Brandt Instruments representing BIOS Defender 510 & Defender 520, DryCal, Dry Cal air flow calibrators (dry piston calibrator technology).
Environmental Monitoring, Safety & EH&S Instruments
Brandt Instruments Distributing BIOS International
Defender 510 & 520 Primary Flow Calibrators
DryCal® Technology

BIOS Defender 510 & 520 calibrators, DryCal, Dry Cal air flow calibrators (dry piston calibrator technology).

Bios Defender
510 & 520
Primary Flow Meter
Air Flow Calibrator with DryCal® Technology

Air Flow Calibrators
 

Bios Defender 510/520 with Drycal technology

Bios Defender 510 and Defender 520 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 Defenders can be set to take individual readings, continuous hands-free readings, or set to read in user selectable time intervals. The Defenders can also be set to include up to one hundred readings in a group average. 

Each Defender is shipped with the basic Optimizer 110 datalogging software which allows for automatic recording and graphing of flow measurements.  The Optimizer 120 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.



 
PRODUCT DISCONTINUATION NOTICE
The DryCal DC-Lite and the DryCal DC-2 have been discontinued and superseded by the DryCal Defender 510 and Defender 520. Bios International will continue to support customers using DryCal DC-Lite and the DryCal DC-2.  Use the contact information on the bottom of this page to obtain additional information.


Bios DryCal DC-Lite Air Flow Calibrator Bios Dry Cal DC Lite.
Replaced by the Defender 510 with DryCal® Technology
BIOS DryCal DC-Lite® Air Flow Calibrator Employs "frictionless" dry piston technology in rugged, pocket-book 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.
BIOS DryCal NEXUS  STP Correction, Data Storage and PC Communication Link BIOS Dry Cal NEXUS
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.
BIOS DryCal DC-2 Air Flow Calibrator Dry Cal DC-2
Replaced by the Defender 520 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). 
 

Industrial Precision Air Flow Calibrators

Return to Brandt Instruments
For more information  Email Mail
Brandt Instruments, Inc. 
    18568 Oak Grove Parkway 
    Prairieville, LA  70769 
1-800-337-6291  
Phone: 225-673-6776
    Fax: 225-673-6725 

Visa, MC, AmEx, Discover Cards

Copyright © 2002-2008 Brandt Instruments, Inc.