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Summary of Contents for Dawson DAM100B
- Page 1 Dawson DAM100B Digital Anemometer User Manual...
- Page 2 Table of Contents LIMITED WARRANTY AND LIMITATION OF LIABILITY ............3 Out of the Box ..........4 Accessories ..........4 Certification: ..........4 INTRODUCTION ..........4 Overview ............ 4 Important Safety Information ....7 USING THE METER ......... 8 Figures and Components ......8 Buttons and Components ......
- Page 3 Symbols............ 12 MEASUREMENT ........... 13 Wind Speed and Air Velocity....13 Air Volume Area Setting ......14 Air Volume Measurement ....... 15 Air Volume Unit Selection ......15 Maximum/Minimum ....... 15 Temperature Unit Selection ..... 16 Temperature Mode Selection ....16 SPECIFICATIONS ...........
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Page 4: Limitation Of Liability
FEATURES ........Back Page LIMITED WARRANTY AND LIMITATION OF LIABILITY This instrument from Dawson Tools Inc. will be free from defects in workmanship and material for three years from the date of original purchase. This warranty does not cover defects resulting... -
Page 5: Accessories
Meter is compiled to EMC requirements. Introduction Overview Dawson digital anemometer DAM100B is a professional instrument to measure ambient temperature, humidity, dew point temperature, wet bulb temperature, wind speed and air volume. The compact design enables the... -
Page 6: Safety Information
Meter to be hand-held or fixed. The large LCD screen with backlight provides easy-to-read testing results. To ensure this anemometer performs properly and to avoid any damage from misuse, please follow these safety guidelines carefully. Safety Information WARNING TO REDUCE THE RISK OF FIRE, ELECTRICAL SHOCK, PRODUCT DAMAGE OR PERSONAL INJURY, PLEASE FOLLOW THE SAFETY INSTRUCTIONS DESCRIBED IN THE USER MANUAL. - Page 7 Avoid shaking, dropping or any kind of impacts when using or transporting the meter. To avoid possible electric shock or personal injury, repairs or servicing not covered in this manual should only be performed by qualified personnel. Avoid direct exposure to sunlight to ensure extended the life of the Meter.
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Page 8: Important Safety Information
Do not touch the fan blades with excessive force. Important Safety Information Repair or maintenance should be implemented by trained personnel. If dust appears on the fan blades, blow on it with clean air or scrub gently with a damp cloth and mild detergent. -
Page 9: Using The Meter
Using the Meter Figures and Components Buttons and Components Fan blades LCD Screen “FUNC” — Function switching button “ ”— Power switch “UNIT” —Switch between measurement units; Wind speed (m/s, km/h, mil/h, ft/m, ft/s, knots), Air volume (CMS, CMM, CFM). When in Area mode (m²/ft²), press to increase flashing place value. -
Page 10: Front Panel
“ ”— Back light Fan retaining bolt hole (10) Connection hole for fixed measurement (11) Battery housing cover screw (12) Battery cover Front Panel... -
Page 11: Back Panel
Back Panel... -
Page 12: Buttons
Buttons Power On/Off Press the “ ” key to turn on/off the Anemometer. Reading hold In the measuring process, press "HOLD" key to lock the reading; press it again to unlock. Note: In the reading hold state, “FUNC”, “MAX/MIN” and “UNIT” buttons are not functional. Backlight In the measurement process, if the display is too dark for reading,... -
Page 13: Symbols
When the battery voltage drops below 7V, the “ ” (low battery) symbol will show on the display. However, if the battery voltage is greater than 7V, the low battery will still show up when requiring large operating current. When the “... -
Page 14: Measurement
Relative Humidity Displays Maximum Displays Minimum M² Square Meter Ft² Square Foot Cubic Meters per Minute Cubic Meters per Second Cubic Feet per Minute Knots Nautical Miles per Hour (1850 Meters per Hour) ft/s Feet per Second ft/m Feet per Minute Meters per Second Km/h Kilometers per Hour... -
Page 15: Air Volume Area Setting
Note: If the Meter is not aiming in the direction of the wind, measurements may not be accurate. When in steady wind the Meter will only acquire the maximum speed when the fan surface is perpendicular to the wind direction. When using the Meter to measure air speed, press “UNIT”... -
Page 16: Air Volume Measurement
Air Volume Measurement Place the Meter in the test environment. Use the “FUNC” key to set the Meter to the Air Volume Measurement mode; the "FLOW" symbol should display on the screen. The fan surface should be placed perpendicular to the wind direction. -
Page 17: Auto Off
To show the minimum of the readings, press “MAX/MIN” button till “MIN” is displayed. To show current readings, press “MAX/MIN” button till the LCD does not display “MAX” or “MIN”. Temperature Unit Selection Press and hold “UNIT” key for 3 seconds to switch between temperature units (°F, °C). -
Page 18: Specifications
Specifications General Specifications The Meter’s accuracy is guaranteed between 64°F to 82°F (18°C~28°C),relative humidity < 75% within one year. Recalibrating annually is recommended. Operating Altitude: Maximum 7000 ft (2000 m) Calculation Principle: Speed measured by RPM of the fan. ... -
Page 19: Technical Specifications
Temperature -4°F to 176°F (-20°C~80°C), no moisture condensation. Storage environment: Relative humidity0~80%RH, no moisture condensation Temperature: 14°F to 122°F (-10°C~50°C), no moisture condensation Dimension(L x W x H):6.5”x3.3”x1.5” (165 x 85 x 38 mm) Weight: 0.4lb(200gm) Technical Specifications Air Velocity Units Measuring Range... - Page 20 5900 ~ 7874 For reference ft/m only 0.90 ~ 70.00 ±(2.0% reading mil/h + 50 counts) mil/h 0.01mil/h 70.00~90.00 For reference mil/h only 0.80 ~ 30.00 ±(2.0% reading + 50 counts) 0.01 m/s 30.00 ~ 40.00 For reference only 1.40~108.00 ±(2.0% reading km/h + 50 counts)
- Page 21 Ambient temperature, dew point temperature, web bulb temperature Units Measuring Accuracy* Resolutions Range °F 14°F ~ ±2.7°F 0.1°F 140°F °C -10°C ~ ±1.5°C 0.1°C 60°C Air volume unit Unit Range Area 0- 99990 0 - 9.999 ft² 0- 99990 0 - 9.999 m² 0- 9999 0 - 9.999 m²...
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Page 22: Maintenance And Repair
Before sending Meter back for repair, include a description of the problems encountered. Remove the batteries and pack the Meter well to avoid possible damage by the delivery; Dawson does not cover the damage due to delivery. Repairs or servicing not covered in this... -
Page 23: Replacing Batteries
Remove the batteries and replace with new ones. Re-attach the battery compartment door to the case bottom and tighten the screw. Contact Dawson Dawson Tools, Inc. 1142 S. Diamond Bar Blvd., #858 Diamond Bar, CA 91765 Phone: (310) 728-6220 www.DawsonTools.com... - Page 24 (Back Page) Features LCD Display Auto and Manual Range Auto Power Off Dew Point Wet Bulb MAX/MIN Display Back Light Data Hold Low Battery Indicator...
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