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52 Erfan Street, Moharam Bek, Alexandria, Egypt

+203-4968383

                        A recognized supplier for advanced environmental monitoring systems in Egypt and Middle East.

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Products from F&J SPECIALTY PRODUCTS, INC., USA

LOW VOLUME AIR SAMPLER

Model DL-1E 

(Brochure (.pdf))

Model DL-1E air sampling system is a microprocessor controlled low volume air sampler consisting of an oilless, carbon vane vacuum pump with a constant air flow regulator for use where a nearly constant air flow is desirable. The regulator holds a constant pressure drop across an in-line orifice by varying the flow through a bypass valve into the pump. This system allows the pump to work at a minimum head drop at all times, permitting it to run cooler and thus extending its lifetime. The oilless pump requires no lubrication to maintain optimal efficiency during its service life. The pump is mounted on a base with four rubber feet.

Digital Electronic Features

  • Precision machined venturi flow sensor

  • Microprocessor controlled electronics.

  • Flow rate measurement and volume corrected to STP.

  • Display in English or metric units.

  • Programmable chain of custody identification.

  • RS232 communication port.

  • Flow rate accuracy within +/- 2.5% of full scale.

  • Auto zero calibration feature of flow sensor.

  • Various sampling modes to select from.

  • Data storage up to 10 days.

  • Multiple on-board calculations with display.

Specifications:

  • Pump Type Oilless, carbon vane; 1/4 HP; 1725 RPM.

  • Maximum Capacity 4.5 CFM (126 LPM) at 0" Hg pressure drop.

  • Ultimate Vacuum 25" Hg (635 mm Hg)at sea level.

  • Electrical Cord All temperature, 3 wire, 16 gauge.

  • Combination Filter Holder A durable plastic combination filter holder for either

  • F&J Model B, C or M charcoal cartridges and 47

  • mm or 50 mm diameter particulate filter paper are

  • available. All models have a quick disconnect

  • function.

  • Constant Air Flow Regulator Aluminum construction with silicone diaphragm;

  • adjustable from 0.5 to 4.5 CFM (10 to 126 LPM).

  • Fuse Protection 6 amperes.

  • Handles Black painted steel.

  • Dimensions 16" L x 7 1/2" W x 13 1/4" H.

  • (40.6 cm x 19 cm x 33.6 cm).

  • Weight 38 pounds.

  • Power 230 VAC, 50 Hz; 2.5-2.8 amperes, 1/4 HP.

 

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Copyright © 2004 AMATEC-Environmental Co.,
Last modified: July 13, 2004