Orbit Research Associates Patparganj, Delhi

Zeta potential measurements are made using a technique called micro electrophoresis.  The measurement is very direct. First, your sample is placed in a viewing chamber called an electrophoresis cell. Then an electric field is activated. This causes the colloids to move with a velocity that is proportional to their zeta potential, and in a direction that indicates whether their charge is positive or negative. Colloids are comfortably observed and tracked using video optics or a high quality stereo microscope.  Once your sample is in the cell, you get your first results in a matter of seconds, and complete results in minutes.

Two types of viscometer holder. Spring Holders Universal Holders Both types of holder are designed to assist you by keeping the viscometer vertical at all times. The Spring Holders have the advantage that the viscometer is supported from underneath - which means less breakages! Spring Holders are viscometer specific.

  TCB-7 – high quality viscometer bath, small footprint, stainless steel robust case. Seven viscometer positions arranged in two rows. TheTCB-7 is supplied complete with leveling feet, viscometer hole covers and thermostatic controller.

Suitable for  measuring transparent liquids. Nominal overall length 385mm. Approximate sample volume 8 ml which can be diluted up to 40mL.Supplied complete with ISO 17025 certificate of calibration.

  Type BS/U suitable for measuring transparent liquids nominal overall length 300mm. Approximate sample volume 13-40 ml Supplied compelete with ISO 17025 certificate of callibration.  

TLAB TOWER: The brand new spearhead of the Turbiscan range - to fully characterize the stability of concentrated dispersions (emulsions, suspensions, foams).Operating on the same principle as the Turbiscan Lab, the new innovative and patented Turbiscan Tower can simultaneously measures up to six independent samples over a temperature range from 4o to 90oC. The new turbiscan tower analyzes the stability of complex media (emulsions, suspensions, creams, foams etc.) and detect instabilities up to 200 times faster than human eye. Turbiscan Tower accelerates and documents ageing test for a fast and deep understanding of destabilisation mechanism (creaming, sedimentation, flocculation, coalescence).

Validation and evaluation of catalysts GTL kinetics process studies 3 semi-continuous CSTR in parallel High pressure separator Flow control by level measurement Gas analyzer. Kinetic balance liquid & gas Supervision control and Data Acquisition

CRT: In cooperation with Polytechnic Lille and the team of Professor Shao, Top industries has developed a new concept of Triaxial cell, focused on ease of use while incorporating optimal security rules and compliance with European standards of appliances pressure. The continuity of cells for samples Ø 37mm, simple and easily transportable, and a new generation of turnkey Triaxial cells incorporating means of implementation, piloting and acquisition that will allow you to quickly reference results. At the same time, we have developed a wide range of high-pressure generators, covering the needs of axial pressure generation, containment and drainage.

LM: The model LM is used for thermal conductivity measurements of liquids according to ASTM D2717. The unit is capable of measuring on Nano/micro particle fluids and powders.   By combining the high precision thermal conductivity sensor with a high dynamic wide range heating/cooling device, a new standard on the field of thermal conductivity measurements could be set.The measurement principle is based on a resistance measuremnet at a hot wire with a diameter of only 100µm.

Re-circulating or multi-phases test loop. Loop full flow mixing with continuous analysis. PWR environment 360°C and 200 bar. Lithium Bore, H2 media. (Circulating pump, heater, cooler, full trace) Flow: 5 to 20 Liters / hour. Reactor's volume 4 to 40 liters Stainless steel or Hastelloy C276. Control and Acquisition of various parameters through a specific development oversight Lab view. 

Type BS/U suitable for measuring transparent liquids nominal overall length 330mm. Approximate sample volume 22-40 ml Supplied compelete with ISO 17025 certificate of callibration. 

Force Tensiometer K20: It is the specialist for quality control-everywhere that surfactants are used and for measuring surface and inter facial tension of liquids using the Wilhelmy Plate or the Du Noüy Ring method. In addition, it is able to determine the density of liquids. The motorized sample stage can be manually as well it is driven smoothly by an electric motor for quick measurement. It can be powered by rechargeable batteries, so it is suitable for flexible use as a portable stand-alone instrument. It is available as the mannual standard version K20S and the semi-automatic instrument K20.

A versatile reactor for any type of static corrosion samples Hydrogen Sulfide high concentration media Volume : 1 to 50 liters MOC: hastelloy, titanium, special coating... Optional stirring. Easy closure equipment Control and Acquisition under Lab view. In compliance with PED 97/23 and any standard on requirement.

Volume:  20ml to 50 liters. Bolted closure with metallic gasket. Working pressure: 10 to 5000 bar. Working temperature:  -50° to 900°C. Optional Atex. (Maximum pressure 700 bar). Heating shell or jacket. Cooling by vortex (Temperature rate < 20° / mn.) Gas / liquid injection and sampling. In accordance with PED 97/23. 

WP / WT°: 250 bar / 400 ° C Any type of static corrosion samples. Sour and non-sour media. Volume : 1 to 50 liters MOC: Stainless, Inconel, hastelloy, titanium... Optional stirring. Easy closure equipment. Control and Acquisition under Lab view. In compliance with PED 97/23 and any standard on requirement

Turbiscan™ Heavy Fuel: It is the easiest and fastest analytical device to to perform complete stability tests on Heavy Fuel Oil and Crude Oil.This adaptive version of the Turbiscan Classic measures the stability of fuel oil, crude oil, drilling fluids, effects of additives, water-in-oil demulsification.   Formulaction has been a pioneer in the field of precipation tests to characetrise Fuel oils (ASTM method D-7061), but also crude oils.The Turbiscan™ Heavy Fuel is used in many oil and petroleum companies to prove the efficiency and quality of their products.

The instrument measures interfacial tension with a high degree of accuracy and a particularly wide measuring range. The SDT is the ideal solution for the quality control and development of emulsions and surfactants wth help of its enormous bandwidth, low number of samples and simple handling during preparation. Exact capture of extremely low interfacial tensions also makes the SDT an instrument particularly well-suited for analyzing the interfacial behavior of mini-emulsions and microemulsions.

220 bar / 360 ° C Any type of corrosion standard samples: CRT, FFL, CT, U-Bent .... Radial reactor providing bigger area for sensors and gauges. Electrical insulation of electric tubes and passages followed by cracking RFP. Force sensors, displacement, stress ... Tests under constant load, cyclic stress or fatigue. Control and Acquisition under Lab view.

Working pressure 200 bar, internal Ø 1/2" to 1"(25,4mm). Polyphonic media studies, PVT, Hydrates, CO2 Fsc… Heating in climatic room -20 to 250°C. Motorized magnetic stirrer 30 or 90 Ncm. Micro sampling or microinjection devices. Direct GC coupling.

Rheotest-RN-4-1: The Rotary viscometer uses a high dynamic measuring motor, which can function either by using the controlled shear rate or the controlled shear stress.This viscometer is PC controlled rheometer and is available in two versions.  Version 1: PC-controlled rheometer series RHEOTEST® RN 4.1 with complete software for realization and evaluation of rheological tests in CR-, CS- and oscillation mode. With ball bearings, it can also perform oscillation tests. Version 2: Stand alone rheometer type RHEOTEST® RN 4.1-SE for CR- and CS-tests with operating and display unit and serial interface.

The RMFA is the world’s first instrument for measuring foam height electronically, which is commonly referred to for investigating the foamability of foam-forming substances. Measurements are highly repetitive, saving a lot of time for the user.  

Rheotest-RN-4.2: Rheolaser was developed for performing passive Micro-rheology analysis for soft material.The rheolaser is dedicated to formulators interseted in the end-use properties of their products, such as gelation, stress, recovery, shape stability, long term stability and many others... The Rheolaser Master is the new spearhead o fthe microrheology range.It is specifically designed for monitoring viscoelastic evolutions such as SOL-GEL transition (gelation), viscoelastic changes during ageing or recovery, on the very same sample.

  Type BS/IP/RF Suitable for measuring transparent liquids nominal overall length 275mm. Approximate sample volume 12-25 ml.  Complete with ISO 17025 certificate of calibration.

Temp Range: -10 to 100degC, -20 to 100degC, -30 to 100 degC, -40 to 100degC Bath Volume: 3L, 5L, 9.2L, 20L & 28L Temp Stability: 0.04degc Cooling capacity: 300 to 600 watt depending on bath volume Heating: 2000 w.