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Item Number: 805558

PUMP, ESCORT ELF WITH SAMPLING LINE

Escort ELF personal sampling pump with sampling line.
Item Number: 805558
Manufacturer: Zefon International
Availability: Out of Stock - We're Building More!

Includes:
1 - Escort ELF Pump
1 - Sampling Line
1 - Manual

Includes:
1 - Escort ELF Pump
1 - Sampling Line
1 - Manual

Escort ELF air sampling pumps feature 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 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.


Approvals 

  • NIOSH certified for coal mine dust sampling (TC-74-030)
  • MSHA certified as intrinsically safe for underground use (Approval # 2G-3924-1).
  • 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.

 

 

Technical Papers Available


Escort ELF Laminar Flow Technical Paper

Effect of Altitude, Sample Port Inlet Loading, and temperature on the Volumetric Flow Rate of the Escort ELF Constant Flow Rate Pump



Additional Information Available


Escort ELF Air Sampling Pump Product Data Sheet

Coal Mine Sampling Equipment Product Data Sheet

Escort ELF Air Sampling Pump User Manual

Zefon Escort ELF Pump Repair

Products specifications
ACCESSORIES INCLUDED Sampling Line
ACCURACY ± 2.5% of set-point between 1-3 LPM
APPROVALS NIOSH certified for coal mine dust sampling
BACKPRESSURE COMPENSATION Up to 30" H2O at 2 LPM
CHARGER Not Included
DATALOGGING No
DISPLAY Yes
FLOW FAULT Yes
FLOW RANGE 0.5-3 LPM
INTRINSICALLY SAFE Yes - UL & MSHA
MAX FLOW RATE 3 LPM
PROGRAMMABLE No
PUMP KIT TYPE Single Pump Kit
PUMP STYLE Escort ELF
STP CORRECTION Yes
WARRANTY 2 Years
Products specifications
ACCESSORIES INCLUDED Sampling Line
ACCURACY ± 2.5% of set-point between 1-3 LPM
APPROVALS NIOSH certified for coal mine dust sampling
BACKPRESSURE COMPENSATION Up to 30" H2O at 2 LPM
CHARGER Not Included
DATALOGGING No
DISPLAY Yes
FLOW FAULT Yes
FLOW RANGE 0.5-3 LPM
INTRINSICALLY SAFE Yes - UL & MSHA
MAX FLOW RATE 3 LPM
PROGRAMMABLE No
PUMP KIT TYPE Single Pump Kit
PUMP STYLE Escort ELF
STP CORRECTION Yes
WARRANTY 2 Years
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