Tark Thermal Solutions
Tunnel Series DAT-065-24-02
MFG Part Number: 387000177
Tunnel Series Thermoelectric Cooler Assembly
The DAT-065-24-02 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 64 Watts when ΔT = 0 and a maximum ΔT of 41 °C at Qc = 0.






Electrical and Thermal Performance
0.000.501.001.502.002.503.003.50Operating Current (Amps)0.0010.0020.0030.0040.0050.0060.0070.0080.00Qc (Watts)Heat Pumped at Cold Side (Qc)Tambient = 35°CΔT=0°CΔT=10°CΔT=20°CΔT=30°C
0.005.0010.0015.0020.0025.0030.0035.00Operating Voltage (Volts)0.0010.0020.0030.0040.0050.0060.0070.0080.00Qc (Watts)Heat Pumped at Cold Side (Qc)Tambient = 35°CΔT=0°CΔT=10°CΔT=20°CΔT=30°C

Tark Thermal Solutions
Tunnel Series DAT-065-24-02
MFG Part Number: 387000177
0.000.501.001.502.002.503.003.50Operating Current (Amps)0.001.002.003.004.005.006.00COPCoefficient of Performance (COP = Qc/Pin)Tambient = 35°CΔT=0°CΔT=10°CΔT=20°CΔT=30°C
0.005.0010.0015.0020.0025.0030.0035.00Operating Voltage (Volts)0.001.002.003.004.005.006.00COPCoefficient of Performance (COP = Qc/Pin)Tambient = 35°CΔT=0°CΔT=10°CΔT=20°CΔT=30°C
0.000.501.001.502.002.503.003.50Operating Current (Amps)0.0050.00100.00150.00200.00Qh (Watts)Total Heat Dissipated at Hot Side (Qh=Qc+Pin)Tambient = 35°CΔT=0°CΔT=10°CΔT=20°CΔT=30°C
0.005.0010.0015.0020.0025.0030.0035.00Operating Voltage (Volts)0.0050.00100.00150.00200.00Qh (Watts)Total Heat Dissipated at Hot Side (Qh=Qc+Pin)Tambient = 35°CΔT=0°CΔT=10°CΔT=20°CΔT=30°C
0.05.010.015.020.025.030.035.040.045.0ΔT (°C)0.0010.0020.0030.0040.0050.0060.0070.00Qc (Watts)Heat Pumped at Cold Side (Qc)Voperating = 24 Volts | Ioperating = 2.61 Amps
0.05.010.015.020.025.030.035.040.045.0ΔT (°C)0.000.200.400.600.801.001.20COPCoefficient of Performance (COP = Qc/Pin)Voperating = 24 Volts | Ioperating = 2.61 Amps

Tark Thermal Solutions
Tunnel Series DAT-065-24-02
MFG Part Number: 387000177
Specifications
Heat Transfer Mechanism, Cold Side
Direct - Conduction
Heat Transfer Mechanism, Hot Side
Air - Forced Convection
Operating Temperature Range
-10°C to 50°C
Supply Voltage
24.0 VDC nominal / 28.0 VDC maximum
Current Draw
2.7 A running / 3.2 A startup
Power Supply
66.0 Watts
Performance Tolerance
10%
Hi-Pot Testing
750 VDC
Fan MTBF
50000 hours
Weight
1.02 kg
Panel Mounting
6-M4 deep 7 mm Holes on the cold block

Tark Thermal Solutions
Tunnel Series DAT-065-24-02
MFG Part Number: 387000177
Mounting Hole Location
Wiring Schematic

Notes
1For indoor use only
2Units are generally maintenance free, however occasionally it is recommended to clean the heat sinks and fans of debris. This is best done with compressed air.

Any information furnished by Tark Thermal Solutions 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 Thermal Solutions. All specifications are subject to change without notice. Tark Thermal Solutions 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 Thermal Solutions 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 2025 Tark Thermal Solutions, Inc. All rights reserved.

Revision: 00 Date: 06-01-2022

Print Date: 05-13-2025