Appliance.probe - Trotec TA 300 Mode D'emploi

You.can.change.the.unit.of.the.measured.value,.e .g . . °C.
or.°F,.when.calculating.the.temperature.by.pressing.
the.Unit.Arrow. .button . . After.the.necessary.number.
of.measured.values.has.been.obtained,.press.the. .
(Mean).button;.„Mean".now.begins.to.flash.and.the.
calculated. value. is. displayed . . Press. the.
button.again.to.resume.the.measuring.procedure .
Performing a mean value calculation over time
Press.the. .mean.button.for.approx . . 2.sec . . „Mean".
appears.and.you.are.now.in.the.mode.for.calculating.
a.mean.value.over.a.period.of.time . . The.time.display.
(in.mm .ss).necessary.for.this.is.located.in.the.upper.
half.of.the.display . . The.measuring.procedure.begins.
as.described.above.in.Multi-point.mean.value.calcu-
lation. with. the. air. speed . . To. initiate. the. calculation.
for.temperature.or.volumetric.flow,.please.press.the.
Flow/Temp.button. .
As.soon.as.measurement.begins,.i .e . . as.soon.as.the.
air.speed.sensor.has.been.prepared.for.use.(push.the.
sensor. head. cover. downwards. and. set. the. marking.
against.the.wind.direction),.the.time.measurement.is.
started.by.pressing.the.
ting.the.calculation.of.the.mean.value .
You.can.change.the.unit.of.the.measured.value,.e .g . .
°C.or.°F,.when.calculating.the.temperature.by.pres-
sing.the.Unit.Arrow. .button . . After.the.required.peri-
od.of.time.(you.can.interrupt.and.resume.the.measu-
rement.procedure.several.times.by.pressing.the.
(Enter). button,. press. the.
starts.to.flash.and.the.calculated.mean.value.is.dis-
played . . Press.the. .(Mean).button.again.to.resume.
the.measuring.procedure .
Hold-Zero (freeze) function / freezing the measured
values on the display
Press. .(Hold/Zero).to.freeze.the.values.on.the.dis-
play . . The.word.„HOLD".appears .
Press. .(Flow/Temp).to.switch.between.the.tempe-
rature.display.and.the.display.for.the.air.speed.and.
the. calculated. volumetric. flow. rate . . Press. . (Hold/
Zero).to.release.the.value.again .
. (Mean).
.(Enter).button,.thus.initia-
. (Mean). button;. „Mean".
OPERATING MANUAL – HOT-WIRE ANEMOMETER TA300
Displaying. the. Max/Min. values. (maximum/minimum.
value) . . Press. .(Max/Min).to.switch.from.MAX.(maxi-
mum.value).to.MIN.(minimum.value) .
Battery replacement
Switch. the. appliance. off . . Remove. the. cover. on. the.
back.of.the.appliance . . To.do.this,.gently.press.the.de-
pression.provided.towards.your.body.until.the.cover.
is.released,.then.push.the.cover.approx . . 1.cm.to.the.
rear.while.holding.it.at.the.side.between.thumb.and.
forefinger/middle.finger.and.lift.the.cover.off.the.bat-
tery.compartment . . Insert.a.new.9V.battery . . Replace.
the.cover.on.the.compartment . . To.do.this,.follow.the.
procedure.described.above.in.the.reverse.order . . The.
appliance.is.now.ready.for.operation.once.more .
.
07. Appliance probe
The.probe.of.your.hot-wire.anemometer.is.a.precise.
measuring.component.and.is.very.sensitive.to.dama-
ge . . Therefore.always.protect.the.probe.after.comple-
tion.of.the.measuring.procedure.by.sliding.the.cover.
upwards . . This. precautionary. measure. also. guaran-
tees.a.respectable.measurement.if.you.want.to.begin.
a.new.measuring.procedure.and.have.to.set.the.zero . .
The.telescopic.probe.can.be.extended.to.a.length.of.
approx . . 1.m . . You.can.therefore.set.the.desired.length.
as.described.in.item.6 .
.
m
If you wish to make the probe smaller again,
do not do this by pushing the telescopic rod
together, but by pulling on the probe cable di-
rectly underneath the probe grip, where the
sensor cable is fed out, and in this way collap-
sing the probe like a telescope. Otherwise, the
telescopic probe cannot be collapsed properly
or the sensor cable may be destroyed when
doing so.
B - 6