PRODUCT DATA SHEET Polycold® Gas Chillers use Polycold®’s auto-cascade refrigerant cycle with a mixed gas refrigerant, to provide ultra-low temperatures without the cost, risk or inconvenience of liquid nitrogen. Now you can cool your dry gas to temperatures between –90° C and –125° C without sacrificing high flow rates. The PGC-152 is CE marked and meets Semi S2 requirements. Polycold’s proprietary and patented refrigerant mixtures are fully compliant with current European environmental regulations. The Polycold® PGC Gas Chillers are the most cost-effective systems available to cool a gas stream in this low temperature range. Applications include: Thermal Testing of Electronics, Cooling of Wafer Chucks in Semiconductor Process Tools, Cold Gas Venting of Vacuum Chambers, Rheology, Low Temperature Characterization of Materials, etc. • Cools Compressed Dry Gas • –90° to –125° C (–130° to –193° F, 183° to 148° K) • Continuous Cooling • Heat Removal to 810 Watts Polycold® Gas Chillers cool dry gases (such as nitrogen, argon or air) from ambient to cryogenic temperature without precooling. The Gas Chiller is a closed-loop refrigeration system which cools a gas stream using a refrigerant to gas tube-in-tube heat exchanger. The gas stream is non-recirculating. Test Component or Material Closed-Loop Refrigeration System Features and Benefits • Free standing, compact size • 50 or 60 Hz operation, single phase • Patented refrigerant gases • Rated for continuous operation • CE marked, Semi S2 compliant • Flow control solenoid and flow sensor • Air-cooled or water-cooled models • Refrigerant gases are US EPA– SNAP approved • Uses a single compressor for reliable performance

PRODUCT DATA SHEET Polycold® PGC-152 Gas Chiller Specifications Typical Performance Specifications Maximum Gas Heat Load (Watts @ 25 C inlet) Temperature Range C (F) Maximum Flow Rate (SCFH) Time to Pre-Cool Heat Exchanger Prior to Initial Use Physical Data PGC Unit Dimensions: Width, mm (in.) Depth, mm (in.) Height, mm (in.) Utilities Gas Source (Customer’s Dry Gas) e.g. Typical Gas Flow Conditions: Weight, kg (lb.) 108 (240) Gas Inlet/Outlet Tubing Diameter, mm (in.) Max. Angle of Inclination (for moving, etc.) Required Gas Source Dewpoint (for extended run times) Maximum Gas Source Temperature...