• Changzhou DLX Alloy Co., Ltd.
    the purchase arrived well packaged good service from the provider
  • Changzhou DLX Alloy Co., Ltd.
    Хорошая цена, хорошее внимание к качеству продукта очень хорошо, короче говоря, все хорошо.
  • Changzhou DLX Alloy Co., Ltd.
    Я выкуплю его. Качество продукта очень хорошее. 
Contact Person : Jane
WhatsApp : +8618951210953

B/R/S Type Platinum Rhodium Thermocouple Bare Wire 0.3mm/0.4mm/0.5mm

Place of Origin China
Brand Name DLX
Model Number S type Thermocouple Wire
Minimum Order Quantity 1
Packaging Details Spool package with Carton box, Coil package with polybag for S type Thermocouple Wire
Delivery Time 5-21 days
Payment Terms L/C, T/T, Western Union, MoneyGram
Supply Ability 300 tons per month

Contact me for free samples and coupons.

WhatsApp:0086 18588475571

WeChat: 0086 18588475571

skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Product Name Thermocouple Bare Wire Color Bright
Certificate ISO9001 Temperature Range -58 To 2700F (-50 To 1480C)
EMF Tolerance +/- 1.5C Or +/- .25% Grade IEC854-1/3
Positive Platinum Rhodium Negative Platinum
Special Limits Of Error +/- 0.6C Or 0.1%

Platinum Rhodium Thermocouple Wire


Thermocouple Bare Wire 0.3mm


R Type Thermocouple Bare Wire

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Product Description

B/R/S Type Platinum Rhodium Thermocouple Bare Wire 0.3mm/0.4mm/0.5mm 0


0.3mm/0.4mm/0.5mm B/R/S type Platinum Rhodium Thermocouple Bare Wire


  • Thermocouple Wire

An almost endless variety of platinum alloys can be produced based upon individual customer needs. Alloys are generally produced by vacuum arc melting or induction melting. While common alloys used in the jewelry industry are malleable, less common alloys can be very brittle and unworkable.

  • Thermocouple Wire
Code Wires component of the thermocouple
  +Positive leg -Negative leg
N Ni-cr-si (NP) Ni-si-magnesium (NN)
K Ni-Cr (KP) Ni-Al(Si) (KN)
E Ni-Cr (EP) Cu-Ni<constantan> (EN)
J Iron (JP) Cu-Ni<constantan> (JN)
T Copper (TP) Cu-Ni<constantan> (TN)
B Platinum  Rhodium-30% Platinum Rhodium-6%
R Platinum Rhodium-13% Platinum
S Platinum Rhodium-10% Platinum


  • ​Standards
(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/mm Type Long time Working Short period Working
temperature/°C temperature/°C
0.5 S 1300 1600
0.5 R 1300 1600
0.5 B 1600 1700



  • Chemical Composition
Conductor Name Polarity Code Pt% Rh%
Pt90Rh Positive SP 90 10
Pt Negative SN,RN 100 --
Pt87Rh Positive RP 87 13
Pt70Rh Positive BP 70 30
Pt94Rh Negative BN 94 6



B/R/S Type Platinum Rhodium Thermocouple Bare Wire 0.3mm/0.4mm/0.5mm 1