Automatic purge control units work with inert gas such as Nitrogen, Argon or Clean Dry Air (CDA) Source. They are design to automatically control purge system to maintain desired low relative humidity or low Oxygen level in a desiccator, glove box or any other enclosure. Cleatech purge control units reduce inert gas (nitrogen) consumption and cost by 70%.
Product Code | Purge Control Units | Price | Qty |
---|---|---|---|
A21-HM-HDS | Humodule Type HS, Single Purge, Automatic Purge Control Unit with RH Sensor | RFQ | 0 |
A21-HM-HDD | Humodule Type HD, Dual Purge, Automatic Purge Control Unit with RH Sensor | RFQ | 0 |
A21-HM-OA | Automatic Purge Control Unit – Oxygen Analyzer with O2 Sensor | RFQ | 0 |
Duct / Fan | Description | Price | Qty |
---|---|---|---|
A11-DU-P6 | 6″ OD duct Port for Polypropylene Exhaust Hoods | $65 | 0 |
A11-DU-P8 | 8″ OD duct Port for Polypropylene Exhaust Hoods | $70 | 0 |
A11-DU-S6 | 6″ OD duct Port for Stainless Steel Exhaust Hoods Only | $350 | 0 |
A11-DU-S8 | 8″ OD duct Port for Stainless Steel Exhaust Hoods Only | $370 | 0 |
A11-FM-P120 | Fan module, Polypropylene Housing 120VAC, Adjustable Speed, 480 CFM _ (To be ordered w/ duct port) For polypropylene Hoods* | $645 | 0 |
A11-FM-S120 | Fan module, Stainless Steel Housing 120VAC, Adjustable Speed, 480 CFM_ (To be ordered w/ duct port) For S.S fume Hoods* | $1,350 | 0 |
* Up to two duct ports /fan modules can be ordered for the fume hoods depends on the width of the hood.
Note: Blower Module is not rated for Acid and Corrosive Chemical
Option Code | Description | Price | Qty |
---|---|---|---|
A11-LI-P | Fluorescent light, External Mount (recommended for more visibility) | $165 | 0 |
A10-MT-AV | Swing Vane Manometer- Air Velocity Meter | $75 | 0 |
A10-MT-AA | Airflow Alarm Monitor ** with side wall sensor probe, (Also available in duct mounted sensor) More Info | $390 | 0 |
A10-MT-AA3 | Airflow Alarm Monitor colored Touchscreen with sidewall sensor, (Also available in duct mounted sensor probe) More Info | $695 | 0 |
A10-PO-HS4 | Hospital Grade Power Strip, four outlets | $165 | 0 |
A11-WS | Worksurface, price 25% of the hood price in each selected model | +25% | 0 |
A11-ST-P30HL | Stand 30″Height, epoxy Powder Coated Steel, Leveling Mount (caster available) | $635 | 0 |
A11-ST-P35HL | Stand 35″Height, epoxy Powder Coated Steel, Leveling Mount (caster available) | $685 | 0 |
** Airflow Alarm Monitor is recommended to improve laboratory fume hood safety.
Note: Stands are topless. Worksurface is required if a stand is ordered. Stand with the custom height is available
New designed Automatic Purge Control Unit Humodule ™ comes in two different configurations: Humodule H (Dehumidification) & C (Dehumidification & Humidification):
Automatic Purge Control Unit with RH sensor- Humodule H a dehumidification system, capable of measuring and displaying humidity in the range: 0-100%RH, Accurately controls and maintains the RH% on a set point between 5%RH to ambient level (+/- 3% RH), required compressed dry air or inert gas.
Type S: It’s a single purge unit, it keeps the humidity of enclosure on the set point by purging Nitrogen when the moisture climbs above an adjustable set point. The Nitrogen flow is stopped by a solenoid valve when the humidity is lower than the setpoint. The input pressure is controlled by the pressure regulator (0 – 30 psi), and the output flow rate by the Flowmeter (0 – 20 SCFH).
Type D: It is a dual purge unit. While inside related humidity level is below set point, the system provides low purge (2-20 Cubic feet per hour) inert gas maintaining positive pressure inside the enclosure in order to have free contaminants and moisture environment. When the moisture climbs above an adjustable set point the system automatically activates high-flow purge (0.5 -30 PSI).
Available in clear and UV Amber acrylic
Provides dust and moisture-free storage
Transparent Static-Dissipative PVC eliminates static charges
25 lbs. Weight capacity
Cleatech Nitrogen Purge Control system with Oxygen sensor (Oxygen Analyzer) works with an inert gas such as Nitrogen and Argon. The system monitors the O2 level 0 to 100% (convertible to ppm scale) and it’s able to maintain the O2 level inside the enclosure on the desired set point level. It’s an inert gas dual purge system which provides low purge (2-20 Cubic feet per hour) when the O2 level is below the set point maintaining a positive pressure inside the enclosure (e.g glovebox) to have free contaminants and moisture environment. When the oxygen level climbs above an adjustable set point the system automatically activates high-flow purge (20-200 SCFH ).
Other Configuration for desiccator cabinets: