About Nexus Analytics 

As a leader in the distribution and support of scientific research products in South East Asia, Nexus Analytics represents renowned manufacturers from around the world in providing current and next-generation tools and technologies focusing on integrated solutions and applications, including comprehensive service support to meet your growing needs; from consultation, development and implementation of customized solutions to integrating, installing, commissioning and providing world-class technical support.

Years-of-Experience
Over
+
Years of Experience
Field-Expertise
More Than
+
Customers
Completed-Projects
More Than
+
Instruments Installation

We exclusively represent and support leading brands of analytical & scientific instruments including:

1

FTIR Spectrometers, FT-NIR, Raman Spectrometers (Thermo Fisher Scientific)

2

Thermal & Thermophysical Analysis and Rheology (Netzsch)

3

Material/Physical Testing (Tinius Olsen)

4

Particle Characterization (Horiba Scientific)

5

Viscometry, Tensiometry & Surface Analyzer Systems (Lauda Scientific)

7

High Performance Thin Layer Chromatography (CAMAG)

8

Mercury, Arsenic & Selenium analyzer (PSA)

Know More

Our Customers Industries

We serve customers in the following sectors :

University & College

Food & Agriculture

Research & Instituitions

Palm-oil-Industry-icon

Palm oil

Rubber / Latex

Oil & Gas

Commercial Testing Laboratories

electronics-indsutry-icon

Electronic/Electric

Pharmaceutical-Manufacturers-icon

Pharmaceutical Manufacturers

Specialty Chemicals / Dispersion

polymer-Industry-icon

Polymer

Semiconductors-industry-icon

Semiconductors

natural-product-Industry-icon

Natural products

automotive-industry-icon

Automotive

And Much More

Monthly Highlighted

Centrifugal Nanoparticle Analyzer Partica CENTRIFUGE

Centrifugal Nanoparticle Analyzer

High resolution particle size distribution measurement by centrifugation.

With a measurement range of 10 nm – 40 μm, the Partica CENTRIFUGE CN-300 applies centrifugal force of up to 30,000g and uses temperature control to produce accurate measurement results for a variety of samples.

Developed based on customer feedback and improving upon existing and new HORIBA technologies, the result is an analyzer that provides safe and reliable operation while also being easy to use.

Realizing precision particle size distribution measurement for undiluted to dilute samples
The key features of centrifugation is that the particle size is measured following classifying by size. As a result, a wide range of high-precision results can be obtained in a single analysis. Partica CENTRIFUGE enables you to measure by two measurement techniques: The “Line-start mode” and the “Homogeneous mode”.

Small amounts of foreign particle or agglomeration can be captured
With its high resolution, Partica CENTRIFUGE can capture a small amount of foreign particles. This instrument enables you to obtain reliable measurement results throughout the range of the particle size distribution, including small populations, as well as to the low area of the distribution.

Features stable measurement even for the long time measurements
The cooling function of the sample chamber and the rotor prevents temperature increases of sample fraction during rotation. This improves the reliability of the measurement results by keeping the viscosity constant. Partica CENTRIFUGE is designed for quieter, easier, safer operation.

Robust and easy to use

  • Easy and safe operation by simply setting a cell filled with sample on a rotor.
  • The cuvette-type cell is easy to clean and replace, reducing the risk of contamination.
  • Complies with international safety standards (IEC6101-1/2-020)
Learn More

DXR3 Flex Raman Spectrometer

The Thermo Scientific DXR3 Flex Raman Spectrometer is a research-grade benchtop Raman spectrometer specifically designed for integration with other analytical techniques. This compact spectrometer uses the same design and optics as advanced spectrometers in the Thermo Scientific DXR3 Raman Spectrometer research product family. Thus, it provides transportability and hyphenation without compromising data quality. Whether you need to complement your materials understanding with chemical identification, correlate chemistry and materials performance, or monitor a process in real time, the DXR3 Flex Raman Spectrometer can help you quickly reach your goals.

Why Raman spectroscopy?
• Provides unique spectral fingerprint for chemical identification
• Reveals morphology and changes including phase transformations of a matrix
• Highly sensitive to carbon nanomaterials including physical states and chemical functionalization
• An essential analytical tool for materials research

Learn More

Cone Calorimeter (TCC 918)

Fire Testing System for Determining the Heat Release Rate, Dynamic Smoke Production and Mass-Loss Rate of Materials and Products According to the Oxygen Consumption Principle in Accordance with ISO 5660-1

The Cone Calorimeter is considered the most significant instrument in fire testing. It analyzes the heat release rate and the dynamic smoke production of a product and is based on the principle that the amount of heat released by the burning sample is directly related to the amount of oxygen consumed during forced combustion.

The amount of heat produced by a material is directly related to the severity of of a fire, expressed, for example, by its rate of spread. To test the flammability of a material, it is exposed to an external radiant heat coure during testing in the Cone Calorimeter.

The TCC monitors the development of fire from a very early stage. The ability to predict fire behavior on a real scale allows for the safe evacuation of buildings, airplanes, cars and boats in case of emergency.

The TCC 918 works in accordance with all established standards, including ISO 5660-1, ASTM E1354, ASTM E1474; ASTM E1740, ASTM F1550, etc

TCC 918 Tests – Data Source for Predicting Real-Time Fire Behavior
∙ Ignition Time (TOI)
∙ Time of combustion or extinction (TOF)
∙ Mass-loss rate
∙ Measurement of gas concentration for calculation of the amount of heat released
∙ Heat release rate (HRR)
∙ Combustion products (CO and CO2 quantities)
∙ Transmission and smoke gas density
∙ Total smoke release (TSR)
∙ Prediction of the real-scale fire behavior

Learn More

Oxygen Index Analyzer (LOI 901)

Testing System for Determining the Burning Behavior of Plastics by Oxygen Index at Ambient Temperature in Accordance with ISO 4589-2 and ASTM D2863

With the help of LOI fire testing device (LOI = Lowest Oxygen Index), the burning behaviour of polymers is
determined by the oxygen index.

Compact and lightweight, the device features a high-resolution touch display for intuitive user guidance. The fully automatic calibration and testing functions make it easy to operate the LOI.

All relevant data such as temperature, flow rate and time are displayed during the test. Except for the test gases
(O2/N2) and the burning gas, all necessary accessories for performing standard tests are included in the scope of delivery.

Information Obtained by LOI:
∙ Limited oxygen index, minimum oxygen concentration at which combustion of the test specimen becomes possible
∙ Flammability of plastics
∙ Burning time
∙ Burning distance

Learn More

Fire Testing System for Cables (KBT 916)

Fire Testing System for measuring the heat release and smoke production during flame spread tests on vertically mounted bunched cables and insulated wires, in accordance with EN 50399 and IEC 60332-3-10 (testing device)

Cables and lines are essential for our day-to-day use of electricity and energy. To achieve maximum safety and the best possible fire protection, it is important to have precise knowledge about their fire behavior. The KBT 916 fire testing device determines the heat release and smoke production and helps classify cables into the correct fire class according to the Construction Products Regulation.

For testing, the cable is mounted into a fixture in the test chamber and exposed to a flame for a burning time of 20 minutes. During this time, flame spread and burning droplets are observed. The flue gases emitted during combustion are transferred into an exhaust air duct and into the measuring section for examination.

The KBT 916 features innovative control and data acquisition. The Windows-based KBT software allows for intuitive user guidance and is easy to operate via the integrated high-resolution touch panel. There is no longer any need for common operating elements such as switches or buttons. Evaluation, logging of the test and storage of the measurement is handled entirely via the control unit.

Features at a glance: 

  • KBT test chamber with sample holder, hood, collector, measuring tube, gas installation, burner, air supply and sensors
  • Double-walled test chamber, stainless steel with mineral wool insulation, opening for air supply at the bottom, opening for smoke extraction, rail guides on the back wall for easy mounting of sample holders, electric winch assembly, stainless steel door with fire-resistant glazing
  • Cable winch with electric drive, ramp and option for easier transport of the sample holder
  • Exhaust gas fan with flow control for constant exhaust gas flow
  • Measuring duct section with the bidirectional probe, NiCrNi thermocouples, light measurement system and gas sampling probe
  • Ribbon propane burner with venturi mixer, piezoelectric igniter, flame detector, folding mechanism and stainless steel protective cover
  • Supply air process fan with frequency converter and digital control module

Information Obtained by KBT: 

∙ Heat Release Rate (HRR)
∙ Total Heat Release (THR)
∙ Flame Spread (FS)
∙ Flame Propagation Rate
∙ Fire Growth Rate Index (FIGRA)
∙ Smoke Production Rate (SPR)
∙ Total Smoke Production (TSP)
∙ Smoke Density
∙ Droplet Count
∙ Gas Analysis of O2, CO2

Learn More

Fire Testing System (UL94)

Test Device for Flammability of Plastics for Parts in Devices and Appliances 

In Accordance with UL 94, 5th and 6th Edition, DIN EN 60695 Part 11-10, DIN EN 60695 Part 11-20, DIN EN 60695 Part 11- 3, DIN EN 60695 Part 11-4, ISO 9772 and ISO 9773

The UL94 test enhances the safety of using plastic materials and electronic components. The electrically driven spindle system for positioning the burner for horizontal and vertical tests facilitates handling of the UL94.

The touch screen that is integrated into the test system additionally offers optimum intuitive user guidance.
All tests are carried out in accordance with the UL 94 standard and the corresponding international ASTM and ISO standards.

Information Obtained by UL94:
∙ Linear burning rate
∙ Afterburning and afterglow time
∙ Falling burning droplets
∙ Flame front
∙ Total afterburning time with flame
∙ Afterburning time with flame plus afterglow time

Learn More

Differential Scanning Calorimeter – DSC 300 Caliris® Supreme & Select

The DSC 300 Caliris® Is the Most Comprehensive, Most Reliable and Versatile DSC for Material Characterization on the Market.

No matter if you are working in research & development, quality control, contract testing or the specification of materials for certain applications, information about a material’s behaviour under changing temperatures and different atmospheres are important.

The DSC 300 Caliris® is in line with all relevant DSC standards, such as ASTM E793, ASTM E967, ASTM E968, ASTM E794, ASTM E1356, DIN 51007, etc.

The Differential Scanning Calorimeter -DSC 300 Caliris® can support material identification, process optimization, Quality control, Phase diagrams, Kinetic analysis and Compatibility.

Typical DSC Results
∙ Melting temperature and enthalpy
∙ Crystallization temperature and enthalpy
∙ Specific heat capacity
∙ Solid-liquid ratio (solid-fat content)
∙ Polymorphism
∙ Solid-solid transitions
∙ Liquid crystal transition
∙ Degree of crystallinity
∙ Curing, degree of cure
∙ Glass transition
∙ Oxidative stability
∙ Aging
∙ Purity
∙ Decomposition onset

Modular Design – Maximum Flexibility

Ever-accelerating new material developments, triggered by fast-moving mobility and technical trends, require continuous adaptability. The new generation of NETZSCH DSCs is based on a modular concept. The DSC 300 Caliris® is the only instrument of its kind with interchangeable and exchangeable sensor-furnace modules. The Supreme version of the DSC 300 Caliris® allows the exchange of modules, to be able to adapt to current and future needs.

The DSC 300 Caliris® Supreme – The Future-Proof Choice

This version offers a choice of currently three modules and can be configured to achieve an unrivaled maximum temperature range of -180°C to 750°C. It is possible to update your device at any time to take advantage of the latest technological developments or to change your application. The choice of the module used remains unrestricted. Just choose between broad temperature range, fast heating rates or high sensitivity as needed.

The DSC 300 Caliris® Select – Tailor Made for Your Application

In the Select version of the DSC 300 Caliris®, there is an initial choice between three currently available modules. The maximum temperature range available in the DSC 300 Caliris® Select is -170°C to 650°C. The Select version allows for the exchange of modules of the same type avoiding instrument downtimes.

Both versions come with integrated color touch display, an LED status bar and can optionally be equipped with an automatic sample changer.

Unique Automatic Sample Changer

Three Modules for Different Needs:

H-Module (HIGH-PERFORMANCE MODULE)
-180°C TO 750°C

The premium module offers the highest sensitivity, accuracy and a very small peak-to-peak noise ratio and impresses with a perfect baseline and outstanding reproducibility – the gold standard for most DSC applications. In combination with the Supreme version, this module covers the entire temperature range from -180°C to 750°C. The H-Module is an ideal complement for advanced materials research and development in both industry and academia.

P-Module (THE POLYMER-MODULE)
-170°C TO 600°C

This module is perfect for all tasks in the polymer field. Its optimized low-mass furnace allows for heating rates of up to 500 K/min over a wide measurement range. Temperature profiles approximating real processing conditions can be realized. Additionally, one can speed up the measurements and thus save valuable time. The P-Module is perfect for research and development or quality control in the polymer processing industry

S-Module (THE STANDARD MODULE)
-170°C TO 600°C

The routine module combines high stability and optimized resolution of thermal effects. Laser-guided welding processes for the sensor disks and thermocouple wires yield true sensitivity and robustness. The monolithic DSC sensor features high metrological stability and optimal resolution. The easy to handle S-module is the module of choice for industry and contract laboratories when routine measurements are the main task.

 

Learn More

Nicolet RaptIR FTIR Microscope

The Thermo Scientific™ Nicolet™ RaptIR™ FTIR Microscope is designed to provide precision and agility with absolute simplicity of operation. Diffraction-limited objectives provide outstanding visual and infrared performance and the new Thermo Scientific™ OMNIC™ Paradigm Software enables users of various skill levels to obtain quality results. Focus on the target, acquire infrared data, and get your results and report faster than ever. This research-grade microscope is not only adaptable for all users but also across industries. The objectives, infrared capability, and clear images are useful in fields of study as diverse as pharmaceutical, environmental, forensics, art restoration, polymers, and materials research.

When coupled with the Thermo Scientific™ Nicolet™ iS50 FTIR Spectrometer, the system becomes the ultimate analytical workstation with FT-Raman, TGA-IR, built-in ATR, and multi-range analysis all in one.

Key features of the instrument:

  • Measure productivity in microns and minutes

  • Open access, heavy-duty stage with a large working distance—allows your lab to explore new applications involving large, heavy samples like artworks or books
  •  1-micron resolution via the camera or eyepieces (a new standard in optical quality)—see the smallest details clearly
  • Onboard visual assists—find the area of interest quickly
  • More than 10 spectra per second at spatial resolutions better than 5 microns—cover a lot of ground, fast, and still get high quality, high-resolution spectra of your sample
  • Clear guidance from intuitive software—extract all the information needed about the target, from point and area
    collections to ATR operation and automated analysis of particles on full filters. The software boasts a clean, adaptive user interface (UI), database security, floating tool bar, 64-bit system, and easily generated workflows to automate data collection and analysis sequences.
  • More powerful together – Combining the leading research Nicolet iS50 FTIR Spectrometer with the newest technology in the Nicolet
    RaptIR FTIR Microscope will give you the most versatile FTIR platform possible. In addition, the analysis workflow is fully integrated with the 64-bit OMNIC Paradigm Software, so there are no limits to your data collection and analysis. The entire system is designed to furnish novices with helpful support and experts with the tools they expect.

  • Intuitive software-The innovative hardware features of the Nicolet RaptIR FTIR Microscope are complemented by the advantages of the Thermo Scientific™ OMNIC™ Paradigm Desktop Software. It provides users with clear guidance on how to extract information needed from the target. The software boasts a clean, adaptive user interface (UI), database security, floating tool bar, 64-bit system, and easily generated workflows to automate data collection and analysis sequences.

Applicability for microsamples across industries

  • Pharmaceuticals (API distributions and purity analysis)
  • Polymers and plastics
  • Environmental contamination (microplastics)
  • Forensics (counterfeiting and trace analysis)
  • Art restoration
  • Automotive materials
  • Contamination analysis in cosmetics and personal care products
  • Oil and gas
  • Electronics (OLEDs and PCBs)
  • Volcanology and mineralogy
  • Homeland security
  • 3D printing
  • Cement and building materials

Learn More

Moving Die Rheometer (MDR-Jplus+)

Biconical type rotor-less curemeter 

Moving Die Rheometer  MDR-Jplus+ is a reliable, accurate, and easy-to-operate rotor-less curemeter perfect for routine and standards-driven testing of rubber curing. It has been developed to meet the needs of a modern testing Laboratory to provide fast and accurate data making it ideally suited to the production and development of elastometric compounds.

MDR-Jplus+ employs sealed biconical dies meeting all relevant international standards: ISO 6502, JIS K6300, ASTM D 5289 , DIN 53529.

Key Features:

  • Pneumatic locking cylinder for repeatable sample sealing.
  • The lower die oscillates at 1.67 Hz at an amplitude of 0.5 degrees while the upper die remains fixed and accurately measures the reaction torque.
  • The rotor-less biconical die assembly with an internal cavity capacity of only 2.8 cm3 applies quick and accurate temperature
    control to provide precise repeatable data in a wide range of testing environments.
  • The dynamic calibration is semi-automatic calibration using the torque standard unit and following the CAL program steps.
  • The dynamic CAL method is conducted under the same oscillation frequency and amplitude as the sample measurement.
  • Robust, field proven torque transducer for high stability and reliable torque measurements.
  • Easy to maintain: The electrical and air valve control is a built-in system. The built-in system offers ease of maintenance
    for MDR-Jplus+ in the field.
Learn More

Curemeter CURELASTOMETER® TYPE R 7 For Rubber

Flat Plate Die Rotor-less CureMeter

CURELASTOMETER® was developed as the world’s first Frictionless Sealed Roterless Curemeter in 1981. It is used for measuring the vulcanization process for both the curing characteristics in rubber and hardening behavior in resin industries.

CURELASTOMETER® Type R has been the rotorless curemeter of choice for many rubber manufacturers and processors. It provides the scorch time, curing rate index, optimal curing time, and other data on the curing speed, as well as data on characteristics, such as viscosity of uncured mixed-status and its predicted modulus after curing.

Key Features:

  • Simple & Safe Operation:  It is easy to use, just load the sample on the die and close the chamber door. It only requires a few grams of sample are needed to perform a test. If the door is inadvertently opened during operation, the instrument automatically shuts down.
  • It complies with the international standards- ISO6502 and JIS K6300-2.
  • Drive mechanism enables precise measurement: The instrument is driven by a sinusoidal oscillator with zero asymmetric error.
  • Superb fine-tuned temperature control: The die temperature is optimally maintained by a superb fine-tuned temperature control system.
  • Uses a frictionless thrust bearing & has a high torsion rigidity.
Learn More

Our Suppliers

Join Our FREE Webinars

Tensiometry Techniques & Their Theory

Read More

Introduction to Dynamic Mechanical Analysis

Read More

Foundations of FTIR Microscopy and Sample Preparation Techniques

Read More

Subscribe to our newsletter

Stay in touch with us to get latest news and promotions

NEXUS ANALYTICS

A PART OF THE MELCHERS GROUP