Platinum Rhodium Thermocouple Bare Wire S Type 0.5mm

Brand Name:DLX
Model Number:S type Thermocouple Wire
Minimum Order Quantity:1
Delivery Time:5-21 days
Payment Terms:L/C, T/T, Western Union, MoneyGram
Place of Origin:China
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Location: Changzhou Jiangsu China
Address: NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
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0.5mm S type Platinum Rhodium Thermocouple Bare Wire



  • Thermocouple Wire

Factory directly supply Type K thermocouple bare wire

We offer 0.3mm/0.4mm/0.5mm B/R/S type Platinum Rhodium Thermocouple Bare Wire that can be availed in different sizes as per the requirements of the clients.
We offer Bare Thermocouple Wires that can be availed in different diameter and length as per the requirements of the clients. They are always supplied in pair and calibrated. The Platinum Rhodium Thermocouple Wires that we deal in are used in varied applications related to the measurement of high temperature.

1)Type B (Platinum / Rhodium)
Suited for high temperature measurements up to 1800 °C. Unusually type B thermocouples (due to the shape of their temperature /
voltage curve) give the same output at 0 °C and 42 °C. This makes them useless below 50 °C.

2)Type R (Platinum / Rhodium)
Suited for high temperature measurements up to 1600 °C. Low sensitivity (10 µV/ °C ) and high cost makes them unsuitable for
general purpose use.

3)Type S (Platinum / Rhodium)
Suited for high temperature measurements up to 1600 °C. Low sensitivity (10 µV/ °C ) and cost makes them unsuitable for general
purpose use. Due to its high stability type S is used as the standard of calibration for the melting point of gold (1064.43°C).

  • Thermocouple Wire
CodeWires component of the thermocouple
+Positive leg-Negative leg
NNi-cr-si (NP)Ni-si-magnesium (NN)
KNi-Cr (KP)Ni-Al(Si) (KN)
ENi-Cr (EP)Cu-Ni<constantan> (EN)
JIron (JP)Cu-Ni<constantan> (JN)
TCopper (TP)Cu-Ni<constantan> (TN)
BPlatinum Rhodium-30%Platinum Rhodium-6%
RPlatinum Rhodium-13%Platinum
SPlatinum Rhodium-10%Platinum


  • ​Standards
ASTMANSIIECDINBSNFJISGOST
(American Society for Testing and Materials) E 230(American National Standard Institute) MC 96.1(European Standard by the International Electrotechnical Commission 584)-1/2/3(Deutsche Industrie Normen) EN 60584 -1/2(British Standards) 4937.1041, EN 60584 - 1/2(Norme Française) EN 60584 -1/2 - NFC 42323 - NFC 42324(Japanese Industrial Standards) C 1602 - C 1610(Unification of the Russian Specifications) 3044


  • Size range

Wire: 0.1 to 8.0 mm.


  • Working temperature:

Diameter/mmTypeLong time WorkingShort period Working
temperature/°Ctemperature/°C
0.5S13001600
0.5R13001600
0.5B16001700

  • Chemical Composition
Conductor NamePolarityCodePt%Rh%
Pt90RhPositiveSP9010
PtNegativeSN,RN100--
Pt87RhPositiveRP8713
Pt70RhPositiveBP7030
Pt94RhNegativeBN946

China Platinum Rhodium Thermocouple Bare Wire S Type 0.5mm supplier

Platinum Rhodium Thermocouple Bare Wire S Type 0.5mm

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