Mechanical Rotating Sample Divider : IS :
1607
Consists of a trough, divided into sector, a hopper with adjustable
diaphragm having six holes of 10 mm, 8 mm, 6 mm, 5 mm, 3 mm and 1.6 mm
diameter and a shutter. A rotating spreader connected to the drive motor
through a reduction gear turns at approx. 440 r.p.m. to distribute the
sample over the trough. Suitable for operation on 230 volts, 50 cycles,
Single Phase, A.C. supply.
ASEW-203 - Thickness Gauge: Constructed of heavy
gauge
Thickness Gauge: Constructed of heavy gauge
sheet steel with chromium plating as per IS: 2386 (Part- I), BS 812.
For determining flakiness index. Particle is flaky when its thickness
(smallest dimension) is less than 0.6 of the mid-size of the sieve fraction.
Gauge has seven labeled slots for rapid hand trying of particles from each
of the seven sieve cuts. The mass of all flaky particles (passing
appropriate slots) as percent of the sample is the flakiness index.
ASEW-204 - Length Gauge: IS: 2386 (Part-I), BS
812.
Constructed from steel, mounted on a hardwood
base. For determining elongation index. Particle is elongated when its
length (longest dimension) is more than 1.8 of the midsize of the sieve
fraction. Aggregate to be classified is separated into seven sieve fractions
from 63 to 6.3mm, and each fraction is examined separately. Six labeled
openings between pairs of metal pins measure particle from each of the six
sieve cuts below 50mm. The mass of all elongated particles (failing to pass
between pins) as percent of the sample is the elongation index
Use to determine the percentage of flat
particles, elongated particles, or both flat & elongated particles in
coarse aggregates. Steel construction for strength & durability, plated
for corrosion resistance. 6" x 16" (152.4 x 406.4mm) base plate
with four rubber feet for stability, and for convenience in tabletop
testing. Ratio desired is obtained by selecting one of four adjustable
positions: 2 = l:2; 3 = 1:3; 4 = 1:4; or 5 = 1:5. It is recommended that the
desired procedure be reviewed carefully prior to conducting the test.
ASEW-207 - Cylindrical Metal Measures: IS: 2386
(Part-III).
Made of Heavy-gauge, seam-welded, water-tight,
steel unit weight measures with bail handles. Can be used for concrete or
aggregate. 3 L, 15 L & 30 litre. Complete with tamping rod.
ASEW-207.1 - 3 litre - 15 cms - 17 cms - 3.15 mm ASEW-207.2 - 15 ltr. - 25 cms - 30 cms - 4.00 mm ASEW-207.3 - 30 ltr. - 35 cms - 31 cms - 5.00 mm ASEW-207.4 - Metal Measure 10 ltrs cap IS1199 ASEW-207.5 - Metal Measure 20 ltrs cap IS1199
Sand absorption cone and tamper :Consists of a
conical metal mould and a metal tamping rod having circular tamping face 25
mm dia as per ASTM C 128, AASHO. T 84
Hydraulic Jack, Hand operated: Remote
control type.
Hydraulic jacks are of multipurpose utility i.e. application of loads while
engaged in field investigation, determination of load carrying capacity of
piles in the field, tensioning of wires in pre-cast structures, loading of
members of any structure for deformation characteristics etc. The Jacks are
supplied complete with manually operated pumping units fitted with Bourdon
tube type Hydraulic pressure gauge and a copper connecting tube or rubber
flexible hose pipe. Lift of the ram - 150 mm Pressure gauge - MASTA/WIKA
(Pressure gauge have normally 200 divisions for fully capacity, e.g. 100
tonne x 500 kg division).
Hydraulic Lifting Jacks-Complete with integral
Pumping unit. Release valve provided on the base plate. Complete with
operating handle. Hydraulic lift - 150 mm and Extension Screw - 150 mm.
All Jacks are without pressure gauge.
