REFRIGERANT • PT DATA v1
R-501
PT data, curve stats, and quick routes into the field calculators. Data shown here is derived from the versioned PT asset set under /assets/pt/v1.
At a glance
SAFETY • —
CURVE • dew
POINTS • 436
GWP
ODP
Curves available
Dew + Bubble
Pressure range (psig)
-14.69 to 642.5
Temperature range (°F)
-239 to 200
Note: PT points are stored in psig and °F. For blends, bubble and dew represent different saturation states. Always follow OEM charging procedures.
Quick actions
These routes are designed to be technician-friendly: minimal taps, prefilled context, and predictable URLs for bookmarks and sharing.
Pressure → Saturation temperature (quick)
Linear interpolation between nearest points. Out-of-range values show “—”.
| Pressure (psig) | Sat Temp (°F) | Source |
|---|---|---|
| 0 | -41 | linear |
| 25 | 2.3 | linear |
| 50 | 27.5 | linear |
| 75 | 46.1 | linear |
| 100 | 61.2 | linear |
| 150 | 85.2 | linear |
| 200 | 104.2 | linear |
| 250 | 120.2 | linear |
| 300 | 134.1 | linear |
| 350 | 146.5 | linear |
| 400 | 157.6 | linear |
| 450 | 167.7 | linear |
Temperature → Saturation pressure (quick)
Useful for “I have a target saturation temp—what pressure should I see?” checks.
| Temp (°F) | Sat Pressure (psig) | Source |
|---|---|---|
| -40 | 0.4 | exact |
| -20 | 9.8 | exact |
| 0 | 23.2 | exact |
| 20 | 41.6 | exact |
| 40 | 66.1 | exact |
| 60 | 97.9 | exact |
| 80 | 138.1 | exact |
| 100 | 188.1 | exact |
| 120 | 249.2 | exact |
| 140 | 323.1 | exact |
Data source & notes
PT asset ID
r501Original name
R-501
CAS
—
Units
psig / F (atm: 14.6959 psi)
Default curve
dew
PT index version
v1(from /assets/pt/v1/index.json)Safety note: PT lookups are a foundational building block for charging and diagnostics, but they do not replace OEM procedures or full system context.