Both chillers and temperature control systems maintain stable control at elevated temperatures.

Temperature Control Unit

The redesigned version of the Sentra SI has a new cooling valve, microprocessor controller with enhanced electronic circuitry and programming, and new cabinetry design. The water-circulating temperature controller is available with heaters from 6 to 36 kW and pumps from 0.5 to 7.5 hp.

July 2001, RS# 364

Advantage Engineering Inc.

(317) 887-0729

Portable Air-Conditioner

Designed to keep electronics operating by providing air-conditioning down to 65oF (18oC), Office Pro 60 provides 60,000 BTU/hr of cooling. It incorporates a programmable digital controller for automatic operation.

July 2001, RS# 360

MovinCool

(800) 264-9573

Circulating Water Bath

Designed for critical applications demanding close temperature control, circulating water bath has advanced microprocessor controls, industrial-strength pump and 304 stainless steel interior construction. A dual independent overtemperature safety system with adjustable temperature control is standard.

July 2001, RS# 367

Lindberg/Blue M

(800) 252-7100

www.lindbergbluem.com

Mold Temperature Controller

Designed for applications requiring full-feature temperature control in a compact unit, MTC portable hot water system offers 30 psi discharge pressure, which can be upgraded to 50 psi. The unit eliminates pump failures by using industrial-duty pumps with EPDM nickel-resistant mechanical seals rated at 300oF (149oC).

July 2001, RS# 366

Budzar Industries

(440) 918-0505

Heating/Cooling Unit

MPCA/TC combines refrigeration and heating in a single unit and maintains water temperatures from 40 to 230oF (4 to 110oC) with +/-1oF accuracy. The portable, stand-alone unit can custom designed to meet process requirements.

July 2001, RS# 355

Cooling Technology

(704) 596-4109

Family of Chillers

Merlin Series of chillers ranges in cooling capacities from 810 to 5,045 W. Units offer easy-view fluid reservoir, reservoir drain for clean fluid changes and integrated fluid-pressure reducer/ flow controller. User-interface options include high and low temperature safeties, audible alarm, computer control and stability to +/-0.1oC.

July 2001, RS# 357

Thermo Neslab

(603) 436-9444

www.thermoneslab.com

Thermoelectric Chiller

Thermocube is suitable for use controlling the temperature of a laser or other small equipment. The 1 ft3 thermoelectric chiller cools, heats or cycles between 23 and 122oF (-5 and 50oC), providing up to 400 W (when air-cooled) or 600 W (when liquid-cooled) cooling capacity at ambient temperatures.

July 2001, RS# 358

Solid State Cooling Systems

(845) 635-5500

Compact Chiller

The 5000 Series chiller employs the company's Cool Command refrigeration technology that smooths the transition from heating to cooling mode and provides cooling effects within the unit's entire operating range. Additional features include a pressure regulator, reusable fluid filter and reusable air filter.

July 2001, RS# 359

PolyScience

(800) 229-7569

Recirculating Chiller

Model RC030 recirculating chiller provides cooling capacity of 3,000 W. Unit comes with a brass 4.3 gal/min positive-displacement pump and offers a compact footprint. The chiller provides tight temperature control, maintaining temperature stability of +/-0.1oC.

July 2001, RS# 361

Lytron Inc.

(781) 933-7300

Temperature Control

Century Series temperature control uses a PID controller to maintain constant water temperatures up to 230oF (110oC) with +/-1oF accuracy. Available with up to 3 hp pumps and 18 kW low watt density heaters, the temperature control is offered as an open- or closed-loop system and has a nonferrous water path construction. System is designed for use as an external source of cooling water.

July 2001, RS# 356

Cooling Technology

(704) 596-4109

Recirculating Chiller

RS Series is suitable for laboratory heating and cooling. The recirculating chiller is mechanically refrigerated for subambient operation, providing temperatures from -40 to 167oF

(-40 to 75oC). With its small footprint, the unit is suited for use with condensers, extractors, rotary evaporators, diffusion pumps and analytical instrumentation.

July 2001, RS# 362

Kinetics Thermal Systems

(800) 824-0400

Water-Temperature Control System

Hydrotherm water-temperature control system is a compact, portable system constructed of all nonferrous plumbing and heating components as well as a stainless steel pump. It is available in 9 kW heating capacities and 25 gal/min pumping capacities for operation up to 250oF (121oC).

July 2001, RS# 365

Mokon Div., Protective Closures Co. Inc.

(716) 876-9951

www.mokon.com

Water-Circulating Temperature Controller

Veteran Series temperature controller has microprocessor instrumentation and controls temperature from 30 to 250oF (-1 to 121oC). Unit can include pumps from 0.5 to 3 hp and heaters from 6 to 16 kW. Twin-cylinder design provides a range of temperature control. Cooling is provided via an integral cooling valve mounted to the cooling cylinder, and heating is provided by a flange-mounted heater.

July 2001, RS# 369

Temptek Inc.

(317) 887-6352

Temperature Control Unit

With its single-zone water-circulating design, Accent temperature control unit offers standard 3/4 hp in a 9 kW unit. Nonproprietary component design allows unit to be customized to meet specific application requirements.

July 2001, RS# 354

Delta T Systems Inc.

(800) 733-4204

Rack-Mount Chiller

Designed to replace tap water usage in water-cooled equipment, RK-19 provides 2,500 BTU/hr of cooling in a CFC-free refrigeration system. Equipped with a hot-gas bypass to maintain stability to +/-0.1oC over the temperature control range of 41 to 86oF (5 to 30oC), the air-cooled model also has a microprocessor controller.

July 2001, RS# 368

Tek-Temp Instruments Inc.

(215) 788-5528