The Bios Defender 500 Series uses DryCal technology for industrial hygiene applications requiring volumetric, NIST-traceable calibrations of air sampling pumps to within /-1% of reading accuracy. These are the first dry calibrators for the market and were welcomed by industry professionals not only for their revolutionary, liquid-free convenience, but their accuracy, speed and push-button ease-of-use.
Features:
- A Broad Dynamic Flow Range
- The Choice of Single, Hands-Free Continuous or User-Specified 'Burst' Measurements
- Time Intervals Between Measurements for Checking Personal Sampling Pump Stability Over a Typical Sampling Period
- A Field-Friendly, Rugged and Lightweight Design Featuring a Large, Illuminated Liquid Crystal Display and Intuitive Menu Navigation
- RoHS- and CE-Compliance
Specifications
Flow Range: 50mL - 5,000mL/min
Accuracy: 1% Volumetric
Size: Fits in Your Hand; Slides into Your Briefcase
Weight: 29 Ounces / 820 Grams
Dimensions: 5.5 H x 6 W x 3 D (Inches) / 140 H x 75 W (Millimeters)
Volumetric Flow: mL/min, L/min, cc/min, cf/min
Temperature: Celcius or Fahrenheit
Approximate Time per Reading: 1 to 15 seconds
Gas Compatibility: Non-Corrosive, Non-Condensing, Non-Combustible Gases; Less Than 70% Humidity
Flow Modes: Suction or Pressure
Measurement Cell Style: Integrated
Temperature and Pressure Sensors: In the Flow Stream; Pressure: 3.5mmHg (Typical), 7.0mmHg (Max); Temperature: 0.8C (Typical), 1.3C (Max)
Reading Styles: Single, Continuous or Burst
Battery System: 6 Volt, Rechargeable, Sealed Lead-Acid
Battery Operational Time (5 Cycles/Min): 3 Hours (Backlight On), 8 Hours (Backlight Off)
Operating Pressure: 15 PSI
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