BIOS Defender 500 Series, Руководство пользователя, Страница: 13 / 19

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6.0 Storage
Protecting your Defender when not in use
If you need to store your Defender for an extended period,
please follow these guidelines:
• Always store it in a clean, dry place.
• If possible, leave it attached to its AC power adapter/charger
while in storage.
• If your Defender cannot be attached to its AC power adapter/
charger while in storage, please do the following:
– Fully charge it before extended storage. If the battery
is not fully charged prior to storage, it might be
permanently damaged.
• Fully charge it at least once every three months.
• Recharge the battery for at least 8 hours prior to reusing your
Defender after storage.
6.0
7.0
7.0 Defender Specifications
Technical data about your Defender
Models:
510L/520L, from 5-500 mL/min
510M/520M, from 50-5,000 mL/min
510H/520H, from 300-30,000 mL/min
Measurements:
Volumetric Accuracy: ±1% of reading
Time per Measurement: 1-15 seconds (approximate)
Type: Single, Continuous or Burst
Volumetric Flow Units: cc/min, mL/min, L/min, cf/min
Pressure Units (Defender 520): mmHg, PSI, kPa
Temperature Units (Defender 520): °C, °F
Basics:
Dimensions (H x W x D): 5.5 x 6 x 3 in / 140 x 150 x 75 mm
Weight: 29 oz / 820 g
Configuration: Integrated flow measuring cell,
valve and timing mechanism
Temperature & Pressure Sensors (Defender 520 model only):
In the flow stream
Press Accuracy: 3.5 mmHg (typical), 7.0 mm (max);
Temp Accuracy: 0.8° C (typical), 1.3° C (max)
AC Power Adapter/Charger: 12VDC, 250ma, 2.5 mm,
center positive
Port Tube Diameter: 1/4 in / 6.35 mm