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The Bios Drycal Defender is the next generation Drycal DC-Lite dry flow meter design that provides users with a primary flow standard for industrial hygiene, environmental and laboratory applications.
Backed byProven DryCal® Technology for fast, ±1% of reading calibrations of personal sampling pumps, the
Defender 510, the enhanced Defender 520,
and the standardizing Defender 530, giving you the flexibility to do as
much as you need while you work to defend lives. The Defender Series
has it all.
Defender 510 • Volumetric Primary Flow Standard
Defender 520 • Enhanced Volumetric Primary Flow Standard
Defender 530 • Standardized and Volumetric Primary Flow Standard
Features:
- Abroad dynamic flow range displayed in – mL, L, cc, or cfm.
- Proven – percent of reading accuracy is supported by ISO 17025 accreditation by NVLAP of NIST.
- Take individual readings, continuous hands-free readings, or set to
read in time intervals, anywhere from one minute up to sixty minutes
between readings.
- Integrated temperature sensors and pressure transducers – placed
directly in the flow stream for optimum standardized results (Bios
Defender 520 only).
- Standardizing readings (530 model only).
- Time intervals between measurements for checking personal sampling stability over a typical sampling period.
- Field-friendly, rugged and lightweight design with molding in rubber grips and a a large,
illuminated liquid crystal display and intuitive menu navigation.
- Software – an integrated serial PC interface and software for
bullet-proof transfer of flow data to a text file, and automatic
recording and graphing of flow measurements. A software upgrade is
available for the creation of air sampler profiles, sampler calibration
data recording and storage, calibration report printing, and other
capabilities.
- RoHS and CE compliant for Europe (Restriction of Hazardous Substances).
Model Comparison
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Defender 510
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Defender 520
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Defender 530
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Accuracy
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Volumetric Accuracy
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1%
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1%
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1%
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Standardized Accuracy
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N/A
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N/A
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1.2%
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Pressure Accuracy
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N/A
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±3.5 mmHg (typical)
±7.0 mm (max)
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±3.5 mmHg (typical)
±7.0 mm (max)
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Temperature Accuracy
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N/A
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±0.8° C (typical)
±1.3° C (max)
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±0.8° C (typical)
±1.3° C (max)
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User Selectable Measurement Units
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Volumetric
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mL/min, L/min
cc/min, cf/min
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mL/min, L/min
cc/min, cf/min
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mL/min, L/min
cc/min, cf/min
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Standardized
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N/A
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N/A
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smL/min, sL/min,
scc/min, scf/min
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Temperature
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N/A
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°C °F
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°C °F
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Pressure
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N/A
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mmHg, PSI, kPa
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mmHg, PSI, kPa
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The Bios Defender is available in the following configurations:
Defender 510 Volumetric Primary Flow Standard
| Model# |
Description |
| 510-L |
Bios Defender 510 Low Flow 5-500ml/min |
| 510-M |
Bios Defender 510 Medium Flow 50-5000ml/min |
| 510-H |
Bios Defender 510 High Flow 300-30000ml/min (0.3-30lpm) |
Defender 520 Enhanced Volumetric Primary Flow Standard
Includes the simultaneous recording of temperature and pressure conditions of the calibration process.
| Model# |
Description |
| 520-L |
Bios Defender 520 Low Flow 5-500ml/min |
| 520-M |
Bios Defender 520 Medium Flow 50-5000ml/min |
| 520-H |
Bios Defender 520 High Flow 300-30000ml/min (0.3-30lpm) |
Defender 520 Standardized and Volumetric Primary Flow Standard
Includes the simultaneous recording of temperature and pressure conditions of the calibration process.
| Model# |
Description |
| 530-L |
Bios Defender 530 Low Flow 5-500ml/min |
| 530-M |
Bios Defender 530 Medium Flow 50-5000ml/min |
| 530-H |
Bios Defender 530 High Flow 300-30000ml/min (0.3-30lpm) |
Additional Information Available
Bios Defender Product Brochure
Operation Manual for Defender 510 and 520
Operation Manual for Defender 530
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