Zefon Escort LC Personal Air Sampling Pump

Zefon Escort LC Personal Air Sampling Pump
Item# 711400

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The Escort LC Air Sampling Pump can be used with a variety of personal and area sampling devices to collect such airborne contaminants as asbestos fibers, toxic gases, vapors, particulates, fumes and mists. It can also be used to sample silica dust, coal dust and organic vapors


  • Watertight case for occasional water spray.
  • Inlet filter traps particulate matter.
  • Separate LEDs indicate pump operation and low battery.
  • Stainless steel-filled plastic case provides EMI/RFI protection.
  • Exceptionally quiet operation.
  • Intrinsically Safe.
  • 2 Year Warranty


  • UL approved as intrinsically safe for use in hazardous locations, Class I, Groups A, B, C, D; Class II, Groups E, F and G; Class III, Division I locations.


Operating Flow Control Volumetric flow rate held within ± 10% of set-point over the entire operating range with automatic compensation for battery voltage, temperature and sample load changes.
Flow Rate Flow rate adjustable between 0.5 and 3 lpm
Operating Range 5-25 inches of water load up to 2 lpm
5-20 inches of water load up to 2.5 lpm
5-10 inches of water load up to 3 lpm
Operating Temperature Limits 30°-113°F (0°-45°C)
While charging, 50°-86°F (10°-30°C)
Physical Weight 19 oz. (550 gm), with battery pack.
Dimensions 2.25” D x 4.25” H x 4” W
(5.7 cm x 10.8 cm x 10.2 cm), with battery pack.
Power Supply 4.8-volt battery pack of four nickel metal hydride cells.
Battery Pack Capacity 2.8 amp hours
Battery Pack Recharge Time 14-16 hours (overnight) with Omega™ Charger.
Typical Battery Pack Life 300 or more charging cycles

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