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PtRh13-Pt R-Type Thermocouple Ultra-Precise High-Temp Sensing & Steady Thermal Response
Product Description
Type R Thermocouple Wire
Product Overview
Rudzi R thermocouple waya isimbi yakakwirira-yakanyanya kukosha thermocouple inoumbwa neplatinamu-rhodium 13% alloy (gumbo rakanaka) uye pure platinum (negative gumbo). Iyo ndeyemhuri yeplatinamu-rhodium thermocouple, inopa kugadzikana kwepamusoro uye kurongeka munzvimbo dzekupisa kwepamusoro, kunyanya pakati pe1000 ° C kusvika 1600 ° C. Kuenzaniswa neType S thermocouples, ine yakakwira rhodium yemukati mugumbo rakanaka, ichipa kukwidziridzwa kwekuita mune yakareba-yepamusoro-tembiricha maapplication.
Standard Mazita
- Thermocouple Type: R-mhando (Platinum-Rhodium 13-Platinum)
- IEC chiyero: IEC 60584-1
- ASTM Standard: ASTM E230
Key Features
- High-Temperature Kugadzikana: Kushanda kwenguva refu kwekushanda kusvika ku1400 ° C; kushandiswa kwenguva pfupi kusvika 1700 ° C
- Superior Accuracy: Kirasi 1 kushivirira kwe ± 1.5 ° C kana ± 0.25% yekuverenga (chero ipi yakakura)
- Low Drift Rate: ≤0.05% thermoelectric inogona kukukurwa mushure memaawa 1000 pa1200 ° C
- Oxidation Resistance: Kuita kwakanakisa muoxidizing uye inert atmospheres (dzivisa kuderedza nharaunda)
- Higher Thermoelectric Power: Inogadzira 10.574 mV pa1500°C (reference junction pa0°C)
Zvidimbu zvehunyanzvi
| Attribute | Value |
|---|---|
| Wire Diameter | 0.2mm, 0.3mm, 0.5mm (kushivirira: -0.015mm) |
| Thermoelectric Power (1000°C) | 7.121 mV (vs 0°C referensi) |
| Yenguva Yakareba Kushanda Tembiricha | 1400°C |
| Yenguva Ipfupi Kushanda Tembiricha | 1700°C (≤20 maawa) |
| Kusimba Simba (20°C) | ≥130 MPa |
| Elongation | ≥25% |
| Kuramba Kwemagetsi (20°C) | Gumbo rakanaka: 0.24 Ω · mm²/m; Gumbo rakashata: 0.098 Ω·mm²/m |
Kemikari Yakaumbwa (Yakajairika, %)
| Muitisi | Main Elements | Trace Elements (max, %) |
|---|---|---|
| Gumbo Rakanaka (Platinum-Rhodium 13) | Pt:87, Rh:13 | Ir:0.02, Ru:0.01, Fe:0.003, Cu:0.001 |
| Negative Gumbo (Pure Platinum) | Pt:≥99.99 | Rh:0.003, Ir:0.002, Fe:0.001, Ni:0.001 |
Zvigadzirwa Zvinotsanangurwa
| Item | Tsanangudzo |
|---|---|
| Hurefu paSpool | 5m, 10m, 20m, 50m (yakakosha simbi zvinhu) |
| Surface Finish | Yakanatswa, girazi-inopenya (hapana oxide layer) |
| Packaging | Vacuum-yakavharwa mumidziyo yakazara-argon kudzivirira kusvibiswa |
| Calibration | NIST-inotsvakwa nechitupa chekugona kwethermoelectric |
| Custom Options | Cheka-kusvika-kureba, yakakosha kucheneswa kune ekupedzisira-yakanyanya kuchena maapplication |
Typical Applications
- Aerospace injini yekuyedza (yepamusoro-tembiricha yekupisa makamuri)
- Yakakwirira-chaiyo indasitiri mavira (kunyunguduka kwemakeramiki epamusoro)
- Semiconductor kugadzira (silicon wafer annealing)
- Metallurgical research (superalloy melting point test)
- Girazi fiber kugadzirwa (yepamusoro-tembiricha yevira nzvimbo)
Isu tinopawo R-mhando thermocouple probes, zvibatanidza, uye waya dzekuwedzera. Nekuda kwekukosha kukuru kwesimbi dzinokosha, masampuli emahara anowanikwa muhurefu hushoma (≤1m) pakukumbira, aine zvitupa zvemukati uye mishumo yekuongorora kusachena.
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Judy
150 0000 2421
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