Trotec TA 300 User manual

TRT-BA-TA300-TC2019-06-001-EN
TA300
EN
OPERATING MANUAL
HOT-WIRE ANEMOMETER

2 EN
hot-wire anemometer TA300
Table of contents
Notes regarding the operating manual.................................2
Safety .....................................................................................2
Information about the device................................................3
Transport and storage...........................................................5
Operation ...............................................................................6
Software.................................................................................8
Errors and faults....................................................................8
Maintenance and repair ........................................................8
Disposal .................................................................................9
Notes regarding the operating manual
Symbols
Warning of electrical voltage
This symbol indicates dangers to the life and health of
persons due to electrical voltage.
Warning
This signal word indicates a hazard with an average
risk level which, if not avoided, can result in serious
injury or death.
Caution
This signal word indicates a hazard with a low risk
level which, if not avoided, can result in minor or
moderate injury.
Note
This signal word indicates important information (e.g.
material damage), but does not indicate hazards.
Info
Information marked with this symbol helps you to carry
out your tasks quickly and safely.
Follow the manual
Information marked with this symbol indicates that the
operating manual must be observed.
You can download the current version of the operating manual
and the EU declaration of conformity via the following link:
TA300
https://hub.trotec.com/?id=43282
Safety
Read this manual carefully before starting or using the
device. Always store the manual in the immediate vicinity
of the device or its site of use!
Warning
Read all safety warnings and all instructions.
Failure to follow the warnings and instructions may
result in electric shock, fire and/ or serious injury.
Save all warnings and instructions for future
reference.
This appliance can be used by children aged from
8years and above and persons with reduced physical,
sensory or mental capabilities or lack of experience
and knowledge if they have been given supervision or
instruction concerning use of the appliance in a safe
way and understand the hazards involved.
Children shall not play with the appliance. Cleaning and
user maintenance shall not be made by children
without supervision.
• Do not use the device in potentially explosive rooms.
• Do not use the device in aggressive atmosphere.
• Do not immerse the device in water. Do not allow liquids to
penetrate into the device.
• The device may only be used in dry surroundings and must
not be used in the rain or at a relative humidity exceeding
the operating conditions.
• Protect the device from permanent direct sunlight.
• Do not expose the device to strong vibrations.
• Do not remove any safety signs, stickers or labels from the
device. Keep all safety signs, stickers and labels in legible
condition.
• Do not open the device.
• Observe the storage and operating conditions as given in
the Technical data chapter.

EN 3
hot-wire anemometer TA300
Intended use
Only use the device for indoor measurements of air velocity,
volume flow and temperature within the measuring range
specified in the technical data. Observe and comply with the
technical data.
To use the device for its intended use, only use accessories and
spare parts which have been approved by Trotec.
Improper use
Do not use the device in potentially explosive atmospheres, for
measurements in liquids or at live parts.
Any unauthorised changes, modifications or alterations to the
device are forbidden.
Personnel qualifications
People who use this device must:
• have read and understood the operating manual, especially
the Safety chapter.
Residual risks
Warning of electrical voltage
There is a risk of a short-circuit due to liquids
penetrating the housing!
Do not immerse the device and the accessories in
water. Make sure that no water or other liquids can
enter the housing.
Warning of electrical voltage
Work on the electrical components must only be
carried out by an authorised specialist company!
Warning
Risk of suffocation!
Do not leave the packaging lying around. Children may
use it as a dangerous toy.
Warning
The device is not a toy and does not belong in the
hands of children.
Warning
Dangers can occur at the device when it is used by
untrained people in an unprofessional or improper way!
Observe the personnel qualifications!
Caution
Keep a sufficient distance from heat sources.
Note
To prevent damages to the device, do not expose it to
extreme temperatures, extreme humidity or moisture.
Note
Do not use abrasive cleaners or solvents to clean the
device.
Information about the device
Device description
The anemometer TA300 is a hot-wire anemometer for the
determination of air velocity, air temperature and volumetric
flow.
The device comes equipped with a hot-wire sensor and
microprocessor technology for signal amplification. This
combination guarantees precise measuring results.
Owing to the dual LCdisplay you can easily read the measuring
results even in poor lighting conditions.
The device can measure the following parameters:
• Air velocity
– metres per second (m/s)
– feet per minute (ft/min)
– kilometres per hour (km/h)
– miles per hour (mph)
– nautical miles per hour in knots (kn)
• Air volume flow
– CFM (cubic feet per minute)
– CMM (cubic metres per minute)
• Air temperature
– degrees Celsius
– degrees Fahrenheit
Furthermore, a MAX/MINfunction and a HOLDfunction are
available for assessment of the measurements.
Optionally, it also possible to read and save measurement data
directly on a PC by means of the software included in the scope
of delivery.

4 EN
hot-wire anemometer TA300
Device depiction
1
2
3
4
5
6
15
8
9
13
11
7
14
10
12
16
No. Designation
1 Sensor input
2 Tripod thread
3 Battery compartment
4 MiniUSB port
5 Charging cable connection
6 Display
7 Enter button
8Unit button
9 MEAN button
10 HOLD/ZERO button
11 Power button
No. Designation
12 FLOW/TEMP button
13 MAX/MIN button
14 Unit button
15 Setup/ illumination button
16 Sensor
Display
34 33 32
31
30
26
29
28
27
24 2523
17
22
21
20
19
18
No. Designation
17 Battery status indication
18 Primary display air velocity
19 Indication of the air velocity unit
20 Measuring mode indication
21 Secondary display
22 MAX/MIN/REC indication
23 Symbol for multi-point averaging calculation
24 Averaging calculation
25 Symbol for averaging calculation with timekeeping
26 Multiple of the data on the secondary display
27 Volumetric flow units
28 Temperature units
29 Area units for the flow cross-section
30 Multiple of the data on the primary display
31 Symbol for automatic switch-off function
32 Timer symbol
33 Hold function
34 Menu

EN 5
hot-wire anemometer TA300
Technical data
Parameter Value
Dimensions of the
device
(height x width x depth)
210x 75x 50mm
Display Dual LC display,
46.7 x 60mm
Weight (packaging
excluded)
280g
Power supply 1 x 9V battery
Operating conditions 0°C to 50°C, < 80% RH
Sampling after approx. 0.8 seconds
Air velocity
Measuring range m/s: 0.1 to 25.0
ft/min: 20 to 4925
km/h: 0.3 to 90
MPH: 0.2 to 55.8
kn: 0.2 to 48.5
Resolution m/s: 0.01
ft/min: 1
km/h: 0.1
MPH: 0.1
kn: 0.1
Accuracy m/s: ±5% of the measured value
+1digit
Air volume flow
Measuring range CFM: 0.001 to 999999 ft3/min
CMM: 0.001 to 999999 m3/min
Temperature
Measuring range °C: 0 to 50°C
°F: 32.0 to 122.0°F
Resolution °C: 0.1
°F: 0.1
Accuracy °C: ±1.0°C
°F: ±1.8°F
Scope of delivery
• 1x Hot-wire anemometer TA300
• 1 x 9V battery
• 1x Hot-wire sensor
• 1x Charging cable
• 1 x Transport case
• 1 x Mini USB cable
• 1 x CD-ROM with Manometer&Flowmeter software
• 1x Quick guide
• 1x Calibration certificate
Transport and storage
Note
If you store or transport the device improperly, the
device may be damaged.
Note the information regarding transport and storage of
the device.
Transport
For transporting the device, use the transport case included in
the scope of delivery in order to protect the device from external
influences.
Storage
When the device is not being used, observe the following
storage conditions:
• dry and protected from frost and heat
• protected from dust and direct sunlight
• For storing the device, use the transport case included in
the scope of delivery in order to protect the device from
external influences.
• The storage temperature is the same as the range given in
the Technical data chapter.
• Remove the battery from the device.

6 EN
hot-wire anemometer TA300
Operation
Inserting the battery
1. Open the battery compartment(3) at the rear of the device
by sliding the cover down at the arrow mark.
2. Use the battery clip to connect the 9Vbattery with correct
polarity.
3. Place the battery with the battery clip into the battery
compartment.
4. Slide the cover back onto the battery compartment.
ðThe cover should click into place.
+ -
Info
Please note that moving from a cold area to a warm
area can lead to condensation forming on the device's
circuit board. This physical and unavoidable effect can
falsify the measurement. In this case, the display
shows either no measured values or they are incorrect.
Wait a few minutes until the device has become
adjusted to the changed conditions before carrying out
a measurement.
Switching the device on
1. Connect the hot-wire sensor to the sensor input.
2. Press the Power button(11).
ðThe device is switched on.
ðThe hot-wire sensor will have warmed up after
8seconds.
Measuring the air velocity
The air velocity can be indicated in 5different units:
• metres per second (m/s)
• feet per minute (ft/min)
• kilometres per hour (km/h)
• miles per hour (mph)
• nautical miles per hour in knots (kn)
1. Press the Unit button(8) until the desired unit is
displayed.
2. Press the Unit button(14) to switch between °C and
°F for the temperature indication.
3. Press the HOLD/ZERO button(10) for approx. 2s to reset
the value to zero.
4. Slide the silver-coloured sensor cover downwards to
measure the air values.
5. Then extend the sensor to the desired length.
6. At the sensor head you will find a mark in the shape of an
arrow. During the measurement it must point upwind.
ðThe measured value will be indicated on the display.
ðThe temperature value appears on the bottom section of the
screen.
Carrying out a multi-point averaging calculation
1. Press the MEAN button(9).
ðMEAN will be displayed. You are now in the calculation
mode for the determination of an air velocity multi-point
average value.
2. Slide the silver-coloured sensor cover downwards to
measure the air values.
3. Then extend the sensor to the desired length.
4. Press the FLOW/TEMP button(12) to start the calculation.
5. Press the Enterbutton(7).
ðThe value will be saved.
ðThe calculation process has been initiated.
6. Once you have reached the required number of measured
values, again press the MEANbutton(9).
ðMEAN starts flashing.
ðThe calculated average value will be displayed.
In order to return to the standard measurement process, press
the MEANbutton(9) one more.

EN 7
hot-wire anemometer TA300
Performing an averaging calculation over a specific time
period
1. Press and hold the MEANbutton(9) for approx. 2s.
ðMEAN will be displayed. You are now in the calculation
mode for the determination of an average value based
on the values measured over a specific time period.
2. The time will be indicated in the upper half of the display.
3. Slide the silver-coloured sensor cover downwards to
measure the air values.
4. Then extend the sensor to the desired length.
5. Press the FLOW/TEMP button(12) to start the calculation.
6. Press the Enterbutton(7).
ðThe calculation process will be initiated.
7. You can repeatedly interrupt and resume the measurement
process by pressing Enter(7).
8. In order to stop measuring, press MEAN(9).
ðMEAN starts flashing.
ðThe calculated average value will be displayed.
In order to return to the standard measurement process, press
the MEANbutton(9) one more.
Freeze function
1. Briefly press the HOLD/ZERO button(10).
ðThe current value will be held.
2. Press the HOLD/ZERO button(10) again for approx. 2s to
reset the value to zero.
Changing the unit
1. Press the Unit button(8) to display the velocity in
either m/s, km/h, ft/min, mph or knots.
2. Press the Unit button(14) to switch between °C and
°F on the temperature scale.
3. If the device is in flow mode, you can switch between the
units CFM and CMM by pressing the Unit (14) button.
Displaying MIN/MAX values
The minimum (MIN) and maximum (MAX) values can be
determined via a measurement interval.
1. Press the MAX/MIN button(13).
ðIf you press the button once, you can view the
maximum value.
ðIf you press it twice, you can view the minimum value.
2. Press the MAX/MIN button(13) for approx. 2s to return to
the normal measuring mode.
Changing the menu options
The menu can be used for changing the units for volumetric
flow, the cross-section of the flow channel and the automatic
switch-off.
To access the setup menu, please proceed as follows:
1. Press and hold the Setup button(15) for approx.
3seconds.
ðThe word "Setup" appears when you are in the menu.
2. Press the Unit (14) or Unit (8)button to choose the
desired menu item you want to edit.
3. For changing the options, follow the instructions in the
following chapters.
Changing the unit for the assumed cross-section of the
flow channel
1. In the menu, select the menu item Unit and confirm by
pressing Enter(7).
ð"AREA" appears under the menu item "Unit".
2. Now change the units by means of the unit buttons.
3. Press the key(7) again to confirm your entry.
ðYou have now changed the unit for the assumed cross-
section of the flow channel.
Changing the volumetric flow profile
1. In the menu, select the menu item "AREA" and confirm by
pressing the Enter(7) button.
ðThe 4-figure number AREA flashes.
2. Change the position of the decimal point one digit to the
left by pressing the Unit (8) button.
3. Change the position of the decimal point one digit to the
right by pressing the Unit (14) button.
4. Press the Enterbutton(7).
ðThe rightmost digit flashes.
5. Use the Unitbuttons to change the value.
6. To move to one digit to the left, press the MEAN(9) button.
7. This is how you change other digits as well.
8. Press the Enterbutton(7) to save the settings.
ðYou have now changed the volumetric flow profile.
Automatic switch-off
1. In the menu, select the menu item "SLP" and confirm by
pressing the Enter(7) button.
2. Use the Unit buttons to select ON or OFF and confirm again
by pressing the Enter(7) button.
ðYou activated or deactivated the automatic switch-off
function.
Setting the background illumination
The display comes with a background illumination that can be
switched on as needed.
Press the Setup / illumination button(15) to switch the
background illumination on or off.
Switching the device off
Press the On/Off button(11) to switch the device off.

8 EN
hot-wire anemometer TA300
Software
The supplied free software is designed for useful basic
functionalities. Trotec assumes no liability with regard to this
free software and also provides no support on that score. Trotec
accepts no liability concerning the use of this free software and
is under no obligation to make adjustments or to further develop
updates or upgrades.
Installation requirements
Ensure that the following minimum requirements for installing
the PC software are fulfilled:
• Supported operating systems (32 or 64bit version):
– Windows 10
– Windows 8
– Windows 7
– Windows Vista
– Windows XP
• Hardware requirements:
– processor speed: min. 90 MHz
– 32 MB RAM, minimum
– 7 MB hard disk space, minimum
– a minimum screen resolution of 1024x768pixels with
a 16bit colour depth
Installing the PC software
Administrator rights are required for the software installation.
1. Place the supplied software CD into the CD-ROM drive and
download the current software from the Trotec homepage
download area.
2. Connect the device via USBcable to your computer and
follow the instructions on the screen.
3. Once the installation has been completed, start the Launch
METER.exe via the shortcut.
4. The data will now be displayed by the programme's
graphics.
The data recorded in this way can be saved, exported and
printed. Also you can manipulate the indication of the measured
values using the checkboxes.
Errors and faults
The device has been checked for proper functioning several
times during production. If malfunctions occur nonetheless,
check the device according to the following list.
Indication Cause Remedy
OL air pressure or air
velocity above the
measuring range
• Check the battery voltage
and insert a new high
quality battery for testing
purposes.
• Choose a different
location for measuring.
If the message continues
to be displayed, carry out
a reference measurement
at a known location:
1. Choose a site within the
measuring range for this
measurement.
2. Press the HOLD/ZERO
button(9) for approx. 2s
to reset the saved
measured values to zero.
3. Read the measured value
from the measurement
value display(20).
If the error code is still
displayed, the device may be
defective. Please contact the
Trotec customer service.
-OL air pressure below
the measuring
range
Error air velocity or air
volume flow below
the measuring
range
Maintenance and repair
Battery change
A battery change is required when the battery status indication
flashes or the device can no longer be switched on.
Change the battery, if required (see chapter Inserting the
battery).
Cleaning
Clean the device with a soft, damp and lint-free cloth. Make
sure that no moisture enters the housing. Do not use any
sprays, solvents, alcohol-based cleaning agents or abrasive
cleaners, but only clean water to moisten the cloth.
Repair
Do not modify the device or install any spare parts. For repairs
or device testing, contact the manufacturer.

EN 9
hot-wire anemometer TA300
Disposal
The icon with the crossed-out waste bin on waste
electrical or electronic equipment stipulates that this equipment
must not be disposed of with the household waste at the end of
its life. You will find collection points for free return of waste
electrical and electronic equipment in your vicinity. The
addresses can be obtained from your municipality or local
administration. For further return options provided by us please
refer to our website www.trotec24.com.
The separate collection of waste electrical and electronic
equipment aims to enable the re-use, recycling and other forms
of recovery of waste equipment as well as to prevent negative
effects for the environment and human health caused by the
disposal of hazardous substances potentially contained in the
equipment.
In the European Union, batteries and accumulators must not be
treated as domestic waste, but must be disposed of
professionally in accordance with Directive 2006/66/EC of the
European Parliament and of the Council of 6September 2006
on batteries and accumulators. Please dispose of batteries and
accumulators according to the relevant legal requirements.

Trotec GmbH
Grebbener Str. 7
D-52525 Heinsberg
[phone]
[phone]
[email protected]
www.trotec.com