追加情報

重さ	0.17197 lbs (ポンド)
Shipping Dimensions	1.25 × 1.25 × 5.25 in (インチ)

説明

The KEVN^® O-Ring ID Tool

OVERVIEW

The KEVN® O-Ring ID Tool is a practical and useful device to assist in the identification of four (4) commonly used O-Ring rubber materials:

K
ALREZ® – Perfluoroelastomer (FFKM)
E
PDM – Ethylene Propylene Rubber (EPR)
V
iton® – Fluorocarbon (FPM, FKM)
N
itrile – Nitrile Rubber (Buna-N)

The KEVN® O-Ring ID Tool is calibrated to work best with the following:

70 Durometer O-Rings
New & Unused O-Rings
O-Rings within their rated shelf life
Cross-sections starting with .103″ (2.62mm) up to .275″ (6.99mm), including the standard AS568 series (100, 200, 300, & 400 series).

WHERE AND WHEN TO USE

To verify an O-Ring just before installing in the equipment.
To differentiate between KNOWN O-Ring materials.
To check for mislabeled O-Rings.
To verify new O-Rings.
Sorting Applications.

INSTRUCTIONS FOR USE

1. Place the O-Ring on a stable, flat surface. Hold the KEVN® O-Ring ID Tool in a vertical position so that the
straight edge of the sliding weight hangs out the bottom of the steel tube.

2. Position the straight edge of the weight on the O-Ring’s cross-section and raise the weight all the way to the top of the tube (as far
as it will go).

3. Release the weight and let it drop onto the O-Ring. The weight will bounce. The height of the first bounce will rise to one of the four
calibrated ranges.

CAUTION-DO NOT USE FOR:

To identify or analyze a failed O-Ring
On damaged O-Rings
On O-Rings of unknown composition
On out-of-date O-Rings
On O-Ring cross-sections less than .103″(2.62mm), and greater than .275″(6.99mm)

To identify composition of flat gasket surfaces
On other than 70 Durometer O-Rings

DISCLAIMER:

The use of rubber elastomer marks such as Kalrez® & Viton® (which are registered trademarks of DuPont Elastomers) are for reference only, and
do not guarantee that the materials tested with this tool are from a particular manufacturer.

KEVN