Samson 3725 Mounting And Operating Instructions page 22

Design and principle of operation
Safety
Influences
Electromagnetic
compatibility
Explosion protection
1)
Degree of protection
Compliance
Materials
Housing
Cover
External parts
Cable gland
Vent plugs
Weight
See Table 1on page 13 for details on explosion protection certificates.
1)
22
Temperature:
Effect of vibration:
Supply air:
Complying with EN 61000-6-2, EN 61000-6-3 and NAMUR Recommendation NE 21
Intrinsic safety: ATEX, STCC, CSA, GOST
IP 66
·
Polyphthalamide (PPA)
Polycarbonate (PC)
Stainless steel 1.4571 and 1.4301
M20x1.5, black polyamide (PA)
High-density polyethylene (PE-HD)
Approx. 0.5 kg
≤ 0.15 %/10 K
≤ 0.25 % up to 2000 Hz and 4 g according to IEC 770
None
EB 8394 EN