BM22 moisture measuring device

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  5. BM22 Moisture measuring device

BM22 moisture measuring device

Quick measurement of wood and building moisture

The easily exchangeable steel insertion measuring pins of the BM22 enable a solid connection to the test material and ensure reliable measuring results for the wood moisture measurement of sawn timber and firewood or the material moisture measurement in soft building materials such as gypsum, plaster or screed.

A bar scale and the additional direct moisture value display in absolute percentages simplify reading the measured moisture values. Two different scale ranges for wood and building materials increase the accuracy. Three integrated LEDs offer a simple humidity indication by means of the traffic light principle.

BM22

For wood moisture measurement a calibration curve is stored in the device, which corresponds to the average of the relevant kinds of wood in Europe based on a wood temperature of 20 °C. Therefore, no further settings are required for a quick indication of the wood moisture content.

Further integrated in the protective cap of the device is a reference adapter for the control of the battery status and functions. The likewise integrated LED torch enables working even at twilight or in storerooms which are not brightly illuminated.

A few practical benefits

  • Development, design, production: 100 % Trotec
  • Wood and material moisture measurement with one device
  • Double scale for wood moisture and material moisture
  • Protective cap with integrated testing function included
  • Ready for immediate use
  • Ambient temperature indication optionally in °C or in °F
  • Calibration curves for common types of wood
  • With LED moisture indicator
  • Integrated LED torch
  • Easily changeable steel insertion measuring pins
  • Direct display of measured values in %
  • Automatic testing of functions and battery
  • Convenient pocket clip
  • Automatic switch-off
  • Practice-optimized German industrial design – protected design patent

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Technical data

Technical data
General information
  Article number 3.510.205.025
Wood moisture [%]
  Min. measuring range [%] 6
  Max. measuring range [%] 44
  Resolution [%] 1
  Measuring principle resistance measuring method
Material moisture [%]
  Min. approx. measuring range [%] 0.2
  Min. measuring range [%] 0.2
  Max. measuring range [%] 2
  Resolution [%] 0.05
  Measuring principle resistance measuring method
Material moisture [digits]
  Min. temperature [°C] 0
  Max. temperature [°C] 40
  Min. temperature [°F] 32
  Max. temperature [°F] 104
Display
  LCD
  Monochrome
Device control
  Push buttons
  Thumbwheel
Housing design
  Plastics
  Electrode length [mm] 8
Power supply
  Internal (battery) 4 x 1.5 V, AAA
Ambient conditions
  Operation - min. temperature [°C] 0
  Operation - max. temperature [°C] 40
  Operation – min. relative humidity [% RH] 0
  Operation - max. relative humidity [% RH] 85
Dimensions
  Length (packaging excluded) [mm] 155
  Width (packaging excluded) [mm] 34
  Height (packaging excluded) [mm] 52
Weight
  (packaging excluded) [kg] 0.135
Standard scope of delivery
Standard scope of delivery
  Measuring device
  Battery(-ies)
  Electrode tips (2.2 x 8 mm)
  Operating manual
  Electrode tips (1.5 x 20 mm)
  Wood type directory
  Factory test certificate
  2x union nuts
Ascertainable measured values and functions
Internal sensors
  Wood moisture [%]
  Material moisture [%]
  Material moisture [digits]
Functions and features
  LED moisture indicator
  Switching function °C/°F
  Automatic switch-off
  Automatic functional test
  Automatic battery test
  Retaining clip
  Maximum value display
  Minimum value display
  Measured value hold function
  Acoustic alarm function
  Selection sensor characteristic map (sens)
  Unit 2
  Selection of wood material characteristics (Mat)
  Temperature compensation
  Manual temperature setting
  Display illumination
  Non-destructive measurement method
  Mode selection slide control

 standard equipment

 optionally available

 not available

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