Alpha Industries MTK005 User Manual

Alpha® Moisture Test Kit
Instruction Manual
Part No: MTK005
Version 1
103 Bauer Drive, Oakland, NJ 07436 • 800-648-7229 • Fax: 800-286-0114
www.alpha-tools.com
TABLE OF CONTENTS
Introduction .................................................................................3
ASTM F 1869 Protocol Checklist For Conducting
The Calcium Chloride Test ......................................................3
Quantative Test Method for Determining Moisture
Vapor Emission Rate (ASTM F 1869) .....................................4
Purpose .............................................................................4
Contents ............................................................................4
Required Tools ..................................................................4
Applicable Standards ........................................................4
Preparation ........................................................................5
Test Instructions..........................................................................6
Calculations ................................................................................8
Bias & Precision of the Test ........................................................9
Health and Safety .......................................................................9
Limited Warranty & Terms of Sale ..............................................9
Concrete Moisture Vapor Emission Log Sheet .........................10
2
INTRODUCTION
Thank you for purchasing the Alpha® Moisture Test Kit, a calcium chloride test for
determining if the concrete slab is suitable for oor covering or polymer coating
installations.
The test works by absorbing moisture in a vapor form that is exiting the slab’s surface due to natural environmental factors over a period of time.
The test measures an approximate 70 square inches area of concrete surface for 60 to 72 hours, then a simple calculation is followed that determines the volume of the vapor emission.
The Moisture Vapor Emission Rate (MVER) is the equivalent weight of water (if the gas turned into liquid) that emits from 1,000 square feet of concrete surface
area in 24 hours time.
To ensure correct use, read this Instruction Manual and the product’s Limited
Warranty and Terms of Sales prior to use of this product. The use of the product
implies that the Buyer and User agrees to Manufacturer’s Limited Warranty and
Terms of Sale. Keep this manual in a place where operators can access it easily
whenever necessary!
CAUTION!
ASTM F 1869 PROTOCOL CHECKLIST FOR CONDUCTING THE CALCIUM CHLORIDE TEST
Before starting the test, make sure the following conditions are met:
1. Provide the number of test kits required.
Install 3 test kits for areas up to 1,000 sq. ft or smaller, add 1 test kit for each additional 1,000 sq. ft. area thereafter.
2. Ensure interior environment is conditioned correctly before performing tests.
A properly conditioned building interior has a temperature between 65 to 85
degrees F. with a relative humidity of 40 to 60 % for at least 48 hours before
the test begins and remains consistent throughout the testing period of 60 to
72 hours. Record values on log sheet.
3
3. Clean the concrete surface of any foreign substances.
A foreign substance can be oor covering, adhesive residue, epoxy coating,
paint, curing and sealing compounds, waxes, dirt or oil stains, or any other material residue on the slab surface. Remove concrete contaminants by shot blasting, abrasive grinding wheel or diamond cup wheel. The use of wire brushes or razor scraping may not be suitable for achieving a clean, open concrete slab
surface.
4. Prepare test area and schedule testing.
ASTM requires that a minimum of 20 x 20 inches of concrete surface area be
cleaned for each test (as described above) and allowed to remain open for at
least 24 hours before setting the calcium chloride test. Once the test is placed,
it must remain undisturbed for a period of 60 to 72 hours. Always plan carefully in advance of testing to ensure open time after preparation and exposure time during the testing period will allow for proper placement and retrieval.
QUANTITATIVE TEST METHOD FOR DETERMINING MOISTURE VAPOR EMISSION RATE (ASTM F 1869)
PURPOSE:
®
Moisture Test Kit is designed to quantitatively measure the rate of moisture
Alpha
vapor emission.
CONTENTS: Each test kit consists of one cylindrical container lled with anhydrous calcium
chloride and one transparent plastic dome with pre-installed sealant around the perimeter.
REQUIRED TOOLS: (NOT INCLUDED) Surface grinder with vacuum mount, safety goggles, dust respirator, protective
gloves, cloth rags, utility knife, scale capable of measuring to nearest 0.1 gram
and duct tape.
APPLICABLE STANDARDS: A person using this test kit shall strictly follow the instructions given in the latest
ASTM F 1869 published by American Society for Testing & Materials. The copies
4
Loading...
+ 8 hidden pages