lab equipment      Vacuum Oven XF Model   

  • Universal Oven XF Model
  • XF020
  • XF050
  • XF120
  • XF240
  • Comparable
  • Applications
  • Options
  • Accessories

Standard Oven DN Series

Our XF Vacuum ovens are used for any laboratory or industrial application.
These vacuum ovens enable heat sensitive materials to be dried at low temperature.
More stable samples can be dried at higher temperature up to 200°C or 300/400°C as an option.



A performance and maximum temperature only on our XF ovens:
■Primary vacuum
■Secondary vacuum
■Heating up to 200°C (300/400°C in option).
■Final vacuum of 10-6 mBar, depending on the vacuum pump used.
■Temperature time fluctuation: less than ±0,2°C.
 
A solid construction for lasting performance.
■Four sizes from 20 to 240 liters.
■The inner casing is made of corrosion resistant stainless steel, with rounded corners.
■The outer casing is made of sheet steel, finished in a tough stoved epoxy paint (colour light grey RAL7035).
■No contact between inner and outer casing and an optimised insulation minimises heat dissipation.
■The walls are insulated with glasswool, low external temperatures and excellent thermal stability.
■The door is a thick toughened glass plate.
■The insulation and the gasket are asbestos-free.

 

 
Heating:
The chamber is heated by large area heaters strapped to its outer surface.
No-wear switching (solid state relay) is used for activating and desactivating the heating elements.
As an option, internal heating plates can be installed as well as the external heating elements.


Vacuum control:
An exhaust solenoid valve is situated for convenience connection to a vacuum pump. The inlet solenoid valve accept air entry or inert gas connection.
A vacuum gauge is fitted showing vacuum pulled from 0 to 1000 mBar.
The valve is a 3-position manual for the 20 liters model.

 

 
Temperature control and safety:
Temperature sensor is a J thermocouple inside the chamber. The temperature is controlled by a precise microprocessor based-controller that provides a high accuracy and prevents the set temperature from being exceeded.
The independent over temperature thermostat cut out has an adjustable upper limit, giving a class 3.1 protection.
The auto tune PID digital controller digitally displays the set and actual values of temperature, and incorporates a heater indicator lamp.
The control panel houses an ON/OFF switch and a fault indicator lamp which lights when the safety thermostat comes into operation.


Pumps types:
As a standard, we propose to you double stage vane pumps of 4, 5,4, 9 or 17 m3/hour. The limit vacuum is 5.10-3 mbar but can vary according to the type of installation.
Other models and technologies of pumps are available on demand: diaphragm dry vacuum pumps, Roots...


Equipment:
Multiple position shelving for convenient loading / unloading.
Additionnal shelves are available.

 
The C3000 Controller functions:
The PID digital controller FRANCE-ETUVES C3000 offers the following functions:


■Mesure de température par sonde Pt100 Ω.
■Set and actual temperature display.
■Delayed start: from 1mn to 99h59 mn.
■Heating ramp: from 0,1 à 20°C/mn.
■Heating timer: 0 à 99h59 mn.
■Repeat loop.
■Buzzer at the end of the cycle.
■Overtemperature cut out.
An independant overtemperature thermostat (class 3.1 protection) cut out with an adjustable upper limit, to protect users, your products and the oven.
 

 

 

XU020



Vacuum Oven XF020
Non-contractual photography.
Model: XF020
Volume of the chamber: 20 liters
Performances:
Standard maximum temperature: 200°C
Option maximum temperature: 300°C
Temperature stability: < ± 0.2 °C
Dimensions:
Volume of the chamber: 20 liters
Internal dimensions (W x D x H): 250 x 320 x 250 mm
External dimensions (W x D x H): 410 x 530 x 515 mm
Stainless steel shelves:
Quantity of shelves: 1 provided / 2 maximum
Shelves dimensions: 215 x 260 mm
Max load on shelf / Total : 30/60 kg
Power supply & Various:
Voltage 50 Hz : 230 V mono
Standard heating Wattage 200°C: 500 Watts
Option heating Wattage 300°C: 800 Watts
Number of doors: 1
Fan air flow: 0 m3/hour
Weight : 44 kg.

 

XU050



Vacuum Oven XF050
Non-contractual photography.
 
Model: XF050
Volume of the chamber: 50 liters
Performances:
Standard maximum temperature: 200°C
Option maximum temperature: 300°C
Temperature stability: < ± 0.2 °C
Dimensions:
Volume of the chamber: 50 liters
Internal dimensions (W x D x H): 320 x 500 x 320 mm
External dimensions (W x D x H): 530 x 710 x 635 mm
Stainless steel shelves:
Quantity of shelves: 1 provided / 2 maximum
Shelves dimensions: 285 x 440 mm
Max load on shelf / Total : 30/60 kg
Power supply & Various:
Voltage 50 Hz : 230 V mono
Standard heating Wattage 200°C: 1005 Watts
Option heating Wattage 300°C: 1860 Watts
Number of doors: 1
Fan air flow: 0 m3/hour
Weight : 70 kg.

 


 

XF120



Vacuum Oven XF120
Non-contractual photography.
Model: XF120
Volume of the chamber: 120 liters
Performances:
Standard maximum temperature: 200°C
Option maximum temperature: 300°C
Temperature stability: < ± 0.2 °C
Dimensions:
Volume of the chamber: 120 liters
Internal dimensions (W x D x H): 470 x 500 x 470 mm
External dimensions (W x D x H): 750 x 775 x 840 mm
Stainless steel shelves:
Quantity of shelves: 1 provided / 3 maximum
Shelves dimensions: 435 x 440 mm
Max load on shelf / Total : 30/60 kg
Power supply & Various:
Voltage 50 Hz : 230 V mono
Standard heating Wattage 200°C: 2010 Watts
Option heating Wattage 300°C: 3720 Watts
Number of doors: simple
Fan air flow: 0 m3/hour
Weight : 149 kg.

 

XF240



Vacuum Oven XF240
Non-contractual photography
Model: XF240
Volume of the chamber: 240 liters
Performances:
Standard maximum temperature: 200°C
Option maximum temperature: 300°C
Temperature stability: < ± 0.2 °C
Dimensions:
Volume of the chamber: 240 liters
Internal dimensions (W x D x H): 470 x 1000 x 470 mm
External dimensions (W x D x H): 750 x 1275 x 840 mm
Stainless steel shelves:
Quantity of shelves: 1 provided / 3 maximum
Shelves dimensions: 435 x 940 mm
Max load on shelf / Total : 30/90 kg
Power supply & Various:
Voltage 50 Hz : 230V mono
Standard heating Wattage 200°C: 3015 Watts
Option heating Wattage 300°C: 5580 Watts
Number of doors: simple
Fan air flow: 0 m3/hour
Weight : 230 kg.

 

Compareble

XF Range: XF020 XF050 XF120 XF240
 
Performances:
Temperature range: Ambient temperature + 20°C to 200°C
Maximum temperature standard: 200°C
Maximum temperature option: 300°C
Temperature fluctuation:: ± °C < 0.2 < 0.2 < 0.2 < 0.2
Dimensions of the room:
Chamber volume: dm3 20 50 120 240
Width: mm 250 320 470 470
Depth: mm 320 500 500 1000
Height: mm 250 320 470 470
External dimensions:
Volume about: m3 0.11 0.24 0.49 0.8
Width: mm 410 530 750 750
Depth: mm 530 710 775 1275
Height: mm 515 635 840 840
Stainless steel shelves:
Supplied / Maximum:   1 / 2 1 / 2 1 / 3 1 / 3
Dimensions WxD: mm 215*260 285*440 435*440 435*940
Max weight shelf/Total: kg 30/60 30/60 30/60 30/90
Other informations:
Number of doors:   1 1 simple simple
Glasswindow WxH: (option) mm 0 0 0 0
Weight (empty): kg 44 70 149 230
Electrical supply:
Standard heating 200°C: Watts 500 1005 2010 3015
Option heating 300°C : Watts 800 1860 3720 5580
Voltage: Volts 230 V mono 230 V mono 230 V mono 230V mono


   


Applications

  •  Our XF vacuum ovens are suitable to realise all those applications:
    ■Moderate drying for sensitive products
    ■Fast drying
    ■Degassing / Degassing of metal
    ■Bleeding
    ■Heating of metal parts for surface treatment
    ■The vacuum avoids oxidation by air
    ■Polymerization vacuum -> without oxidation
    ■Degassing sillicone parts for manufacturers of connectors
    ■Sensor of high pressure that must be filled with special oil to protect the sensing element: remove the air from the cavity to fill with oil (vacuum).
    ■Test / Calibration of barometers
    ■Welding by electron beam under vacuum at 400°C
    ■Degassing gel candles to eliminate air bubbles
    ■Dehydration of powder solvend soaked

     

Spatial Application:

When a satellite is launched in space, its components will begin to degas. To avoid problems such as pollution in precision optics in the case of an observation’s satellite, we can force the degassing before the launch by heating under vacuum.


 

Optics, lasers, precision engineering:

Vacuum oven at 10-6 mBar, degassing material: optics, lasers, precision engineering, electronic components.
- to avoid pollution on optical material,
- this oven on the right has been designed for a weapon manufacturer.


 

The vacuum oven is shown against a vacuum
oven secondary made for a weapons manufacturer.

 

 

 

Degassing pieces of high precision for Formula One engine, before surface treatment.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   


Options

References Description
OP0001 Sound alarm
A sound resounds when the temperature inside the oven is abnormally high.
 
OP0037 Precision control exhaust valve

 
OP0038 Digital 99 hours timer

 
OP0046 Digital pressure display
The digital pressure display enables to show the pressure inside the drying oven with a 1 mbar accuracy.
 
OP0049 Temperature profiler 4 programs 16 segments each

 
OP0092 Additional thermocouple in a vacuum oven

 
OP0093 Pressure regulation (vacuum oven)

 
OP0104 Digital weekly program timer

 
OG9001 Temperature up to 300°C

 
OG9002 External casing made of stainless steel.
FRANCE-ETUVES can manufacture the outer case of the oven in stainless steel.
 
OG9003 Inner casing made of stainless steel 316L
FRANCE-ETUVES can manufacture the inner case of the oven in 316L stainless steel.
 
OG9004 Special color (indicate the RAL reference)
The ovens are covered with an epoxy painting of color gray light (RAL 7035). However, you can order a special color according to your requirements by indicating the RAL number.
 
OG9007 Additional cut-out thermostat classe 2

 
OG9011 Aluminium heating shelf (vacuum oven)

 
OG9014 Temperature paper recorder 1 probe
The temperature paper recorder enables to measure, with a probe, a temperature during a cycle and enables to record the temperature.
 
OG9015 Temperature paper recorder 2 probes
The temperature paper recorder enables to measure, with to two probes, two different temperatures during a cycle and enables to record these temperatures.
 
OG9016 Oven mounted on bracket castors
The vacuum oven is mounted on a vertical sub-frame giving an easier access to the contents of the oven.
 

 

   


Accessories

References Description
OP0001 Sound alarm
A sound resounds when the temperature inside the oven is abnormally high.
 
OP0037 Precision control exhaust valve

 
OP0038 Digital 99 hours timer

 
OP0046 Digital pressure display
The digital pressure display enables to show the pressure inside the drying oven with a 1 mbar accuracy.
 
OP0049 Temperature profiler 4 programs 16 segments each

 
OP0092 Additional thermocouple in a vacuum oven

 
OP0093 Pressure regulation (vacuum oven)

 
OP0104 Digital weekly program timer

 
OG9001 Temperature up to 300°C

 
OG9002 External casing made of stainless steel.
FRANCE-ETUVES can manufacture the outer case of the oven in stainless steel.
 
OG9003 Inner casing made of stainless steel 316L
FRANCE-ETUVES can manufacture the inner case of the oven in 316L stainless steel.
 
OG9004 Special color (indicate the RAL reference)
The ovens are covered with an epoxy painting of color gray light (RAL 7035). However, you can order a special color according to your requirements by indicating the RAL number.
 
OG9007 Additional cut-out thermostat classe 2

 
OG9011 Aluminium heating shelf (vacuum oven)

 
OG9014 Temperature paper recorder 1 probe
The temperature paper recorder enables to measure, with a probe, a temperature during a cycle and enables to record the temperature.
 
OG9015 Temperature paper recorder 2 probes
The temperature paper recorder enables to measure, with to two probes, two different temperatures during a cycle and enables to record these temperatures.
 
OG9016 Oven mounted on bracket castors
The vacuum oven is mounted on a vertical sub-frame giving an easier access to the contents of the oven.
 

 

   





 
 


 
 
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National Direct Network Co., Ltd.
240 Soi Petchkasem 63/4 Petchkasem Road, Bangkae, Bangkae, Bangkok, Thailand 10160
Tel : 02 4444-655 Fax: 02 4444-650 email : sales@ndn.co.th