124
F
FURNACES
Model
Max.
temp
(°C)
Heat
up
time
(min)
Dimensions
Temp. uniformity
of 5°C within (mm)
Volume
(liters)
Max
power (W) Weight
(kg)
Inside (mm) Outside(mm)
Holding
power (W)
ELF 11/6B
1100 35 H165xW180xD210 H580xW410xD420 H115xW130xD130
6
2000
900
24
ELF 11/14B
1100 40 H210xW220xD310 H630xW450xD520 H130xW140xD220
14
2600
1300
31
ELF 11/23B
1100 29 H235xW255xD400 H715xW505xD690 H665xW455xD610
23
5000
1500
52
Box Chamber
ELF 11/14B
CWF
12/13/301
Standard Features:
●
1100°C maximum operating temp.
●
6, 14 or 23 litre chamber volumes
●
Tilt forward, drop down door, with
air gap to minimise
external temperature.
●
Controller, PID with single
An economical furnace designed for light duty and general laboratory work. Low
thermal mass insulation and multiple semi-embedded, free radiating wire wound
elements in the chamber sides provide efficient heating. Ventilation is via a top-
mounted ceramic chimney, but if toxic or corrosive fumes are likely, use of one of
our dedicated ashing furnaces
or a retort should be considered
ELF Chamber Furnace 1100
O
C. 6, 14 Or 23 Liter
CWF Chamber Furnace 1100
O
C, 1200
O
C, 1300
O
C. 5, 13 Or 23 Liter
Model
Max
temp
(°C)
Heat
up time
(mins)
Dimension
Temp.
uniformity of
5°C within (mm)
Volume
(litres)
Max
power
(W) Thermocouple
type
Weight
(kg)
Inside (mm) Outsidel (mm)
Holding
power
(W)
CWF 11/5
1100 30 H135xW140xD250 H585xW375xD485 H85xW90xD110
5
2400
790
K
30
CWF 11/13
1100 80 H200xW200xD325 H655xW435xD610 H120xW120xD185 13
3100
1500
K
47
CWF 11/23
1100 40 H235xW245xD400 H705xW505xD675 H155xW165xD285 23
7000
1900
K
68
CWF 12/5
1200 35 H135xW140xD250 H585xW375xD485 H85xW90xD125
5
2400
850
R
30
CWF 12/13
1200 65 H200xW200xD325 H655xW435xD610 H120xW120xD200 13
3100
1550
R
47
CWF 12/23
1200 45 H235xW245xD400 H705xW505xD675 H155xW165xD325 23
7000
2550
R
68
CWF 13/5
1300 40 H135xW140xD250 H585xW375xD485 H85xW90xD150
5
2400
1000
R
30
CWF 13/13
1300 80 H200xW200xD325 H655xW435xD610 H120xW120xD225 13
3100
1800
R
47
CWF 13/23
1300 55 H235xW245xD400 H705xW505xD675 H155xW165xD340 23
7000
2550
R
68
Standard Features:
1100°C, 1200°C or 1300°C maximum operating temperature
●
5, 13 or 23 litre chamber
volumes
●
Up & away door, keeps heated surface away from the user
●
PID
controller, with single ramp to set-point facility
●
Delayed start & process timer function
●
Hard wearing alumina element carriers, entrance & hearth
●
Energy efficient low thermal
mass insulation
●
Free radiating wire wound elements, pitched for optimum uniformity
●
Easy access to elements & controls, simplifies maintenance & servicing.
A modern design is combined with traditional know-how & technology, to provide a
robust & reliable furnace. Easy to access replaceable heating modules makes
maintenance simple
CWF
12/13/301
ramp to set-point facility
●
Delayed start & process timer function as standard
●
Vacuum formed, low thermal mass insulation
●
Hard ceramic hearth fitted as
standard
●
Ventilated, via top mounted ceramic chimney
●
Thermocouple type K.
1100°C maximum operating temp.
6, 14 or 23 litre chamber volumes
Tilt forward, drop down door, with
or a retort should be considered
Delayed start & process timer function as standard
Hard ceramic hearth fitted as
Thermocouple type K.
ELF 11/6B