Brandt
Instruments Distributing BIOS International
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Bios Defender 510 and Defender 520 CalibratorsBios Defender 510 and 520 calibrators are true primary flow meters and are immune to flow source pulsation without the need for in-line dampers. The Defender Series is more accurate and more repeatable than the predecessors, the DryCal DC-Lite and the DryCal DC-2. Flow units may be set to ml, l, cc, or cf. The Defender calibrators can be set to take individual readings, continuous hands-free readings, or set to read in user selectable time intervals. They can also be set to include up to one hundred readings in a group average. Each Defender instrument is shipped with Integrator 110 and Optimizer Collect Light datalogging software which allows for automatic recording and graphing of flow measurements. The full Optimizer Collect software is available as a factory option or may be added later as a field upgrade, and allows the user to not only capture, but secure, organize, search and present data.
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Bios Defender 530 Calibrators with Standardized FlowThe Bios Defender 530, with the ability to take both volumetric and standardized readings, is the latest addition to the popular Defender 510 and 520 line of Bios DryCal primary flow calibrators. Automatic correction of readings for temperature and pressure, rather than merely recording of ambient conditions, is essential for many applications.
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Bios products are
in accordance with Directive 89/336/EEC, and conform to the following
standards: |
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Replaced
by the Defender 510 with DryCal® Technology
BIOS DryCal DC-Lite®
Air Flow Calibrator Employs "frictionless" dry piston technology
in rugged, pocketbook sized Air Flow Calibrator that is NIST traceable,
true primary standard, even under field conditions. The Bios DryCal DC-Lite
has five flow ranges of 10 to 500 ml/min, 50 ml/min to 2 L/min,
100 ml/min to 7 L/min, 20 ml/min to 20 L/min, 500 ml/min to 30 L/min. |
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Replaced
by the Defender 520 with DryCal® Technology
BIOS DryCal NEXUS®
STP Correction, Data Storage and PC Communication Link The NEXUS is
used with a DryCal-Lite for datalogging of calibration flow data, date
and time stamping, employee ID, pump and sample ID, and optionally correction
of flow rates to Standard Temperature and Pressure conditions for mass
flow calculations. Nexus provides critical "chain of custody" continuity.
Logged information transmitted to PC via RS232 (serial) link. |
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Replaced
by the Defender 530 with DryCal® Technology
BIOS DryCal DC-2®
Air Flow Calibrator The DC-2 employs Bios' well known "frictionless"
dry-piston technology in a rugged instrument that automatically corrects
flow rates to Standard Temperature and Pressure Conditions (STP) suitable
for field calibration of air sampling and mass flow monitoring instruments.
Data can be logged using a PC via serial cable (RS232) or hard copy obtained
from a printer (parallel port). |
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