User's Manual

85
11 Supplement
VEGAPULS 62 • 4 … 20 mA/HART - two-wire
36503-EN-161221
Ʋ Example - Non-Ex instrument with
U
B
= 24 V DC
(24V-9.6V)/0.022A=655Ω
Electrical protective measures
Protection rating
Housing material Version IP-protection class NEMA protection
Plastic Single chamber IP 66/IP 67 Type4X
Double chamber IP 66/IP 67 Type4X
Aluminium Single chamber IP 66/IP 68 (0.2 bar)
IP 68 (1 bar)
Type 6P
Type 6P
Double chamber IP 66/IP 67
IP 66/IP 68 (0.2 bar)
IP 68 (1 bar)
Type4X
Type 6P
Type 6P
Stainless steel, electro-
polished
Single chamber IP 66/IP 68 (0.2 bar) Type 6P
Stainless steel, precision
casting
Single chamber IP 66/IP 68 (0.2 bar)
IP 68 (1 bar)
Type 6P
Type 6P
Double chamber IP 66/IP 67
IP 66/IP 68 (0.2 bar)
IP 68 (1 bar)
Type4X
Type 6P
Type 6P
Protection rating (IEC 61010-1) III
Approvals
Instrumentswithapprovalscanhavedierenttechnicalspecicationsdependingontheversion.
For that reason the associated approval documents of these instruments have to be carefully
noted. They are part of the delivery or can be downloaded under www.vega.com, "VEGA Tools"
and "Instrument search" as well as in the download area.
11.2 Dimensions
The following dimensional drawings represent only an extract of all possible versions. Detailed
dimensional drawings can be downloaded at www.vega.com/downloads under "Drawings".