Trotec BQ21 Manuel utilisateur
TRT-BA-BQ21-TC211110TTRT01-001-EN
BQ21
EN
OPERATING MANUAL
PARTICLE COUNTER
2 EN
particle counter BQ21
Table of contents
Notes regarding the operating manual.................................2
Safety .....................................................................................2
Information about the device................................................4
Transport and storage...........................................................7
Operation ...............................................................................7
MultiMeasure Mobile app....................................................13
Maintenance and repair ......................................................19
Errors and faults..................................................................19
Disposal ...............................................................................19
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 of explosive substances
This symbol indicates dangers to the life and health of
persons due to potentially explosive substances.
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:
BQ 21
https://hub.trotec.com/?id=44635
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.
• Do not use the device in potentially explosive rooms or
areas and do not install it there.
• 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 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.
• Avoid looking directly into the laser beam.
• Never point the laser beam at people or animals.
• Only use the device, if sufficient safety precautions were
taken at the surveyed location (e.g. when performing
measurements along public roads, on building sites etc.).
Otherwise do not use the device.
• Observe the storage and operating conditions (see
Technical data).
EN 3
particle counter BQ21
Intended use
The device is intended for measuring the size and number as
well as the mass concentration of particles in the air.
To use the device for its intended use, only use accessories and
spare parts which have been approved by Trotec.
Foreseeable misuse
The device may not be used for measurements in liquids.
The device may not be used in potentially explosive
atmospheres, when wet or very humid.
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 of explosive substances
Do not expose the battery to temperatures above 60°C!
Do not let the battery come into contact with water or
fire! Avoid direct sunlight and moisture. There is a risk
of explosion!
Warning of laser radiation
Laser class3R, Pmax.: < 1.5–3mW, λ: 780nm,
EN60825-1:2014
Do not look directly into the laser beam or the opening
from which it emerges.
Never point the laser beam at people, animals or
reflective surfaces. Even brief eye contact can lead to
eye damage.
Examining the laser output aperture by use of optical
instruments (e.g. magnifying glass, magnifiers and the
like) entails the risk of eye damage.
When working with a laser of class2, observe the
national regulations on wearing eye protection.
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
Lithium-ion batteries might catch fire in case of
overheating or damage. Ensure a sufficient distance to
heat sources, do not subject lithium-ion batteries to
direct sunlight and make sure not to damage the
casing. Do not overcharge lithium-ion batteries. Only
use smart chargers that switch off automatically when
the battery is fully charged. Charge lithium-ion
batteries in due time before they are discharged
completely.
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.
4 EN
particle counter BQ21
Information about the device
Device description
The particle counter is designed to measure the size and
number as well as the mass concentration of particles in the air.
The detected data can be used for analysing cleanrooms or
prove environmental burdens from particulates.
To detect the data, the particle counter sucks in air for a
selectable duration and determines the size and number or
mass concentration of particles contained in it.
Particles sized 2.5μm and 10.0μm are treated equally during
this process.
The detected values for all active particle sizes are
simultaneously displayed on a colour display. Additionally, the
air contamination is indicated on a colour scale. As soon as the
particle burden is no longer in the green area of this scale, a
beep is emitted (see table Alarm limit values for particle
concentration).
The device is equipped with an integrated measuring cell with
laser (class3R laser, 780nm, 1.5-3mW). Owing to the tamper-
proof enclosure it is classified as laser class1 (DINEN60825-1)
according to the Technical Regulations of the Occupational
Health and Safety Ordinance on Artificial Optical Radiation
(TROS) devised by the German Federal Institute for Occupational
Health and Safety. Maintenance and repair work may only be
carried out by trained expert staff observing the legal
regulations.
The device can be connected to another terminal device via
Bluetooth. In combination with the Trotec MultiMeasure Mobile
App, there are numerous possibilities for evaluating and
displaying the measured values.
The measurement results can be displayed and saved on the
terminal device either numerically or in form of a chart. Then,
the measurement data can be sent in PDF or Excelformat.
The app also includes a report generation function, an organiser
function, one for customer management and further analysis
options. Moreover, it is possible to share measurements and
project data with colleagues in another subsidiary. If
MultiMeasure Studio Professional is installed on a PC, you can
even use report templates and ready-made text blocks for
various fields of application to turn the data into professional
reports.
Alarm limit values for particle burden1)
Channel Green Yellow Orange Red Purple Brown
2.5μm 0 to 545 546 to
1235
1236 to
2470
2471 to
3300
3301 to
4950
> 4950
10μm 0 to 68 69 to
170
171 to
340
341 to
454
455 to
680
> 680
Alarm limit values for particle concentration1)
Air quality Value in μg/m3Indicator scale
Excellent 0 to 10μg/m3Green
Good 10 to 35μg/m3Yellow
Low contamination 35 to 75μg/m3Orange
Moderate
contamination
75 to 150μg/m3Red
High contamination 150 to 250μg/m3Purple
Severe
contamination
>250μg/m3Brown
1)The alarm limit values specified here refer to an average
PM2.5 particle concentration over a period of 24hours and are
derived from the global air quality guidelines of the WHO (World
Health Organization). They are in no way legally binding and
have a merely orientating function.
EN 5
particle counter BQ21
Device depiction
1
2
3
4
5
6
9
8
7
10
No. Designation
1 Measuring funnel
2 USB port
3 Tripod thread
4ESC / button
5 Bluetooth button
6START / ENTER button
7 Power button
8SET / button
9 Colour display
10 Protective cap
Display
11
12
13
14
15
16
17
18
19
20
No. Designation
11 Battery indication
12 Start delay
Measurement duration
Measuring interval
13 Unit (number or µg/m3)
14 Indicator scale for particle contamination
15 Relative humidity
16 Ambient temperature
17 Size and number or mass concentration of particles
18 Measurement status
19 Date and time
20 Bluetooth symbol
6 EN
particle counter BQ21
Technical data
Parameter Value
Model BQ 21
Dimensions (lengthx
widthx height)
188mmx 52mmx 35mm
Weight 175g
Interfaces USB port for charger
Tripod thread 1/4 inch– 20UNC
Operating conditions 0°C to +40°C with 20 to 80%RH
Storage conditions -10°C to +50°C with 10 to 90%RH
Display 2 inch colour LCD with background
illumination
Functions Alarm function, °C/°F switching
Data storage 5,000 data records on internal memory
Energy
Battery Li-ion
Nominal voltage 3.7V
Capacity 1500mAh
Operating time approx. 5hours of continuous
operation
Charging time approx. 3.5hours with an alternating
current adapter
Automatic switch-off 3min, 15min or 30min
Temperature measurement
Temperature range 0°C to 50°C (32°F to 122°F)
Temperature accuracy ±1°C (2°F)
Humidity measurement
Humidity level
measuring range
0%RH to 100%RH
Humidity level
accuracy
±3.5% RH at 20% to 80% RH
±5% RH at 0% to 20% RH and 80%
to 100% RH
Parameter Value
Particle counters
Channels (detectable particle
sizes)
2.5μm, 10.0μm
Flow rate 0.9l/min controlled by internal
pump
Counter mode Concentration
Counting efficiency 100% for particles > 0.45µm
(according to ISO21501)
Zero count 1 count/5 minutes (according
to JISB9921)
Start delay 5seconds
Sample inlet Isokinetic probe
Calibration Using monodisperse latex
particles (PSL particles;
compliant with NIST)
Light source of the measuring
cell
Laser class1 (class 3R laser
enclosed in a way to prevent
tampering, 780nm, 1.5-3mW,
classified according to
DINEN60825-1 and the
Technical Regulations of the
Occupational Health and Safety
Ordinance on Artificial Optical
Radiation (TROS))
Mass concentration
Channels PM2.5 / PM10
Measuring range 0 to 2000μg/m³
Resolution 1μg/m³
Scope of delivery
• 1 x Particle counter BQ 21
• 1 x USB connecting cable
• 1 x Charger
• 1 x Stand with screw
• 1x Quick guide
EN 7
particle counter BQ21
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 bag included in the scope of
delivery in order to protect the device from external influences.
The supplied Li-ion batteries are subjects to the requirements of
dangerous goods legislation.
Observe the following when transporting or shipping Li-ion
batteries:
• The user may transport the batteries by road without any
additional requirements.
• If transport is carried out by third parties (e.g. air transport
or forwarding company), special requirements as to
packaging and labelling must be observed. This includes
consulting a dangerous goods specialist when preparing
the package.
– Only ship batteries if their housing is undamaged.
– Please also observe any other national regulations.
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
• with a cover to protect it from invasive dust if necessary
• the storage temperature complies with the values specified
in the Technical data
Operation
Charging the battery
The battery is partially charged upon delivery to avoid damage
to the battery caused by a deep discharge.
Warning of electrical voltage
Before each use of the charger or power cable, check
for damages. If you notice damages, stop using the
charger or power cable!
Note
The battery can be damaged in case of improper
charging.
Never charge the battery at ambient temperatures
below 10°C or above 40°C.
The battery should be charged prior to initial start-up and when
the battery is low (battery indicator(11) flashes). To do so,
please proceed as follows:
1. Plug the charger into a properly fused mains socket.
2. Connect the charging cable to the device's USB
connection.
I.
II.
ðA charging indicator appears on the display.
8 EN
particle counter BQ21
Mounting the stand (optional)
If required, you can fasten the stand to the tripod thread using
the screw included in the scope of delivery.
Switch-on
1. Press and hold the Power button(7) until the colour display
turns on.
ðAn acoustic signal is emitted.
ðThe device is ready for operation as soon as the start
screen is displayed.
Enable or disable Bluetooth
The device can be connected to another terminal device via
Bluetooth. In combination with the Trotec MultiMeasure Mobile
App, there are numerous possibilities for evaluating and
displaying the measured values.
1. Press the Bluetooth button(5) to activate the function.
ðThe Bluetooth symbol(20) is indicated.
2. Press the Bluetooth button(5) again to deactivate the
Bluetoothfunction.
ðThe Bluetooth symbol(20) goes out.
The Bluetooth function can also be activated and deactivated via
the system settings.
For more information on the download and the functionalities of
the app, please refer to the chapter Trotec MultiMeasure Mobile
app.
Carrying out a measurement
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.
1. Remove the protective cap(10) from the measuring
funnel(1).
2. Point the device at the area to be measured.
3. Press the START button(6).
ðThe device counts down for approx.5s before starting
the measurement.
ð
The measurement will run for the measuring interval set.
ðThe measurement results are displayed for each
measurement channel.
EN 9
particle counter BQ21
System settings
1. Press the SET button(8) for approx. 2s to open the system
settings.
ðThe following menu is displayed:
2. Press the SET(8) or ESC button(4) to select a submenu.
3. Press the START/ENTERbutton(6) to confirm the selection.
4. Press the SET(8) or ESC button(4) to make the desired
setting in the submenu.
5. Afterwards press the ESC button(4) for approx.2s to
leave the submenu or the system settings menu.
The following submenus offering further setting options can be
accessed from the main menu:
Submenu Function
Date/Time Set date and time
Alarm Set Enabling/disabling the alarm
Bluetooth Switching the Bluetooth
function on and off
Sample Time Setting the measurement
duration
Unit (°C / °F) Changing the temperature unit
Memory View Displaying the memory use
Mass/Particle Selecting the measuring mode
Particle (Particle) or mass
concentration (Mass)
Auto Power Off Setting the automatic switch-
off
Set date and time
You can set the date and time and select whether to display the
time in 24h or 12h format.
Please proceed as follows to set the date and time:
2019-09-19 10:20
Date 2016-09-19
24 Hour 16:24
Date Set
1. Press the SET(8) or ESC button(4) to set the year.
2. Press the STARTbutton(6) to confirm the selection.
3. Press the SET(8) or ESC button(4) to set the month.
4. Press the STARTbutton(6) to confirm the selection.
5. Press the SET(8) or ESC button(4) to set the day.
6. Press the STARTbutton(6) to confirm the selection.
7. Press the SET(8) or ESC button(4) to select either 24h or
A.M./P.M. format.
8. Press the STARTbutton(6) to confirm the selection.
9. Press the SET(8) or ESC button(4) to set the hours.
10. Press the STARTbutton(6) to confirm the selection.
11. Press the SET(8) or ESC button(4) to set the minutes.
12. Press the STARTbutton(6) to confirm the selection.
13. Press the ESC button(4) for approx.2s to return to the
system settings menu.
ðThe date and time settings are saved.
10 EN
particle counter BQ21
Enabling/disabling the alarm
2019-09-19 10:20
ON
OFF
Alarm Set
Please proceed as follows to enable or disable the alarm:
1. Press the SET(8) or ESC button(4) to select the ON (alarm
enabled) or OFF (alarm disabled) setting.
2. Press the ESC button(4) for approx.2s to return to the
system settings menu.
Switching the Bluetooth function on/off
Please proceed as follows to activate or deactivate Bluetooth via
the system settings:
1. Press the SET(8) or ESC button(4) to select the ON
(Bluetooth on) or OFF (Bluetooth off) setting.
2. Press the ESC button(4) for approx.2s to return to the
system settings menu.
ðThe Bluetooth symbol appears on the start screen.
Autres manuels pour BQ21
1
Ce manuel convient aux modèles suivants
1
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