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zefon_escort_elf

Zefon Escort ELF Personal Air Sampling Pump

The Zefon Escort ELF Personal Air Sampling Pump features a state of the art electronic laminar flow sensor to provide a constant flow control with ± 2.5% regulation of flow rate (from 1-3 lpm) with automatic compensation for changes in battery voltage, temperature, altitude and sample load. An internal secondary standard calibrates the pump continuously and needs to be checked against a primary standard only once per month (or every 200 hours for coal mine dust sampling).

Features

  • Patented electronic laminar flow control
  • Internal secondary standard calibrates the pump continuously, maintaining OSHA compliance
  • Check against a primary standard only once a month or every 200 hours for coal mine dust sampling
  • Inlet filter traps moisture and particular matter
  • Stainless steel-filled plastic case provides EMI/RFI protection
  • Rated IP65 for resistance to water and dust ingress
  • Exceptionally quiet operation
  • Flow-fault indicator shows any sample inlet blockage
  • Run/hold feature allows ‘time out’ during sampling process
  • Elapsed time readout and low-battery warning
  • Low flow and dual tube sampling available with Gemini Twin-Port Sampler
  • 2 year warranty

Options

  • P1-ELF1-2-1-0-0 Escort Sampling Pump with Sampling line and 230VAC Charger
  • P5-ELF1-2-1-0-E 5 Pack Escort ELF Pump with Sampling Line & 230VAC Single Chargers.