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Industrial RTD (PT100) Probes With Cast Iron Protection Head

Original price was: $145.04.Current price is: $99.99.

Low temperature range: -50 to 250°C (-58 to 482°F)
High temperature range: -50 to 450°C (-58 to 842°F)
Extreme temperature range: -200 to 600°C (-328 to 1112°F)
Corrosion-resistant cast iron protection head

Process Temperature Range

Nominal Output

Number of Wires

Probe Diameter

Probe Length

Cable Insulation

Wire Gauge

Cable Length

Termination Connection Type

Additional Feature

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SKU: PR-12E-3-100-1/4-6 Categories: Probes with Industrial Heads, Temperature Probes Tag: Omega Engineering

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Our PR-12 series probe with chemical-resistant cast iron protection head and screw-on cap includes PT100 Ω platinum RTD element or PT1000 RTD element, 1/2″ NPT mounting threads and sheath of 316 stainless steel. When properly sized, these can go directly into and bottom out in a thermowell. All probes include a screw terminal block for easy connection of insulated copper extension wire. Replacement probes (without 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. Inside dimensions for the cast iron head: Diameter: 2.2 inches; Height: 2.0 inches

Process Temperature Range	-200 to 600°C (-328 to 1112°F), -50 to 450°C (-58 to 842°F), -50 to 250°C (-58 to 482°F)
Nominal Output	100 Ω, 100 Ω at 0°C
Number of Wires	3, 4
Probe Diameter	0.250 in, 0.187 in, 0.125 in
Probe Length	6 in, 12 in, 18 in, 2 in, 24 in, 4 in, 9 in
Cable Insulation	None, PFA, Fiberglass
Wire Gauge	None, 26 AWG, 24 AWG
Cable Length	None, 12 inches
Termination Connection Type	Screw-Type Terminal Block, Stripped Leads, Screw terminal block
Additional Feature	None, Replacement probe, 3, none
Category	RTD
Sensor Application	Immersion Probe
Process Connection Size	1/2" NPT
Accuracy	Class A per IEC60751
Sheath Material	316 Stainless Steel