Watlow
St. Louis, MO 63146
Aug 19, 2008 Interference Fit Construction Heaters address photovoltaic (PV) cell substrate applications requiring large heated surfaces. Insertion of tubular style heater into undersized mill groove pattern offers repeatable thermal performance and promotes reliability of entire heated plate by eliminating potential hot or cold spots. Single sheets or array of small heaters can be produced to achieve dimensions larger than 47.24 x 55.11 in. with process heater temperatures greater than 1,022°F.

Torrey Pines Scientific, Inc.
San Marcos, CA 92069
Aug 16, 2007 Peltier-driven and fully programmable, EchoTherm(TM) IC35 Series stores 5 programs in memory - with 10 steps per program - for instant recall and use. Each program can be made to repeat automatically from 1-99 times. Heavy-duty dry bath models IC35 (-10 to +100°C) and IC35XT (-20 to +100°C) can freeze, chill, or heat samples in variety of sample blocks that hold 0.5-50 ml centrifuge tubes, test tubes, vials, assay plates, and round-bottom flasks. Each measures measure 8.5 x 10 x 4 in.

Talboys Engineering Corp.
South Montrose, PA 18843
Jun 05, 2007 Available in analog or digital versions, Dry Block Heaters can accommodate 1, 2, 3, 4, or 6 modular blocks. Digital version features microprocessor controls for temperature uniformity, timer with audible alarm, and heats from ambient to 120°C. With 2 temperature adjustment knobs, analog unit heats from ambient to 150°C. Heaters are suited for educational, bio-pharma, food and beverage, industrial, environmental, research, and clinical markets.

DL Technology, LLC
Haverhill, MA 01832
Jul 29, 2005 Intended for programmable temperature control and preheating of dispense materials, DL Syringe Heater is available in 10 and 30 cc sizes, and operates at 24 V up to 65 W. Unit is precision engineered from aluminum to conduct heat directly to syringe, while non-conductive mounting prevents transfer of heat to valve or motor. When combined with DL HY-FLO™ Valve, Syringe Heater provides complete solution for large-volume liquid dispensing applications.

Chromalox
Pittsburgh, PA 15238
Jun 24, 2002 Model SST has single split sheath, with 2 sections that expand outward. QST, or Quad model has additional sections that expand outward in 4 directions. Both have single-circuit design, provide sheath temperatures up to 1400°F, and watt densities up to 100 W/sq in. Heaters have Incoloy® sheath and ceramic bushing under potting cap providing isolation of connector. SST ranges from 3/8 to 3/4 in dia, while QST ranges from 1/2 to 3/4 in. dia.

Chromalox
Pittsburgh, PA 15238
Apr 17, 2002 Maxi-Zone High Temperature Insertion Heater heats large platens for hot metal presses requiring continuous sheath temperatures to 2000 deg F. It provides 2 or 3 independently-controlled temperature zones along heater sheath, for better control over hot metal forming processes. Heater is available in lengths from 8 to 172 in., and diameters from 0.685 to 0.935 in., for nominal platen passages from 9/16 to 1 1/4 in. dia.

Solaronics Inc.
Rochester, MI 48307 1170
Feb 27, 2002 Doorjet Heaters resist wet, corrosive environments found at loading docks and platforms of industrial plants and warehouses. They offer stainless steel parts including casing with reinforcing angle rings; prewired, sealed, control box; and burner baffle. Able to heat door openings up to 12 x 12 ft, models are available with input ratings from 550,000 to 950,000 BTUH. Heaters operate on natural gas, but can also be specified for other gaseous fuels.

Gaumer Process Heaters, Systems & Controls
Houston, TX 77040
Dec 13, 2001 Skid-mounted heaters preheat natural gas to keep it above dewpoint before combustion. They are prewired for ease of installation and are available for Class 1, Div 1 or 2 locations. Heaters have low watt density for long life, digital temperature control using silicon controlled rectifiers to maintain tight temperature, and are well insulated for low heat loss. They produce no emissions and are 100% efficient.