Convert Siemens per metre to Megasiemens per metre
Convert Siemens per metre (S/m) to Megasiemens per metre (MS/m) instantly and accurately.
Conversion Formula
MS/m = S/m × 1.000000000e-6
About Siemens per metre
The siemens per metre (S/m) is the SI unit of electrical conductivity, equal to 1 A/(V·m) = 1 Ω⁻¹·m⁻¹ = 1 kg⁻¹·m⁻³·A²·s³. Seawater ≈5 S/m, human blood ≈0.7 S/m, graphite ≈10⁴ S/m, copper 59.6 MS/m; the full range from insulators (10⁻¹⁷ S/m) to superconductors (∞) is expressed in S/m. 1 S/m = 0.01 S/cm.
About Megasiemens per metre
The megasiemens per metre (MS/m) equals 10⁶ S/m, the natural scale for metallic conductors: silver 63 MS/m, copper 59.6 MS/m, gold 45 MS/m, aluminium 37 MS/m, iron ≈10 MS/m. IEC and ASTM wire specifications use %IACS (100% IACS ≡ 58 MS/m); eddy-current and skin-depth calculations for metals work in MS/m. 1 MS/m = 10⁶ S/m.
Quick Reference Table
| Siemens per metre (S/m) | Megasiemens per metre (MS/m) |
|---|---|
| 1 S/m | 1 × 10-6 MS/m |
| 2 S/m | 2 × 10-6 MS/m |
| 5 S/m | 5 × 10-6 MS/m |
| 10 S/m | 1 × 10-5 MS/m |
| 25 S/m | 2.5 × 10-5 MS/m |
| 50 S/m | 5 × 10-5 MS/m |
| 100 S/m | 1 × 10-4 MS/m |