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Clean room ovens

Clean room ovens

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Clean room ovens

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Laboratory instruments

Clean room ovens

 

All sources of particulate contamination are fully sealed. The sealed stainless steel interior and gloss white epoxy finish make the ovens easily cleaned.

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.

 

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
CR/30
CR/70
CR/130
CR/180
CR/220
CR/330
CR/450
CR/840
CR/1790
Max. temp (°C)
250
250
250
250
250
250
250
250
250
Temp. stability (°C)
±0,2
±0,3
Temp. uniformity (°C)@250°C
±3,0
±3,0
±4,0
±5,0
Heat-up time to max (mins)
35
35
35
58
75
80
75
-
-
Recovery time to max. (mins)
4
4
4
5
4
6
9
-
-

Inside dim.

(w d h mm)

310x310 x310
310x470 x470
550x470 x470
770x470 x470
610x610 x610
915x610 x610
1220x610 x610
1525x610 x610
1220x1220 x1220

Outside dimensions

(w d h mm)

655x460 x670
655x620 x820
895x620 x820
1115x620 x820
1130x780 x850
1440x780 x850
1750x780 x850
2050x1065 x850
1750x1420 x1450
Shelves fitted/optional
2/3
2/5
3/9
3/15
3/5
4/8
5/11
6
5
Shelf loading each/total
10/20
10/30
10/40
10/50
15/45
15/60
15/75
15/-
15/-
Volume (litres)
30
68
121
170
227
340
450
850
1810
Max. power (Watt)
1000
1500
2000
2500
3000
4500
6000
12000
18000
Weight (kg)
73
99
179
73
99
179
73
99
179
Power supply
230V single phase
230V singel or 3 phase
3 phase
3 phase (uses 2 phases & neutral of 380/220V - 415/240V supply)
(+) Recovery to 500°C set -point