Related Manuals for Kestel 4400
Summary of Contents for Kestel 4400
- Page 1 4400 Heat Stress Tracker I N S T R U C T I O N A L M A N U A L AVAILABLE WITH WIRELESS DATA TRANSFER NKhome.com...
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Page 2: Table Of Contents
OVERVIEW CAUTION Guidelines................4 Your Kestrel brand Weather Tracker is designed to provide accurate measurement of current conditions only. Depending on your location and environment, conditions may change rapidly. Wet.Bulb.Globe.Temperature..........4 Rapid.temperature.and.humidity.changes.(ie.moving.your.meter.from.indoors.to.outdoors).may.cause.inaccurate.readings.of.temperature.and.humidity. as.well.as.all.readings.which.rely.on.either.of.these.values..Before.relying.on.a.Kestrel.Weather.Weather.Tracker.readings,.use.care.to.either.a).force..air.flow. Thermal.Work.Limit...............6 over.the.sensors.by.waving.or.slinging..your.meter.through.the.air;.or.b).wait.until.your.unit’s.readings..have.stabilized,..indicating.it.has.equilibrated.to.its. new.environment. Vane.Mount.Assembly............9 To maximize the accuracy and reliability of your readings: Data.Logging................10 • Ensure that your Kestrel Tracker is in good repair and within factory calibration. -
Page 3: Guidelines
The unit will calculate and display Wet Bulb Globe Applies to average sized, heat-acclimated soldier wearing BDU, hot weather. (See TB MED 507 for further guidance.) It is important that the 4400 be fully acclimated to the Temperature based on Globe Temperature, Relative measurement environment for accurate readings. -
Page 4: Thermal.work.limit
THERMAL WORK LIMIT (TWL) (CON'T) THERMAL WORK LIMIT (TWL) Measuring ...Note:..“Acclim”.will.blink.on.the.TWL.screen.when.the.meter.detects. that.Acclimatization.is.the.current.zone..In.the.Buffer.or.Withdrawal.zones,. The unit will display Thermal Work Limit based on Globe the.number.will.flash.as.shown.in.the.screenshots.below..For.information. Temperature, Relative Humidity, Ambient Temperature, on.TWL.interventions,.refer.to.Figure.2..For.typical.numeric.values.for.each. TWL (W.m ) > 220 140-220 115-140 < 115 Barometric Pressure, Wind Speed, and parameters specific to factor,.refer.to.Figure.3. - Page 5 THERMAL WORK LIMIT (TWL) (CON'T) VANE MOUNT Assembling the Vane Mount Step 3 ENSEMBLE IClo The Vane Mount was designed for extreme light weight and POSITION VALUE The assembled flight and boom looks like this. portability, and assembles in seconds. The Portable Vane Mount contains four components: a zippered carry pouch, a cup bracket with incorporated level, a boom and a flight.
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Page 6: Data.logging
In wind-related measurements, a timer will appear at the bottom of WET BULB the screen after starting the MMA feature – this timer displays the The Black Globe on the Kestrel 4400 Heat Stress Tracker is representa- Acclimatization (Acclimatize) elapsed time. Additionally, for each minute this feature is running a tive of the amount of heat-absorption via the color black. -
Page 7: Warranty
MAINTENANCE & SERVICES 5-YEAR LIMITED PRODUCT WARRANTY Batteries We offer full factory service on every product we manufac- ture for as long as we make the product (and as long after Kestrel Pocket Weather Trackers require 2 AAA batteries. as component availability permits). If we cannot repair a Average battery life is 300 hours based on typical use. - Page 8 NOTES: NOTES: Please register your Kestrel Meter at www.nkhome.com...
- Page 9 Kestrel® Pocket Weather® Meters are designed and manufactured in the USA NIELSEN-KELLERMAN 21 Creek Circle, Boothwyn, PA 19061 Phone: (610) 447-1555 Fax: (610) 447-1577 Web: NKhome.com Email: info@NKhome.com...
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