- Civil Lab Mechanical Lab Engineering Lab Equipments
- sales@didacticlabequipments.com
CAT NO: DIDACTICNLE-Export-015037
Integral Proving Rings.
The Proving rings are made of special steel
carefully forged to give maximum strength and machined to give high
sensitivity commensurate with stability ensuring long life and accuracy.
All proving rings are integral type viz, the loading (outside) bosses
are forged integral with the ring body. This ensures that there is no
possibility of abutment shift and consequent loss of accuracy in reading
that always exists with bolted abutments. The dial gauge and anvil are
mounted on U-brackets clamped to the ring body by set screw. The dial
gauge is fitted with a special back cover and threaded bush. Which does
not permit any shift from the original dial alignment, coaxial with the
loading boss centres, that is set at the factory before calibration. For
all compression proving rings and tension compression proving rings up
to and including 5 KN capacity the loading bosses have female threading
½” BSP (16 TPI) The boss faces are ground and polished and are plane
parallel to within 0.2mm total DTI run out.Tension compression rings
have their integral loading bosses male threaded, 1.25” dia, 8 tpi
square thread, 1.25” long. Caps are provided for use when loading in
compression Repeatability is as stipulated in IS 4169 The rings are
supplied complete with dial gauge and Works calibration Chart.
Individually packed in polished wooden. Boxes. NCCBM Calibration can
also be arranged for any proving ring at an additional cost. Proving
rings to meet special requirements are also available on request.
Separate polished and ground pair of Loading Pads FOR Compression
Proving Rings and Pair of Shackles for Tension Proving Rings are
provided to suit each proving ring, at extra cost.
civil lab equipments manufacturers
Soil Testing Lab equipment manufacturers,exporters and Soil Testing Lab suppliers
Call Now to Order
Support Team
OEM & Tenders
Dealership