A: Probe with Connector

00

Probe not required

14

420 nuclear

16

3300 XL 8mm probe

26

3300 XL NSv probe

27

3300 XL NSv probe, selectable hazardous area approvals

28

3300 XL 8mm probe, selectable hazardous area approvals

29

3300 XL 11mm probe

30

3300 XL 11mm probe, selectable hazardous area approvals

31

3300 XL NSv probe with connector protector

32

3300 XL NSv probe with connector protector, selectable hazardous area approvals

33

3300 XL 8mm probe with connector protector

34

3300 XL 8mm probe with connector protector, selectable hazardous area approvals

35

3300 XL 11mm probe with connector protector

36

3300 XL 11mm probe with connector protector, selectable hazardous area approvals

37

3300 XL 8mm probe, ETR, selectable hazardous area approvals (available for 21000 only)

B: Probe Cable Length

00

Probe cable not required

05

0.5 m (20 in)

10

1.0 m (39 in)

12

12.0 in

18

18.0 in

24

24.0 in

30

30.0 in

36

36.0 in

C: Standoff Adapter (Option C Dimension)

15

Minimum length 1.5 in (38 mm)

75

Maximum length 7.5 in (191 mm)

Recommendation Order in increments of 0.5 in (13 mm)

Examples 1.5 in (38 mm) = 15 No standoff adapter = 00

D: Probe Penetration (Option D Dimension)

10

Minimum length 1.0 in (25.4 mm)

Other

Recommendation Order in increments of 0.1 in (3 mm)

Examples 3.7 in (94 mm) = 037 2.4 in (569 mm) = 224

E: Fittings

00

Without fittings

01

One 3/4-14 NPT explosion-proof fitting One 3/4-14 NPT plug

02

Two 3/4-14 NPT explosion-proof fittings

03

One 3/4-14 NPT plug One 3/4-14 to 1/2-14 NPT reducer One cable seal grip with grommets for the following cable sizes: • 1/8 to 3/16 inches • 1/4 to 5/16 inches • 5/16 to 3/8 inches

04

One 3/4-14 NPT plug only

F: Mounting Thread

01

As cast without threads

02

3/4-14 NPT(Must be ordered if Standoff Adapter Length option is not 00)

04

1/2-14 BSP