-
1 × $1.055
-
1 × $905
-
1 × $1.449
-
1 × $3.268
-
1 × $1.634
-
1 × $855
-
1 × $1.080
-
2 × $2.203
-
1 × $917
-
1 × $222
-
1 × $1.337
-
1 × $9.546
-
1 × $244
-
1 × $1.005
-
1 × $0
-
1 × $2.111
-
1 × $1.357
-
1 × $2.144
-
1 × $959
-
1 × $2.991
-
1 × $544
-
1 × $1.337
-
1 × $607
-
1 × $1.680
-
1 × $385
-
1 × $1.977
-
1 × $168
-
1 × $1.068
-
1 × $272
-
1 × $1.005
-
1 × $1.337
-
1 × $214
-
1 × $2.580
-
1 × $1.228
-
1 × $1.449
-
1 × $867
-
1 × $324
-
1 × $27.593
-
1 × $2.722
- 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