Ageing oven for precision ageing of rubbers and plastics under controlled conditions. EB 04 is a
shelf oven and conforms to ISO 188, ISO 3383, IEC 811 and technical equivalent standards.
EB 04 is designed to give very low temperature variations in time and space, low air speed and
controlled air exchange rate. This is achieved by using an inner chamber with a controlled air
flow.

EB 04 also has a 3 glass window, illumination of the inner
chamber and separate systems for temperature control and indication with alarm.The oven is
supplied in two sizes, with 60 and 120 l useful volume.

EB 04 is ideal for ageing finished products and large test pieces which are unsuitable for cell
ovens. Both shelves and rods are supplied with the oven for accommodating most types of
samples.

Technical Specification, Ageing Oven EB 04

Temperature range: 40 - 200 °C
Temperature control, 40 - 100 °C: ± 0,5 °C or better
101 - 200 °C: ± 1 °C or better
Temp. variation in time and space: ± 0,25 °C
Temperature sensors: PT 100, 1/3 DIN
Air speed: max 0,001 m/s
Useful volume: 60 or 120 l
Dimensions, inner chamber, w x h x d: 450 x 450 x 300 mm, 60 l
550 x 550 x 400 mm,120 l
Dimensions, external, w x h x d: 750 x 700 x 550 mm, 60 l
850 x 800 x 650 mm,120 l
Dimension, window: dia 250 mm (3 glass)
Shelf positions: 3
Shelves: 2
Illumination of the inner chamber: 12 V, 5 W halogen lamp
Weight: approx: 65 kg
Voltage: 220-240 V /1/50
Power: 1 200 W
Air changes: 6 - 16 changes/hour, 60 l
3 - 10 changes/hour, 120 l

- The oven meets with good margin, the requirements in ISO 188, ISO 3383, IEC 811 and
other equivalent standards.

- Special design with an inner chamber with controlled air
exchange rate and low air speed.

- The casing consists of steel, painted with epoxy powder paint in bluegreen colour.

- The inner chamber is made of stainless steel.

- Temperature controller with 0,1 °C setpoint.

- Solid state relay for safe control.

- Temperature indicator with sensor in the inner chamber.

- Adjustable over and under temperature limits with alarm.

- Fixed over temperature fuse at 240 °C.

- Flowmeters with needle valves, for setting the air exchange rate.

- Air speed is low and is dependent of the air exchange rate
only.

- Alarm for low air pressure.

- Built in air pump with microfilter for the air, which removes
99,99 % of all particles and vapours over 0,1 µm.

- Cooling channels in the casing and window for low surface temperature.

- Temperature controlled cooling fan for the electronics cabinet.

- Run-time meter

ELASTOCON reserve the right to modify this specification in part
or in whole

95-09

Unit 1, The Woodyard

CASTLE ASHBY

Northampton

NN7 1LF

Telephone: 01604-696192

Fax: 01604-696198

E-Mail: techsales at nortest.co.uk