Kestrel Meters 4100 user manual

Summary of the content on the page No. 1

®
Kestrel 4100 Pocket Air Flow Tracker
FRONT
®
Kestrel 4100
Pocket Air Flow Tracker
MANUAL MEMORY BUTTON
Instruction Manual
Press to manually store current
BACKLIGHT BUTTON
conditions to memory.
Press to activate
backlight
for 1 minute.
MEASUREMENT BUTTONS
MODE BUTTONS
Press to scroll between screens:
Press to change mode of
Date/Time, Measurements,
measurements: Current,
User Defined Screens
Min/Max/Avg, Chart.
COMMAND BUTTON
In Chart Screens, press
POWER/SETUP BUTTON
to view data points.
Hold

Summary of the content on the page No. 2

Measurements use Pouch and Lanyards The Kestrel 4100 is set up to display 6 Measurements (some are actually Air Velocity Wrist and neck lanyards and a small pouch have been provided. To install calculations) in 3 Modes. the lanyard of your choice, feed the thin end of the lanyard around the Air Flow metal post on the battery door (as shown in diagram). Feed the thick The Measurements are listed to the right with their corresponding screen icon. Use the and buttons to sc

Summary of the content on the page No. 3

Backlight Press the button to activate the backlight. The light will remain activated for one minute. Press the button within one minute to deactivate the light manually. You can customize your Kestrel 4100 in multiple ways. Press the button to access the Main Setup Menu. Press the button to select the highlighted setting. Air Flow The Kestrel 4100 will display the volume air flow, based on the instantaneous air velocity and cross-sectional Off - Press the or the button to turn the displa

Summary of the content on the page No. 4

This section provides examples of applications where a Kestrel 4100 might be used, and the appropirate Store Rate Total Memory Store Rate Total Memory memory settings. 2 sec 16 min 10 min 3 days, 8 hr HVAC - Environmental Monitoring 5 sec 40 min 20 min 6 days, 16 hr Auto Store On Store Rate 5min Overwrite On Man Store Off 10 sec 1 hr, 20 min 30 min 10 days These settings will record conditions every five minutes, for a total storage of almost 21 hours. You can

Summary of the content on the page No. 5

Operational Accuracy Measurement Units Resolution Specification Range Range (+/-) Temperature °F -50.0 to 260.0 0.1 1.8 -20 to 158 Operational Accuracy Specification 1 minute °C -45.0 to 125.0 0.1 1 -2 to 70 °C Measurement Units Resolution Thermally isolated, hermetically sealed, precision thermistor mounted externally (US Patent 5,939,645). Calibration drift negligible. Range (+/-) Range Relative Humidity %RH 0.0 to 100.0 0.1 3.0 %RH 5 to 95 % non condensing Response Time 1 minute 0.8 to