0.2mm*2 NiCr- AuFe thermocouple extension cable for testing ultra low temperature
NiCr-AuFe thermocouple is an ideal low temperature thermocouple, which has a relatively high thermoelectric potential at low temperature. For example, at 4K, it can also maintain a thermoelectric rate greater than 10 μ V / ℃, which can be used in the range of - 273 ℃ - 0 ℃.
Nickel chromium alloy is the positive electrode, and the gold iron alloy is the negative electrode. The graduation number is NiCr-AuFe.
| Material | Mechanical Property |
| Yield Strength /(N/ mm2) | Tensile Strength / (N/ mm2) | Elongation (100 %) |
| AuFe | ≥84 | ≥141 | ≥16 |
| NiCr | ≥198 | ≥484 | ≥29 |
| Material | Diameter(mm) | Weight/m (g/m) |
| AuFe | 0.2 | 0.613 |
| AuFe | 0.3 | 1.377 |
| NiCr | 0.2 | 0.276 |
| NiCr | 0.3 | 0.620 |
| Temp. | 0 | -1 | -2 | -3 | -4 | -5 | -6 | -7 | -8 | -9 |
| ℃ | EMF/μV |
| -270 | -5279 | -5290 | -5300 | -5308 | | | | | | |
| -260 | -5130 | -5147 | -5163 | -5179 | -5195 | -5211 | -5226 | -5241 | -5254 | -5267 |
| -250 | -4961 | -4978 | -4995 | -5011 | -5028 | -5045 | -5062 | -5079 | -5096 | -5113 |
| -240 | -4794 | -4811 | -4827 | -4844 | -4860 | -4877 | -4894 | -4910 | -4927 | -4944 |
| -230 | -4630 | -4646 | -4663 | -4679 | -4696 | -4717 | -4728 | -4745 | -4761 | -4778 |
| -220 | -4463 | -4480 | -4497 | -4513 | -4530 | -4547 | -4563 | -4580 | -4596 | -4613 |
| -210 | -4292 | -4310 | -4327 | -4344 | -4361 | -4378 | -4395 | -4412 | -4429 | -4446 |
| -200 | -4117 | -4135 | -4153 | -4170 | -4188 | -4205 | -4223 | -4240 | -4258 | -4275 |
| -150 | -3182 | -3202 | -3221 | -3241 | -3260 | -3280 | -3299 | -3318 | -3338 | -3357 |
| -100 | -2168 | -2189 | -2209 | -2230 | -2251 | -2272 | -2293 | -2313 | -2334 | -2355 |
| -50 | -1101 | -1122 | -1144 | -1166 | -1188 | -1209 | -1231 | -1253 | -1274 | -1296 |
| 0 | 0 | -22 | -45 | -67 | -89 | -111 | -133 | -156 | -178 | -200 |
Insulating and sheath material:
| insulation | PTFE | PFA | TEF | FEP | PVC | FG | silicone | kapton | Quartz fiber |
| Max temp(°c) | 260 | 260 | 200 | 200 | 108 | 400 | 200 | 400 | 800 |
Aplication:
1. Thermocouple level (high temperature level). This type of thermocouple wire is mainly suitable
for thermocouple type K, J, E, T, N and L and other high temperature detection instrument,
temperature sensor, etc.
2. Compensating wire level (low temperature level). This type of thermocouple wire is mainly suitable
for compensating cable and extension wire of various thermocouples of type S, R, B, K, E, J, T, N
and L, heating cable, control cable and so on.
Description:
| 1. insulator Material | Silicone, fiberglass, , PFA, FEP, PTFE, PVC, Quartz Fiber, Kapton |
| 2. Sheath Material | Silicone, fiberglass, , PFA, FEP, PTFE, PVC,Quartz Fiber, Kapton |
| 3. Conductor material | positive: Chromel, negative: Alumel |
| 4.Color code | ANSI, IEC, DIN, JIS, BS etc |
| 5.Size: | 0000 AWG46 AWG or customized |
| 6.MOQ: | 100m |
| 7.Samples Time: | (1)3-5days-If you want the exact size you need |
| (2)1day-For our available samples for reference. |
| 8.OEM Accepted | Yes |
| 9.Certification available: | Yes |
| 10. Packing Details: | 100m/roll, 200m/roll, 1000m/ carton, Carton size: 50*50*27cm GW:30kg |
| 11.Production Capacity: | 1000,000m Per month. |
| 12.Payment Term: | (1) L/C,T/T,D/P,D/A,PAYPAL,,MONEY GRAM |
| | (2) We also can provide a monthly statement payment services. |
Contact us
Hiedy Jiang
Ohmalloy Material Co., Ltd
Add: No. 1211, Mudanjiang Road, Baoshan district, Shanghai
TEL: +86-21-66796338 FAX: +86-21-66796339
Mob.: +86-186 4671 2628 Whatsapp/wechat: +86-186 4671 2628
Email: jiang@ohmalloy.com Web: www.ohmalloy.com
