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| Key | Brand: Beishide Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Model | BSD-VVS&DVS |
| Weighing Resolution | 1 µg / 2000 mg (0.1 µg / 100 mg optional) |
| Weighing Range | 1 µg to 2000 mg (customizable up to 5000 mg) |
| Temperature Range | −180 °C to 50 °C (accuracy ±0.1 °C, stability <0.1 °C) |
| Relative Humidity Range | 0.01–98% P/P₀ |
| Humidity Accuracy | <0.001 torr (7×10⁻⁶ mbar) |
| Sorption Modes | Static (vacuum) & Dynamic (flow-through) gravimetric |
| Analysis Stations | 4 or 8 independent, fully synchronized positions |
| Gas/Vapor Compatibility | H₂O, organic vapors, CO₂, alkanes/alkenes |
| Vacuum System | Dual-pump configuration (mechanical + vapor pump) |
| Pressure Sensing | Dual capacitive diaphragm gauges (segmented range) |
| Flow Control | High-precision mass flow controllers (MFCs) |
| Thermal Management | Full-path thermostating (vapor lines, sample chamber, balance enclosure) |
| Software Compliance | Audit trail, user access control, electronic signatures per FDA 21 CFR Part 11 |
| Brand | Beishide Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | BSD-PMV |
| Instrument Type | Static Vapor Adsorption Analyzer |
| Mass Resolution | 0.01 µg |
| Mass Range | 0.001 g |
| Temperature Range | 0–105 °C |
| Relative Humidity Range | 0.01–98 % P/P₀ |
| Humidity Accuracy | Better than 0.001 torr (7×10⁻⁶ mbar) |
| Brand | Beishide Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | 3H-2000PWP2 |
| Price Range | USD 70,000–140,000 |
| Instrument Type | Static/Dynamic Vapor Adsorption Analyzer |
| Measurement Principle | Knudsen Effusion Mass Loss Method |
| Analysis Stations | 2 sample + 2 reference stations (total 4) |
| Sample Mass Range | 10–1000 mg |
| Mass Resolution | 1 µg |
| Vacuum System | Dual-stage mechanical pump (base pressure ≤ 1×10⁻² Pa) + turbo-molecular pump (base pressure ≤ 1×10⁻⁶ Pa) |
| Pressure Range | 0–1 torr & 0–1000 torr (dual-range, segmented measurement) |
| 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 Programming | 32-segment ramping with overtemperature protection |
| Sealing Design | Oil-resistant, corrosion-resistant valves and tubing |
| Dimensions | H 110 cm × W 100 cm × L 70 cm |
| Weight | 200 kg |
| Brand | Beishide Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Regional Category | Domestic (China) |
| Model | BSD-VVS&DVS8 |
| Instrument Type | Static & Dynamic Vapor Adsorption Analyzer |
| Analytical Stations | 4 or 8 (configurable) |
| Microbalance Resolution/Range | 1 µg / 5000 mg (optional 0.1 µg / 500 mg) |
| Temperature Control | Degassing Furnace: RT–400 °C (±0.1 °C) |
| Thermostatic Bath | −5–150 °C (±0.1 °C) |
| Vapor Line Heating | RT–60 °C (±0.1 °C) |
| Vapor Pressure Control Range | 0.1–98% P/P₀ (2–98% P/P₀ standard |
| Vapor Generation Methods | Static Evaporation & Carrier-Gas Mixing Flow Method |
| Compatible Vapors | H₂O, organic solvents (e.g., ethanol, toluene), CO₂, alkanes/alkenes |
| Vacuum System | Dual-pump architecture — high-vacuum mechanical pump + dedicated vapor pump |
| Pressure Sensing | Dual capacitive diaphragm gauges (segmented range) |
| Gas Control | Imported mass flow controller (MFC) for precise vapor/gas mixing |
| Software Compliance | Audit trail, user access control, electronic signature support per FDA 21 CFR Part 11 requirements |
| Standards Support | ASTM D3663, ISO 15901-2, ISO 9277, USP <1251>, IUPAC recommendations for physisorption analysis |
| Brand | Beishide Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | BSD-VVS&DVS |
| Instrument Type | Dynamic Vapor Sorption Analyzer |
| Mass Resolution | 1 µg |
| Mass Range | 10–2000 mg |
| Temperature Range | Ambient to 50 °C |
| Humidity Control Range | 0.1–98% P/P₀ (with optional extension to lower P/P₀) |
| Temperature Stability | ±0.1 °C |
| Humidity Accuracy | ±0.1 °C (accuracy), <0.1 °C (stability) |
| Analytical Stations | 4 or 8 simultaneous positions |
| Vacuum System | Dual-pump configuration (mechanical pump + vapor pump) |
| Pressure Sensing | Dual capacitive manometers (segmented range) |
| Vapor Generation | Static evaporation + carrier-gas mixing methods |
| Sample Heating | Ambient to 400 °C (vacuum degassing), ambient to 300 °C (purge mode), programmable 32-step TPD/TPO/TPR |
| Fluid Handling | 120 mL reagent reservoir with patented condensate recovery |
| Brand | Beishide Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | BSD-DVS |
| Instrument Type | Dynamic Vapor Sorption (DVS) Analyzer |
| Mass Resolution | 1 µg |
| Mass Range | 10–2000 mg |
| Temperature Range | −180 °C to 50 °C |
| Humidity Control Range | 0.1–98% RH (P/P₀) |
| Temperature Accuracy | ±0.1 °C (for thermal control zones) |
| Brand | Beishide Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static & Dynamic Vapor Sorption Analyzer |
| Mass Range | 1 µg / 5000 mg |
| Mass Resolution | 1 µg / 5000 mg (optional 0.1 µg / 500 mg) |
| Temperature Control Range | –5 °C to 150 °C (±0.1 °C accuracy, liquid bath) |
| Relative Humidity (RH) Range | 0.1–98% P/P₀ |
| RH Accuracy | ±0.1 °C over full gas-path isothermal zone (room temperature to 60 °C) |
| Brand | Beishide Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Static Vapor Sorption Analyzer |
| Model | BSD-VVS |
| Weighing Resolution | 1 µg / 2000 mg |
| Weighing Range | 10–1000 mg (0.1 µg resolution for 10–100 mg range) |
| Temperature Range | Ambient to 400 °C |
| Humidity Control Range | 0.01–99% RH |
| Humidity Accuracy | ±0.01% RH |
| Key | Brand: Beishide Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Model | BSD-VVS+DVS |
| Weighing Resolution | 1 µg / 2000 mg (0.1 µg / 200 mg optional) |
| Weighing Range | 10–2000 mg (customizable up to 5000 mg |
| 0.1 µg sensitivity | 10–100 mg optional) |
| Temperature Control Range | −180 °C to 50 °C (accuracy ±0.1 °C, stability <0.1 °C) |
| Vapor Pressure Control Range | 0.1–98% P/P₀ (extendable to lower P/P₀ with optional saturator) |
| Dual Vacuum System | Rotary vane pump + vapor-tolerant turbomolecular pump (base pressure <1×10⁻⁶ torr) |
| Analytical Stations | 4 or 8 independent, fully synchronized gravimetric channels |
| Vapor Generation | Static saturation + carrier-gas dilution (dual-mode) |
| Compliance | ASTM D3663, ISO 15901-2, USP <1217>, IUPAC 2015 recommendations for physisorption |
| 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 |
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