Kunyuan Instruments
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| Brand | Kunyuan Instruments |
|---|---|
| Origin | Tianjin, China |
| Model | Gaia |
| Acceleration Voltage | ±10 kV |
| Sample Carousel Capacity | 21 filament positions (single/dual filament) |
| Mass Analyzer Type | Nier-Johnson geometry |
| Mass Dispersion | 560 mm |
| Magnetic Field Control | Hall-effect sensor with closed-loop feedback |
| Polarity Switching | Computer-controlled for positive/negative ion mode |
| Detector Configuration | Up to 16 Faraday cups + 4-channel discrete-dynode electron multiplier |
| RPQ Energy Filter | Optional |
| Preamp Capacity | Up to 32 units |
| Gain Range | 10¹⁰–10¹³ Ω selectable |
| Data Acquisition | 24-bit synchronized ADC, ppm-level precision |
| Dimensions (L×W×H) | 2160 × 1840 × 1810 mm |
| Power Supply | AC 220 V / 50 Hz, grounding resistance < 2 Ω |
| Cooling | Dedicated 500 W chiller for turbo pumps & magnet |
| Ambient Requirements | 18–24 °C, 40–60 % RH |
| Brand | Kunyuan Instruments |
|---|---|
| Origin | Tianjin, China |
| Model | Sparkle |
| Cooling | Liquid Nitrogen (Ambient Pressure) |
| Resolution Modes | 400 / 4000 / 10,000 (switchable in <1 s) |
| Detection Limit | Sub-ppb (typical), down to low-ppt (element-dependent) |
| Dynamic Range | 12 decades (Faraday cup + electron multiplier) |
| Sample Throughput | Full-element scan (78 elements) <5 min |
| Depth Resolution | Sub-micrometer |
| Gas Consumption | Ar, ≥99.9995% purity |
| Dimensions | 2160 × 2040 × 1480 mm (L×W×H) |
| Power | AC 220 V / 50 Hz, grounding resistance <2 Ω |
| Cooling | External chiller (500 W) for turbo pumps & magnet |
| Ambient | 18–24 °C, 40–60% RH |
| Brand | Kunyuan Instruments |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (China) |
| Model | Sparkle |
| Price Range | USD 810,000 – 910,000 (based on exchange rate of ¥1 = USD 0.14) |