Dimensions - KROHNE OPTISWITCH 5300 Handbook

9 Supplement
Electrical protective measures
Protection rating
Protection class
Approvals
Depending on the version, instruments with approvals can have different technical data. For these
instruments, please note the corresponding approval documents. They are included in the scope of
delivery.
9.2

Dimensions

Housing in protection IP66/IP67 and IP66/IP68; 0.2 bar
~ 69 mm
(2.72")
ø 77 mm
(3.03")
M20x1,5/
½ NPT
1
Fig. 21: Housing versions in protection IP66/IP67 and IP66/IP68; 0.2 bar
1 Plastic single chamber
2 Stainless steel single chamber (electropolished)
3 Stainless steel single chamber (precision casting)
4 Aluminium - single chamber
42
IP66/IP67 acc. to IEC 60529, Type 4X acc. to NEMA
II
~ 59 mm
(2.32")
ø 80 mm
(3.15")
M20x1,5/
½ NPT 2
~ 69 mm
(2.72")
ø 77 mm
(3.03")
M20x1,5/
½ NPT
3
OPTISWITCH 5300 C • Two-wire 8/16 mA
~ 116 mm
(4.57")
ø 84 mm
(3.31")
M20x1,5
M20x1,5/
½ NPT
4