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Moisture measurement in bulk solids including RMC

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Time Domain Refractometry (TDR) is a method used to measure the dielectric constant (water content) of a material. Metal conductors or rods are used as wave guides for the transmission of the TDR-signal. The device generates a high-frequency-pulse (up to 1GHz) which propagates along the wave guides at the speed near to light, generating an electromagnetic field around the probe. At the end of the wave guides, the pulse is reflected to its source. The resulting transit time from picoseconds to nanoseconds and dielectric constant provide an accurate measurement of moisture content. The moisture content is calculated inside the device and is available at standard analogue outputs.

IMKO, a German company, which part of the Endress+Hauser Group has developed a patented measuring method called TRIME® TDR method. With this technology it is possible to measure the transit time with a resolution of 3 picoseconds. The TRIME® TDR method has been successfully used more than 30 years in the process industry.

The TRIME® TDR -technique has an ideal measuring frequency between 600MHz and 1.2GHz and the measuring field penetrates deep into the material. The electromagnetic pulses generated in the TRIME device are high enough and constant for good resolution and accuracy of measurement. In addition, disturbing influences such as electrical conductivity have nearly no effect. Precise moisture can be measured in temperatures up to 120°C. TRIME® TDR technology is used in Solitrend product which helps to increase product quality and reduce energy efforts due to precise moisture measurement.

The senor used in Solitrend is in direct contact with the material. Calibration is a simple linear equation. Measurement field adapts itself to the shape of material and is quite large. It is also undisturbed by dripping water, air and dirt. The probes are extremely rugged for exceptionally long operational life. It also replaces time consuming lab analysis and manual sampling with continuous online measurement.

Both In line as well as portable probes measurements are available.

Application

l The building industry. Moisture measurement in Ready Mix Concrete.

l In line moisture content measurement in bulk material or goods like wood chips, pellets, animal food etc.

l The glass and ceramics industry like silica sand, moulding sand, ceramics mass.

l Food Industry. Malting plants, Corn, Sludge drying, Fluid bed dryers (inlet/outlet).

Limitations of other methods

Capacitance method – This method works with single measuring frequencies between 5-80MHz. The dielectric constant is influenced both by moisture and salinity. It is very difficult to distinguish between the two influences and precise moisture measurements are difficult to achieve.

Microwave method – The frequencies of microwave techniques are generally higher than 2GHz. This technique leads to loss in resolution and accuracy of measurement having negative influence on the readings.

Conductance or Resistance method – This method have very low measuring frequencies of about 4kHz. There is a strong influence of different salinity of the bulk material on the measurement. The difference in salinity is caused by different mineral contents temperature. Another problem of resistance method is the low penetration depth of the measuring field.

Near-Infrared method (NIR)-This method shows a very lower penetration depth and, therefore, considerable influences of material surface and thickness.

Scan the QR code for more information or write to us on info.in.sc@endress.com.

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JK Lakshmi Cement Breaks Ground on Rs 110 bn Assam Plant

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The company launches Rs 110 bn Project Kamakshi in Assam, marking its Northeast entry with a 2.5 MTPA integrated cement plant.

New Delhi, 30 October 2026

JK Lakshmi Cement Ltd has broken ground on Project Kamakshi, an integrated cement manufacturing facility in Assam, marking its entry into India’s Northeast market. The company is investing Rs 110 billion in the project, including the mining lease, to strengthen its manufacturing footprint and serve growing regional cement demand.

The groundbreaking ceremony was held on 30 October 2026 at Umrangso village in Assam’s Dima Hasao district, in the presence of Assam Chief Minister Himanta Biswa Sarma.

The proposed facility will have an annual cement production capacity of 2.5 million tonnes, supported by a 1 million-tonne clinkerisation unit. Equipped with dedicated railway sidings, the plant is designed to facilitate efficient transportation of raw materials and finished cement across the Northeast.

Scheduled for completion by FY2029, Project Kamakshi is expected to generate employment opportunities for more than 2,000 people while strengthening the region’s industrial and economic development.

Vinita Singhania, Chairperson and Managing Director, JK Lakshmi Cement Ltd, said, “Project Kamakshi is the start of a long-term relationship with Assam and the wider North East. This is a region that is building fast, and it deserves quality cement made close to home. With this plant, we want to bring scale, jobs, and dependable supply to the region. At JK Lakshmi Cement, we believe that building a stronger India goes beyond infrastructure. It is also about growing together with the communities we serve.”

The integrated facility is expected to improve supply reliability, optimise logistics and reduce dependence on cement transported over long distances, positioning JK Lakshmi Cement to capitalise on infrastructure and construction growth across the Northeast.

The investment aligns with the company’s strategy of expanding into high-growth markets through greenfield projects. With its entry into Assam, JK Lakshmi Cement will extend its geographical presence beyond its established Northern, Western and Eastern markets.

The company also aims to align its future expansion with its long-term sustainability commitment to achieve net-zero emissions by 2047.

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Foundation is always product performance

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Pushp Raj Singh, Group President – Sales and Marketing, JK Cement, explains how brand loyalty is cultivated with superior product performance and consistent communication for a sustainable competitive advantage.

At JK Cement, branding is embedded in the business strategy, built into every customer touchpoint, and measured against outcomes that go well beyond awareness and reach. In this exclusive interview, Pushp Raj Singh, Group President – Sales and Marketing, JK Cement, brings clarity to what modern cement branding actually demands, while emphasising that the shift from commodity to brand begins not in advertising but in the consistency of experience that a contractor, dealer or homebuilder encounters every single time they interact with the product, the company and the people behind it.

How has branding evolved from being a support function to a strategic growth driver in the cement industry?
In a largely standardised category like cement, branding today is a strategic growth lever. It builds trust, drives preference and strengthens long-term loyalty.
For consumers, our brand provides confidence and assurance in building their homes. For our customers — including dealers, retailers, contractors and institutional partners — it creates market pull, credibility and stronger business relationships.
At JK Super Cement, branding is closely aligned with business strategy, ensuring that every touchpoint reinforces our promise of quality, reliability and BUILDing STRONG.

What are the key pillars that define a strong and differentiated cement brand today?
A strong cement brand today is built on five key pillars: consistent product quality, trust earned through performance, innovation, sustainability and customer engagement. While product performance remains fundamental, consumers increasingly value brands that provide technical support, both offline and online, and demonstrate responsible manufacturing. The ability to deliver a superior customer experience across every interaction is what truly differentiates a brand.

How do you balance product performance, trust, and emotional appeal in your
branding strategy?
The foundation is always product performance because trust is earned on the construction site. For us, product performance remains the starting point because trust in this category is earned on the construction site, project after project. A brand can only create lasting preference when its promise is consistently proven through quality, durability, and reliability.
At the same time, we recognise that people are not just buying cement; they are building homes, businesses, aspirations, and legacies. Our communication, therefore, goes beyond functional superiority to connect with the deeper emotional significance of building something that must stand strong for generations. This is where our positioning of “Build Strong” comes alive, not only as a product promise, but as a belief that reflects strength, confidence, and long-term value for every stakeholder in the construction ecosystem.
By combining performance-led credibility with emotionally resonant storytelling, we are able to build stronger relationships with our consumers & customers alike. Our communication reflects both functional excellence and the significance of creating structures that last for generations. This combination helps build deeper brand relationships with all stakeholders in the ecosystem.

What role does digital marketing play in influencing dealers, contractors and end consumers?
Digital marketing has become an essential engagement platform across the construction ecosystem. It enables us to educate customers, showcase product innovations, share technical knowledge and maintain continuous engagement with dealers, contractors, architects, engineers and homeowners. Digital channels also provide valuable insights into customer preferences helping us to deliver more relevant communication and improve the overall marketing effectiveness.

How do you measure the effectiveness and ROI of your branding initiatives?
We evaluate effectiveness through both business and brand metrics. We track indicators such as brand awareness & recall, recommendation, consideration engagement, channel participation and lead generation. More importantly, we assess how branding contributes to business outcomes including market penetration, dealer engagement, premium product adoption and customer loyalty.

How has consumer awareness changed the way cement brands communicate their value proposition?
Consumers are highly informed and research driven. They seek information about product performance, certifications, and application suitability before making purchase decisions. As a result, communication has become more transparent and educational. We simplify technical information to aide our customers in making an informed decision during their home building journey.

What challenges do cement manufacturers face in building brand loyalty in a largely commoditised market?
The biggest barrier to building loyalty is the conversation centred around price. While cement may often be viewed as a commodity, users continue to value consistency, reliability, technical support, and trusted relationships. Building loyalty requires delivering consistently superior product quality, technical services, and a consistent supply. Strong brands create confidence among their users that extends beyond the product itself.

What branding trends do you believe will shape the future of the cement industry over the next five years?
The future will be shaped by a digital-first engagement, sustainability-led storytelling, with a high focus on customer experience on ground. Along with strength, customers also expect brands to demonstrate transparency and environmental responsibility. We also see greater integration of technology across the construction ecosystem making digital engagement an important differentiator. Brands that combine product excellence with purpose and innovation will lead the industry.

-Kanika Mathur

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SAIL Posts Highest-Ever December Sales, FY26 Growth Strong

December volumes jump 37 per cent, momentum continues through April–December.

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Steel Authority of India (SAIL), a Maharatna central public sector enterprise and one of India’s largest steel producers, has recorded its highest-ever sales for the month of December, reflecting strong demand and improved operational performance.
According to provisional data, SAIL clocked sales of 2.1 million tonnes (MT) in December 2025, registering a robust growth of around 37 per cent compared with 1.5 MT sold in December 2024. This marks the company’s best performance for the month of December to date, with strong growth reported across product categories and sales channels, alongside a significant reduction in inventory levels.
The strong monthly performance was driven by a sharp focus on timely customer deliveries and enhanced market engagement. SAIL has also stepped up its branding and outreach initiatives in recent months, contributing to improved visibility and stronger customer connect in both retail and institutional segments.
The December showing helped SAIL sustain its growth momentum during the current financial year. Cumulative sales for the April–December 2025 period stood at 14.7 MT (provisional), reflecting a growth of about 17 per cent compared with 12.6 MT recorded during the corresponding period of the previous year.
In addition to solid performance in the domestic market, SAIL’s export volumes have also witnessed a significant increase, highlighting the company’s expanding global footprint and competitiveness in international markets. The improved export performance comes amid volatile global steel market conditions, underscoring SAIL’s ability to adapt and capitalise on emerging opportunities.
The sustained improvement in sales volumes reflects SAIL’s strengthened market presence, customer-centric approach and operational efficiencies. The record-breaking achievements across domestic and overseas markets reinforce the company’s position among India’s leading steel producers and are expected to further enhance its standing among major global steel players in the coming years.

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