Nitoplab Testing InstrumentsPrecision instruments for material laboratories
andyxia@nitoplab.comChangsha · China
NITOP Changsha Nitop Testing Instruments Co.,LtdPRECISION TESTING INSTRUMENTS
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TESTING INSTRUMENTS

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Liquid Coating Properties8 results
NitoplabFineness of Grind Gauges
Grindometers Fineness of Grind Gauges

Fineness of Grind Gauges

NT 312

Nitoplab NT 311&312&313 (Fineness Gauge / Hegman Gauge) made of hardened stainless steel, single groove & double groove available, measuring range 0~25μm,0~50μm,0~100μm. It quickly tests grind fineness and particle dispersion of paint, ink, color paste, coating and resin slurry. Compliant with GB/T 1724 & ISO 1524. Essential on-site QC instrument for coating & ink industry to detect coarse particles and agglomerates, supplied with steel scraper, tolerance ±2μm.

NitoplabAutomatic fineness grinding machine
Grindometers Fineness of Grind Gauges

Automatic fineness grinding machine

NT 316

The automatic fineness scraper is a special sample preparation instrument for fineness test in coating, ink and colorant laboratories. It replaces manual scraping to prepare standard test panels for grind gauge measurement. Constant speed and pressure are applied during automatic coating, eliminating human errors caused by inconsistent manual force and speed, and ensuring repeatable fineness test results. Widely used for particle fineness evaluation of inks and coatings.

NitoplabDigital Abbe refractometer
Abbe refractometer

Digital Abbe refractometer

NT 405

NT 405 Digital Abbe refractometer can display the ND directly。This design can increase the testing efficiency and decrease the man-made error. The tester can revise the temperature when testing the sample‘s Brix. The instrument have RS-232 printing port and can print data directly.

NitoplabLaser Particle Size Analyzer
Liquid Coating Properties

Laser Particle Size Analyzer

NT 301

NT 301 Laser Particle Size Analyzer is a high-performance dry & wet particle size testing instrument developed to meet customers’ requirements. It adopts the internationally advanced long-focus optical detection system, optimized dual backward & reverse scattered light detector array, upgraded ADC signal acquisition system and self-adaptive noise suppression algorithm, equipped with imported high-quality He-Ne laser emitter. Featuring high automation, wide dynamic range, excellent repeatability and resolution, it is suitable for measuring particles with wide size distribution.

NitoplabOpacity Meter/ Intelligent Reflectometer
Liquid Coating Properties

Opacity Meter/ Intelligent Reflectometer

NT 442

NT 442 Opacity Meter is a portable microcomputer-controlled intelligent reflectometer for coating hiding power testing. It adopts 0° illumination and 45° receiving optical geometry with CIE Illuminant C. This instrument measures reflectance of coloured coatings at fixed spreading rate and automatically calculates and stores contrast ratio data. It supports automatic calibration, USB data export, dual test modes, data storage and query. No warm-up needed, stable long-life light source. Compliant with ISO 3906, ISO 6504, BS 3900, DIN 55984. Widely used for paint, ink and pigment QC and R&D in coating laboratories.

NEWIntelligent Line Drying Time Recorder
Liquid Coating Properties

Intelligent Line Drying Time Recorder

NT 502

Linear drying time recorder (straight line drying time tester) is used to evaluate and analyze the drying stages of paints and coatings according to ASTM D5895. It has 3 independent channels with two working tracks each, supporting separate time setting from 1 minute to 90 hours. Equipped with a 5-inch IPS touch screen, Chinese-English switch, inductive home sensor and high-precision stepper motor. The trajectory query function helps users check different drying phases. Widely used in coating laboratory QC and formulation R&D.