Chemical Thermo-con Series HED How to Order HED 007 W 2 B 003 005 007 300 W 500 W 750 W Cooling capacity Radiating method 2 Power supply AB RS-485 RS-232C Communication 13 19 1/2" x 3/8" 3/4" x 5/8" Chemical Tube size Thermo-con Single-phase 180 to 242 VAC 50/60 Hz Part number of set (Temperature controller + Heat exchanger) HED 007 C 2 B 003 005 007 300 W 500 W 750 W Cooling capacity Temperature controller Power supply AB RS-485 RS-232C Communication Temperature controller Heat exchanger 007 13 13 HED H W 003 005 007 300 W 500 W 750 W Cooling capacity Heat exchanger Radiating method 13 19 1/2" x 3/8" 3/4" x 5/8" Tube size . The tube size should be specified when ordering. Note) The model numbers of the temperature controller and heat exchanger are printed respectively on the product name label. Part number of set HED003-W2A13 HED003-W2A19 HED003-W2B13 HED003-W2B19 HED005-W2A13 HED005-W2A19 HED005-W2B13 HED005-W2B19 HED007-W2A13 HED007-W2A19 HED007-W2B13 HED007-W2B19 Heat exchanger model HED003-HW13 HED003-HW19 HED003-HW13 HED003-HW19 HED005-HW13 HED005-HW19 HED005-HW13 HED005-HW19 HED007-HW13 HED007-HW19 HED007-HW13 HED007-HW19 Temperature controller model HED003-C2A HED003-C2B HED005-C2A HED005-C2B HED007-C2A HED007-C2B Combination in Set Temperature controller Heat exchanger SEMI RoHS W Water-cooled W Water-cooled 2 Single-phase 180 to 242 VAC 50/60 Hz 1428