Earth Resistivity Meter
Specification:
Capable of measuring earth voltage (V A.C.)
2mA measuring current permits the testing of
earth resistance without tripping earth
leakage current circuit breakers in the
circuit.
Auto power off function.
Measurement Ranges
Earth Resistance : 0 -2 0W/ 0 -
200W/0-2000W
Earth Voltage: 0-200V AC (40-500Hz)
Colour Standard Chart
Specification:
The chart provides a simple method for soil classification
by of determining the color of soil specimens. Test set
consists of 7 constant hue charts covering a total of 196
colors. The color chart and the diagram are fitted in a
pocket size binder. Supplied complete with a tropical soil
color chart, set of 2 which can be fitted into the binder.
Universal Extruder Frame Hydraulic
Specification:
It consists of a 50Kn capacity hand operated, hydraulic jack mounted on a suitable
frame. Two plungers, one for 4”/100mm dia and the other of 6”/150mm dia
moulds are supplied Height of thrust plate is adjustable
Extractor Frame Universal (Screw Type)
Specification:
Comprises of a frame designed for screw jack operation, one each of the adaptors for 38mm, 75mm, 100mm,
150mm dia meter specimens and a stand to obtain simultaneously three 38mm diameter samples from one
100mm diameter sample. The adaptor plate which slides along the slotted support can be claimed at any desired
position by means of locking nuts. Besides this, the tube or mould can be held in position by raising the tube guides
and held in position with locking screws. The lead screw movement can be stopped at any predetermined position
by tightening the lead screw collar.
Plunger adaptor for 200mm dia samples.
Adaptor plate with 200mm dia hole and device to extract b number
38mm dia samples.
Soil Trimmer (Hand Operated)
Specification:
The lower specimen grip is mounted on a disc which rotates freely. The soil sample is
mounted on the lower specimen grip and the upper grip is firmly seated on top of the
specimen. The vertical guide can be adjusted to control the depth of cut. While trimming
the lower disc is rotated by hand. Supplied complete with a wire saw. Trimming knife,
mounted on a support, can be adjusted horizontally as well as vertically to permit
trimming of the specimen to the exact size of the ring. A guide supplied prevents over
cutting. Complete with 38mm, 50mm, 75mm and 100mm dia specimen rings.
Constant Volume Mould
Specification:
Often in the laboratories it is required to quickly prepare remoulded soil specimen
for Triaxial and Unconfined Tests. Constant volume moulds are used for this
purpose, using either dynamic or static compaction. The moulds are available in
different sizes
Consolidation Apparatus (Single Gang)
Specification:
The standard outfit comprises of the following items. Loading unit, maximum
capacity 20kg/cm . Having a loading yoke connected to a lever arm with a
counter balancing adjustment and having a lever ratio of 1:1 the whole
assembly being mounted on a sturdy steel frame stand. The loading unit is so
designed that it can be used for consolidation cells of different diameters as
well as different dia floating ring type consolidation cells.
Fixed ring type Consolidometer (Odeometer) cell assembly for testing 60mm
dia x 20mm thick specimen comprising:
Fixed ring for specimens 60mm dia x 20mm thick with guide ring.
Top and bottom porous stones for 60mm dia specimen.
Perforated pressure pad, channeled base with water inlet and gasket
Flanged water jacket, water reservoir with plastic tube and pinch cock.
Set of weights to give a pressure of 10kg/cm.sq. On 60mm dia specimen,
comprising : 7 nos. 0.05 kg/cm , 5nos. 0.1 kg/cm , 6nos. 0.5kg/cm , and
5 nos. 1.0 kg/cm .
Consolidation Apparatus (Three Gang Model)
Specification:
Rigidly manufactured from aluminium alloy casting to provide a high degree of
accuracy with any frame distorsion under load. The load bridge group is supported
in high accuracy self-aligning seat balls. The beam provides three loading ratio: 9:1
10:1 11:1 and the beam assembly is fitted with an adjustable counterbalance
weight.
Maximum load: 150 kg of slotted weights. The odeometer accepts cells up to 100
cm. sq. Supplied complete with rod holding the weights and coupling block holding
the dial gauge or transducer. Supplied 'without': Consolidation cell, Weights, Dial
Gauge (or transducer), holding bench which have to be ordered separately.
Consolidation Cells (Floating)
Specification:
Floating ring type of Consolidometer
(Odeometer) cell assembly for 60mm dia x 20mm thick
specimens complete with floating ring with two guide rings,
pair of porous stones, pressure pad and cutting collar.
Set of weights to give a pressure of 10kg/cm. sq. on 60mm dia
specimens. Floating ring type of Consolidometer (Odeometer)
cell assembly for 50mm dia x 20mm thick
Consolidation Apparatus (Electronic Bench Model)
Specification:
the data is displayed and acquired in the digital electronic system.
Digital Direct / Residual / Shear Apparatus
Specification:
The shear machine is driven by high resolution servomotor
and gear box assembly. Speed range is fully stepless
variable over the range 0.00001 to 9.99999 mm/min
for both direction( forward and reverse). After test the
reverse speed is 10 mm/min.5 kN load cell is used for
load measurement. 10 x 0.001 mm and 25 x 0.001 mm
sensitivity linear potentiometric transducers are used for
vertical and horizontal displacement measurements
respectively. Displacement limits are controlled by limit
switch.
Shear Box Assembly, Slotted Weight Set and other optional accessories including specimens cutter and
extrusion dolly should be ordered separately
Direct Shear (Motorised Twelve Speed)
Specification:
Supplied with load yoke with direct and lever system for
applying load. Normal stress capacity 8 kg/sq. cm.
Load is applied either directly or through a counter
balanced detachable lever. Provision is made for the
load to be applied either through a steel ball recessed
in the loading pad or direct through a boss on the pre
calibrated loading yoke.