Bios provides leading flow calibration devices used for effective, defensible workplace safety, environmental monitory, process management and calibration laboratory performance. Flow professionals trust Bios products for their exceptional accuracy, reliability and ease of operations, as well as a full range of accessories and the recalibration and maintenance services that keep our Defender, Definer and ML products operating at peak efficiency for years to come. With proven DryCal® technology, each Bios product is a true primary standard, backed by full compliance with rigorous government and industry standards, offering better defensibility for the flow data.
Bios Products
The Defender 510 is a true primary standard known for its ruggedness, dependability and ease of operation. The 510 offers 1% volumetric accuracy, and three flow ranges meeting a full range of flow-rate needs: LOW (5-500 mL/min); MEDIUM (50-5,000 mL/min; and HIGH (300-30,000 ml/min). Weighing in at just 29 ounces, the Defender 510 provides the portability, simple operation and durability right for active flow professionals in IH and other fields. Its modern design also makes it easy to set the customized settings that personalize the Defender 510 for each individual user. Comes with Optimizer software for easy data collection.
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The Defender 520 is a true primary standard known for its ruggedness, dependability and ease of operation, with enhanced features over the model 510. The 520 offers 1% volumetric accuracy, and three flow ranges: LOW (5-500 mL/min); MEDIUM (50-5,000 mL/min; and HIGH (300-30,000 ml/min). But the 520 also simultaneously records temperature and pressure conditions in the calibration process. Weighing in at just 29 ounces, the Defender 520 provides the portability, simple operation and durability right for active flow professionals in IH and other fields. Comes with Optimizer software for easy data collection.
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The Bios Definer 220 is a primary flow meter offering accuracy of 1% standardized and 0.75% volumetric, with a host of options for personal customization. Take measurements one at a time, or automate the process with hands-free Continuous and Burst modes. Set your own averaging function, from 1 to 100 measurements. Time profile gas flows with measurement intervals from 1-60 minutes. Choose your own display settings and style, and the measurement units right for you. Weighs only 29 ounces, with three flow ranges: LOW (5-500 mL/min); MEDIUM (50-5,000 mL/min; and HIGH (300-30,000 ml/min). Winner of the Flow Control Design Award.
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The Bios Definer 110 is a compact indestructible EPA Flow Transfer Standard. The Definer 110 is small and lightweight, making it at home in the field, where rough handling is the norm. It is a direct replacement to fragile, glass-style orifice calibrators. The compact, durable orifice is designed to fit directly on an air sampler with a standard 1.25 inches OD inlet tube and the pressure drop across the orifice is measured with a digital manometer. Available in two flow ranges, the Definer 110 features an uncertainty of just 1% of flow reading within its rated flow range.
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Flow professionals no longer have to rely on the big, cumbersome Bell prover when it comes to high-flow primary gas flow standards. The Bios Definer 1020 can handle flow rates of up to 500sL/min, with amazing accuracy. At flows of 5-50 sL/min, the Definer 1020 delivers accuracy of +/- 0.50% of reading. From 50-500 sL/min, get accuracy of +/- 0.25% of reading. All this in a device weighing less than 100 pounds. Another Bios winner of the Flow Control Design Award.
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When flow professionals need the best of the best in gas flow measurement, they turn to the Bios Met Lab series of high-precision primary piston provers. Combining proven DryCal® technology with only three interchangeable flow cells, the ML series achieves precise, primary measurements over a flow range of 5 to 50,000 scc per minute. The ML 500 offers +/- 0.40 of reading standardized and +/- 0.25% volumetric. The ML 800 delivers an amazing +/- ).15% of reading standardized.
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Take the calibration process one step further and document your results with Defender’s Optimizer Collect and Collect light software. The Collect light software is included with both the Defender 510 and Defender 520, and the Definer 220. Bios Optimizer Collect light captures flow data from your Defender directly to a Microsoft Excel® preconfigured spreadsheet. You can upgrade to Bios Optimizer Collect for more features such as hot key commends, instrument library , have multiple instruments interface simultaneously, and much more.
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Take your gas flow calibration process to another level by adding Bios Optimizer Collect Software and Integrator 110. The Optimizer Collect software works with the Bios Met Lab Series primary piston prover and Integrator 110 command, control and readout device to create full calibration automation. In no time at all, you will be performing multi-set point calibrations and tests of your analogue mass flow controllers and meters across their fill operating ranges.
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Flow professionals know that data must be defensible against any challenge. That's why they rely on Bios for regular recalibration of their Bios devices. Bios staff experts working in our accredited Butler, N.J., laboratory, keep Bios products calibrated to the exacting precision our customers demand and expect from us. Coupled with regular maintenance, this valuable service helps maintain peak performance and optimal useful life of Bios product -- and our customers flow investment.
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