Type R and S Thermocouple
Thermocouple Type R and S are made from Platinum and Rhodium thermocouple alloys and designed to be extremely stable with a temperature range up to 2,700°F (1480°C). Type R and S are resistant to oxidation in air although reducing atmospheres can be especially damaging.
- Overall Temperature range is -58 to 2,700°F (-50 to1480°C). This wide temperature range and high level of stability provides excellent overall application opportunities, although most times R and S thermocouples are utilized at temperatures of 1800°F (1000°C) and higher due the thermocouple alloy having low per degree milivolt output at lower temperatures,
- This low output along with the high materials cost reduces the opportunity to use this thermocouple in general purpose applications
- Type R and S is not recommended in reducing atmospheres, unless the thermocouple alloys are protected with a gas-tight ceramic tube and a secondary tube of alumina, silicon carbide, or a metal outer tube
- Type R has 3% more Rhodium and it offers improved stability and a slightly higher temperature range than Type S
- Type R can deliver 15 percent more millivolt output than Type S.
- Type R compostion is positive wire Platinum with 13% Rhodium, the negative wire is 99.99% Platinum
- Type S content is positive wire Platinum with 10% Rhodium the negative wire is 99.99% Platinum
- Connector pins and Extension cables are made with a specially designed compensating alloy to reduce cost although at the same time ensuring the accurate transfer of the thermocouple signal
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Type R Thermocouple Probe Platinum Rhodium 13% - Exposed Junction 6 to 72 Inches Long Flexible 30 Gage Solid Wire with Alumina (Ceramic) Insulators and Stripped Leads
from $335.00
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Type RS Miniature Male Ceramic Thermocouple Connector
$20.00
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Type R Thermocouple - Ceramic Sheath 6 Inches and LONGER 1/8" Diameter with 30 Gage (.010") Internal Wire and Miniature Male Ceramic Connector
from $439.00
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Type RS Thermocouple Extension Wire - Fiberglass Insulated 24 Gage Solid Wire Diameter
from $53.00
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Type R Thermocouples - Bare Wire Design - 30 Gage (.010") Diameter 6 to 24 Inches Long
from $276.00
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Type RS Miniature Male Thermocouple Connectors
$5.00
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Type R and S Thermocouple Programmable Panel Meter with Analog m/A output. 1/8 DIN Panel Size
$492.00
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Type R and S Thermocouple Extension Cable with Miniature Ceramic Female Connector and Stripped Ends Termination
from $38.00
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Type RS Miniature Female Ceramic Thermocouple Connector
$19.00
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Type R Thermocouple Platinum Rhodium 13% - Exposed Junction 6 or 12 Inch Long Flexible 30 Gage Solid Wire with Ceramic Fiber insulation and Stripped Leads
from $335.00
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Type RS Miniature Female Thermocouple Connectors
$5.00
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Type R/S Thermocouple Extension Wire - PFA Insulated 24 Gage Stranded
from $60.00
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Type R/S Miniature Panel Mount Thermocouple Connector
$8.00
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Type RS Thermocouple Extension Wire - Fiberglass Insulated 24 Gage Stranded Wire Diameter
from $53.00
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Ceramic Thermocouple Connector Type RS Standard Size Male
$21.00
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Type RS Standard Size Male Thermocouple Connectors
$6.00
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Type RS Standard Size Female Ceramic Thermocouple Connectors
$25.00
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Type RS Standard Size Female Thermocouple Connector
$9.00
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