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Model LP3100


Linear Polarization Resistance Probe
Adjustable Length with 1" NPT Fitting & 3-Electrode Endcap




Model LP3100 is a linear polarization resistance probe commonly used in laboratory, bypass-loop, and field applications. The assembly consists of a 1" NPT compression fitting, an insertion rod with a hermetically sealed three-electrode endcap, and a five-pin military connector mounted in place. The insertion length (I.L.) is calculated to the end of the electrode and can be specified by the customer. For standard probes, the maximum insertion length is given in the chart below. This maximum I.L. is based on the length of a carbon steel electrode. Electrode lengths may vary depending on the alloy. Electrodes are ordered separately.



Specifications:
Probe Body - 316 Stainless Steel
Endcap Seal - Glass
Fill Material - Epoxy
Temperature Rating - 500° F / 260° C
Pressure Rating - 1500 PSI / 102 Bar
Mounting - 1" NPT Fitting
STD. LENGTH I.L. (max)
8" 5.8"
12" 9.8"
18" 15.8"




 

 

LP3100 Ordering Information

 

Model
LP3 - Linear Polarization Adjustable Length Pipe Plug Probe
¦ Pipe Plug Size
¦ 3 - 1" NPT
¦ ¦ Probe Body Material
¦ ¦ 22 - 316
¦ ¦ ¦ LP Electrode Options
¦ ¦ ¦ 10 - Three-electrode plug type
¦ ¦ ¦ 30 - Three-electrode integral type
¦ ¦ ¦ ¦ Seal Type
¦ ¦ ¦ ¦ 1 - Glass
¦ ¦ ¦ ¦ ¦ Length
¦ ¦ ¦ ¦ ¦ 08 - 5.8" max. insertion length
¦ ¦ ¦ ¦ ¦ 12 - 9.8" max. insertion length
¦ ¦ ¦ ¦ ¦ 18 - 15.8" max. insertion length
¦ ¦ ¦ ¦ ¦ ¦ Options
¦ ¦ ¦ ¦ ¦ ¦ 000 - None
¦ ¦ ¦ ¦ ¦ ¦ ¦
LP3 3 22 30 1 08 000 Example of Probe Ordering #

 

Electrode Part Number - EL412XXX2800000  (XXX - use Code in Alloy Chart)
LPR probe electrodes are replaceable and sold separately. (See Electrodes.)

Alloy Chart
Code Description UNS #
377 C1018 G10180
159 316L S.S. S31603
419 CDA110 C11000
434 CDA443 C44300


For alloys, sizes, or other special requirements not listed, please contact our sales department.
Not all alloys are available with all electrode types and seals.


Contact Metal Samples Corrosion Monitoring Systems sales department for pricing and availability.

Main Office:
Phone: (256) 358-4202
Fax: (256) 358-4515
E-mail: msc@alspi.com

Houston Office:
Phone: (281) 471-2777
Fax: (281) 471-3405



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