27
PERFORMANCE
MDF-U333
Cooling performance -30
o
C (ambient temperature; 35
o
C, no load)
Temperature control range -20
o
C to -30
o
C
Rated voltage AC 110 V AC 115 V AC 220 V AC 220 to 240 V
Rated frequency 60 Hz 60 Hz 60 Hz 50 Hz
Rated power consumption 150 W 140 W 140 W 155 W
Noise level 37 dB [A] (background noise; 20 dB)
Maximum pressure 1380 kPa
MDF-U537
Cooling performance -30
o
C (ambient temperature; 35
o
C, no load)
Temperature control range -20
o
C to -30
o
C
Rated voltage AC 110 V AC 115 V AC 220 V AC 220 to 240 V
Rated frequency 60 Hz 60 Hz 60 Hz 50 Hz
Rated power consumption 220 W 230 W 190 W 205 W
Noise level 42 dB [A] (background noise; 20 dB)
Maximum pressure 1850 kPa
MDF-U537D
Cooling performance -30
o
C (ambient temperature; 35
o
C, no load)
Temperature control range -20
o
C to -30
o
C
Rated voltage AC 110 V AC 115 V AC 220 V AC 220 to 240 V
Rated frequency 60 Hz 60 Hz 60 Hz 50 Hz
Rated power consumption 250 W 260 W 205 W 225 W
Noise level 42 dB [A] (background noise; 20 dB)
Maximum pressure 2250 kPa
Note The unit with CE mark complies with EC directives 89/336/EEC, 93/68/EEC and 73/23/EEC.