Part Number Description Note Download
239/20801/00 Software, USB, 2390, V5.03 For use with stand alone instrument
239/20828/00 Software, Gemini VII, V5.03 For computer control of Instrument

Manuals & Guides

Guide Rev Download
Gemini VII 2390 Keypad Operator Manual (Rev E) July 2021
Gemini VII 2390 Operator Manual (Rev H) May 2021
Gemini VII 2390 Operator Training Checklist (Rev B) May 2021
Gemini VII 2390 Preinstallation Instructions and Checklist (Rev D) May 2021
Gemini VII 2390 Upgrade Instructions (Rev A) Mar 2020
PrepSeal User Guide for Gemini VII 2390 (Rev -) Mar 2010
16mm Sample Tube Installation Instructions (Rev -) Apr 2010
PrepSeal User Guide for Gemini VII 2390 (Rev -) Mar 2010

Software Calculations

Title Release date Download
2390 Gemini VII July 2018
2390 Gemini VII Keypad May 2021

Software Error messages

that may be encountered while using the Micromeritics software.
Gemini VII May 2023

Parts & Consumables

Part NumberDescriptionNotes
004-62230-58Gas Regulator, CGA 58030 psig; Compatible with Ar, He, Kr, and N2
004-33601-00Expansion KitAdds additional outlet to gas regulator. Includes fittings and instructions
004-33602-00Pressure Relief KitPrevents excessive gas pressure in event of regulator failure. Not to be used with noxious gas.
201-25818-01Stainless Steel Gas Inlet Line5m (16 ft.)
290-25846-01Copper Gas Inlet Line5m (16 ft.)
290-25846-00Copper Gas Inlet Line6 ft.
236-61702-00Gemini 3/4 in OD Bulb Sample Tube3/4-in. (19.1-mm) OD bulb x 6.1-in. (155-mm) long, approx. 9 cm³ sample capacity
238-61703-00Gemini 3/8 in OD Straight-Wall Long Sample Tube3/8-in. (9.6-mm) OD x 8.0-in.(203-mm) long, approx 2 cm³ sample capacity
236-61707-01Gemini 5/8 in OD Straight-Wall Sample Tube5/8-in. (16-mm) OD x 0.53-in. (13.5-mm) ID x 6-in. (152 mm) long
236-61703-00Gemini 3/8 in OD Straight-Wall Sample Tube3/8-in. (9.6-mm) OD x 6.1-in. (155-mm)
239-33010-00Gemini 0.5395 in (16mm) Sample Tube Kit0.5395 in (16mm) sample tube kit consisting of: 2 sample tubes with stoppers, 16 OD., 2 hanging filler rods, 2 connectors with hooks attached, two connector nuts, 2 O-rings, 2 ferrules, 1 open end wrench, Left and right Dewar covers, modified
236-61704-00Filler Rod for Balace and Sample Tube7mm X 146.1mm
236-61705-00Filler Rod for Sample Tube7mm X 101.6 mm
236-61708-00Hanging Filler Rod13 mm OD
236-61706-00Hanging Filler Rod7 mm OD
236-61709-00Hanging Filler Rod25.4 mm OD
280-32800-00Sample Tube Weighing SupportFor supporting sample tubes while weighing
240-25853-00Powder FunnelNylon
240-14855-00Sample Tube RackFor holding sample tubes
004-54611-00Cleaning Brush for Straight Wall Sample TubeBrush, 8mm DIA X 50mm X 190mm LG.
004-54612-00Cleaning Brush for Bulb Sample TubeBrush, 25mm DIA X 25mm X 240mm LG.
004-32004-00Rubber Stopper for Sample TubeHelp prevent sample contamination in atmosphere
004-61065-003 mm Glass Beads90 grams; for displacing volume in the balance tube equivalent to the volume of sample in the sample tube when analysing high volume, low surface area samples.
004-25022-00Duro Buna-N O-Ring Size 12for sealing 3/8 in. OD sample tube stem
004-25466-00Duro Buna-N O-Ring Size 10for sealing filter disk
004-27046-00Sample Tube Port Frit40 microns; 1/4'' D X 1/16 '' tall
004-27024-00Balance Tube Port Frit2 microns; 1/4 '' D X 1/16 '' tall
004-61064-00600 mL Dewarfor Gemini VII 2390a,VII 2390p
239-33601-002.2 L Stainless Steel Dewar Kitincludes dewar cover; for Gemini VII 2390a, 2390p
239-33602-004.0 L Stainless Steel Dewar Kitincludes dewar cover; for Gemini VII 2390t
239-31802-00Insulating Dewar Cover for 2.75L Dewar
236-31802-01Cover, Dewar RightActive 32
236-31802-02Cover, Dewar LeftActive 33
062-00000-11110/120V Vaccum Pumpwith built-in anti-suckback valve; Includes vacuum hose, fittings, exhaust filter, oil and manual
062-00000-23220/240V Vaccum Pumpwith built-in anti-suckback valve; Includes vacuum hose, fittings, exhaust filter, oil and manual
004-16003-011L Vaccum Pump Oilfor vaccum pump
200-25879-00Funnel for Vaccum Pump Oilfor vaccum pump
004-27040-00Vacuum Pump Exhaust Filterfor vaccum pump
062-33002-00Oil Vapor Trapfor vaccum pump
004-16830-00Activated Alumina Pellets500g; for oil vapor trap
236-42701-01French Keypad Template
236-42701-02German Keypad Template
236-42701-03Spanish Keypad Template
236-42701-04Italian Keypad Template
003-5113-00Slow-Blow Fuse3AG, 1.5A
065-25811-00Isothermal Inserts for Gemini Bulb Tube
065-25812-00Isothermal Inserts for Gemini Straight Wall Tube
061-33001-00Flow Control Valve Kitregulates gas flow and/or vacuum on sample preparation units; includes six flow control valves and instructions.
239-33005-00Gemini VII Prep Seal Kitused to degas and transfer air-sensitive samples to an analysis port without contamination.
008-42001-00Analytical Methods in Fine Particle Technology by Paul A. Webb and Dr. Clyde Orr This book has been prepared to serve those just entering this field of technology as well as experienced researchers seeking insight into particular problems and guidance in achieving the utmost from their testing and research.
200-42901-00Gas Adsorption Theory Poster24'' X 36''
200-42902-00Gas Adsorption Apparatus Poster 24'' X 36''
239-42802-00Gemini VII Operators Manual Gemini 2390, V1.04
061-00023-00VacPrep 061Degasses up to six samples at up to 400°C with either flowing gas or evacuation (evacuation requires a vacuum pump and gas regulator).
060-00023-00FlowPrep 060Degasses up to six samples at up to 400°C with flowing gas (requires a gas regulator)
202-33027-00MicroActive Interactive Data Analysis Software V5.02Micromeritics’ innovative MicroActive software allows users to interactively evaluate isotherm data from Micromeritics ASAP, TriStar, and Gemini gas adsorption instruments. Users can easily include or exclude data, fitting the desired range of experimentally acquired data points using interactive, movable calculation bars. Isotherms can be viewed on either a linear or logarithmic scale and available to the user under each calculation model. No need to generate reports to review results – now see it graphically and interactively on screen.
025-00239-00Chiller Dewar for Gemini 2390tA closed plumbing system that circulates fluid from a temperature controlled bath into a small dewar filled with antifreeze in which the sample tubes are immersed
004-16833-00Carbon Black Reference MaterialSA, approximately 30.6 m²/g
004-16858-00Alumina Reference MaterialSA, approximately 5.2 m²/g

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