Technical.data; Buttons - Trotec TA 300 Mode D'emploi

02. Technical data
General data
Display
Measurements
Measurements
Memory
Sampling
Operating.tempe-
rature
Operating.humidity
Power.supply
Current
Weight
Dimensions
Scope.of.supply.
includes
Electronic data
Air.speed
Measure- Measurement.
ment range
m/s 0,1-25,0.m/s
km/h 0,3-90,0.km/h
ft/min 20-4925.ft/min
mph 0,2-55,8.mph
knots 0,2-48,5.knots
Large. 46 .7. mm. x. 60. mm.
dual.LC.display
m/s. (metres. per. second)
km/h.(kilometres.per.hour).
ft/min. (feet. per. minute).
mph.(miles.per.hour).knots.
(nautical. miles. per. hour).
Temperature:.°C/°F
Volumetric. flow. rate,. ft³/min,.
m³/min.Data.hold.function
Max.and.Min.values.plus.
recall.function
approx . . 0 .8.seconds
0.-.50.°C.(32.-.122.°F)
Less.than.80%.R .H .
9V.battery
approx . . 60-90.mA.DC
280g
210.mm.x.55.mm.x.32.mm
Hot-wire.sensor,.9V.battery
Resolution Accuracy
0 .01m/s
±.(5%.+.1d). .
0,1.km/h
of.the.
measured.
1.ft/min
value.or.±.
0,1mph
(1%.+.1d)..
0,1.knots
f . s . r
OPERATING MANUAL – HOT-WIRE ANEMOMETER TA300
Remarks:
m/s.(metres.per.second),
km/h.(kilometres.per.hour),
ft/min.(feet.per.minute),.
mph.(miles.per.hour)
knots.(nautical.miles.per.hour)
Temperature
Measurement.range
Resolution
Accuracy
Volumetric.flow
Measurement
CFM.(cubic.feet.per.minute) 0,001-999999.ft³/min
CMM.(cubic.metres.per.
minute)

03. Buttons

Press. . (On/Off) . . The. thermal. sensor. is. heated. up.
(approx . . 8. seconds) . . The. meter. performs. a. measu-
rement . . The. current. measured. value. is. displayed . . If.
there.is.no.measured.value,.the.symbol.----.appears . .
Press. .(On/Off).again.to.switch.the.appliance.off . .
A.short.press.of.the. .(Hold/Zero).button.is.suffici-
ent.to.freeze.the.value.on.the.display.(freeze.function).
and.a.further.short.press.of.the.button.to.release.the.
frozen.value.again;.press.and.hold.the. .(Hold/Zero).
button.for.approx . . 2.sec.-.four.zeroes.appear.on.the.
display,.scrolling.from.right.to.left,.and.the.air.speed.
display.is.set.to.zero .
m The internal calibration (zero position) should
take place only when the sensor is protected
against possible environmental influences
by the protective cap. (See also the section
„Performing measurements").
0.-.50.°C.(32.-.122.°F)
0,1°C./0,1°F
±.1°C./1,8°F
Measurement.range
0,001.-999999.m³/min
B - 2