VEGA VEGASWING 83A EXD - Manual (Page 8)

8 VEGASWING 81A EXD and 83A EXD
Approvals VEGASWING 80A EXD
WHG
Approval as overfill protection acc. to WHG applied
Recurring test acc. to WHG
According to the type approval to WHG (Z-65.11-154 applied), the recurring test acc. to
WHG can be carried out by pushing the test key on the VEGA TOR 536 EX, 537 EX, 636 EX
signal conditioning instrument. The sensor must be neither removed, nor response must be
triggered by filling the vessel- This is valid for VEGASWING 81A EXD and 83A EXD with
two-wire oscillator SWING E82 Z EX.
Explosion protection VEGASWING 81A EXD, 83A EXD
Certificate EC-type approval acc. to A TEX 100 a
Classification ATEX II 2G EEx d IIC T6
Permissible application area Ex Zone 1
Ambient temperature dependent on
temperature class and Ex-Zone:
see EC-type approval certificate
Electrical safety relevant
characteristics:
see EC-type approval certificate
Oscillator
C - Non-contact switch (SWING E82 C)
Supply voltage 20 … 250 V AC, 50/60 Hz or 20 … 250 V DC
Output non-contact switch
Current consumption approx. 3 mA (via load circuit)
Load current min. 10 mA
max. 400 mA (at I > 300 mA the ambient
temperature can be max. 60°C)
max. 4 A up to 40 ms (not WHG specified)
Protection class I
Overvoltage category III
Modes A: max. detection, overfill protection
B: min. detection, dry run protection
Product description