SMG/interlink®
Serving our customers since 1994

Instruments for Environmental, Health and Safety Professionals,
HVAC Engineers and Technicians, Manufacturing Engineers,
Quality Control and Laboratory Professionals

Bios International - DryCal Primary Flow Calibrators


DEFENDER 5 to 30,000 cc/min	DEFINER 220 5 to 30,000 scc/min	DEFINER 1020 5 to 500 sl/min	Met Lab Series 0.5 to 50,000 sc/cmin	ML One™ 5-50,000 scc/min	Definer 110 Series Flow Transfer Standards	Gas Flow Control Bench

Bios International is a recognized leader in gas flow measurement, providing the industry's most reliable products, service and solutions. DryCal instruments are widely used for environmental protection, workplace safety, industrial process control and laboratory calibration. Using patented dry-piston technology DryCal instruments span flow ranges from 0.5 cc/min to 50 l/min. The latest ML One instrument is usable with highly corrosive and reactive gases.

Defender Series

Defender 510 - Flow range from 5 ml/min to 30 L/min, ±1% volumetric.
Defender 520 - Flow range from 5 ml/min to 30 L/min, ±1% volumetric, records working temperature and pressure.
Defender 530 - Flow range from 5 sml/min to 30 sL/min, ±1% volumetric, records working temperature and pressure and calculates standardized flow rate with accuracy of ±1.5% at standard conditions (STP).

Definer

Definer 220 - Flow ranges from 5 sccl/min to 30,000 scc/min. ±0.75% volumetric; ±1% standardized.
Definer 1020 - Flow range from 5 sL/min to 500 sL/min. ±0.25% of reading.

Met Lab

ML-500 - Flow ranges from 5 scc/min to 50 sL/min.
ML-800 - Flow ranges from 0.5 scc/min to 50sL/min. Accuracy over the range 5 scc/min to 50 sL/min is ±0.15% of reading.

ML One® - Flow range 5 scc/min to 50 sL/min. Accuracy±0.15% of reading and ±0.01 cc.

Definer 110 - Flow Transfer Standards.

Gas Flow Control Bench - The tool needed for use with your primary standard DryCals when calibrating other flow meters.

Bios Optimizer Software - The step beyond data download - tools for analysis and recordkeeping.

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Bios International - DryCal Primary Flow Calibrators

Defender 510 - Flow range from 5 ml/min to 30 L/min, ±1% volumetric.

Defender 520 - Flow range from 5 ml/min to 30 L/min, ±1% volumetric, records working temperature and pressure.

Defender 530 - Flow range from 5 sml/min to 30 sL/min, ±1% volumetric, records working temperature and pressure and calculates standardized flow rate with accuracy of ±1.5% at standard conditions (STP).

Definer

Definer 220 - Flow ranges from 5 sccl/min to 30,000 scc/min. ±0.75% volumetric; ±1% standardized.

Definer 1020 - Flow range from 5 sL/min to 500 sL/min. ±0.25% of reading.

Met Lab

ML-500 - Flow ranges from 5 scc/min to 50 sL/min.

ML-800 - Flow ranges from 0.5 scc/min to 50sL/min. Accuracy over the range 5 scc/min to 50 sL/min is ±0.15% of reading.

ML One® - Flow range 5 scc/min to 50 sL/min. Accuracy±0.15% of reading and ±0.01 cc.

Definer 110 - Flow Transfer Standards.

Gas Flow Control Bench - The tool needed for use with your primary standard DryCals when calibrating other flow meters.

Bios Optimizer Software - The step beyond data download - tools for analysis and recordkeeping.