic |
| Model | PMQS-I.3 |
| Price | USD 1,400 (approx.) |
| Brand | Guance |
|---|---|
| Model | GEST-20042G |
| Origin | Beijing, China |
| Compliance | GB/T 20042.6–2011, GB/T 20042.7–2014 |
| Measurement Modes | Vertical (2-probe) & Horizontal (4-probe) Resistivity |
| Force Control | Servo-driven Loading System |
| Electrodes | 50 mm Gold-Plated |
| Display | 10-inch Touchscreen HMI |
| Data Output | Real-time Parameter Logging, Exportable CSV, On-Screen Print |
| Test Modes | Constant Force, Constant Pressure, Gradient Force, Gradient Pressure, Compression Ratio |
| Units | Ω·cm, Ω·m, S/m, mS/cm |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PMTQ-A.2 |
| Price | USD 2,800 (FOB Beijing) |
| Compliance | ISO 4638:1984, GB/T 10655, ASTM D3574-2005, AQ 1088-2011 |
| Vacuum Pump | 1.3 m³/h (4.8 L/s), Ultimate Vacuum: 5 × 10² Pa |
| Flow Sensor Range | 0–50 L/min |
| Differential Pressure Sensors | Dual-range — 0–400 Pa & 0–100 Pa |
| Test Chamber Dimensions | 100 mm × 100 mm × 104 mm (L×W×D) |
| Specimen Size | 102 mm × 102 mm × (0–100) mm |
| Air Permeability Range | 0–999.9 × 10⁻¹⁰ m² |
| Temperature Sensor | −40 °C to +80 °C |
| Chamber Material | 4 mm 304 brushed stainless steel |
| Safety Protections | Over-temperature, over-pressure, over-flow, and motor overload protection |
| Unit Dimensions | 800 mm × 630 mm × 700 mm (L×W×H) |
| Weight | 85 kg |
| Power Supply | 1 kW, 220 V AC, 50 Hz |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | BETA201A1 |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Measurement Principle | Static Volumetric Method (with optional dynamic mode support) |
| Number of Analysis Stations | 4 |
| Specific Surface Area Range | 0.0001 m²/g (using Kr adsorption) to unlimited |
| Pressure Range | 0–133 kPa (0–1000 Torr) |
| Theoretical Basis | Static Volumetric Gas Adsorption |
| Repeatability | ±0.001 m²/g (absolute) or <±1% relative |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | General Distributor |
| Region of Origin | Domestic (China) |
| Model | GCPMQS-I |
| Price | USD 1,280 (FOB Beijing) |
| Power Supply | 220 V / 50 Hz |
| Vertical Travel Range | 0–800 mm |
| Optical Sensor Accuracy | ±1 mm |
| Optical Sensor Range | 10–1000 mm |
| Temperature Probe Range | 0–500 °C, Accuracy: ±0.5% FS |
| Pressure Sensor Capacity | 500 N (optional) |
| Sample Cup ID | 100 mm |
| Sample Cup Height | 200 mm |
| Polarization Module | Optional |
| High-Speed Imaging Module | Optional |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-20042I |
| Price | USD 1,550 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-20042 |
| Price | USD 1,560 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | BETA201A.4 |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Measurement Principle | Static Volumetric Method (with optional dynamic mode support) |
| Analysis Stations | 1 |
| Surface Area Range | 0.0001 m²/g (using Kr adsorption) to unlimited |
| Pressure Range | 0–133 kPa |
| Repeatability | < ±1% |
| Operating Ambient Temperature | Up to 400 °C |
| Temperature Control Accuracy | ±0.1% |
| Vacuum System Base Pressure | ≤1×10⁻⁸ Pa (≤7.5×10⁻¹¹ Torr) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | Domestic (China) |
| Model | PMQS-I.5 |
| Price | USD 2,100 (approx.) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Category | Domestic (PRC) |
| Model | GCJPD-I |
| Price | USD 1,850 (excl. tax & shipping) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-20042D |
| Price | USD 1,540 (FOB Beijing) |
| Brand | GuanCe |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | BETA201A |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Principle | Static Volumetric Method (Gas Adsorption) |
| Analysis Stations | 1 |
| Surface Area Range | 0.0001 m²/g (using Kr) to unlimited |
| Pressure Range | 0–133 kPa |
| P/P₀ Resolution | up to 10⁻⁷ |
| Vacuum Level | ≤1×10⁻⁸ Torr (with optional turbomolecular pump) |
| Detection Limit for Pore Volume | 0.0001 cm³/g (N₂) |
| Pore Diameter Range | 0.35 nm – 500 nm |
| Repeatability | <±1% |
| Analysis Time | ~25 min (BET), ~3.5 h (full pore distribution) |
| Gas Compatibility | N₂, Ar, Kr, CO₂, NH₃, H₂, CO, O₂, CH₄, C₄H₁₀ (non-corrosive only) |
| Interface | USB or Ethernet (RJ45) |
| Data Export | PDF, Excel, multi-curve overlay, bilingual (EN/CN) reporting |
| Safety Protections | Overpressure, overcurrent, short-circuit, leakage, and software operation lockout |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | GEST-20042 |
| Price | USD 1,400 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | PMQS-I |
| Price | USD 2,800 (approx.) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Model | BETA202A |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Principle | Static Volumetric Method (BET & DFT/NLDFT) |
| Analysis Stations | 1 dedicated station (optional dual-station configuration with 3 pressure transducers) |
| Surface Area Range | 0.0001 m²/g (using Kr adsorption) to unlimited |
| Pore Size Range | 0.35 nm – 500 nm |
| Pressure Range | 0–133 kPa (0–1000 Torr) |
| Repeatability | ±1% |
| Detection Limit for Pore Volume | 0.0001 cm³/g (N₂) |
| P/P₀ Resolution | down to 1×10⁻⁷ |
| Ultimate Vacuum | ≤1×10⁻⁸ Torr (with optional turbomolecular pump) |
| Thermal Control | Liquid nitrogen isothermal jacket + 70-hour Dewar capacity |
| Gas Compatibility | N₂, Ar, Kr, CO₂, NH₃, H₂, CO, O₂, CH₄, C₄H₁₀ (non-corrosive only) |
| Data Acquisition | 24-bit ADC, capacitive absolute pressure transducers (0.1% full-scale accuracy) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | BETA201A2 |
| Instrument Type | Specific Surface Area Analyzer |
| Measurement Principle | Static Volumetric Method (with optional dynamic mode capability) |
| Number of Analysis Stations | 4 |
| Surface Area Range | 0.0001 m²/g (using Kr adsorption) to unlimited |
| Pressure Range | 0–133 kPa |
| Repeatability | ±1% (typical under controlled conditions) |
| Pore Size Range | 0.35 nm – 500 nm |
| Minimum Detectable Pore Volume | 0.0001 cm³/g (N₂ adsorption, with high-vacuum option) |
| Analysis Time | ~25 min per surface area measurement |
| Gas Compatibility | N₂, Ar, Kr, NH₃, CO₂, H₂, CO, O₂, CH₄, C₄H₁₀ (non-corrosive only) |
| Vacuum Base Pressure | ≤1×10⁻⁴ Torr (standard) |
| P/P₀ Resolution | up to 0.9995 |
| Detector | Imported capacitive absolute pressure transducer (0–10 Torr & 0–1000 Torr ranges), 0.1% full-scale accuracy, 24-bit ADC |
| Sample Tube Heating | Integrated in-situ degassing with dual-path valve isolation |
| Data Interface | USB or Ethernet (RJ45) |
| Software Language | Switchable Chinese/English UI & report output |
| Compliance | Designed for GLP-compliant environments |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCPMFY-A |
| Price | USD 2,650 (FOB Beijing) |
| Compliance | GB/T 26392–2011, ASTM D3574–08 Section 12 (Recovery Time for Viscoelastic Polyurethane Foams) |
| Measurement Principle | Controlled-compression dynamic recovery timing via high-precision laser displacement sensing and load-controlled indentation |
| Control System | Siemens S7-1200 PLC with integrated motion control |
| Display | 7-inch industrial capacitive touchscreen HMI |
| Time Resolution | 0.01 s |
| Thickness Measurement | Non-contact laser triangulation (±1 mm accuracy) |
| Indentation Force Sensor | 1000 N capacity, ±0.5% FS accuracy |
| Indenter | Rigid circular plate, Ø203 mm |
| Support Plate | Perforated steel plate, hole Ø6.5 mm, pitch 20 mm |
| Test Speed | (1000 ± 100) mm/min (programmable bidirectional) |
| Specimen Dimensions | 380 × 380 × 100 mm (L × W × H) |
| Preload Force | 4.5 N (automatically applied and verified) |
| Compression Depth | 75% of initial specimen thickness (user-confirmed via real-time laser thickness reading) |
| Hold Duration | 60 s (configurable) |
| Recovery Threshold | Time elapsed until specimen re-applies 4.5 N preload force upon upward indenter return |
| Data Output | CSV via USB |
| Software Architecture | Embedded deterministic real-time control firmware |
| Brand | Guance Instrument |
|---|---|
| Origin | Beijing, China |
| Model | PMLQ-500B |
| Drop Height | 460 mm (GB/ISO) / 500 mm (ASTM) |
| Steel Ball Diameter | 16 mm |
| Sample Dimensions | 100 × 100 × 50–100 mm |
| Rebound Accuracy | <1% |
| Sample Capacity | 3 specimens per test group |
| Height Detection | Automatic optical height sensing with dual verification (auto + manual scale reference) |
| Control System | Siemens PLC with 7-inch HMI touchscreen interface |
| Power Supply | 220 V / 50 Hz |
| Dimensions (L×W×H) | 560 × 360 × 860 mm |
| Weight | 25 kg |
| Compliance | GB/T 6670–2008, GB/T 10652–2001, ISO 8307, ASTM D3574 |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PMLQ-500.2 |
| Compliance Standards | GB/T 6670–2008, ISO 8307:2017, ASTM D3574–2022, GB/T 10652–2001 |
| Ball Drop Height | 460 mm (GB/ISO), 500 mm (ASTM) |
| Ball Diameter | Ø16 mm |
| Guide Tube | Transparent acrylic, inner diameter Ø50 mm |
| Rebound Accuracy | <1% |
| Specimen Dimensions | 100 mm × 100 mm × (50–100) mm |
| Specimen Sets per Test | 3 |
| Height Detection | Automatic optical height sensing with digital storage |
| Rebound Ratio Calculation | Fully automated single-value and mean rebound ratio (R = h₁/h₀ × 100%) |
| Dual Release Mode | Electromagnetic (standard), manual mechanical release |
| Reading Method | Integrated high-resolution optical sensor + calibrated scale for manual verification |
| Form Factor | Benchtop |
| Dimensions (L×W×H) | 560 × 360 × 860 mm |
| Weight | 25 kg |
| Power Supply | 220 V AC, 50 Hz |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | BETA201A.2 |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Measurement Principle | Static Volumetric Method (with Dynamic Mode Support) |
| Analysis Stations | 1 |
| Surface Area Range | 0.0001 m²/g (Kr adsorption) to unlimited |
| Pressure Range | 0–133 kPa |
| Repeatability | < ±1% (per ASTM D3663 and ISO 9277) |
| P/P₀ Resolution | Down to 1×10⁻⁷ |
| Vacuum Base Pressure | ≤1×10⁻⁸ Torr (with optional turbomolecular pump) |
| Adsorption Gases | N₂, Ar, Kr, CO₂, NH₃, H₂, CO, O₂, CH₄, C₄H₁₀ (non-corrosive only) |
| Analysis Time | ~25 min for surface area (N₂), ~3.5 h for full pore size distribution (N₂, 77 K) |
| Sample Temperature Control | Liquid nitrogen isothermal jacket with 70-h autonomous operation (optional auto-refill system) |
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