Product range

Example 1: Design with primary explosion protection

Designs for system category 2 (zone 1)

Nitrogen inertisation with
oxygen measurement type RO

• large and small cleansing amount
• Oxygen measuring unit
• control of nitrogen concentration
• heater temperatue supervision
• supervision of fan
• door lock

Applicable to temperature test chambers of series VTS, VTV, VT 7012 S2.
Not applicable to tests with defined climatic conditions.

Possible application:
Test with gasoline, tests with ignition sources in the test space (only occasional ignition sources in case of a malfunction).
Pict. 1: Temperature test cabinet 600 l with inertisation of series RO
Pict. 2: Temperature shock test chamber VT 7012 S2 with inertisation