Tunnel Series DAT-105-12-02-00-00 Direct-to-Air Thermoelectric Assembly The Tunnel Series Direct-to-Air thermoelectric assembly 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 TEM cavity. The units operate on DC and are designed for an indoor lab use environment. Laird Part Number: 387000918 Americas: +1.919.597.7300 Europe: +46.31.420530 Asia: +86.755.2714.1166 ets.sales lairdtech.com FEATURES APPLICATIONS www.lairdtech.com Compact form factor Analytical storage compartment temperature Improved sealing for moisture protection control Medical diagnostic chamber Reliable solid-state operation RoHS compliant refrigeration SPECIFICATIONS TEA Model DAT,105,12,02,00,00 Heat Transfer, Cold Side Direct Heat Transfer, Hot Side Air Cooling Power 103 W T=0C and Ta=35C, Tolerance 10% TEM Input Power Voltage, Nominal 12 VDC Current, Nominal 8.5 Amps T=0C Fan Input Power Voltage, Nominal 12 VDC Current, Nominal 1.0 Amps Dimension (L x W x H) 248 x 83 x 98 mm Weight 1.7kg Operating Temperature -10C to 50C Packaging Individual cardboard box Page 1 of 4 DAT-105-12-02-00-00 PERFORMANCE CURVES TEA performance at Th = 35C Qc vs dT 120 100 80 60 40 20 0 0 5 10 15 20 25 30 dT (C) Page 2 of 4 Qc (W)