-
-
-
-
1 × $109 -
3 × $280 -
1 × $979 -
1 × $217 -
1 × $336 -
1 × $133 -
1 × $2.429 -
1 × $867 -
1 × $188 -
1 × $322 -
1 × $9.221 -
1 × $5.195 -
1 × $1.231 -
1 × $279 -
-
1 × $961 -
1 × $5.663 -
-
1 × $3.970 -
-
2 × $2.990 -
1 × $3.016 -
1 × $385 -
1 × $357 -
1 × $2.124 -
-
1 × $2.144 -
1 × $503 -
1 × $14.761 -
-
2 × $1.068 -
1 × $1.449 -
1 × $1.449 -
-
-
1 × $624 -
1 × $515 -
1 × $623 -
1 × $1.449 -
2 × $1.449 -
1 × $9.133 -
1 × $4.306 -
-
1 × $603 -
1 × $712 -
1 × $10.222
-
1 × $398 -
1 × $1.901 -
1 × $980 -
1 × $435 -
1 × $281 -
1 × $7.821 -
1 × $1.680 -
1 × $1.818 -
1 × $393 -
1 × $1.449 -
1 × $587
- 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 100Ω and the 5628 is nominally 25.5 Ohm
- 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
- 5-pin DIN for Tweener Thermometers
