Adiradh offers the Karl Fischer KF875 and KF-LAB MkIII Oil Test Sets for accurate moisture analysis in insulating oils and industrial fluids. Moreover, these instruments provide laboratory-grade moisture measurement directly at the testing location. In addition, both test sets use coulometric Karl Fischer titration technology to determine water content with high accuracy. Furthermore, the portable and battery-powered design enables on-site testing immediately after sample collection. Therefore, users can obtain rapid and reliable moisture analysis results without transporting samples to laboratories. Also, both instruments feature an integral printer and rugged carrying case for field operation. Consequently, maintenance personnel can improve transformer diagnostics and oil condition assessment procedures. In addition, the KF875 provides simple one-touch operation for insulating oils, while the KF-LAB MkIII offers enhanced flexibility for multiple fluid types. Finally, these moisture in oil test sets support condition monitoring, predictive maintenance, asset reliability, and efficient insulation system management.

The Karl Fischer KF875 and KF-LAB MkIII Oil Test Sets are professional moisture analysis instruments designed to determine water content in insulating oils and other industrial fluids. Both instruments utilize the coulometric Karl Fischer titration method in accordance with the standard test method for water in insulating liquids described in ASTM D1533. The KF875 is optimized for transformer insulating oils with a specific gravity of 0.875 and features simple one-button operation. In contrast, the KF-LAB MkIII provides greater flexibility by supporting materials with specific gravities ranging from 0.60 to 1.40 and allowing different sample sizes. Moreover, both instruments provide highly accurate on-site measurement capability and eliminate delays associated with laboratory testing. In addition, the integrated printer and digital display simplify result documentation. Consequently, these instruments are widely used for transformer oil analysis, electrical asset maintenance, and fluid condition monitoring applications requiring precise moisture measurement.

The Karl Fischer KF875 and KF-LAB MkIII Oil Test Sets employ Coulometric Karl Fischer Titration technology for quantitative moisture determination in insulating liquids. Moreover, the instruments utilize the patented ACE (Automatic Compensation of Errors) Control System, which automatically detects and compensates for resistance variations during measurement. In addition, the systems employ AC polarization endpoint detection using a two-pin platinum electrode sensor configuration. Furthermore, the instruments provide a measuring range of 1 µg to 10 mg of water, with a maximum sensitivity of 0.1 µg and a maximum titration speed of 2 mg/minute. The KF875 is optimized for insulating oils with a specific gravity of 0.875, while the KF-LAB MkIII supports materials with specific gravities ranging from 0.60 to 1.40. Also, the instruments incorporate automatic drift compensation, built-in thermal printing, programmable methods, and digital data output interfaces for laboratory and field diagnostic applications.
Datasheet for KF875 and KF-LAB MkIII Oil Test Sets
User manual for KF875 and KF-LAB MkIII Oil Test Sets
The Karl Fischer KF875 and KF-LAB MkIII Oil Test Sets combine advanced moisture measurement technology with portable field operation capabilities. Moreover, the coulometric Karl Fischer titration method delivers highly accurate moisture analysis results directly at the asset location. In addition, the patented ACE Control System automatically compensates for resistance changes, thereby improving measurement accuracy and repeatability. Furthermore, battery-powered operation allows immediate testing after sample collection. Therefore, maintenance teams can make informed decisions without waiting for laboratory analysis. Also, the KF875 simplifies transformer oil testing through its one-touch operation, reducing training requirements and operator variability. Consequently, inspection efficiency and testing consistency improve significantly. In addition, the KF-LAB MkIII supports multiple sample types and specific gravities, increasing testing flexibility. Furthermore, the integrated printer and data management capabilities simplify documentation and record keeping. Finally, these instruments support transformer condition assessment, predictive maintenance programs, asset reliability improvement, and effective oil quality management.
Adiradh Energy offers Karl Fischer KF875 and KF-LAB MkIII Oil Test Sets in India; Hyderabad; Visakhapatnam; Vijayawada; Chennai; Puducherry; Trichy; Coimbatore; Hosur; Bangalore; Hubli; Mysore; Cochin; Kolkata; Pune; Goa; Mumbai; Thane; Kanpur; Jaipur; Nagpur; Delhi; Noida; Gurugam; Bhopal; Vadodara; Ahmedabad; Chandigarh; Chandigarh; Tata Nagar; Raipur; Rudrapur; Durgapur; Kharagpur; Raigarh; Bhilai; Angul; Haldia; Jabalpur; Indore; Jamshedpur; Rajahmundry; Bokaro Steel City; Salem; Kochi; Rourkela; Ahmedabad ;Jamnagar; Bharuch; Sri City; Nashik; Haridwar; Mathura; Aurangabad; Bhubaneswar and other cities
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