Guance Instrument
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| Brand | Guance Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | GEST-121A3 |
| Price | USD 1,550 (FOB Beijing) |
| Minimum Current Resolution | 1×10⁻¹⁶ A |
| Temperature Range | −40 °C to +250 °C |
| Heating/Cooling Rate | 0.5–10 °C/min |
| DC Voltage Ranges | 10 V / 50 V / 100 V / 250 V / 500 V / 1000 V |
| Electrode Diameter | 10 mm |
| Sample Stage | Motorized Vertical Positioning |
| Heating Method | Resistive Wire Heater (1500 W) |
| Cooling Method | Compressor-Based Refrigeration |
| Thermal Medium | Dimethyl Silicone Oil (2 cSt, 10 L capacity) |
| Data Acquisition | Real-time PC-controlled acquisition with dynamic curve visualization |
| Data Export | Excel-compatible .csv and PDF report generation |
| Weight | 100 kg |
| Brand | Guance Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-210.2 |
| Price | USD 1,420 (FOB Beijing) |
| Standards Compliance | YS/T 63.2–2006, GB/T 24525–2009, GB/T 24521–2018 |
| Measurement Principle | Four-Point Probe DC Resistivity Method with Current Reversal and Automated Contact Pressure Control |
| 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 |
