OMEGA PR-12E-3-100-1/4-12 Offers

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.

Using our probe configurator, 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. Applications for this probe include installation into large vessels and tanks, as well as large pipes for temperature monitoring.

Features

• Class A accuracy, conforming to IEC 60751
• Low temperature range: -58 to 482°F (-50 to 250°C)
• High temperature range: -58 to 842°F (-50 to 450°C)
• Extreme temperature range: -328 to 1112°F (-200 to 600°C)
• Standard probe lengths of 2" (5.1 cm), 3" (7.6 cm), 4" (10.2 cm), 6" (15.2 cm), 9" (22.9 cm), 12" (30.5 cm), 18" (45.7 cm), and 24" (61 cm)
• Resistance value: Pt100 Ω
• Cast iron head with screw-on cap
• IP67 ingress protection

Applications

• Temperature monitoring in large vessels and tanks
• Large-pipe and process-line temperature measurement
• Thermowell installation for process temperature monitoring
• Liquid immersion temperature measurement
• Industrial process and machinery temperature measurement