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FRANCE ETUVES is PRECISSION OVENS

PRECISSION OVENS.
For Laboratories and Industries.

HELYA PRECISION OVENS CORPORATION designs, manufactures and markets ovens for laboratory and industry applications.
LABORATORY OVENS used in the medical laboratories of biology, bacteriology, chemistry, and research, being appropriate for all the applications of culture of bacteria, drying, hot conservation, sterilization, glassware drying, calcination… Standard sizes from 27 to 980 liters. The temperature is controlled very precisely from 0° C to 300° C depending on the models ( 1000° C for the calcination) .
INDUSTRIAL OVENS used in many industries for tests and process of manufacture: electronics, car, plastic, rubber, glass, mechanics, cement factory, chemistry, paper mill, agroalimentary, public works... They allow operations of drying, polymerization, vulcanization, pre-heating of mould, heat treatment, ageing of components, stabilization of plastics, vacuum degassing... The temperature can fluctuate from 50° C to 500° C. Standard sizes from 125 liters to 2.5 m3, but they are generally adapted to treated parts. We manufacture special ovens of several tens of m3.
Precision ovens and efficient, and this until 300° C !
Our XU universal ovens are suitable for all applications for drying, heating, heat preservation, sterilization with hot air ( Poupinel) , component aging, curing or thermal tests in laboratories and in all branches industry.
Applications :
Medical sciences, medicines, foods:
  Drying / Drying tests
  Measurement of moisture levels
  Tests of durability
  Hot air sterilization ( Poupinel)
  Drying equipment and sample

Chemistry, fiber, technology, ceramics:
  Heat resistance tests
  Thermal denaturation tests
  Measurement of residual matter & moisture level
  Bonding, hardening, softening tests
Electronics, metallurgy, mechanics:
  Heat treatment
  Burning, aging
  Heat resistance tests

Our XU universal ovens are all fan circulated models, for accuracy and minimum temperature spatial deviation.
  Designed to operate from room temperature + 10° C to 300° C.
  Rapid heating-up.
  Temperature spatial variation: less than ± 1, 2° C at 105° C, empty, following NFX15-140 norm.
  Temperature fluctuation: less than ± 0, 2° C.
  Our C3000 Controller for the best ergonomy and precision.
  Optimized Insulation: 80mm thick, for the lowest surface temperature quality and the minimum energy use.

A solid construction for lasting performance.
  Eight models from 24 to 980 liters.
  Inner casing is made of corrosion resistant stainless steel, bright polished.
  Outer casing is made of steel plate, finished with a tough stoved epoxy paint ( white colour RAL9002) .
  The walls and the door are insulated with glasswool, safe for users. The insulation is 70mm of glasswool and 10mm of empty space, ensuring efficient insulation, low external temperatures and excellent thermal stability.
  No contact between inner and outer casing and an optimised insulation minimise heat dissipation and provide a quick heating up.

All our universal ovens are fan circulated models, for accuracy and minimum temperature spatial deviation.
The air flow speeds up the drying process and evens the temperature distribution within the oven.
The fan and heaters are in the rear of the oven, shielded from the workspace by a stainless steel baffle.
Air is drawn into the fan from the centre of the oven and passes over the temperature sensor and the sheathed heating elements. The heated air is distributed around the baffle to both left and right and then re-circulated by the fan.
Through access vent, fresh air is supplied from the back of the oven.
A 30mm diameter exhaust vent is provided with an adjustable button to control the exhaust air flow from the front panel.
Model: XU225
Volume of the chamber: 225 liters
Performances:
Standard maximum temperature: 200° C
Option maximum temperature: 300° C
Homogeneity: < ± 1.5° C at 105° C
Temperature stability: < ± 0.2 ° C
Dimensions:
Volume of the chamber: 225 liters
Internal dimensions ( W x D x H) : 500 x 450 x 1000 mm
External dimensions ( W x D x H) : 668 x 710 x 1294 mm
Stainless steel shelves:
Quantity of shelves: 2 provided / 17 maximum
Shelves dimensions: 500 x 450 mm
Max load on shelf / Total : 30/ 120 kg
Power supply & Various:
Voltage 50 Hz :
Standard Wattage 200° C: 3000 Watts
Option Wattage 300° C: 0 Watts
Number of doors: simple
Fan air flow: 400 m3/ hour
Weight : 120 kg.