Ohmalloy Material Co.,Ltd
| Payment Terms | L/C, T/T, , MoneyGram |
| Supply Ability | 5 Tons per month |
| Delivery Time | 7-10 days |
| Packaging Details | Roll/Spool |
| Positive material： | pure copper |
| Negative material： | constantan aluminum |
| Shape: | wire/flat/round |
| Conductor Dia: | 0.12mm-1.5mm |
| Insulation Thickness: | 0.15mm-0.8mm |
| Color: | positive pole yellow, negative pole red, sheath brown (other colors are acceptable for insulation layer) |
| Measuring temperature tolerance: | + / - 1.1 ℃ to + / - 0.4% |
| Brand Name | OHMALLOY |
| Model Number | T-FP-CU-1/0.8 |
| Certification | ISO9001-2008 |
| Place of Origin | China(Shanghai） |
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Product Specification
| Payment Terms | L/C, T/T, , MoneyGram | Supply Ability | 5 Tons per month |
| Delivery Time | 7-10 days | Packaging Details | Roll/Spool |
| Positive material： | pure copper | Negative material： | constantan aluminum |
| Shape: | wire/flat/round | Conductor Dia: | 0.12mm-1.5mm |
| Insulation Thickness: | 0.15mm-0.8mm | Color: | positive pole yellow, negative pole red, sheath brown (other colors are acceptable for insulation layer) |
| Measuring temperature tolerance: | + / - 1.1 ℃ to + / - 0.4% | Brand Name | OHMALLOY |
| Model Number | T-FP-CU-1/0.8 | Certification | ISO9001-2008 |
| Place of Origin | China(Shanghai） | ||
| High Light | thermocouple bare wire ，thermocouple extension wire | ||
Conductor material:
| material | Chemical composition (%) | ||||
| Ni | Al | Cu | Si | Mn | |
| Positive: pure copper | 100 | ||||
| Negative: constantan aluminum | 45 | 55 | |||
Conductor structure:
| Conductor diameter | 0.8mm |
| Insulation | FEP 200℃/PFA 200℃ |
| Insulation thickness | 0.25mm |
| Sheath material | FEP 200℃/PFA 200℃ |
| Sheath thickness | 0.3mm |
| Section size | 2.0mmX3.2mm |
| Weight per meter | 1.7kg/100meter |
Insulation material: FEP
| Long-term max standing temperature | 200℃ |
| Short-term max standing temperature | 250℃ |
Insulation material: PFA
| Long-term max standing temperature | 260℃ |
| Short-term max standing temperature | 300℃ |
Available conductor alloy grade as follows:
| NiCr60/15 | CuNi44 | CuNi23 | OCr25Al5 | OCr21Al6 |
| Nickel 200 | Nickel 201 | Nickel 212 | Tinned copper wire | CuNi6 |
| CuNi10 | NiCr35/20 | NiCr AA | Inconel 600 | Inconel 625 |
Available color: White, black, yellow, red, brown, green, blue, purple
FEP MAKING PROCESS:https://www.youtube.com/watch?v=RuZOlbtsVw4
Applications:Widely used in internal or external wiring requiring high heat-resistance or high speed transfer circuit.
Conductors can also be provided with stranded wire, dimensions such as 0.2mm*7, 0.3mm*7, 0.2mm*19.Ohmalloy aslo can make all kinds of insulation resistance wire on customer’s special requirement.
A thermocouple is a temperature measuring device consisting of two conductors of dissimilar metals or alloys that are connected only at the ends. When the ends are at different temperatures a small voltage is produced in the wire that can be related directly to the temperature difference between the ends. If the temperature at one end is known, the temperature at the other end can be determined.
Thermocouple wire or extension grade wire is recommended to be used to connect thermocouples to the sensing or control instrumentation. The conditions of measurement determine the type of thermocouple wire and insulation to be used. Temperature range, environment, insulation requirements, response, and service life should be considered.
Thermocouple temperature range and tolerance
Type | Standard | Operating temperature range (°C) | Tolerance(°C) | |||
| Long term | Short term | Grade | Temperature range | Tolerance | ||
| Type K | GB/T2614 K | 1200 | 1300 | I | -40~1100 | ±1.5°C/±0.4%t |
| II | -40~1300 | ±2.5°C/±0.75%t | ||||
| Type N | GB/T17615 N | 1200 | 1300 | I | -40~1100 | ±1.5°C/±0.4%t |
| II | -40~1300 | ±2.5°C/±0.75%t | ||||
| Type E | GB/T4993 E | 750 | 900 | I | -40~800 | ±1.5°C/±0.4%t |
| II | -40~900 | ±2.5°C/±0.75%t | ||||
| Type J | GB/T4994 J | 600 | 750 | I | 0~750 | ±1.5°C/±0.4%t |
| II | ±2.5°C/±0.75%t | |||||
| Type T | GB/T2903 T | 300 | 350 | I | -40~350 | ±0.5°C/±0.4%t |
| II | ±1°C/±0.75%t | |||||
| III | -200~40 | ±1°C/±1.5%t | ||||
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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