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Thermal Wizard - Thermoelectric Assemblies Datasheet


MRC300-DH2-DV

Overview: MRC Series
The MRC300-DH2-DV is a bench top re-circulating chiller that offers dependable, compact performance by controlling the temperature of a coolant in a liquid circuit. The coolant is re-circulated using a pump with high MTBF. Heat from coolant is absorbed by a heat exchanger and dissipated thru high density heat sinks equipped with brand name fans. The thermoelectric modules are custom designed to achieve long life operation. The unit is regulated with an easy to use digital temperature controller with push button interface. The controller can control temperature of liquid circuit at outlet from -12ºC to 40ºC. The unit is housed inside an a sheet metal casing, operates on universal input 115/230 VAC and is UL/IEC rated. Custom configurations are available, however, MOQ applies.

Electrical and Thermal Performance Curves

Select Graph
Y - Axis




Select Graph
X - Axis


Imin: 6.5 A
Imax: 17.8 A

Vmin: 11.6 V
Vmax: 29.5 V
Voltage 
Current  
Click UPDATE to view changes in thermal operating conditions
Control Temp  
Ambient Temp  
Δ T  


Electrical Operating Points
Selected Operating Point
Cooling Power (Qc) = Watts
TEM Voltage = Volts
TEM Current = Amps
TEM COP =
Power Supply = Watts
Power Dissipated (Qh) = Watts
Thot = °C
Fan Voltage = 115.0 Volts
Fan Current = -4.2 Amps
Optimum COP
Cooling Power (Qc) = 69.5 Watts
TEM Voltage = 18.3 Volts
TEM Current = 10.9 Amps
TEM COP = 0.4
Power Supply = 198.7 Watts
Power Dissipated (Qh) = 268.22 Watts
Fan Voltage = 115.0 Volts
Fan Current = -4.2 Amps
Maximum Qc
Cooling Power (Qc) = 112.5 Watts
TEM Voltage = 29.5 Volts
TEM Current = 17.8 Amps
TEM COP = 0.2
Power Supply = 525.3 Watts
Power Dissipated (Qh) = 637.8 Watts
Fan Voltage = 115.0 Volts
Fan Current = -4.2 Amps


* Any information furnished by Laird Thermal and its agents is believed to be accurate and reliable. All specifications are subject to change without notice.


Specifications
Operating Environment Temperature Range
4 °C - 45°C  ( 40 °F - 113°F )
Control Temperature Range (70/30 Water/Glycol)
-12 °C - 40°C  ( 10 °F - 104°F )
Supply Voltage
115 VAC to 230 VAC
Current 115 VAC ( 230 VAC )
8.5 Amps ( 4.3 Amps )
Power Supply
507.0 Watts
Performance Tolerance
10%
Fluid Capacity
450 mL ( 15.2 oz )
Maximum Flow Rate
3.3 Lpm ( 0.87 gpm )
Weight
13.60 kg ( 29.98 lbs )

Notes
1Use distilled water as coolant for control temperatures above 5°C
2To prevent freezing, use coolant with 70/30 distilled water/ethylene glycol
3Unit comes with a 115 VAC North American cord and a 230 VAC European cord
4UL Rating: UL61010 – 1/IEC61010-1

MRC300-DH2-DV