-
1 × $2,011.00
-
1 × $8,044.00
-
1 × $699.00
-
1 × $12,904.00
-
1 × $25,018.00
-
1 × $2,338.00
-
1 × $997.00
-
1 × $13,481.00
-
1 × $1,005.00
-
1 × $604.00
-
1 × $9,396.00
-
1 × $1,265.00
-
1 × $1,449.00
-
1 × $112,996.00
-
1 × $1,007.00
-
1 × $2,136.00
-
1 × $997.00
-
1 × $2,212.00
-
1 × $1,005.00
-
1 × $2,681.00
-
1 × $759.00
-
1 × $4,943.00
-
1 × $1,407.00
-
1 × $7,951.00
-
1 × $1,273.00
-
1 × $805.00
-
1 × $5,663.00
-
1 × $9,133.00
-
1 × $448.00
-
1 × $1,299.00
-
1 × $5,446.00
- Range to 660°C
- Meets all ITS-90 reMeets all ITS-90 requirements for resistance ratios
- Rtp drift <, 20mK after 500 hours at 660°C
- Strain-free sensor design by Hart’s SPRT engineers
- High-temp PRT, 25.5Ω, 305 mm (12 in)
- If you’re using block calibrators, furnaces, or temperature points above normal PRT temperatures (420 °C), then these two PRTs are for you
- The 5626 is nominally 100Ω and the 5628 is nominally 25.5Ω
- Both instruments have a temperature range of –200 °C to 661 °C
- They make great working or check standards for calibration work up to the aluminum point
- Using a regular PRT at temperatures above 500°C exposes the platinum to contamination
- If the PRT is used as a reference or calibration standard, contamination is a major problem
- SPRTs, which are more expensive and delicate, can handle the higher temperatures, but with greater risk to the instrument due to shock, contamination, or mishandling
- The 5626 and 5628 are designed to reduce the contamination risk through the use of internal protection while not impairing performance
>
Each Unit Includes
- Accredited Calibration
- Complete with ITS-90 constants and a resistance-versus-temperature table
- Spade Lugs