Vapor Adsorption Analyzer
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| Brand | Beishide Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | 3H-2000PWP |
| Instrument Type | Static/Dynamic Vapor Adsorption Analyzer |
| Measurement Principle | Knudsen Effusion Mass Loss Method |
| Analysis Stations | 2 sample + 2 reference stations (4 total) |
| Sample Mass Range | 10–1000 mg |
| Mass Resolution | 1 µg |
| Vacuum System | Dual-stage mechanical pump (1×10⁻² Pa) + turbomolecular pump (1×10⁻⁶ Pa) |
| Pressure Range | 0–1 torr & 0–1000 torr (dual-range, segmented) |
| Temperature Range | –180 °C to 900 °C (accuracy ±0.1 °C, stability <0.1 °C) |
| Isothermal Control Range | Ambient to 60 °C (accuracy ±0.2 °C, stability <0.1 °C) |
| Temperature Program | 32-segment ramping with overheat protection |
| Sealing | Oil-resistant & corrosion-resistant valve and tubing system |
| Dimensions | H110 × W100 × L70 cm |
| Weight | 200 kg |
| Brand | Microtrac |
|---|---|
| Origin | Japan |
| Model | BELSORP MAX X |
| Instrument Type | Static Vapor Adsorption Analyzer |
| Pressure Sensor Ranges | 1000 Torr / 10 Torr / 0.1 Torr |
| Temperature Control | Heated Manifold (50 °C standard, optional 80 °C), Air-Bath Sample Chamber |
| Gas Path | Electropolished Stainless Steel with Metal-Sealed Pneumatic Valves |
| Free Space Compensation | Patented Advanced Free Space Measurement (AFSM™) Technology |
| Vapor Compatibility | H₂O, Ethanol, Benzene, and other non-corrosive VOCs (up to 40 °C standard |
| Gas Inlets | Standard 3-port corrosion-resistant |
| Measurement Modes | High-Precision Mode (3 sample + 1 reference station) & Multi-Station Mode (4 sample stations + dedicated P₀ port) |
| Software | BELCONTROL OS with real-time trend logging, system diagnostics, email status alerts, and multilingual UI (English/Japanese) |
| Compliance Support | Designed for GLP/GMP-aligned workflows |
| Brand | SMS |
|---|---|
| Origin | United Kingdom |
| Model | DVS Adventure |
| Instrument Type | Dynamic Vapor Sorption Analyzer |
| Mass Resolution | ±0.01 µg |
| Temperature Range | 5–85 °C |
| Relative Humidity Range | 0–98 %RH |
| Sample Mass Capacity | 1 mg to 5000 mg |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Software | DVS Insight v5.x with audit trail, method validation support, and 21 CFR Part 11 optional modules |
| Brand | Microtrac MRB |
|---|---|
| Origin | USA |
| Model | AutoChem II 2920 Series |
| Temperature Range | Ambient to 1100 °C (furnace), –100 °C (CryoCooker), up to 150 °C (gas lines) |
| Detection | High-Linearity TCD with corrosion-resistant filament |
| Gas Control | 12 independent gas inlets, 4 precision mass flow controllers |
| Analytical Modes | Pulse chemisorption, TPR, TPD, TPO, TPRx, vapor-phase adsorption |
| Vapor Capability | Integrated steam generator for pyridine, water, benzene, etc. |
| Cooling | KwikCool rapid furnace cooling system |
| Compliance | Designed for GLP/GMP environments |
| Brand | SMS |
|---|---|
| Origin | United Kingdom |
| Model | DVS Discovery |
| Instrument Type | Dynamic Vapor Sorption Analyzer |
| Temperature Range | 10–70 °C |
| Brand | SMS |
|---|---|
| Origin | United Kingdom |
| Model | DVS Adventure |
| Temperature Range | 5–85 °C |
| Relative Humidity Range | 0–98% RH |
| Sample Mass Capacity | 1–5000 mg |
| In-situ Heating/Drying Capability | up to 300 °C |
| Humidity Generation Method | Dual-gas mixing (dry carrier gas + saturated vapor) with digital mass flow control |
| Compatibility | Raman spectroscopy (via optical fiber), color video microscopy, NIR spectroscopy |
| Modularity | Upgradable to organic vapor sorption |
| Construction | Anti-static stainless steel |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Brand | ZEDO |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ZD-180D Steam Condensation & Fog Removal Unit |
| Instrument Type | Static Vapor Adsorption System |
| Temperature Range | 5–55 °C |
| Humidity Range | 10–99 % RH |
| Humidity Accuracy | ±5 % RH |