STI Vibration Monitoring, Inc. Vibration Monitoring & Machine Protection Systems
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CMCP801 Eddy Probe Holder

Field Application Note: Differential Expansion TSI

Eddy Probe Holder

Features:

• Meets API670 external mounting specifications
• 316 Stainless Steel
• Provided with four 3/4" NPT conduit hubs
• 3/4" NPT Case Entry
• Optional 1/2" NPT reduction bushing available
        • Adds 2" in height

Download Instructions in PDF Format Data Sheet

CMCP801 Eddy Probe Holder

The CMCP801 Probe Holder is designed for the external mounting of proximity probes as described and recommended by API-670. External (through the case) mounting allows for the easy removal, inspection, and adjustment of the proximity probe as opposed to internal mounting where the bearing cap or cover needs to be removed prior to inspection.

The CMCP801 Probe Holder is available in various lengths and has an adjustment range of plus or minus 1" (2.54 cm), 2" (5.08 cm) overall adjustment). When ordering, the insertion depth should be measured, or calculated, and the closest standard length selected. The broad adjustment range will allow for any discrepancies. In some cases Probe Holders are ordered in their longest length and cut in the field when the machine is open and available for measurements.

All machined parts of the CMCP801 Probe Holder are made of 316 Stainless Steel. The outlet body and extension are cast aluminum. The outlet body is provided with four (4) 3/4" NPT Hubs and is rated for Class 1 and 2, Division A, B, C and D.

As the Probe Holder uses 3/4" NPT entry into the machine case standoff's, if required, can easily be constructed using readily available 3/4" pipe and pipe fittings.

Each Probe Holder is provided with the following:

  • (1) Outlet Body w/Dome Lid
  • (3) Close up Plugs 3/4" NPT
  • (1) Probe Adapter Union 3/4" NPT
  • (1) Probe Holder (Stinger)
  • (1) Jam Nut 1-1/4" Wrench Size
  • (1) Parker Seal
  • (1) Flat washer

 

Specifications:

Outlet Body and Dome Lid:  Aluminum
Machined Parts:  316 Stainless Steel
Machine Entry:  3/4" NPT
Conduit Fittings:  3/4" NPT
Outlet Body Width:  4.1" (10.4 cm) Max
Height Above Machine:  5.75" (14.6 cm) Max
Stinger Diameter:  0.5" (1.27 cm)
Maximum Length:  12" (30.48 cm) (24" w/Support)

 

Ordering Information:

CMCP801 -XXX -XX Relative Eddy Probe Holder
-020 2.0" Insertion Depth
-030 3.0" Insertion Depth
-040 4.0" Insertion Depth
-050 5.0" Insertion Depth
-060 6.0" Insertion Depth
-070 7.0" Insertion Depth
-080 8.0" Insertion Depth
-090 9.0" Insertion Depth
-100 10.0" Insertion Depth
-110 11.0" Insertion Depth
-120 12.0" Insertion Depth (Max)
-XXX Specify Length
-01 3/8" x 24 UNF Probe
-02 1/4" x 28 UNF probe
CMCP802     3/4" NPT to 1/2" NPT Adapter
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