Catalogs >
Sentry Equipment >
TCU Air Cooled

TCU Air Cooled
2Pages

Catalog excerpts

solid & powder Sample Chillers Steam & Water SAMPLE CONDITIONING A temperature control unit (TCU) provides controlled temperature water (coolant) to a group of secondary sample coolers in order to ensure closely controlled sample temperatures. The Sentry® TCU air-cooled sample chillers are pre-designed, pre-piped packages available in sizes from 3 to 15 tons. MODELS SENQA03 | SENQA05 | | SENQA08 | SENQA10 | SENQA15 BENEFITS With the Sentry TCU air-cooled sample chillers, all components are easily accessible for service. Each undergoes a factory run-in under a range of heat loads. Measurements are taken of critical parameters and recorded for future reference. FEATURES ■ Cools water at a precisely-controlled Uses a fan type air-cooled temperature with ±1°F (0.5°C) accuracy condenser to reject heat from the refrigeration cycle ■ Self-contained with all necessary controls, pumping and refrigeration ■ Local display provides quick systems operational snapshot NEMA 1 enclosure with disconnect SPECIFICATIONS ■ Refrigeration • Hermetically sealed scroll compressor • Full factory refrigerant charge of HFC-410A • Copper brazed 316L stainless steel evaporator • Hot gas bypass control valve for temperature control • Crankcase heater • Sealed desiccant core filter-dryer • Moisture and liquid indicator • Thermostatic expansion valve ■ Chilled Water • Stainless steel TEFC close-coupled centrifugal pump • Pressure indicator at pump discharge • Accurate to ±1°F (±0.5°C) • Adjustable make-up water pressure reducing valve • Pressure relief valve to protect pump and evaporator ■ Controller • Keypad control to run system or pump alone • Microprocessor based PID temperature control • Digital contact provided for remote system start • Digital indication of chilled water outlet temperature • Clear display of operational warnings and alarms • General fault alarm contact for remote indicator ■ Electrical • NEMA 1 enclosure with disconnect • 460 Vac / 60 Hz / 3 phase (standard) ■ Options • High air temperature (110-120°F) • Outdoor installation (NEMA 4) • Internal electric heater for additional warming of sub-cooled samples • Remote condenser • CE Sam

Open the catalog to page 1

auxiliary heater 60,000 (18) 1 Cooling capacity based upon 110°F (43°C) ambient air and 76°F (24°C) coolant setpoint, 60 Hz power. 2 Note: Cooling and heating capacity is reduced about 17% for 50 Hz power. COMPANY WITH QUALITY SYSTEM CERTIFIED BY DNV GL = ISO 9001 = sentry-equip.com 966 Blue Ribbon Circle North, Oconomowoc, WI 53066 U.S.A. | +1-262-567-7256 | sales@sentry-equip.com © 2016 Sentry Equipment Corp. All rights reserved. All product and company names are property of their respective owners. It is solely the responsibility of end users, through their own testing and analysis, to...

Open the catalog to page 2