Laboratory Freezer ZLN-T 300

TECHNICAL DATA
air convection	natural
chamber capacity [l]	310
working capacity [l]	262
controller	microprocessor PID
display	4,3" full colour touch screen
insulation type	polyurethane foam
TEMPERATURE
temperature range [°C]	-40…0
temperature resolution every … [°C]	0,1
temperature fluctuation at -20°C [+/-°C]*	0,5
temperature variation at -20°C [+/-°C]*	2,5
temperature protection	class 3.2 to DIN 12880 (option)
CHAMBER
door type	solid
interior
C Smart	stainless steel to DIN 1.4016
CS Smart	stainless steel to DIN 1.4016
P Smart	acid-proof stainless steel to DIN 1.4301
PS Smart	acid-proof stainless steel to DIN 1.4301
housing
C Smart	powder coated sheet
CS Smart	stainless steel polished
P Smart	powder coated sheet
PS Smart	stainless steel polished
overall dims [mm] /1/
width A	820
height B	1730
depth C	810
internal dims [mm]
width D	450
width D'	520
height E	1120
depth F	520
depth F'	530
shelves (standard | max)	3 | 6
max shelf workload [kg] /2/	10
- reinforced shelf version (PW) [kg] /3/	50
max unit workload [kg]	80
- reinforced unit version (W) [kg] /4/	160
weight [kg]	185
ELECTRICAL PARAMETERS
voltage	230V 50-60Hz
nominal power [W]	450
refrigerant	R290 / GWP=3
warranty	24 months
manufacturer	POL-EKO®

all the above technical data refer to standard units (without optional accessories)
* - fluctuation measured in centre of the chamber; in space, variation (K) calculated for chamber as:
K= +/- (T average max. - T average min. ) / 2
** - other power supplies on request
1 - depth doesn't include 50 mm of power cable
2 - on uniformly loaded surface
3 - reinforced shelf
4 - reinforced version

TECHNICAL DATA
air convection	natural
chamber capacity [l]	310
working capacity [l]	262
controller	microprocessor PID
display	7" full colour touch screen
insulation type	polyurethane foam
TEMPERATURE
temperature range [°C]	-40…0
temperature resolution every … [°C]	0,1
temperature fluctuation at -20°C [+/-°C]*	0,5
temperature variation at -20°C [+/-°C]*	2,5
temperature protection	class 3.2 to DIN 12880 (option)
CHAMBER
door type	solid
interior
P Smart PRO	acid-proof stainless steel to DIN 1.4301
PS Smart PRO	acid-proof stainless steel to DIN 1.4301
housing
P Smart PRO	powder coated sheet
PS Smart PRO	stainless steel polished
overall dims [mm] /1/
width A	820
height B	1730
depth C	810
internal dims [mm]
width D	450
width D'	520
height E	1120
depth F	520
depth F'	530
shelves (standard | max)	3 | 6
max shelf workload [kg] /2/	10
- reinforced shelf version (PW) [kg] /3/	50
max unit workload [kg]	80
- reinforced unit version (W) [kg] /4/	160
weight [kg]	185
ELECTRICAL PARAMETERS
voltage	230V 50-60Hz
nominal power [W]	450
refrigerant	R290 / GWP=3
warranty	24 months
manufacturer	POL-EKO®

all the above technical data refer to standard units (without optional accessories)
* - fluctuation measured in centre of the chamber; in space, variation (K) calculated for chamber as:
K= +/- (T average max. - T average min. ) / 2
** - other power supplies on request
1 - depth doesn't include 50 mm of power cable
2 - on uniformly loaded surface
3 - reinforced shelf
4 - reinforced version