Freeze-dryer Alpha 1-4 LDplus
Freeze-dryer Alpha 2-4 LDplus
10 Technical data
Version 11/2006, Rev. 2.2 of 17/10/2016
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Translation of the original operating manual
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10 Technical data
Manufacturer:
Martin Christ Gefriertrocknungsanlagen GmbH
An der Unteren Söse 50
37520 Osterode
Germany
Type:
Alpha 1-4 LDplus
Alpha 2-4 LDplus
Part number:
101541
101542
Performance data
Alpha 1-4 LDplus
Alpha 2-4 LDplus
Ice condenser
- capacity:
- performance:
- temperature:
- chamber volume:
4 kg max
4 kg / 24 h max
approx.
–55°C
approx. 6.5 l
4 kg max
4 kg / 24 h max
approx.
–85°C
approx. 6.5 l
Possible shelf temperatures
(
single chamber method)
:
freezing and drying inside the ice
condenser chamber
approx.
–20°C to +60°C
approx.
–35°C to +60°C
Possible shelf temperatures
(
double chamber method)
:
drying outside the ice condenser
chamber
Room temperature to +60°C
Room temperature to +60°C
Max. shelf surface area
(
double chamber method
):
drying outside the ice condenser
chamber
drying in injection vials with
sealing under vacuum or nitrogen
atmosphere outside the ice
condenser chamber
drying in round bottom flasks
5 shelves, Ø 265 mm each
A
total
=0.28m
2
distance 79 mm
with accessory no. 120902
or
5 shelves,
360 mm each
A
total
=0.51 m
2
distance 70 mm
with accessory no. 120916
4 shelves,
250 mm each
A
total
=0.18 m
2
distance 50 mm
with accessory no. 121011
12 pieces or 24 pieces
10 shelves, Ø 200 mm each
A
total
=0.31m
2
distance 79 mm
with accessory no. 120902
or
5 shelves,
360 mm each
A
total
=0.51 m
2
distance 70 mm
with accessory no. 120916
4 shelves,
250 mm each
A
total
=0.18 m
2
distance 50 mm
with accessory no. 121011
12 pieces or 24 pieces
