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Industrial RTD Probe with Aluminum Protection Head

C$182.22

Item# PR-18E-3-100-1/4-6

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 C$182.22
5-9 C$173.11
10-24 C$169.46
25-49 C$162.18
50-99 C$158.53
100+ C$154.89

In stock

Lead Time (If not in stock): 5 weeks
Industrial RTD Probe with Aluminum Protection Head PR-18E-3-100-1/4-6 PR-18E-3-100-1/4-6
  • Standard Size Aluminum protection head
  • Class A accuracy conforming to IEC 60751
  • Low temperature range: -50 to 250°C (-58 to 482°F)
  • High temperature range: -50 to 450°C (-58 to 842°F)

PR-18E-3-100-1/4-6 Model Options

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Process Temperature Range
Probe Length
Category
Sensor Application
Process Connection Size
Accuracy
Nominal Output
Number of Wires
Sheath Material
Probe Diameter
Termination Connection Type
Additional Feature


Omega's PR-18 series probe with standard aluminum protection head with flip-top includes PT100 Ω platinum RTD element or PT1000 RTD element and 1/2" NPT mounting threads. The sheath is made of 316 stainless steel. These probes can be used alone, or can be placed directly into a thermowell. The spring load option should not be ordered unless a thermowell is used. All probes include a screw terminal block for easy connection of insulated copper extension wire. Replacement probes (without protection head assembly) are available as well as a "spring-loading" option which allows for the probe to bottom out in a thermowell for quicker and more accurate response. This probe can be used in tanks, vessels, and large pipes for measurement of flow material.

Inside dimensions for the aluminum head: Diameter: 2.3 inches; Height: 2.2 inches.

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Rated 5 out of 5 by from Greats Everything good. Thanks My customer was very excited
Date published: 2016-11-21
Rated 5 out of 5 by from Great Service perfect part as described, good packaging, quick shipment !!
Date published: 2024-01-18
Rated 5 out of 5 by from Happy with the purchase. Delivery was as expected and communication with the representative was good.
Date published: 2024-01-02
Rated 5 out of 5 by from Nice product, quick receipt. Product arrived in short order and is effective in the application.
Date published: 2023-09-15
Rated 5 out of 5 by from RTD order Omega’s website configurations are great. The RTDs work well.
Date published: 2023-04-14
Rated 5 out of 5 by from Thermocouple Excellent instruments with a fine finish, easy to install
Date published: 2023-03-01
Rated 5 out of 5 by from Great Product at a reasonable price The probe works as it should. It also made it here a lot sooner than expected, so that was a huge plus.
Date published: 2022-10-27
Rated 5 out of 5 by from Industrial Automation Nice unit, the flip top is a really good feature as it does not seize in adverse conditions. Good stabile readings for medium size industry
Date published: 2022-01-21
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Are the heads on these RTDs suitable for DIN Form B transmitter mounting? Aka, can you mount a hockey-puck transmitter inside of them?

Asked by: SKahle89
Hello and thank you for this question. Yes, you may use hockey-puck transmitters within the heads of these RTDs. The TX-12 is a perfect example of a transmitter that will fit and can be found though this link here https://www.omega.com/en-us/communication-and-connectivity/signal-conditioners-and-transmitters/signal-conditioners/p/TX12-Series
Answered by: AEMO
Date published: 2020-05-15

What is the replacement RTD probe for this model if it is discontinued?

Asked by: ElectricParts
Thank you for your inquiry ElectricParts. The replacement probe for PR-18-2-100-1/4-6-E would be PR-18E-3-100-1/4-6. Here is the link: https://www.omega.com/en-us/temperature-measurement/temperature-probes/probes-with-industrial-heads/pr-18/p/PR-18E-3-100-1-4-6
Answered by: Application Engineer SP
Date published: 2022-01-27

Have a PR-18H-3-100-1/4-6 RTD probe with alum head. The termination head assembly sticks out too far. Is there a smaller head that can be assembled to the 1/2" NPT probe or a similar probe that I can interchange that has smaller head and 3/8 NPT thread?

Asked by: Anonymous
Thank you for your inquiry. A smaller head that would be compatible with the PR-18H-3-100-1/4-6 RTD probe would be the NB2-2 head which is the miniature version of the one you currently have. Unfortunately, we do not offer the 3/8 NPT thread.
Answered by: Application Engineer SP
Date published: 2021-12-03
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