517
OVENS
O
250°C Clean Room
CR-Series, Class 100 Clean Room Ovens
CR/30
All sources of particulate contamination are fully
sealed. The sealed stainless steel interior and gloss
white epoxy finish make the ovens easily cleaned.
Options:
Over-temperature protection to DIN 12-880 class 2
(recommended to protect valuable contents & for
unattended operation)
●
HEPA filtered airflow
available
●
Digital process control timers & multi
segment programmers available
●
Paperless DAQ
(Data Acquisition) graphical recorders available
●
Top access port for independent thermocouple
●
Cable access port
●
Viewing window door
●
Through
door illumination system
●
Stacking frame to enable
units to be stacked one upon another
●
Key-lock
door
●
Door switch to cut off power when the door
is open
●
Fully customized through wall (flange fitted)
designs are available.
Model
Max.
Temp.
(
O
C)
Temp.
Stability
(
O
C)
Temp.
Uniformity
(
O
C)
@250
O
C
Heat-up
time to
Max.
(mins)
Recovery
time to
Max.
(mins)
Dimensions
Shelves
Fitted/
Accepted
Shelf
Loading
Each/
Total
(kg)
Volume
(Liters)
Max.
Power
(W)
Power
Supply
Internal
HxWxD(mm)
External
HxWxD(mm)
CR/30
250 ±0.2 ±3.0
35
4 310x310x310 655x460x670 2/3
10
20
30 1000 230V
single phase
CR/70
250 ±0.2 ±3.0
35
4 310x470x470 655x620x820 2/5
10
30
68 1500 230V
single phase
CR/130
250 ±0.2 ±4.0
35
4 550x470x470 895x620x820 3/9
10
40
121 2000 230V
single phase
CR/180
250 ±0.2 ±5.0
58
5 770x470x470 1115x620x820 3/15
10
50
170 2500 230V
single phase
CR/220
250 ±0.2 ±5.0
75
4 610x610x610 1130x780x850 3/5
15
45
227 3000 single phase
CR/330
250 ±0.2 ±5.0
80
6 915x610x610 1440x780x850 4/8
15
60
340 4500 single phase
or 3 phase
CR/450
250 ±0.3 ±5.0
75
9 1220x610x610 1750x780x850 5/11
15
75
450 6000 3 phase
CR/840
250 ±0.3 ±5.0
-
-
1525x915x610 2050x1065x850 6
15
-
850 12000 3 phase
CR/1790
250 ±0.3 ±5.0
-
-
1220x1220x1220 1750x1420x1450 5
15
-
1810 18000 3 phase
Minimum operating temperature approximately ambient plus 200
O
C. Uniformity values are measured in an empty
chamber, with vents closed after a stabilization period. Shelf loadings are based on evenly distributed weight
Standard features:
●
Designed for operation within Class 100 environments
(US FED STD 209E) .
●
250°C maximum operating temperature .
●
30 to 1790 Liter chamber volumes.
●
Fully sealed low thermal mass insulation to avoid
shedding fibres .
●
Fully enclosed brush less fan motor .
●
PID controller, with single ramp to set-point
facility .
●
Smooth easily cleaned gloss epoxy exterior
●
Polished stainless steel sealed interior enables use of
inert gas atmosphere.
●
Perforated stainless steel shelves .
●
Particle free silicone rubber door seal.
●
Membrane control panel with clear bright LED display.
●
Double skin construction for cool safe outer case
temperature .
●
Fully adjustable chamber
ventilation.
