Direct Cooling Solutions

Compressor Refrigerant Circuit and TEC Cascaded; Cooling Capacity 4W @-50°C; Ultra Wide Temperature Range -50-+150°C Key Features: Cascading of Compressor Refrigerant Circuit and Peltier Element Refrigerant Directly Cooling the Peltier Element’s Hot Side Ultra Wide Temperature Range -50°C to +150°C in a Compact System Very precise temperature control Stable Operation @-50°C With 4 W Cooling Capacity No Need for Coolant (Water) Loop No Corrosion/Erosion Low Vibration, Low Noise AMS Technologies’ mDC-CT-4-KIT direct cooling system cascades a thermoelectric (Peltier) element and a compressor-based refrigerant circuit. Based on the "direct evaporation" technology, the compressed refrigerant evaporates directly on the hot side of the thermoelectric (Peltier) module and thus dissipates the heat very effectively and with high heat flux. The Compressor/ Peltier cascade significantly expands the temperature range of the capabilities of the individual technologies, enabling a very wide operating temperature range from -50°C to +150°C in a compact device. Utilizing suitable insulation, constant operation at -50°C is possible, while still providing about 4 W cooling power at this extreme temperature point. The mDC-CT-4-KIT mini compressor/thermoelectric plate-to-air cooling kit does not require a water circuit, is very quiet, low-vibration and maintenance-free. Possible applications are in the fields of analytics, molecular reactors, rheology, or viscosity measurement – or wherever very low temperatures have to be maintained with moderate heat loads. Direct evaporation technology is also very suitable for cooling and temperature stabilization of laser diodes or laser diode stacks at temperatures of around +25°C – an application area covered by AMS Technologies’ mDC-T-130-24-KIT thermoelectric plate-to-air cooling kit. For customer requirements that cannot be covered by our mDC-T-130-24-KIT or mDC-CT-4-KIT, AMS Technologies’ thermal management specialists are happy to develop a direct cooling solution tailored to your needs – based on Peltier or compressor technology, or both – and offer all services from development and proof-of concept to series production. Get in touch with us now to discuss your customized direct cooler. Specifications: Set Temperature Range: -50°C to +150°C Cooling Capacity at Tambient 25°C and Tplate 25°C: 40 W Cooling Capacity at Tambient 25°C and Tplate -50°C: 4 W Applications: Analytics; Molecular Reactors; Rheology; Viscosity Measurement; Wherever Very Low Temperatures Have to be Maintained With Moderate Heat Loads

Peltier Cooling Assembly Kit; Cooling Capacity 130 W @+25°C; with Detachable Carrier Plate; Power Supply 24 VDC Key Features: Ideal for Precise Cooling of Medical and Industrial Lasers Efficient Peltier System, no Liquids, no Moving Parts (Except Fans) Allows for Excellent Temperature Stability Low Vibration, Low Noise Lightweight, Very Compact Easy to Integrate The compact mDC-T-130-24-KIT thermoelectric plate-to-air cooling kit was developed for precise temperature control of laser diode modules and direct heat transfer to the ambient air. The highly efficient, solid state mini direct cooling system reaches a cooling capacity of 130 W for 24 VDC supply voltage and +25°C on laser mounting plate and +25 °C ambient temperature. The mDC-T-130-24-KIT Peltier cooling assembly kit comes with a 108 mm x 108 mm mounting plate that can be removed without the need to dismantle the Peltier assembly and can be worked on, i.e. individual mounting patterns can be drilled by the customer. The kit comes with graphite foil and screws pre-mounted. The Peltier modules can be configured for either 12 or 24 VDC. Depending on cooling requirements, the 60 x 60 mm fans' speed can be reduced for quiet operation. We also carry a large range of suitable temperature controllers that can be found here. If your application requires higher cooling capacities, take a look at our mRC-C-450-100/240 mini Recirculating Chiller and our liquid cooling solutions offerings – or browse our large portfolio of liquid to air temperature management assemblies. Your customized direct cooler: AMS Technologies’ thermal management specialists are happy to develop a direct cooling solution tailored to your needs – based on Peltier or compressor technology – and offer all services from development and proof-of concept to series production. Get in touch with us now to discuss your customized direct cooler.  Specifications: Nominal Cooling Capacity: 130 W (@+25°C Ambient, +25°C Mounting Plate (Bottom)) Power Consumption per Fan (Manufacturer’s Data): 6 W Max. Noise (Manufacturer’s Data): 49 dB(A) Coefficient of Performance (COP): 0.57  Applications: Direct Cooling and Precise Temperature Control of Laser Diode Modules With Power Dissipation of up to 130 W