Buchi B-295 SE - Ambient Conditions

3 | Product description BÜCHI Labortechnik AG
14/38 Operation Manual Inert Loop B-295 SE
Inert Loop
B-295 SE
230 V / 50
Hz
Inert Loop
B-295 SE
220 V / 60
Hz
Inert Loop
B-295 SE
200 V / 50
Hz
Inert Loop
B-295 SE
200 V / 60
Hz
Overvoltage category II II II II
Degree of protection l l l l
Pollution degree ll ll ll ll
Dimensions (W x D x H) 657 x 653
x 680 mm
657 x 653
x 680 mm
657 x 653
x 680 mm
657 x 653
x 680 mm
Weight 98 kg 98 kg 99 kg 99 kg
Refrigerant R449A,
CFC free
R449A,
CFC free
R449A,
CFC free
R449A,
CFC free
Filling amount of refrigerant 0.98 kg 0.98 kg 0.98 kg 0.98 kg
CO₂-equivalent 1369.06 kg
CO₂
1369.06 kg
CO₂
1369.06 kg
CO₂
1369.06 kg
CO₂
Safety Group Refrigerants
(ASHRAE)
A1 (lower
toxicity, no
flame
propaga-
tion)
A1 (lower
toxicity, no
flame
propaga-
tion)
A1 (lower
toxicity, no
flame
propaga-
tion)
A1 (lower
toxicity, no
flame
propaga-
tion)
Maximum allowable pressure
(PS) [low pressure side]
22 bar 22 bar 22 bar 22 bar
Maximum allowable pressure
(PS) [high pressure side]
26 bar 26 bar 26 bar 26 bar
Cooling capacity at the process
gas (at -23 ° C)
800 W 920 W 800 W 920 W
Compressor cooling capacity
(according to EN12900, at -15 °
C)
1334 W 1925 W 1334W 1925 W
Control range process gas tem-
perature
min -30 to
8°C
min -30 to
8 °C
min -30 to
8 °C
min -30 to
8 °C
Minimum distance to all sides 300 mm 300 mm 300 mm 300 mm
EMC to EN 61326-1 Emmission Class B Class B Class B Class B
EMC to EN 61326-1 Immision Industry Industry Industry Industry
3.4.2 Ambient conditions
For indoor use only.
Max. altitude above sea level 2000 m
Ambient temperature 5‒40 °C
Maximum relative humidity 80 % for temperatures up to 31 °C
decreasing linearly to 50 % relative hu-
midity at 40 °C
Storage temperature max. 40 °C