Plate Load Test Equipment Dealers in Kirti Nagar, Delhi

Bituminous surfaces exposed to varying temperature conditions undergo expansion & contraction. So an important characteristic of the binder is its ductility & the degree of ductility has an effect on the cracking bituminous surface due to traffic stress.The ductility of bitumen is expressed as the distance in centimeters to which a standard briquette can be elongated before the thread thus formed breaks under specified conditions.

D. Kumar & co is leading manufacturers, suppliers, exporters of bitumen testing instruments civil engineering instruments, scientific & laboratory instruments. Our valuable industry experience and expertise in the field has helped us to deliver qualitative range of testing equipment. We have garnered a loyal client base all over the world. Our wide range of testing machines comprises concrete testing machines, cement & mortar testing machines, soil testing machines, aggregates & tiles testing machines. Surveying instruments, paint & bitumen testing machines and other miscellaneous laboratory instruments. We make sure that our products are in accordance with the industry standards. It is result of their industrious efforts that today we are able to stand among the prominent exporters.

he fineness of cement has a significant effect in its physical properties when used in concrete. Generally the finer the cement powder, the more rapid the concrete will set, as there is an increase in its surface area. The measure of fineness is usually undertaken by sieving, and the result assessed against the cement standard for compliance. The Blaine air permeability apparatus is used to determine the fineness of Portland cement in terms of the specific surface expressed as total surface area in square centimeters per gram of cement. The Blaine apparatus draws a defined volume of air through a prepared bed of cement of defined porosity. The apparatus comprises one each of Brass or stainless steel permeability cell 12.5mm,’U’ tube manometer with stop cock mounted on a laminated wooden stand, perforated metal disc, plunger, Rubber stopper, Rubber tube – 30cm long with rubber bulb. Optional AccessoriesAt extra cost Balance with 0.001 gm resolution Stop Watch with 0.5-second resolution Manometer Liquid Whatman Filter Paper Filter Punch

This is apparatus is used to determine softening point of bitumen, Ring and ball apparatus is used to determine softening point. It is that temperature at which a sample of bituminous material loaded by a 9.5mm dia.-steel ball, drops at a distance of 25mm. The apparatus consists of steel bracket with a sliding plate support. That support has two holes of 10mm dia. on which a Ring and Ball guide can be kept. A central Hole on this plate is for inserting thermometer. Supplied with a glass beaker approximate 8.5cm I.D., 12cm high and a hand stirrer and 2 nos. 9.5mm dia. steel balls.

• Input voltage                           :           220/ 230 Volts, Single phase 50/60 Hz. AC supply.: Output voltage                        :           0-10KV
• Output Current                       :           100mA: Capacity                                  :           1 KVA
• Rating                                      :           Testing duty (Continuous).: Cooling                                   :           Air cooled.
• (Peristaltic Pump Section): No. of Channel                       :           One
• RPM                                         :           0.01 to 9.99: Flow Rate                                :           0.12 to 600 ml/hr

Tracking Resistance Erosion Test Equipment is used for checking the relative behavior of solid electrical insulating material with regard to their susceptibility to surface tracking when exposed under electric stresses, to water and contaminants, from the surroundings.The grading of materials arrived at by checking the tracking index may possibly differ from that obtained by utilizing other checking methods for the measurements of the tracking index.With this apparatus drops of an electrolyte are dropped at defined time interval to the surface of insulating materials between two electrodes to which a voltage is applied.The numerical values of the voltage corresponding to the asymptotes defines the tracking resistance.The value of voltage corresponding to number of drops is taken as the comparative index. (This test should be done as fast as possible)The number of drops to cause tracking at value of predetermined test voltage 10% below the number of drops value is indicated as the degree to which the reported comparative tracking

• Brand Name: Vertex
• EDG host and connector: Waterproof connection, but it is best not to use it in rainy days
• Wet density range: According to the typical compacted soil dry density accuracy within 3% of the standard physical tes
• Moisture content range: According to the accuracy of typical compacted soil moisture content within 3% of the standard phys
• Maximum RS-232 cable length: 2500px
• Internal power supply: 12V nickel-hydrogen, 2000mAh capacity
• Battery life: About 24 hours
• Operating temperature range: 0 to 50 Degree C
• Humidity range: 5% to 90%
• EDG controller weight: 8kg
• EDG controller size: 300*260*140mm
• EDG accessory weight: About 3kg
• Model Name/Number: VS-4114

It is used for the determination of the softening point of bitumen. It consists of Two steel balls; each 9.5 mm in dia. Two Brass rings, tapered of brass. Ball Guide Two Ring Holder One Bath Beaker of heat resistant glass, Inner Dia. 8.5 cms and depth 12 cms approx. B2008B Ring & Ball Apparatus, electrically heating Similar to B2008, but supplied with a heating plate with an energy regulator which permits fine regulation of temperature. In addition, there is an electrically operated Stirrer mounted on a stand with chuck and glass rod or aluminium rod and for stirring the water in the water bath. Operation on 230 V, single phase, 50 cycles, A.C. supply.

• Type: Lump Test Apparatus
• Certification: ISO 9001:2008
• Color: Grey
• Voltage: 110V, 220V, 380V
• Condition: New
• Power: 1KV, 2KV
• Warranty: 1yrs
• Temperature: 0-50°C
• Vacuum range: 150-300mm

We are the main supplier of this product.

CRITICAL OXYGEN INDEX TEST Apparatus to determine the minimum concentration of oxygen that will just support flaming combustion of plastic materials such as polymers, cables, rubber, nylon, laminates, paints, surface coating etc. in a flowing mixture of oxygen and nitrogen, in conformity with ASTM D-2863, BS 2782 PT-141, and ISO-4589.   Oxygen Oxygen percentage :     0~100% Resolution :                                  0.1% Accuracy :                                      � 0.5%   All Stainless Steel construction including Control Box Controls : Solid State Gas Distribution & Control : SMPS based Power Supply to enable operation over a large Supply range 200-250V/ 90~125 Volts Ac, , single phase   Oxygen Sensors : Imported O2 Sensor with special filter (4 micron) and precision gas regulator with locking facility for long life of sensor and reliable measurements. Applications: The test method of the critical oxygen index test apparatus covers a fire test response procedure which is for measuring minimum concentration of oxygen in a flowing mixture of oxygen & nitrogen that will just support the flaming combustion.

• temp.: 200°C ±0.5°C.

SIGMA Thermal Stability Test Apparatus is used to measure check Thermal stability of PVC insulation & sheath of Electric cables as per IS:5831. Measures Thermal stability time in minutes required to change the pH value of 5 to 3 of a universal indicating pH paper placed in a glass tube containing sample and heated in a PID controlled heating chamber at specified temp. of 200°C ±0.5°C.

We are offering soil testing equipment.

We are offering fume hood. Labsol laboratory fume hood is a ventilated enclosure designed to contain and exhaust fumes, vapors, mists and particulate matter generated within the hood interior. Fume hood structures are basically boxlike, with an open side (or sides) for access to the interior of the hood. A transparent, movable panel, called a sash, allows the user to restrict or enlarge the hood opening. The hood is connected, via ductwork, to an exhaust fan, usually located on the roof of the building in which the hood is located. The exhaust fan draws air from the room in which the hood is in through the hood opening and out through the ductwork. The speed of the air moving through the hood opening is known as face velocity. labsol fume hood is fabricated from special grade pre coated mild steel sheet duly powder coated from outside and epoxy painted from inside. The inner walls of the working chamber is covered with epoxy coated asbestos or frp or hdpe lining or as required which duly provides better protection from acid fumes in the lab. labsol fume hoods are aerodynamically designed considering most efficient airflow to the suction. Double wall feature provides easy access to utilities like water, gas, vacuum & electricity. Detachable base storage cabinets are provided with castors for easy maintenance, sigma offers variety of lining & work surfaces like granite, ceramic, s.s., p. P. & frp. Sash is provided with 6 mm toughened glass & counter balance is provided to achieve easy movement. High performance centrifugal blower is provided with different ducting materials like pppvchdpe etc. Baffle removable plates incorporated into the rear or top of the work chamber to form a plenum between the work chamber and the exhaust duct connection to promote uniform scavenging of fume and the point of discharge. Exhaust system all exhaust air ductwork, fan and associated equipment installed between the point of connection to the fume hood and the point of discharge.

automated test equipment, Electric Panel

• Size: 4ft, 5ft, 6ft, 8ft
• Type: Fume Hood
• Material: Metal, Stainless Steel
• Shape: Rectangular, Square
• Application: Laboratory Use
• Color: Black, Grey, Red, Silver
• Condition: New, Used
• Finishing: Non Polished, Polished
• Height: 5ft, 6ft, 7ft, 8ft
• Approx. Price: Air Volume

Ductility Testing Apparatus, Accelerated Curing Tank, curing tanks

Consolidation Apparatus, Scientific Instruments, vane shear test equipment

Smoke Density Test Apparatus, California Bearing Ratio Apparatus

soil testing equipments

soil test equipment, core cutting machines, Lab Testing Equipment

aggregate testing instruments, Soil Testing Instruments

bitumen testing equipment, automatic soil compactor, Air Entrainment Meter

CBR Test Apparatus Field Type, Material Testing Equipments

Dry Sieve Test Apparatus, Automatic Compactor for Proctor & CBR Compaction

Soil Testing Equipment, Material Testing Equipment

salt spray corrosion cabinet, Laboratory Ovens, Digital Gloss Meter

Fume Hood, Micro Processor Controlled Cooling Incubator

Brazilian Test Apparatus, tensile testing machines

Fume Hood, bio hazard safety clean bench, Work Station, horizontal fume hood

Thermal Stability Test Apparatus, Sigma Digital Earth Resistance Tester