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KB270 Desktop NIR Composition Meter

Desktop NIR Composition Meter — Moisture, Water Activity, Fat, Protein, and More in Seconds

Measure multiple organic components simultaneously with a single non-destructive test. Test results are instant. Even when averaging across a varied sample, the final reading is returned in under 10 seconds. The KB270 uses near-infrared light to deliver lab-grade composition data without chemicals, sample destruction, or specialized training.

  • Multi-Component Analysis: Measure moisture, water activity, fat, protein, solids, BTU, coat weight, film thickness, and calculated ash from one instrument.
  • 50 Stored Calibrations: Switch between products and parameters instantly. Password protection prevents unauthorized changes.
  • Non-Destructive: NIR light does not alter the sample. Test and return it to the batch or use it for additional analysis.

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Description

One Instrument. Multiple Components. Instant Answers.

Traditional composition analysis means separate tests for each parameter — moisture by oven, water activity by another analyzer, fat by Soxhlet extraction, protein by Kjeldahl digestion. Each method requires dedicated equipment, consumables, trained technicians, and hours of wait time. The KB270 replaces all of them with a single NIR measurement that returns results in seconds.

Why Labs and QC Teams Choose the KB270

  • Simultaneous Multi-Component Results: Get moisture, water activity, fat, protein, total solids, BTU, coat weight, film thickness, and calculated ash from one test on one instrument. No more splitting samples across multiple methods.
  • 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 grains, blended powders, snack foods, and coated products where composition differs within the sample.
  • Non-Destructive Testing: NIR light does not heat, dissolve, or chemically alter the sample. Test it and return it to the batch or run additional analyses on the same material.
  • Replace Multiple Lab Methods: One KB270 can replace a drying oven, water activity analyzer, Karl Fischer titrator, Soxhlet extractor, and Kjeldahl apparatus. Reduce equipment costs, consumable spend, chemical waste, and operator training requirements.

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-destructive NIR light. The instrument reads near-infrared absorption across multiple wavelengths to identify organic component concentrations.
  3. Read composition results on the OLED 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 Multicalc 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.

Only need moisture measurement? The KB230 Desktop NIR Moisture Meter delivers the same instant, non-destructive testing on the same desktop platform at a lower cost.

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, and organic components

Measurable Components

Ash, Caloric value, Fat/oil, Moisture, Protein, Starch, Water activity

Form Factor

Desktop

Maximum Sample Size

2 kg; 150 mm maximum sample diameter using the rotation table

Measurement Diameter

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

Number of Wavelengths

6 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, composition, and absorbance

Measurement Modes

Continuous and sample

Compensation Functions

Automatic temperature correction, calibration curve correction constants

Features

Rotating turntable, light shielding cover, PC software control of zero-adjustment, measurement, device settings, and maintenance

Data Memory Capacity

50 channels storing up to four components each, 200 analytical curves total, stored in the sensor head. Trend and process data stored in Kett Tracker on the connected PC.

Calibration Curves Available

50 internal channels, each measuring up to four compositions; calibration curves created from a PC using the supplied 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

12 kg (26.5 lbs)

Standard Accessories

90 mm Petri dish sample cell, sample cell holder, zero-adjustment plate, spare fuse, power cable POC03, light shielding cover, USB cable VZC61, operating manual, PC software and software manual

Options

Printer set (printer VZ800, printer cable VZC54, paper, AC adapter, AC cord)

Warranty

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

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