Zeal International

For fast evaluation of the initial setting of concrete. It can be used on light weight concrete, special roof deck mixes and concrete additives. Consists of a needle and graduated at a distance of 25 cm. The needles point is an integral part of barrel which houses a calibrated spring. The spring is confined in a sleeve. The resistance offered by the concrete mortar is shown on the direct reading scale with a marker ring which holds its position when released. Scale range 2i s 0-50 kg/cm when the penetration resistance reaches a value of 23 5kg/cm the concrete is assumed initially set. Supplied complete carry case.

• It is used for finding out the rate of hardening of mortar sieved from concrete spring and a stem graduated from 0-70 kg x 1 kg.
• Six interchangeable penetration needles of areas 645, 323, 65 32 and 16 mm sq. is provided .
• The penetration resistance is measured by the force exerted to penetrate the mortar by 25 mm and is indicated by a sliding ring on the stem, which is graduated.
• Needle shanks are marked at every 12.5 mm
• Supplied complete in a wooden carrying case.

The Concrete mixer has been designed for mixing small quantities of concrete used in preparation of concrete cubes, for testing in laboratories. The purpose of the mixer is to smear mechanically the aggregate surface with cement paste uniformly & produce a mix of uniform consistency. This in turn gives consistent quality of cubes specimens when casted in the moulds. The Concrete Mixer developed is transportable on wheels. The design of mixing paddles ensure uniform & efficient mixing of cement & aggregate both in dry & wet conditions. This machine is suitable for aggregate size upto 20 mm. The equipment can also be put to use for mixing of any other material in dry / wet conditions. The arrangement helps the operators to access the pan contents conveniently & emptying the mixture after completion of the operation. The drum is driven off the ribbed base. The lid with mixing paddles clears off the top of the drum to provide maximum access to the operator.

Features:

Portable, compact & easy to operate

Adjustable blades

Simple to clean & maintain

Different Models:

ZI 2028A 150 mm X 300 mm Polyurethane 1.85 kg

ZI 2028B 100 mm X 200 mm Polyurethane 0.9 kg

• The J-Ring narrow gap with ø18 mm x 16 smooth bars is manufactured from stainless steel.
• The Slump Cone is made from sheet steel protected against corrosion, with diameters; top 100 mm, base 200 mm and with a height of 300 mm.
• The Base plate is 900x900x3 mm square, made of stainless steel with engraved circles of 200 mm and 500 mm diameter conforming to EN 123508.
• The Steel weighted collar is used to stabilize the slump cone on J-Ring or slump flow tests.
• Minimum apparatus for the J-Ring test are J-Ring with narrow gap and slump cone.

• ZI 2009 J-Ring, narrow gap
• ZI 2002 Slump cone for J-Ring
• ZI 2009-A Base plate for J-Ring and slump-flow tests
• ZI 2009-B Steel weighted collar, 9 kg
• ZI 2009-C EN 12350-8 for slump cone on J-Ring or slump flow test

It is used for the determination of the consistency of freshly mixed concrete, where the maximum size of the aggregate does not exceed 38 mm. The apparatus consists of one slump cone with handles and foot pieces. The slump cone has internal dimension 200 mm dia at base 100 mm top dia and 300mm height foot pieces can be fixed to the clamps on the base plate. The base plate has lifting handle for easy transportation. One graduated steel rod rounded at both ends and graduated in mm is also supplied.

• Determine the workability
• Degree of compaction of fresh concrete
• Cement testing.

The Concrete Testing Equipment is used for concrete mixes of high workability and determines flow index as an arithmetic means of the diameter of the specimen after working on a flow table.
Other Details:
The apparatus consists of a double steel table, an upper table measuring 700 x 700 mm and hinged at one side to the lower table.
The top table is inscribed and all parts are protected against corrosion.
The stainless steel cone has a 130 ±2 mm top diameter
200 ±2 mm base diameter and 200 ±2 mm height and 1.5 mm thickness.

• Large motor with plenty of power
• High quality and finish
• Exchangeable mixer shovels
• Automatic emptying of the container
• Large transport wheels makes it easy to load the mixer
• Easy to clean
• Positioning bolt secures the cover during use/transport
• Can be operated by one man
• Maintenance free high quality gear

•  A vibrating table size 380 mm long and 260 mm wide, resting upon elastic support at a height of about 305 mm above the floor, complete with Start/Stop switch, cord and plug.
• A holder is fixed to the base in to which a swivel arm is telescoped with funnel and guide swivel arm is also detachable from the vibrating table.
• The divisions of scale on the rod record the slump of the concrete in millimeters.
• Supplied complete with a sheet metal container with lifting handles which can easily be fixed to the vibrating table.
• A slump cone open at both ends with lifting handles and a tamping rod of size 16 mm dia and 600 mm long rounded at both ends.

Specification:

This is used for compacting concrete into cube moulds. This rod is made of steel bar it is 25 mm square x 380 mm long with handle.

• This is used for compacting concrete into cube moulds
• This rod is made of steel
• Rounded at both ends

The apparatus is used for determining the workability of fresh concrete, provided the maximum size of the aggregate does not exceed 38mm. The test is particularly useful for concrete mixes of very low workability where true slump values are not reliable. It consists of two rigid conical hoppers and a cylinder mounted on a rigid metal frame. The lower openings of the hoppers are fitted with hinged trapdoors having a quick release catches. A circular metal plate is provided to cover the top of the cylinder. Supplied complete with one plaster''s trowel and one tamping rod both ends rounded.

Specification:

Filling hopper, stainless steel made, for an easier filling of fresh
concrete into the moulds:
Supplied complete of clamping elastics

• We deliver sample via courier
• We deliver small and urgent order by air
• For mass order, we recommend marine shipment

• If you buy from our stock, we can immediately deliver upon receipt your payment.
• For large orders not from stock, we need around 2 weeks to produce
• Samples: We can provide samples, you need provide express account

• ZI 2023A: Go-Not Go Gauge For 100 150 mm cube molds
• ZI 2023B: Rule Rule straightedge, 300 mm long
• ZI 2023C: Feeler Gauge Comprising a set of strips from 0.05 to 0.50 mm, with blade 100 mm long
• ZI 2023D: Rule Right Angle Steel made, 150x100 mm, rectangular section
• ZI 2023E: Digital Vernier Caliper 0-200 mm x 0.01 mm