Delmhorst BD-2100 Owner's Manual
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Delmhorst BD-2100 Owner's Manual

Checks moisture level
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BD-2100
o w n e r s m a n u a l
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W H E N A C C U R A C Y I S T H E P O I N T

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Summary of Contents for Delmhorst BD-2100

  • Page 1 BD-2100 o w n e r s m a n u a l ® W H E N A C C U R A C Y I S T H E P O I N T...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 2 BD-2100 Features 3 Section A – Before You Begin 3 Check Calibration 4 Set the Scale 4 Change the Set-Point 5 Information about Your Readings 5 To Check Accumulated Readings 5 To Reset Meter 6 Section B – Practical Applications...

  • Page 3: Bd-2100 Features

    Button Calibration Check Button Scale Button BD-2100 FEATURES hDesigned to check moisture levels in wood, concrete, EIFS, sheetrock, and other materials hResistance technology recognized around the world as the most accurate method for measuring moisture h6%-40% moisture range on wood h0.2%-6% moisture range on gypsum...

  • Page 4: Section A - Before You Begin

    The operating instructions for the model BD-2100 are divided into two sections. Section A is a step-by-step guide to the different features and basic use of your moisture meter. Section B contains information on how the meter is used for testing different materials.

  • Page 5: Set The Scale

    SET THE SCALE Set the scale for #1 Wood, #2 Plaster/Concrete reference scale, or #3 Gypsum. hTo change the scale, press the scale button . The meter will display the current scale for one second. hTo scroll forward through the scales hold the scale button while the current scale is displayed and scroll to the scale desired.

  • Page 6: Information About Your Readings

    INFORMATION ABOUT YOUR READINGS The meter will accumulate up to 100 readings. After all 100 readings are “stored” it will not add new readings until the memory has been cleared. It will also continue to display the average of all 100 readings as a reminder that the memory is full.

  • Page 7: Section B - Practical Applications

    However, in most cases, the Douglas Fir reading can be taken at face value on construction- grade lumber. If you choose to apply species corrections please contact us at 877-DELMHORST or e-mail us at info@delmhorst.com. Paint Failure and Moisture Moisture is by far the most frequent cause of paint failure.

  • Page 8: Eifs (Exterior Insulation & Finish Systems)

    Also look for visible signs of water damage. If you feel a problem exists, use the BD-2100 with a #21-E electrode. This electrode includes the #608 - (4”) insulated pins.

  • Page 9: Testing Gypsum

    TESTING GYPSUM hSet the scale for #3 Gypsum (measures gypsum %MC over the range of 0.2% - 50%). hTo take a reading, push the contact pins into the gypsum to their full penetration, if possible. hPress the read button , and read the moisture content on the display.

  • Page 10: Testing Plaster Walls

    Testing Plaster Walls Under normal drying conditions and proper application of plaster (sufficient drying time between coats), surface readings give accurate results. However, if rapid drying occurs, the surface of the plaster may be dry, but moisture is still present below the surface and will eventually affect the paint or wallpaper.
  • Page 11 Taking a Surface Reading: hDrive two hardened-steel masonry nails about 3/4” apart into the finish coat of concrete floor. Drive them about 1/8” deep so they make firm contact with the concrete and do not move when touched. hTouch the nails with the contact pins hPress read button and read the reference scale.

  • Page 12: Testing Brick Or Concrete For Paint Application

    Key Factors to Consider: hThe age of the slab. National Wood Flooring Association guidelines specify to wait at least 30 days after the slab is laid before checking moisture content. *** hIs the slab on grade or suspended? If the slab is on grade, is there an effective vapor barrier under the slab? hHow thick is the slab? hWhat is the drainage condition of the ground?
  • Page 13 Tracing Leaks The BD-2100 can help trace leaks in masonry material. Normally, dry plaster, brick, or concrete will contain so little moisture it cannot be detected by the meter. If the meter indicates the presence of moisture you can trace the moisture to its origin.

  • Page 14: Care Of Your Meter

    Procedure: hDrill two 3/16” diameter holes, one inch apart through the siding. hUsing the #21-E, insert the #608 contact pins into the holes so that you make contact with the insulation. hPress the read button and take a reading. Take read- ings at various depths of penetration to determine the location of moisture.

  • Page 15: Service For Your Meter

    Before sending in your meter we recommend you give one of our trained technicians a call. Many times troubleshooting can be taken care of over the phone. Call us at 877-DELMHORST. hPack your meter securely. Enclose a purchase order or letter with a brief description of the problem.

  • Page 16: Warranty

    Delmhorst shall in no event be liable for any breach of warranty or defect in this product that exceeds the amount of purchase of this product.
  • Page 17 For 60 years Delmhorst has been the leading manufacturer of high quality moisture meters and thermo- hygrometers. Today we offer the ® innovative KIL-MO-TROL in-kiln monitoring system. We also offer a wide range of meters for a variety of applications including wood-...
  • Page 18 METER READINGS WITH NON-INSULATED PINS SPECIES ALDER 17.5 19.5 21.5 APITONG ASPEN 11.5 16.5 ASH, WHITE 14.5 19.5 BASSWOOD 10.5 20.5 BIRCH 21.5 23.5 25.5 CEDAR, EAST. RED 10.5 CEDAR, INCENSE 10.5 12.5 CHERRY 13.5 15.5 COTTONWOOD 19.5 CYPRESS 19.5 21.5 23.5 ELM, AMERICAN...

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