-
1 × $449 -
1 × $1.273 -
1 × $145 -
2 × $1.449 -
1 × $113 -
1 × $603 -
1 × $2.203 -
1 × $3.267 -
1 × $261 -
1 × $255 -
1 × $2.040 -
2 × $1.449 -
1 × $11.170 -
1 × $23.996 -
2 × $527 -
1 × $244 -
1 × $1.550 -
1 × $997 -
1 × $1.512 -
-
1 × $1.843 -
1 × $494 -
1 × $322 -
1 × $360 -
1 × $172 -
1 × $530 -
1 × $536 -
1 × $2.111 -
1 × $1.634 -
-
2 × $2.965 -
-
1 × $1.877 -
1 × $1.977 -
1 × $1.361 -
-
1 × $997 -
1 × $272 -
1 × $17.079 -
1 × $2.271 -
1 × $12.987 -
1 × $997 -
1 × $2.681 -
1 × $997 -
1 × $1.449 -
1 × $2.271 -
1 × $9.133 -
1 × $184 -
1 × $289 -
-
1 × $205 -
1 × $1.457 -
1 × $287 -
1 × $1.094 -
-
1 × $393 -
1 × $955 -
1 × $2.990 -
-
1 × $2.840 -
-
1 × $393 -
1 × $1.449 -
1 × $1.337 -
1 × $2.271 -
1 × $4.360 -
1 × $25.018 -
-
1 × $1.512 -
1 × $5.195
- 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 Harts SPRT engineers
- High-temp PRT, 25.5 Ohm, 305 mm (12 in)
- If youre using block calibrators, furnaces, or temperature points above normal PRT temperatures (420 °C), then these two PRTs are for you
- The 5626 is nominally 100ohms and the 5628 is nominally 25.5 Ohms
- 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
