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Appareil pour essai de poinçonnement PIL-10

Nouveau

COMPLIES WITH ASTM D5731-16

INCREASED LOAD CAPACITY AND PRODUCTIVITY

DURABLE AND STABLE

CONTAINMENT OF DEBRIS

The PIL-10 is a test equipment used to determine the Puncture Resistance Index of rocks for classification purposes. Retaining all the qualities of our predecessor PIL-7, the PIL-10 offers increased load capacity, productivity, reliability and ease of use. Its durable stainless steel construction can withstand punching hard cores up to PQ size.

Description

The PIL-10 punch test apparatus has a loading frame on which is mounted a hydraulic cylinder as well as a hand pump with a digital pressure gauge which records the breaking load. An upper conical point is fixed to the frame and a lower point is integral with the piston of the cylinder. A rule attached to the frame allows the diameter of the samples to be read directly between the two tips.

The pump can be easily disconnected from the frame using a quick connector when transporting the device. In addition, a removable protective screen works in conjunction with a fixed tray to create a closed chamber capable of containing rock shards helping to maintain a clean and safe working environment.

Procedure e ssa

Three types of tests are used depending on the quality of the rocks:

Diametral – Axial – Raw sample

The diametric and axial tests are carried out on rock cores with a length-diameter (L / D) ratio greater than 1.0 in the first case and between 1.0 and 0.3 in the second case. When carrots are not available, raw samples of acceptable shape are used. In all three cases, the test is broken down into the following steps:

1) The sample is placed between the conical tips which are brought into just contact.

2) The distance “D e ” between the two points is read on the ruler.

3) The load is increased until the sample breaks within a period of between 10 and 60 seconds. The breaking load “P” is indicated by the pressure gauge.

Spécifications
Maximum sample size 102 mm
Maximum charge 100 kN
Graduation of the ruler 1 mm and 1/32 ”
Manometer
  É. Mr. 100,000 kPa
  Precision ± 0.2% FS
  Unit available kN *, bar, MPa, psi
Accuracy of load measurement 1 kN

* Based on conversion factor determined during calibration

Info
  • L’unité comprends un coffret de transport fabriqué sur mesure
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