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Bios Defender 510 - 520 Specifications
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| Size | 5.5"H x 6"W x 3"D
140 mm x 150 mm x 75 mm |
| Weight | 29 oz. / 820 g |
| Flow Ranges |
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| DryCal Defender Low （L） Flow: | 5 to 500 mL/min |
| DryCal Defender Medium （M） Flow: | 50 - 5,000 mL/min |
| DryCal Defender High （H） Flow: | 300 - 30,000 ml/min |
| Accuracy |
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| Volumetric （Defender 510 or 520） | ±1.0%
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| User-Selectable Measurement Units |
| Volumetric Flow | mL/min, L/min, cc/min, cf/min |
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| Pressure （Defender 520 only） | mmHg, PSI, kPa |
| Temperature （Defender 520 only） | ºC, ºF |
| Approximate Time per Reading | 1-15 seconds
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| Gas Compatibility | Use with non-corrosive, non-condensing, non-combustible gases, less than 70% humidity
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| Flow Modes | Suction or Pressure |
| Measurement Cell Style | Integrated
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| Temperature & Pressure Sensors | In the flow stream
Press: 3.5 mmHg （typical）, 7.0 mm （max）
Temp: 0.8 °C （typical） 1.3 °C （max） |
| Reading Styles | Single （manual）, Continuous or Burst, with averaging function user-selectable from 1 to 100 measurements |
| AC Adapter/Charger | 12 DC, >250 ma, 2.5 mm, center positive |
| Battery System | 6V rechargeable, sealed lead-acid, 6-8 hours typical operation |
| Battery Operational Time | （5 cycles/min）, 3 hours backlight on, 8 hours backlight off |
| Pressure & Suction Fittings | ¼” ID Hose Barb |
| Warranty | Instrument: 1 year, Battery: 6 months |
| Storage Temperature | 0-70 °C |
| Ambient Humidity | 0-70% - non-condensing |
| Operating Pressure | （Absolute） 15 PSI |
| Display | Backlit graphical LCD |
Data Port
| Serial RS-232 （for use with Optimizer Collect software） |
| Data Cable | 1 meter （Defender Data Port to PC Serial Port） |
| Protective Case | Soft side or Pelican case available |
| Laboratory Accreditation | Backed by ISO 17025 accreditation by NVLAP of NIST |
| Instrument Certification | RoHS ａnd CE Compliant |
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| Bios Defender 500 Kit Includes: One flow cell, Bios Optimizer 110 PC Serial Cable, Software CD, AC Power Adapter/Charger, Plastic Leak Test Caps （2）, NIST-Traceable Calibration Certificate ａnd Mini-Manual. |