|
Classification |
Class I Division 2 |
|
Enclosure dimensions (in mm) |
444 x 438 x 275 |
|
Enclosure volume (I) |
Approx. 50 l |
|
Enclosure pressure (normal) |
1 hPa |
|
FM certificate |
Certificate of compliance 1X8A4.AE / 0B3A3.AE |
|
Reaction upon failure of pressure |
Opening of switching contact, and alarm via signal indicator (red display) |
|
System type |
MiniPurge complete system |
|
Operating mode |
Continuous purging |
|
Type of enclosure |
Reinforced polycarbonate |
|
Enclosure surface |
RAL 7035 gray with transparent cover |
|
Pressure supply |
Dry, oil-free air or inert gas with regulated pressure of approx. 2000 hPa (30 psi) at inlet of MiniPurge |
|
Supply connections |
Pressure via BSPP connection, pressure hose at least " or 12 mm |
|
Display (signal indicator) |
Pneumatically driven color signal: green/red |
|
Switching contact |
Via SPCO switch approved for Class 1 Division 2 |
|
Settings |
Lower response limit 0.5 hPa set relative to purging gas flow of 1 … 2 l/min |
|
Prepurging time |
Is defined by operator, and controlled manually |
|
Enclosure pressure limitation |
By means of stainless steel with integrated flame arrestor; opens at 10 hPa ± 10% |