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| Housing/Enclosure |
Aluminium alloy (ASTM B26 356-T6, B360.0), Stainless steel 316L (M20 or ¾-in. cable entry), or Nylon PA66 30% Glass-filled (M20 or ½" NPT cable entry) |
| Threaded Connections |
R ¾ in. and 1 in. (BSPT); G ¾ in. and 1 in. (BSPP); ¾ in. and 1 in. NPT |
| Hygienic Connections |
TriClover, SMS, BSPP flush mount, Tuchenhagen, DIN 11851 Flanges to ANSI B16.5 (1.5 in. or larger) and BS4504 (DN40 or larger) |
| Extended Lengths |
Available to maximum of 118 in. (3 m) |
| Coating |
Halar (ECTFE) / PFA co-polymer (39 in. / 1000 mm maximum) Hand polished to better than 0.8μm in accordance with EHEDG and 3A |
| Ingress Protection |
IP66/67 |
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| Wetside Temperature Range |
–40 to 302 °F (–40 to 150 °C) |
| Ambient Temperature Range |
–40 to 176 °F (–40 to 80 °C), derated to 122 °F (50 °C) at 302 °F (150 °C) wetside |
| Wetside Pressure Range |
–3.6 to 1450 psi at 122 °F –0.25 to 100 bar g at 50 °C |
| Liquid Specific Gravity Range |
0.6 to 2.0 |
| Liquid Viscosity Range |
0.2 to 10000 cP |
| Switching Point (Water) |
0.5 in. / 13 mm from tip of fork (if vertically mounted) 0.5 in. / 13 mm from edge of fork (if horizontally mounted) |
| Hysteresis (Water) |
±1 mm nominal |
| Switching Delay |
User selectable 0.3, 1, 3, 10, 30 seconds delay for dry-to-wet or wet-to-dry |
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| Electrical connections |
Direct load switching (two-wire) 24 to 264 Vac 50/60Hz, 24 to 60 Vdc |
Solid state PNP output for direct interface to Programmable Logic Controllers (PLCs) (three-wire) 24 to 60 Vdc |
| SPCO single relay for voltage-free contacts |
| Intrinsically Safe (IS) NAMUR to DIN 19234, IEC 60947-5-6 |
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| E.M.C. Directive |
EN61326 Emissions to Class B |
| Immunity to industrial location requirements |
| L.V Directive |
EN61010-1 |
| Pollution degree 2, Category II (264 V maximum) |
| Pollution degree 2, Category III (150 V maximum) |
| Approvals/Certificates |
ATEX: |
II 1 G D, EExia IIC T5; II 1/2 G D, EExd IIC T6 |
| FM |
XP/I/1/ABCD/T6 Ta = 75C; T4 Ta = 125C; Type 4X |
| IS/I/1/ABCD/T* Ta = 80C; |
| IP6X; I/0/AEx ia IIC T* Ta = 80C |
| CSA |
CLI, Div1, Gps. A, B, C, D; Exia IIC T5; |
| CLI, Div2, Gps. A, B, C, D |
| CLI, Div1, Gps. A, B, C, D; Exd IIC T6 |
| SIL2 of IEC61508 as a type B safety related subsystem when configured as a high level alarm in conjunction with a Namur barrier |