Ohmalloy Material Co.,Ltd
| Payment Terms | L/C, T/T, , MoneyGram,Paypal |
| Supply Ability | 30 Tons per Month |
| Delivery Time | 5-18 working days after payment confirmed |
| Packaging Details | Spool+paper case + plywood case or coil+plywood case outside(or customized) |
| Name | TPX TNX Copper Constantan Theremocpuple Extension Bare Wire |
| Conductor Material | +Copper -Constantan |
| Size | 0.02-12mm(Customized) |
| Application | Type T Thermocouple Extension Wire |
| Positive EMF Value | Copper：761~785μV(Vs Pt) |
| Negative EMF Value | Constantan：3493~3517(Vs Pt) |
| Package | Spool or Coil+ Plywood Case |
| Brand Name | OHMALLOY/OEM |
| Model Number | SP-T |
| Certification | ISO9001：2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, , MoneyGram,Paypal | Supply Ability | 30 Tons per Month |
| Delivery Time | 5-18 working days after payment confirmed | Packaging Details | Spool+paper case + plywood case or coil+plywood case outside(or customized) |
| Name | TPX TNX Copper Constantan Theremocpuple Extension Bare Wire | Conductor Material | +Copper -Constantan |
| Size | 0.02-12mm(Customized) | Application | Type T Thermocouple Extension Wire |
| Positive EMF Value | Copper：761~785μV(Vs Pt) | Negative EMF Value | Constantan：3493~3517(Vs Pt) |
| Package | Spool or Coil+ Plywood Case | Brand Name | OHMALLOY/OEM |
| Model Number | SP-T | Certification | ISO9001：2015 |
| Place of Origin | China | ||
| High Light | 1.13mm bright Bare Thermocouple Wire ，annealed Bare Thermocouple Wire ，T thermocouple constantan insulated resistance wire | ||
Diameter 1.13mm bright and annealed type T thermocouple constantan wire
TYPE T (Copper vs Constantan) is used or service in oxidizing, inert or reducing atmospheres or in vacuum. It is highly resistant to corrosion from atmospheric moisture and condensation and exhibits high stability at low temperatures. It is the only type with limits of error guaranteed for cryogenic temperatures.
TPX and TNX Copper/Constantan alloy Wire for Gas Burner Stable EMF VALUE
1. Chemical Composition
| Material | Chemical composition (%) | ||||
| Ni | Cr | Cu | Mn | Al | |
| TP(Copper) | 100 | ||||
| TN(Constantan) | 45 | 55 | |||
2. Physical properties and Mechnical properties
|
Material |
Density(g/cm3) |
Melting point(℃) |
Tensile Strength(Mpa) |
Volume resistivity(μΩ.cm) |
Elongation rate (%) |
| TP(copper) | 8.9 | 1084 | >196 | 1.71(20℃) | >30 |
| TN(Constantan) | 8.8 | 1220 | >390 | 49.0(20℃) | >25 |
3. EMF Value range at different temperature
| Material | EMF value Vs Pt(μV) | |||||
| -196℃ | -79℃ | 100℃ | 150℃ | 200℃ | 250℃ | |
| TP(Copper) | -212 | -332 | 761~785 | 1263~1287 | 1825~1849 | 2450~2474 |
| TN(Constantan) | -5327 | -2426 | 3493~3517 | 5412~5448 | 7420~7582 | 9507~9595 |
| EMF value Vs Pt(μV) | ||||
| 300℃ | 350℃ | 400℃ | 500℃ | 600℃ |
| 3137~3161 | 3880~3904 | |||
| 11655~11771 | 13864~13988 | |||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2008
Total Annual:
4000000-6000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface... Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface...
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