Casella CEL Defender 510/520 flow calibrator - Manual (Page 10)

9
Defender 500 Series Specifications
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.: 3.5 mmHg (typical), 7.0 mm (max);
Temp.: 0.8° C (typical), 1.3° C (max)
AC Adapter/Charger: 12V DC, >250ma, 2.5 mm, center positive
Battery: 6V rechargeable, sealed lead-acid, 6-8 hours typical operation
Battery Operational Time (5 cycles/min): 3 hrs backlight on, 8 hrs backlight off
Pressure & Suction Fittings: ¼" barbed tube fittings
Display: Backlit graphical LCD
Usage:
Flow Modes: Suction or Pressure
Operating Pressure (Absolute): 15 PSI
Operating Temperature: 0-50° C
Ambient Humidity: 0–70%, non-condensing
Storage Temperature: 0–70 °C
Warranty: 1 year; battery 6 months
Bios Optimizer Software
Requires Windows XP–SP2 or Windows 2000–SP3 compatible PC and RS-232 (serial) connection
Bios Optimizer 110 installation CD (supplied); no restrictions apply
RS-232 cable (supplied) for Defender 500 Series data port to PC RS-232 (serial) port connection
PC Card (optional and as necessary) creates an RS-232 port on your PC
Licensed upgrade to Bios Optimizer 120 is available