San Franciscan
- Producer: The San Franciscan Roaster Company, USA
- Machines: all roasters with a Watlow PM6 (requires the EIA 485 Modbus RTU option)
- Connection: MODBUS RTU via USB; requires the installation of a serial driver
- Features:
- logging of environmental temperature (ET), bean temperature (BT) and related rate-of-rise curves
- gas control on machines produced after 8/2019
To activate the gas control, press CMD-2 to switch to the second palette which defines the slider to set the gas. CMD-1 activates the setup without the gas control slider.
Energy Ratings
| Model | Source | Burner (BTU/h) | Burner (kW) |
|---|---|---|---|
| SF-1 (0.4kg) | LPG/NG | 10000 | 2.93 |
| SF-6 (2.7kg) | LPG/NG | 30000 | 8.79 |
| SF-10 (4.5kg) | LPG/NG | 50000 | 14.65 |
| SF-25 (11.3kg) | LPG/NG | 100000 | 29.31 |
| SF-75 (34kg) | LPG/NG | 300000 | 87.92 |