A Division of Alabama Specialty Products, Inc.
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Model LP3010

Epoxy Probe

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Model LP3010 is a linear polarization resistance probe commonly used in laboratory, bypass-loop, and field applications. The probe (with additional instrumentation) can be used to monitor corrosion rates, evaluate materials, and screen corrosion inhibitors. The assembly consists of a glass epoxy probe with an optional 3/4" NPT nylon compression fitting for insertion into the system. The studs for mounting the electrodes and the six-pin connector are held in place by the epoxy fill material. The maximum insertion length (I.L.) is 6.75" when the compression fitting is used and 8.75" when the fitting is not used. Electrodes are ordered separately.


Probe Body - Glass EPoxy
Endcap Seal - Epoxy
Fill Material - Epoxy
Temperature Rating - 150° F / 65° C with nylon compression fitting
Temperature Rating - 300° F / 150° C without nylon compression fitting
Pressure Rating - 100 PSI / 7 Bar
Mounting - 3/4" NPT Pipe Plug

LP3010 Ordering Information

LP3 - Linear Polarization Adjustable Length Pipe Plug Probe
LP0 - Linear Polarization Insertion Rod
  Pipe Plug Size
0 - N/A (when ordering only Insertion Rod - LP0)
2 - 3/4" NPT
  Probe Body Material
7 - Epoxy
  Mount (Pipe Plug) Material
0 - N/A (when ordering only Insertion Rod - LP0)
E - Nylon
  LP Electrode Options
20 - Two-electrode integral type
  Seal Type
3 - Epoxy
11 - 6.75 inches max. insertion length with compression fitting
8.75 inches max. insertion length without compression fitting
000 - None
Your Part Number



This list represents our most common options.  Many other sizes, alloys, and options are available.
Please contact your Metal Samples sales representative if you do not see what you're looking for.
(Note: Not all alloys are available with all element types and seals.)

Electrodes are replaceable and are sold separately (below.)


EL400 Style Electrodes

Common Electrodes
Alloy UNS Number Part#  
C1010 Carbon Steel G10100 EL4003752800000
304L Stainless Steel G30403 EL4001452800000
316L Stainless Steel S31603 EL4001592800000
CDA110 Copper C11000 EL4004192800000
CDA443 Admiralty Brass C44300 EL4004342800000
AL1100 Aluminum A91100 EL4002902800000
AL6061 Aluminum A96061 EL4003382800000
AL7075 Aluminum A97075 EL4002272800000
Other - Please specify in comments N/A EL400XXX2800000

  Metal Samples Company
P.O. Box 8
152 Metal Samples Rd.
Munford, AL 36268
Phone: (256) 358-4202
Fax: (256) 358-4515

E-mail: msc@alspi.com
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Metal Samples Company is a division of Alabama Specialty Products, Inc. - Copyright © 2020