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HK3 Constant Pressure Sensor for HK300 Paper Moisture Tester

Constant Pressure Sensor for Low-Moisture Paper and Board

Desktop lever-press sensor for the HK300 paper moisture tester. Identical clamp force on every test delivers the repeatability needed for accurate measurement at low moisture levels.

  • Calibrations: Copy paper 2 to 10%, liner board 5 to 15%, kraft 2 to 10%
  • Best for: Low-moisture copy and kraft paper, liner board, and multi-layer products
  • K200 compatible: Same kraft and liner calibration curves as the K200

$1,400.00

Description

Low-Moisture Measurement with Benchtop Repeatability

The HK3 constant pressure sensor is a desktop lever press that clamps the sample with identical force on every test. That repeatable contact pressure is what makes reliable measurement possible at the low end of the moisture scale, where readings are most sensitive to probe contact.

  • Low-moisture ranges: Copy paper from 2 to 10%, liner board from 5 to 15%, and kraft paper from 2 to 10% moisture
  • Constant contact pressure: Press the handle to its stop and every reading uses identical force, removing operator variation
  • K200 continuity: Uses the same kraft and liner calibration curves as the K200, keeping new readings comparable with historical records

Need the main instrument? The HK300 Instant Paper Moisture Meter pairs with any of the three available sensors; at least one sensor is required for measurement.

Additional information

Measurement Principle

Electrical resistance

Measurement Range

Copy paper 2–10%, liner board 5–15%, kraft 2–10% (wet basis)

Resolution

0.1%

Reproducibility

0.1%

Precision

0.1%

Response Time

Approximately 3 seconds

Form Factor

Desktop

Calibrations

Copy paper, liner board, kraft (resident in HK300 main unit)

Probe Compatibility

HK300

Sensor Type

Pressure type

Operating Temperature

0–40°C

Power

Supplied by HK300 main unit

Dimensions

100 mm (W) × 310 mm (D) × 250 mm (H)

Weight

2.5 kg (5.5 lbs)

Warranty

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

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