Sierra BioTrak 645s/ 745s Wastewater Thermal Mass Flow Meter
Product Code: 645s 745s
Manufacturer: Sierra Instruments
Sierra’s BioTrak 645S/745S shares many of the basic features and benefits of the powerful 645i/745i at a more economical price. The 645S/745S is designed to precisely measure gas flows in aeration, digester, and cogeneration processes found in wastewater applications. It offers the flexibility to monitor multiple gas types at the push of a button, rotate the housing as needed for tight installations, and configure meter settings from advanced software.
- BioSelectTM menu provides field selectable air, methane, and digester gas
- Accuracy ±2.0% of full scale
- Measures gas flow rate in SCFM, MSCFD, KG/HR, and many more
- DigiSenseTM sensor design / Swivel probe ±180° into four positions
- Wide measurement range up to 1000:1 turndown; 100:1 typical
- Low-end sensitivity for leak detection
- Negligible pressure drop
- 4-20mA for flow rate or temperature; HART communication option
- Choice of second channel: Pulse output for flow / total or Modbus RTU (RS485)
- FM (U.S.) and FMc (CANADA) approved for Class I, Div 1; ATEX/IECEx approved for Zone 1
- NEMA 4X and CE Mark
- Welded, 316 SS sensor and flow body construction, carbon steel flow body optional
