User manual for the Sage SID/SCD portable thermal gas mass flow meter with installation, operation, and troubleshooting guidance.
The Sage SID/SCD (Prism) is a portable, battery‑operated thermal gas mass flow meter that logs up to 130,000 data points. It measures air, biogas, or natural gas flow and provides configurable channels via the Sage Prism Configuration Software (SPCS).
The manual covers unpacking, installation depth calculations, probe insertion methods, software setup, calibration verification, and troubleshooting. Warranty, service, and return procedures are also included.
| Accuracy | +/–1% of reading plus 0.5% of Full Scale |
|---|---|
| Turn‑down Ratio | 100 to 1 |
| Resolution | Up to 1000 to 1 |
| Repeatability | 0.2% of Reading |
| Gas Temperature Range | –40°F to 200°F (–40°C to 93°C) |
| Ambient Temperature Range | –4°F to 125°F (–20°C to 52°C) |
The rechargeable Lithium‑ion battery provides up to 10 hours of continuous operation.
The Prism can store up to 130,000 data points.
Charge the Prism until the red LED goes out, then follow the on‑screen prompts to reset the indicator.
Standard calibrations are Air, Biogas (50% methane, 50% carbon dioxide), and Natural Gas.