◆ Sheathed type resistance temperature detector ◆
● Model : R220 : R221-R222
● Service intended :
Sheathed type RTD is constructed in a way that monolithic resistance element is connected with MI cable (MgO compacted metal sheathed lead wires), and has a longer life and a fast response time. High purity white gold resistance wire is used to perform with a better accuracy. Except the end tip length of 60 mm, it could be bent 2 times more than its out diameter so can be used in the process pipe where it is not easy to install due to the obstacles exist around the installation site.
● Element : Pt 100Ω at 0℃
● Tolerances on temperature reading
- Class A : ± (0.15 + 0.002 l t l)
- Class B : ± (0.3 + 0.005 l t l)
● Head material :
- ALDC (Standard)
- 304SS (Not available compact type)
- 316SS (Not available compact type)
● Temperature range :
- -200 ~ 250℃ (Film type element)
- -200 ~ 600℃ (Ceramic type element)
● Sheath material : 316L SS
● Sheath outer diameter : 3.2, 4.8, 6.4 and 8.0 mm
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