Trotec TA 300 Mode D'emploi page 8

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Table of contents
01 . . Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . B.-.1
02 . . Technical.data. . . . . . . . . . . . . . . . . . . . . . . . B.-.2
03 . . Buttons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.-.2
04 . . Display.elements . . . . . . . . . . . . . . . . . . . . . B.-.3
05 . . Changing.the.menu.options . . . . . . . . . . . . . B.-.3
06 . . Performing.measurements. . . . . . . . . . . . . . B.-.4
07 . . Appliance.probe . . . . . . . . . . . . . . . . . . . . . . B.-.6
08 . . Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . B.-.7
With.the.purchase.of.this.appliance.you.have.acquired.a.precision.measuring.instrument . . Although.the.
hot-wire.anemometer.is.an.extremely.complex.and.sensitive.measuring.instrument,.its.sturdy.construc-
tion.means.that.you.will.be.able.to.perform.precise.measurements.for.many.years.if.it.is.used.properly . .
Please.read.the.following.information.and.instructions.carefully.and.ensure.that.this.manual.is.always.
kept.near.to.your.measuring.instrument .
m Please read this manual carefully before using
the appliance for the first time. It contains im-
portant safety instructions. Moving the appli-
ance from a cold to a warm environment (and
vice versa) can lead to the formation of conden-
sation on the measuring circuitry of the ap-
pliance. This physical effect, which cannot be
prevented by structural means for any
measuring instrument, leads to false measure-
ment values. Depending on the temperature
difference, the appliance requires an 'accli-
matisation time' of approx. 15 - 30 minutes be-
fore the measuring procedure can be resumed.
01. Features
Thermal air speed meter
The. measuring. instrument. is. capable. of. measuring.
very.low.speeds.-.lower.than.the.so.called.calm.(~1 . 8 5.
km/h);.however,.it.can.also.measure.speeds.designated.
as.storms.(approx . . 90.km/h) . . (Refer.also.to.the.general.
comparative.table.of.wind.velocities)
1.1 Comparative table of wind velocities
<.1,85.km/h Calm
<.9.km/h Light.breeze
<.19.km/h Gentle.breeze
<.28.km/h Moderate.breeze
B - 1
<.37.km/h
<.46.km/h
<.56.km/h
<.65.km/h
<.74.km/h
<.83.km/h
<.93.km/h
1.2 Features
•. Extra-slim.probe,.ideal.for.gratings.and.diffusers
•. Combination. consisting. of. hot-wire. and. standard. .
. thermistor.for.fast.and.precise.measurements.even. .
. at.low.air.speeds.
•. Maximum.and.minimum.values.with.recall.function. .
. for.recalling.a.certain.value .
•. Microprocessor. circuit. provides. for. the. highest. .
. possible.degree.of.accuracy.with.special.functions. .
. and.features
•. Very. large,. easily. readable. LCD. with. dual. display. .
. -.air.speed.and.temperature.can.be.read.off.simul-.
. taneously
•. Data.hold.function:.the.current.measured.value.can. .
. be.„frozen".on.the.display
•. Power.is.supplied.by.a.9V.battery
•. Compact,. light. construction. -. the. measuring. in-.
. strument.displays.precise.measurements.as.digital. .
. values . .
•. Measurements.with.different.units.of.measurement:
-. Temperature:.°C,.°F
-. Air.speed:.m/s,.km/h,.ft/min,.mph,.knots.
-. Volumetric.flow.rates.ft³/min.[CFM.(cubic.feet.per. .
. minute)].and.m³/min.[CMM.(cubic.metres.per.mi-.
. nute)].are.possible .
•. Built-in.thermistor.for.temperature.measurements
•. Long-life.components.in.a.sturdy,.light.ABS.housing
•. Hard-shell.carrying.case
•. Application.possibilities.(e . g . ) :.Environmental.analyses,. .
. air. conveyors,. deflectors,. cleanroom. systems,. air-. .
. speed. measurements,. air. balance,. fans/motors/blo-.
. wers,.kiln.speeds,.cold.rooms,.paint.spray.booths,.leak. .
. measurements.on.windows,.doors,.etc .
OPERATING MANUAL - HOT-WIRE ANEMOMETER TA300
Fresh.breeze
Strong.breeze
High.wind
Near.gale
Gale
Strong.gale
Storm