Skc 225-100 GS-3 Cyclone Manuel d'utilisateur télécharger pdf

GS-3 Multiple-inlet Cyclone

Cat. Nos. 225-100 and 225-103

Description

The GS-3 Cyclone is a 10-mm, lightweight, multiple-inlet, conductive plastic

sampler that uses a standard three-piece casse e and ﬁ lter for the collection of respira-

ble dust particles. Designed to conform to ISO/CEN particle size-selection criteria (ISO

7708:1995), the GS-3 Cyclone has a 50% cut-point of 4.0 μm (with bias within ISO/OSHA/

NIOSH requirements) at 2.75 L/min* or a 3.5 μm at 3.7 L/min.

†

In addition, the GS-3

Cyclone meets the requirements in the OSHA proposed rule for silica.

The GS-3 Cyclone can be used with a 25 or 37-mm three-piece casse e with the

corresponding casse e adapter and ﬁ lter.

Assembly (Figure 1)

The GS-3 Cyclone is supplied fully assembled

with bowl adapter and 37 or 25-mm casse e

adapter dependent upon model (Cat. Nos.

225-100 or 225-103, respectively). Replacement

casse e adapters are available, allowing the

user to adapt whichever model they are using

to another casse e size.

1. Disassemble a three-piece casse e and set

aside inlet section (usually marked “inlet”).

Keep inlet section for closing the casse e

a er sampling.

2. Select a ﬁ lter and support pad as speciﬁ ed

in the sampling method. Place support pad

into casse e outlet and place ﬁ lter on top

of support pad. Insert casse e ring (middle)

section into casse e outlet. Ensure a ﬁ rm

seal.

3. Hold cyclone upside down (casse e adapter

facing downward). Insert casse e adapter

into casse e middle ring section. Press until

a ﬁ rm seal is established.

4. Ensure thumbscrew on cyclone is secure

and that the grit pot remains on the cyclone

body during sampling.

* Calibrated at U.K. Health and Safety Laboratories. Visit

www.skcinc.com/prod/225-100.asp to view the collection

eﬃ ciency curve.

† Determined using experimental data obtained at ﬂ ows

from 2.0 to 4.0 L/min.

Operating Instructions

863 Valley View Road, Eighty Four, PA 15330 USA

Tel: 724-941-9701 Fax: 724-941-1369 e-mail: [email protected]

Figure 1

GS-3 Cyclone with Filter

Cassette — Exploded View

Cassette outlet

Support pad

Filter

Cassette ring (middle)

Cassette adapter

(25 or 37 mm, supplied

assembled with cyclone body)

Bowl adapter (supplied

assembled with cyclone body)

Nodule for holder

Retaining tab

Thumbscrew

Cyclone body

Grit pot

Cyclone top

1 2 3 4

Résumé du contenu

Page 1 - Operating Instructions

GS-3 Multiple-inlet CycloneCat. Nos. 225-100 and 225-103DescriptionThe GS-3 Cyclone is a 10-mm, lightweight, multiple-inlet, conductive plastic sampl

Page 2 - Calibration

Inserting Cyclone/Cassette Assembly in 225-1Cassette Holder (Figure 2)1. Insert the cyclone body through the large opening of the casse e holder. 2.

Page 3 - Sampling

5. Turn on pump and calibrate to desired ﬂ ow rate following directions in the pump and calibrator operating instructions.Flow rate: 2.75 L/min for

Page 4 - Cleaning

Form 37097 Rev 1401SKC Limited Warranty and Return PolicySKC products are subject to the SKC Limited Warranty and Return Policy, which provides SKC’s

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Skc 225-100 GS-3 Cyclone Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Équipement Skc 225-100 GS-3 Cyclone. SKC 225-100 GS-3 Cyclone User Manual [en] [fr] [it] Manuel d'utilisatio

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