0.3mm/0.4mm/0.5mm Ituaiga B/R/SUaea e leai se uaea o le Thermocouple Platinum Rhodium
E toetoe lava a le gata mai ituaiga eseese o u'amea platinum e mafai ona gaosia e fa'atatau i mana'oga ta'ito'atasi a tagata fa'atau. E masani ona gaosia u'amea e ala i le fa'amalūlūina o le vacuum arc po'o le fa'amalūlūina o le induction. E ui o u'amea masani e fa'aaogaina i le pisinisi teuga e faigofie ona fa'alelei, ae o u'amea e le masani ai e mafai ona matua malepelepe ma le mafai ona fa'aaogaina.
| Tulafono | Vaega o uaea o le thermocouple |
| +Vaevae lelei | -Vaevae leaga |
| N | Ni-cr-si (NP) | Ni-si-magnesium (NN) |
| K | Ni-Cr (KP) | Ni-Al(Si) (KN) |
| E | Ni-Cr (EP) | Cu-Ni (EN) |
| J | U'amea (JP) | Cu-Ni (Ian) |
| T | Kopa (TP) | Cu-Ni (TN) |
| B | Platinum Rhodium-30% | Platinum Rhodium-6% |
| R | Platinum Rhodium-13% | Platinum |
| S | Platinum Rhodium-10% | Platinum |
| ASTM | ANSI | IEC | DIN | BS | NF | JIS | GOST |
| (Sosaiete Amerika mo Su'ega ma Meafaigaluega) E 230 | (Inisitituti Fa'avae Fa'aleatunuu a Amerika) MC 96.1 | (Tulaga Fa'atonu a Europa e le 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 | (Tulaga Fa'atino o Alamanuia a Iapani) C 1602 – C 1610 | (Tu'ufa'atasia o Fa'amatalaga Rusia) 3044 |
Uaea: 0.1 i le 8.0 mm.
| Lapoa/mm | Ituaiga | Galuega mo se Taimi Umi | Galuega Pupuu | | vevela/°C | vevela/°C | | 0.5 | S | 1300 | 1600 | | 0.5 | R | 1300 | 1600 | | 0.5 | B | 1600 | 1700 | |
- Fa'atulagaga Fa'akemikolo
| Igoa o le Fa'auluuluga | Polarity | Tulafono | Pt% | Rh% | | Pt90Rh | Lelei | SP | 90 | 10 | | Pt | Leaga | SN,RN | 100 | – | | Pt87Rh | Lelei | RP | 87 | 13 | | Pt70Rh | Lelei | BP | 70 | 30 | | Pt94Rh | Leaga | BN | 94 | 6 | |
Muamua: Uaea Fa'apipi'i Monel 400 (ERNiCu-7) – U'amea Fa'atumu Fa'apitoa mo le Nickel-Copper Alloy Sosoo ai: 5J1480 135 Thermostat Bimetallic strip maualalo le coefficient o le fa'alauteleina