MSA Escort ELF Air Sampler

MSA Escort ELF Air Sampler

$120

Lapel Air Sampler

For personal air sampling. Sampling rate of up to 3 liters per minute. Includes charger, and 37 mm filter holder. Cyclone particle separator available.

Weekly Price: $120Monthly Price: $200
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Description

The patented Escort ELF Sampling Pump can be used for personal and area sampling. An internal secondary standard calibrates the pump continuously and needs to be checked against a primary standard only once a month (or every 200 hours for coal mine dust sampling).

Principle(s) of Operation
The state-of-the-art electronic laminar flow sensor, consisting of a laminar flow element and pressure sensor, provides constant flow (volume) control, with +/- 2.5% regulation of flow rate (from 1 to 3 lpm) and automatic compensation for changes in battery voltage, temperature, altitude and sample load.

Approvals and Standards
Escort ELF Sampling Pumps are UL approved as intrinsically safe for use in hazardous locations–Class I, Groups A, B, C, D; Class II, Groups E, F, and G; and Class III, Division I locations. NIOSH certified for coal mine dust sampling (TC-74-030). MSHA certified as intrinsically safe for underground use (Approval No. 2G-3924-1)

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