Thermal mass flow meter BioTrak™ 645S

for wastewaterbiogas4-20 mA

Direct mass flow measurement maintains precise control of aeration, digestion, and cogeneration Microprocessor based, field-programmable electronics Wide measurement range up to 1000:1 turndown; 100:1 typical DigiSense sensor design / Swivel probe ±180° into four positions BioSelect™ menu provides field selectable air, methane, and digester gas BioView™ software provides access to meter data / Configure meter settings in field BioCal™ verifies calibration within five minutes Overview Sierra’s BioTrak™ 645S/745S shares many of the basic features and benefits of the powerful 645i/745i at a more economical price. Like the 645i / 745i, it meets the rugged demands of municipal and industrial wastewater plants where aeration, digestion, and cogeneration play pivotal roles. BioTrak makes operators smarter and their processes more reliably efficient. BioTrak is designed specifically for plant engineers focused on renewable wastewater processes where healthy microbial growth is crucial. It provides the precise measurements of gases required to optimize aerobic and anaerobic treatment and produce biogas. Simple. Fast. Effective. The BioTrak is easy to install, operate and adjust in the field to avoid costly and time-consuming delays. BioTrak comes with an onboard digital platform: DigiSense™, BioSelect™, and BioView™. They gather, preview, and deliver the data that supports your processes and meets regulations. Sierra BioTrak’s proven technology makes trust possible. And with reduced maintenance over the lifetime of the instrument, BioTrak significantly lowers cost. Product Benefits Dedicated Accuracy BioSelect™ menu provides field selectable air, methane, and digester gas