AAT-085-12-22
Tunnel Series Thermoelectric Cooler Assembly
The AAT-085-12-22 is a thermoelectric based air conditioner designed to temperature control small chambers used in analytical and medical diagnostic instruments. The unique design offers premium fans pushing air across-high density heat sinks to minimize the number of air flow paths required to operate. The design utilizes custom thermoelectric modules to maximize cooling capacity with a high coefficient of performance. Moisture resistant insulation is used to keep condensation from penetrating the thermoelectric module cavity. The unit operates on DC and is designed for an indoor lab use environment. It has a maximum Qc of 82 Watts when ΔT = 0 and a maximum ΔT of 30 °C at Qc = 0.
Features
- Compact design
- Precise temperature control
- Reliable solid-state operation
- DC operation
- RoHS-compliant
Applications
- Thermoelectric Coolers and Assemblies for Medical Applications
- Liquid Cooling Options for PET and SPECT Scanners
- Peltier Cooling for Refrigerated Centrifuges
- High-Performance Liquid Chromatography (HPLC)
- Thermal Management Solutions for Beverage Cooling
- Heating and Cooling for Liquid Chromatography Systems
You can interact with the Performance Curves below to
estimate the cooling performance by entering the thermal and electrical operating conditions for your application.
Click the [Custom Datasheet] button to create a Customized PDF Datasheet.
Please Note: Actual application performance will vary from calculated values based on actual thermal design characteristics.
Specifications
Mounting Hole Location
Wiring Schematic
Electrical and Thermal Performance
Use the sliders, input fields and [UPDATE] button below to enter your application's electrical and thermal conditions.
Use the Graph Y and X Axis buttons to display a variety of performance curves
and use the Voltage/Current slider to choose the electrical operating point to display performance.
Click [Custom Datasheet] button to save your results as a Customized PDF Datasheet.
Select Graph Y - Axis
Select Graph X - Axis
Cooling Power (Qc) = 20.88 Watts
TEM Voltage = 7.21 Volts
TEM Current = 4.77 Amps
TEM COP = 0.61
Power Supply = 45.4 Watts
Power Dissipated (Qh) = 66.27 Watts
Fan Voltage = 12.0 Volts
Fan Current = 2.9 Amps
Cooling Power (Qc) = 47.92 Watts
TEM Voltage = 15.05 Volts
TEM Current = 10.20 Amps
TEM COP = 0.31
Power Supply = 164.5 Watts
Power Dissipated (Qh) = 212.4 Watts
Fan Voltage = 12.0 Volts
Fan Current = 2.9 Amps
Notes
Any information furnished by Tark and its agents, whether in specifications, data sheets, product catalogues or otherwise,
is believed to be (but is not warranted as being) accurate and reliable, is provided for information only and does not form part of any contract with Tark.
All specifications are subject to change without notice. Tark assumes no responsibility and disclaims all liability for losses or damages resulting from use
of or reliance on this information. All Tark products are sold subject to the Tark Terms and Conditions of sale (including Tark's limited warranty)
in effect from time to time, a copy of which will be furnished upon request.
© Copyright 2019-2025 Tark Thermal Solutions, Inc. All rights reserved. Tark™, the Tark Ring Logo, and Tark Thermal Solutions™ are trademarks or registered
trademarks of Tark Limited or its subsidiaries.
Revision: 00 Date: 06-01-2022
Print Date: 05-06-2025
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Contact Tech Support
Sales and Support Centers
Asia/Pacific: +86 755 3698 8333 x218
Americas: +1 919-597-7300
EMEA (DE): +49 8031 6192887
EMEA (SE): +46 31 7046757
EMEA (CZ) +420 488 575 111