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Features
<MDF-U333>
<MDF-U333>
<MDF-U333>
<MDF-U333>
■
HFC refrigerant
Refrigerant circuit contains HFC refrigerant that effect to environment little.
Latest cooling system reduces negative factor to global environment. With ambient
temperature at 35
℃
, while temperature of inside chamber maintains -30
℃
.
■
PCM structure
PCM structure reduces amount of organic solvent.
■
Temperature control function
Unified temperature control range for same categories realized to set -20
℃
, which
is suitable for reagent preservation.
■
Specification unified
Unified specification for same categories, which also realized to unify performance for
high/low temperature alarm (SV is changeable in the range
±
5
~±
15
℃
), power failure
alarm, remote alarm terminal, setting memorization by non-volatile memory.
Adopt new microprocessor system for display panel and keypad makes operation easily.
■
Self diagnosis function
Abnormal condition for temperature sensor is indicated by self-diagnosis system.
■
Validation
Control panel enables zero “0” adjust for validation.
■
New door latch mechanism
New door latch is adopted in order to close door surely for reagents.
It is also available to use individual lock mechanism.
■
Insulation wall thickness
Unit has necessary insulation performance for each temperature range.
Combination of PCM and frame form makes 610mm for frame size commonly.
■
Option
Internal temperature observation system is option.
Unit has communication function corresponding to it.
Summary of Contents for MDF-U333
Page 12: ... 9 Dimensions MDF U333 ...
Page 13: ... 10 Dimensions MDF U537 ...
Page 14: ... 11 Dimensions MDF U537D ...
Page 18: ... 15 Refrigeration circuit principle diagram MDF U333 ...
Page 19: ... 16 Refrigeration circuit welding points MDF U333 ...
Page 20: ... 17 Refrigeration circuit principle diagram MDF U537 ...
Page 21: ... 18 Refrigeration circuit welding points MDF U537 ...
Page 22: ... 19 Refrigeration circuit principle diagram MDF U537D ...
Page 23: ... 20 Refrigeration circuit welding points MDF U537D ...
Page 37: ... 34 Wiring diagram ...
Page 38: ... 35 ...
Page 39: ... 36 ...
Page 40: ... 37 Circuit diagram Main PCB ...
Page 41: ... 38 Components on PCB Main PCB ...
Page 52: ... Memorandum ...