Lam Research 2080 TCU Dual Channel Chiller for Sale

substances used - DI WATER

MONOETHYLENE GLYCOL

Refrigerant: R422A

Lam p/n 851-110195-020

The Lam dual channel temperature control unit (TCU Model 2080) is a compact, mobile, liquid heating/cooling system capable of operating over a wide temperature range. The TCU provides temperature control for both the upper and lower electrodes on Lam systems. It features a closed-loop design with no back pressure and features continuous deionization of the heating/cooling liquid (coolant). Reliable service for long periods is assured through the use of hermetically sealed refrigeration compressors and heat exchangers. The TCU's upper and lower channels each contain three separate cooling circuits. The first is the primary or main circuit. This circuit runs continuously to remove heat from the coolant reservoir. It is also used to introduce heat into the coolant (in addition to the electrical heater) when required. The secondary and tertiary circuits energize as the coolant temperature increases, extending the life of the cleaning cartridges and preventing the loss of coolant.

Dimensions
Height: 55.25 in. (140.34 cm)
Width: 23.75 in. (60.33 cm)
Depth: 37.75 in. (95.89 cm)

Weight
616 lbs. (279.42 kg) w/reservoirs empty
690 lbs. (312.98 kg) w/ reservoirs full

Operating Temperature Range
-15 to + 80 degrees Celsius (upper channel)
-20 to + 80 degrees Celsius (lower channel)

Temperature Regulation
±1 degrees Celsius (±0.3 degrees Celsius typical) at rated static load

Setpoint Resolution ±0.1 degrees Celsius

Power Dissipation Capability
Cooling: lower channel 1000 W at -20 degrees Celsius (3415 BTU/hr)
upper channel 750 W at -15 degrees Celsius (2561 BTU/hr)
Heating: upper/lower channel 1600 W(5464 BTU/hr)

Reservoir Capacity
4.23 gallons (16 liters) per reservoir

Ambient Operating Temperature
+10 degrees Celsius to +40 degrees Celsius

Coolant Composition
50/50 mixture by volume of DI water and ethylene glycol. This equates to a specific gravity of 1.065 ± 0.005 as measured with a hydrometer. Ethylene glycol should be laboratory grade or better.

Power Requirements
3-phase 208/230VAC at 50-60 Hz, 30 A with10 kA Icu

Fuses
28V EMO Circuit = (2) 1A, 250V SLO BLO
Power Supply = (1) 0.75A, 250V SLO BLO

Sound Pressure Level
<75 dBA