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PR-12
Industrial RTD (PT100) Probes with Cast Iron Protection Head
- 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
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Product Overview
- Accuracy Class A
- Additional Features 1 Low Temperature
- Enclosure Ratings IP67
- Head Material Cast Iron
- 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 NB1 Cast Iron, Screw Cover, Inside Thread, Standard
- 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-12 series probe with chemical-resistant cast iron protection head and screw-on cap 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 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
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