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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 | Domestic Distributor |
| Product Category | Domestic |
| Model | PMQS-I.3 |
| Price | USD 1,400 (approx.) |
| 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 | 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 | Domestic (China) |
| Model | PMQS-I.5 |
| Price | USD 2,100 (approx.) |
| 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 |
| 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 |
| Model | PMLQ-500-1 |
| Drop Height | 460 mm (GB/ISO), 500 mm (ASTM) |
| Steel Ball Diameter | 16 mm |
| Guide Tube ID | 50 mm (transparent acrylic) |
| Sample Size | 100 × 100 × 50/100 mm |
| Test Replicates | 3 specimens × 3 drops each |
| Rebound Accuracy | <1% |
| Power Supply | 220 V / 50 Hz |
| Dimensions (L×W×H) | 560 × 360 × 860 mm |
| Weight | 25 kg |
| Control System | Siemens PLC with 7-inch HMI touchscreen |
| Brand | GuanCe |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PMQS-I.4 |
| Price | USD 1,900 (FOB Beijing) |
| Power Supply | 220 V / 50 Hz |
| Height 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 Range | 0–500 N |
| Sample Cup ID | 100 mm |
| Sample Cup Height | 200 mm |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PMQS-I.2 |
| Price | USD 2,250 (FOB Beijing) |
| Power Supply | 220 V AC / 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 Range (Optional) | 0–500 N |
| Sample Cup ID | 100 mm |
| Sample Cup Height | 200 mm |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCPMFY-A |
| Price | USD 1,700 (approx.) |
| Touchscreen | 7-inch capacitive HMI |
| Measurement Principle | Controlled compression-deformation-relaxation cycle with laser-displacement tracking and load-cell feedback |
| Compression Speed | (1000 ± 100) mm/min |
| Platen Diameter | 203 mm |
| Support Plate Perforation | Ø6.5 mm, 20 mm pitch |
| Sample Dimensions | 380 × 380 × 100 mm |
| Initial Preload Force | 4.5 N |
| Deformation Target | 75% of initial thickness |
| Dwell Time | 60 s |
| Recovery Threshold | Re-engagement of 4.5 N preload force |
| Time Resolution | 0.01 s |
| Thickness Measurement Accuracy | ±1 mm |
| Load Cell Capacity | 1000 N |
| Compliance | GB/T 26392–2011, ASTM D3574–2008 Section 12 (Recovery Time for Slow-Recovery Foams) |
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