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Measurement principle: Vacuum Volumetric
Analysis gases: N2, Ar, CO2, and other non-corrosive gases
Analysis stations: 4
Independent P0 station: Yes
Relative pressure range (P/P0 ): 10⁻⁴ to 0.999
Pressure measurement accuracy: 0.1 % (of full scale) *
Pressure resolution:
Absolute: 1.2 x 10⁻⁴ Torr
Torr Relative: 1.5 x 10⁻⁷ P/P0
Lower specific surface area limit: From 0.01 m²/g
Lower absolute surface area limit: From 0.5 m²
Surface area reproducibility: 2 %**
Pore size range: 0.35 - 500 nm (Diameter) (0.35 - 1.1 nm with CO2) (1.1 - 500 nm with N2)
Minimum pore value: 1.2x10⁻⁸ cm³
Analysis dewar:
Volume: 2 L
Duration: Up to 40 Hours
Dimensions (DxWxH): 44 cm x 63 cm x 84 cm
Weight: 63 kg
Operating environment: Temperature : 15 to 35 °C
Humidity : 20 to 80 % relative, non-condensing
Wetted parts: Stainless steel, Viton elastomers
Gas: Ports: 5 (3 Analysis, 1 Helium, 1 Degas/Backfill)
Purity: 99.999 % (He, N2)
Input Pressure: 8 to 10 PSIG
Vacuum connection: Rotary Pump Exhaust Port, KF 16
Vacuum requirements: Ultimate vacuum of 2.3 x 10⁻³ Torr
Electrical: Supply : AC 100~240 V AC , 50 / 60 Hz Consumption: 345 VA (Maximum)
* Includes precision, linearity, and hysteresis s of the complete pressure measurement system
** Performed with BAM P115 certified reference material
