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KB230 Desktop NIR Moisture Meter

Desktop NIR Moisture Meter — Instant, Non-Contact, Non-Destructive Results

Place your sample, close the cover, and get laboratory-grade moisture readings in seconds. Test results are instant. Even when averaging across a varied sample, the final reading is returned in under 10 seconds. The KB230 uses near-infrared light to replace slow drying ovens, hazardous Karl Fischer reagents, and subjective manual methods with fast, repeatable results.

  • Rotating Turntable Averages the Entire Sample: Built-in rotation eliminates single-spot errors on heterogeneous materials like grains, mixes, and pellets.
  • 50 Stored Calibrations: Switch between products instantly. Password protection prevents unauthorized changes.
  • No Consumables, No Chemicals: NIR light does not alter or destroy the sample. Test and return it to the batch.

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Description

Desktop Precision. Laboratory Accuracy. Instant Results

Drying ovens take 20 minutes or more per test. Karl Fischer titration requires expensive reagents, trained operators, and careful chemical handling. The KB230 delivers the same laboratory-grade moisture data in seconds using safe, non-contact near-infrared light — with no consumables, no sample preparation, and no specialized training.

Why Labs and Production Floors Choose NIR

  • Instant ROI: Test results are instant. Even when averaging across a varied sample, the final reading is returned in under 10 seconds. Eliminate bottlenecks caused by slow oven tests, manual titrations, or waiting for lab results before releasing a batch.
  • True Sample Averaging: The built-in rotating turntable measures across the entire sample surface, not just a single spot. This is critical for varied materials like wood chips, cookies, grains, and blended powders where moisture differs within the sample.
  • Non-Destructive Testing: NIR light does not heat, dissolve, or alter the sample. Test it and return it to the batch or use it for additional analysis.
  • Only Measure the Water: Loss on drying tests (ovens and moisture balances) can easily include other volatile components besides water.  Karl Fischer tests can include hydrated molecules which may not be considered water in many cases. Our NIR units only measure H20 (Water).
  • Zero Training Required: Place the sample on the sensor, close the light shield, and read the result. No weighing, no reagent handling, no drying curves to interpret.

How It Works

  1. Place your sample on the rotation table (petri dish, plastic bag, polyethylene sheet, or direct placement).
  2. Measure with safe, non-contact NIR light. The instrument reads near-infrared absorption across multiple wavelengths.
  3. Read moisture content on the organic EL display. Results appear in seconds.

Built for Your Workflow

Store up to 50 product calibrations on board and switch between them with a button press. Connect to a PC via USB or Ethernet for calibration development, data tracking, and analysis using Kett Tracker software, or run standalone on the production floor once calibrations are loaded — no PC connection required for daily measurement. Password protection prevents unauthorized changes to calibration data. An optional thermal printer provides hardcopy records without a PC connection.

Need to measure fat, protein, or other organic components beyond moisture? The KB270 Desktop NIR Composition Meter uses the same platform with expanded multi-component measurement capability.

Additional information

Weight 28 lbs
Dimensions 20 × 16 × 14 in
Measurement Principle

Near-Infrared Reflectance/Transmittance

Measurement Range

0.000–99% (product dependent)

Accuracy

±0.001% (reference method dependent)

Resolution

0.001%

Reproducibility

0.001%

Response Time

Instant (under 10 seconds with sample averaging)

Refresh Rate

0.3 seconds

Applications

Moisture, water activity

Measurable Components

Moisture, Water activity

Form Factor

Desktop

Maximum Sample Size

2 kg; 150 mm maximum sample diameter

Measurement Diameter

Approximately ø25 mm, up to 150 mm with the rotation table

Number of Wavelengths

2 plus reference

Light Source

Tungsten lamp

Sensor Type

Reflectance sensor in durable metal casing, drip- and dust-resistant

Display

OLED; shows channel number, channel name, moisture, and absorbance

Measurement Modes

Continuous and sample

Compensation Functions

Automatic temperature correction, calibration curve correction constants

Features

Rotating turntable, light shielding cover, password-protected calibrations, standalone operation

Data Memory Capacity

50 analytical curves stored in the sensor head. Trend and process data stored in Kett Tracker on the connected PC.

Calibration Curves Available

50 internal channels; unlimited from a PC via Tracker software

Safety Features

Low reflectance, motor rotation error, internal temperature high/low, channel setting error, calculation error, RAM error, sensor error, common failure output

Operating Temperature

5–35°C, non-condensing

Operating Humidity

0–90% RH, non-condensing

Communications

USB, LAN, printer output

Power

100–120VAC / 220–240VAC, 50/60 Hz

Power Consumption

50 W

Dimensions

415 × 370 × 230 mm (W × D × H)

Weight

11 kg (24.3 lbs)

Standard Accessories

90 mm Petri dish sample cell, sample cell holder, zero-adjustment plate, spare fuse, power cable, light shielding cover, USB cable VZC61, first guide, operating manual

Options

Tracker PC software; VZ800 thermal printer

Warranty

One Year Total Care Warranty covering parts, labor, and specification compliance. Maintenance Agreements available.

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