Micromeritics Gemini VII 2390

Gemini VII 2390

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

Features

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)

Photos

Manuals and Resources

Instrument Documents

Gemini VII 2390 Series Product Brochure

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Picture of Micromeritics Gemini VII 2390

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