Micromeritics - Gemini VII 2390

Manufactured by  Micromeritics
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Gemini VII 2390 Series Surface Area Analyzers

Micromeritics’ Gemini VII 2390 Series of surface area analyzers rapidly and reliably produces accurate and repeatable surface area and porosity results. Their low cost, high speed, simplicity of use, reliability, and ruggedness have earned the Gemini a place in research and quality control laboratories worldwide Determines single- and multpoint BET and Langmuir surface areas, total pore volume, and micropore analysis by the t-method. Universal electrical input.

Models Include:
Gemini VII 2390a
Gemini VII 2390p
Gemini VII 2390t
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Features of Gemini VII 2390

Three Gemini VII Model Options

Gemini VII 2390a This option is ideal for rapid and accurate surface area determinations Also provides standard methods for: single-point and Langmuir surface areas, total pore volume, micropore analysis by the t-method, and much more. Included is the capability to determine statistical thickness surface area (STSA) of carbon blacks. (Refer to ASTM D 6556, ASTM D 3765, ISO/DIS 18852.2, or ISO/CD 4652-2/3.) Gemini VII 2390p Provides additional precision with the addition of a P0 (saturation pressure) tube allowing the user to monitor the saturation pressure of the adsorptive on a continuous basis. The instrument is designed to provide a rapid measurement of the adsorption isotherm. Gemini VII 2390t Gemini Has all the capability of the 2390 with the additional ability to perform a BJH or Dollimore Heal pore size distribution using both adsorption and desorption isotherms of up to 1000 points. This instrument also features a P0 tube as well as a larger Dewar and longer sample tubes for extended analysis.

The Gemini Series of surface area analyzers uses the Static Volumetric Technique to generate high-speed surface area and porosity data.

Features

  • Low cost
  • Fully automatic operation
  • High throughput – up to four Geminis can be operated with single computer
  • Capable of measuring low surface area materials
  • Keypad or computer-operated with Windows-driven software
  • Choice of analysis mode (scan or equilibrate)
  • No pressure overshoot
  • Common mode rejection of free-space error effects
  • No thermal-diffusion errors
  • Optional stainless-steel Dewars
  • 21 CFR Part 11 software option
  • IQ/OQ Validation service (optional)
General Specifications

There are no General Specifications available.

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