SIGMA SCIENTIFIC'S CLEAN AIR DELIVERY SYSTEMS
CLEAN AIR DELIVERY SYSTEM FOR 4-CHOICE ARENA OLFACTOMETERS (4 PUSH 1 PULL)
The Clean Air Deliver System for 4-Choice Arena Olfactometers is a 4 push and 1 pull (vacuum) system. This system is designed to be used with the classic 4-Choice Arena Olfactometer, the new “True-Choice Arena Olfactometer,” and the “New 2nd Derivative True-Choice Arena Olfactometer.”
The CADS-4CPP will also provide clean, reference standard air for 2 Y-Tubes or any other 2-choice, 3-choice or 4-choice olfactometer. The vacuum flow meter may also be used as a pull system for volatile collection apparatus. With the addition of an optional External 4- port Vacuum Manifold, the CADS-4CPP can be used as a 4 Port Push/Pull Volatile Collection System with both sealed and Guillotine style chambers.
CADS-4CPP includes 4 X 1.3 LPM clean air source flow meters and one 0-6 LPM vacuum flow meter. Built in Venturi Vacuum Pump. The four holes in the center are for an upgrades and add-ons.
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CLEAN AIR DELIVERY SYSTEM-8Pull
The CADS-8Pull system was specifically designed for the University of Michigan. This system is designed to run 8 Volatile Collection systems with the pull method using our laboratory / green house ambient air filtering system on the Volatile Collection Chambers (VCC) themselves, our recommended way for better experiment control and repeatability.
The VCC’s use our guillotine system with active carbon filtering around the base of the plant and a special active carbon filter funnel on the top of the chamber, removing all semio-chemicals and biological volatiles in the ambient air. This system allows for the RH of the environment to be constant with the clean air in the VCC, reducing another variable in repeatability.
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CLEAN AIR DELIVERY SYSTEM-4Push-4Pull
The Clean Air Deliver System 4 Push with 4 Pull is the same as the CADS-4CPP on a different face plate, centralizing the flow meters and moving the gauges and regulators to the sides. We add three additional pull (vacuum) flow meters and the necessary plumbing. The CADS-4Push-4Pull is intended to expand the capabilities of experiments in both Olfactometry and Volatile Collection. This CADS system can be used for a 4-Choice Arena Olfactometer, two 2-Choice Olfactometers running at the same time, or for up to 4 push / pull Volatile Collection Traps closed system, 4 pull Volatile Collection Systems with laboratory filtering system on the Volatile Collection Chambers (VCC), or 4 push Volatile Collection Systems.
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CLEAN AIR DELIVERY SYSTEM -4CPP-VARIABLE HUMIDITY
The Clean Air Deliver System with variable humidity: For use with 4-Choice Arena Olfactometer where controlled humidity is required: Same as the CADS-4CPP with the following add-ons. Variable humidity requires two air sources; 1 – standard compressed air source (typically contains 90-100% relative humidity) or use of a water bubbler to humidify dry air. 2 – Tank source of clean dry air (available for rent from gas supply houses.) The dry and wet air volumes are controlled by two experiment grade flow meters, which flow into a specially designed pre-stage filtering / mixing chamber. A digital relative humidity probe measures the combined air before it is sent to the filter manifold. The mixing chamber cartridge contains acid wash activated carbon for pre filtering. The controlled humidified air is then sent to the 4 experiment grade output flow meters for use with the 4-Choice Arena Olfactometer or for other experiments involving olfactometers and volatile collection. The dry air initial psi output is controlled at the tank, and pre-filtering is not required since the dew point of the dry air is -80° F (-62.2° C.)
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CLEAN AIR DELIVERY SYSTEM-8Push
The Clean Air Deliver System 8 Push is the same internal structure as the CADS-4CPP on a different face plate, centralizing the flow meters and moving the gauges and regulators to the sides.
The CADS-8Push is designed for 8 channels of “Clean Air” delivery for a broad spectrum of Olfactometry systems and other scientific experiments needing controlled delivery of clean air flow.
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