- Model 12 - Air Sampling Pump (4 - 12 LPM)

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Higher Flow Applications: The high flow capability of the Gilian 12 enables sampling capability for applications with flow rates between 4LPM and 12 LPM.

NiMH Memory-Free Battery

NiMH battery with quick-charge time in under 4 hours.
Eliminates shipping and disposal issues.

Programmable Functionality

Four stage program with repeat cycling
Allows scheduled sampling or intermittent duty cycles
Programmable delayed start

Intuitive Operation with Lock-out Feature

Simple four-button design makes pump easier to understand and operate.
Live Flow Display Large display continuously shows real-time flow, total sample time and total volume sampled.
Special flow control circuitry automatically compensates for changes in flow rate, back-pressure and temperature.

PERFORMANCE: 

Flow Range: 4.00 – 12.00 LPM
 
Constant Flow Control: ± 5% of set flow at 4-12 LPM
 
Flow Compensation:

  • Up to 5-hours at:
  • 4 LPM up to 67” H2O back pressure
  • 5 LPM up to 57” H2O back pressure
  • 6 LPM up to 48” H2O back pressure
  • 7LPM up to 40” H2O back pressure
  • 8LPM up to 33” H2O back pressure
  • 9LPM up to 28” H2O back pressure
  • 10LPM up to 23” H2O back pressure
  • 11LPM up to 18” H2O back pressure
  • 12LPM up to 14” H2O back pressure

Run Time:

  • 8-hours minimum at:
  • 4 LPM up to 45” H2O back pressure
  • 5 LPM up to 38” H2O back pressure
  • 6 LPM up to 32” H2O back pressure
  • 7LPM up to 27” H2O back pressure
  • 8LPM up to 22” H2O back pressure
  • 9LPM up to 18” H2O back pressure
  • 10LPM up to 15” H2O back pressure
  • 11LPM up to 12” H2O back pressure
  • 12LPM up to 10” H2O back pressure

Flow Fault: If flow changes exceed 5% within back pressure specifications, fault icon appears. If fault exceeds 30 seconds, pump shuts down. Pump attempts to restart every 3 minutes for up to 30 min.

ENVIRONMENTAL:

Temperature Ranges: 
Operating: 32°F to 113°F (0°C to 45°C)
Storage: -4°F to 113°F (-20°C to 45°C)
Charging: 41°F to 104°F (5°C to 40°C)

Humidity Ranges: 
Operating: 5-85 %RH, non-condensing
Storage: 5-98 %RH, non-condensing

GENERAL: 
Display: Flow Rate, Total Sample Time,

Total Volume Sampled: 

Controls:

  • POWER/ENTER, SET/CAL,
  • BACK/CLEAR, START/RUN/STOP

Indicators: Green LED (“Normal Operation”)
Icons (LCD): Battery Indicator, Hold, Fault, Set, Prog
Dimensions:

  • 3.2W x 5.4H x 2.3D inches
  • 8.2W x 13.7H x 5.8D cm

Weight: 20.5 oz. (580 g)

ELECTRICAL: 
Battery Pack:

  • Removable, Rechargeable
  • Nickel-Metal-Hydride

Battery Level Indicator: Icon displays Full, Mid, & Low levels
Interface Connectors: Charging Jack
Charging Time: Under 4 hours

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