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PR-14
Industrial RTD (PT100) Probes with Miniature Aluminum Protection Head
Models In Stock
- Mini aluminum protection head for areas where space is limited
- Protection head lid is chained so that lid stays with assembly
- Low temperature range: -50 to 250°C (-58 to 482°F)
- High temperature range: -50 to 450°C (-58 to 842°F)
PR-14
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Models In Stock

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Product Overview
- Accuracy Class A
- Enclosure Ratings IP67
- Head Material Aluminum
- Nominal Resistance 100 Ω
- Nominal Resistance Note 100 Ω and 1000 Ω at 0°C standard; TCR = 0.00385 Ω/Ω/°C standard
- Process Connection Size 1/2 in
- Process Connection Type NPT Male
- Protection Head NB2 Die-Cast Aluminum, Safety Chain, Medium
- Sheath Material 316 Stainless Steel
- Shock IEC 60068-2-27; 50g/11ms (15 probes tested together) Duration: 1 day
- Temperature Coefficient 0.00385 Ω/Ω/°C standard
- Temperature Probe Style N/A
- Temperature Sensor Type RTD
- Vibration IEC 60068-2-6; 5 to 2000 Hz sweep rate, one active per minute; number of sweep cycles 10 and acceleration 5g (15 probes tested together) Duration: 1 day
Our PR-14 series RTD probe with miniature aluminum protection head and screw-on cap with chain includes PT100 „¦ 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 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-loaded" option which allows for the probe to bottom out in a thermowell for quicker and more accurate response. These are ideal for use in vessels, tanks and similar structures where temperature measurements are needed.
Inside dimensions for the aluminum head: Diameter: 1.5 inches; Height: 0.85 inches
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