TESTO 871 Manuale utente
testo 871 - Thermal Imager
Instruction manual
Short
instructions
Instruction
manual
Thermography
pocket guide
V
ideos
Contents
Contents
1Safety and waste disposal ................................................................... 5
1.1 Zu diesem Dokument.............................................................................5
1.2 Safety .....................................................................................................5
1.3 Waste disposal.......................................................................................7
2Technical data ..................................................................................... 8
2.1 Bluetooth module...................................................................................8
2.2 General technical data ...........................................................................8
3Description of the instrument ............................................................. 12
3.1 Use.......................................................................................................12
3.2 Instrument / operating elements overview ...........................................12
3.3 Displays overview.................................................................................13
3.4 Power supply .......................................................................................14
4Operation........................................................................................... 15
4.1 Initial operation.....................................................................................15
4.2 Switching instrument on and off ..........................................................15
4.3 Getting to know the menu....................................................................16
4.4 Quick select button ..............................................................................17
5WLAN connection - using the App ..................................................... 19
5.1 Activating/disabling the connection .....................................................19
5.2 Using the App ......................................................................................20
5.2.1 Establishing a connection......................................................20
5.2.2 Select display ........................................................................20
6Bluetooth®connection ....................................................................... 22
7Performing the measurement ............................................................. 24
7.1 Saving an image...................................................................................25
7.2 Setting measuring functions ................................................................26
7.3 Image gallery........................................................................................27
7.4 Setting the scale ..................................................................................30
7.5 Setting emissivity and reflected temperature.......................................32
7.5.1 Selecting the emissivity .........................................................33
7.5.2 Customizing the emissivity ....................................................34
7.5.3 Setting the RTC .....................................................................34
7.5.4 Setting ε-Assist......................................................................34
7.6 Selecting the colour palette .................................................................35
Contents
7.7 Image type........................................................................................... 35
7.8 Activating humidity, solar or electrical mode....................................... 35
7.9 Activating the differential temperature................................................. 36
7.10 Configuration ....................................................................................... 37
7.10.1 Settings................................................................................. 37
7.10.2 SuperResolution ................................................................... 38
7.10.3 Save JPEG function .............................................................. 38
7.10.4 Connectivity .......................................................................... 39
7.10.5 Ambient conditions ............................................................... 39
7.10.6 Info........................................................................................ 40
7.10.7 Fullscreen mode ................................................................... 40
7.10.8 Reset options........................................................................ 40
8Maintenance ...................................................................................... 42
8.1 Charging the rechargeable battery...................................................... 42
8.2 Changing the rechargeable battery ..................................................... 42
8.3 Cleaning the instrument....................................................................... 44
9Tips and assistance ........................................................................... 45
9.1 Questions and answers ....................................................................... 45
9.2 Accessories and spare parts ............................................................... 46
10 Authorizations and certification.......................................................... 47
1 Safety and waste disposal
5
1Safety and waste disposal
1.1 Zu diesem Dokument
•The instruction manual is an integral part of the instrument.
•Keep this document throughout the entire operating life of the instrument.
•Always use the complete original instruction manual.
•Please read this instruction manual through carefully and familiarise yourself
with the product before putting it to use.
•Pass this instruction manual on to any additional or subsequent users of the
product.
•Pay particular attention to the safety instructions and warning advice in
order to prevent injury and damage to the product.
1.2 Safety
General safety instructions
•Only operate this instrument in the proper manner, for its intended purpose
and within the parameters specified in the technical data.
•Do not apply any force to open the instrument.
•Do not operate the instrument if there are signs of damage on the housing,
mains unit or connected cables.
•Always comply with the locally valid safety regulations when carrying out
measurements. Dangers may also arise from objects to be measured or the
measuring environment.
•Do not store the product together with solvents.
•Do not use any desiccants.
•Only perform maintenance and repair work on this instrument that is
described in this documentation. Follow the prescribed steps exactly.
•Use only original spare parts from Testo.
•During operation, this instrument must not be pointed at the sun or other
intensive sources of radiation (e.g. objects with temperatures exceeding
500 °C). This can lead to serious damage to the detector. The manufacturer
does not provide any warranty for any such damage to the microbolometer
detector.
1Safety and waste disposal
6
Batteries
•Improper use of batteries may cause the batteries to be destroyed, or lead
to injury due to current surges, fire or escaping chemicals.
•Only use the batteries supplied in accordance with the instructions in the
instruction manual.
•Do not short-circuit the batteries.
•Do not take the batteries apart and do not modify them.
•Do not expose the batteries to heavy impacts, water, fire or temperatures in
excess of 60 °C.
•Do not store the batteries in the proximity of metal objects.
•In the event of contact with battery acid: rinse affected areas thoroughly
with water, and if necessary consult a doctor.
•Do not use any leaky or damaged batteries.
•Only charge the rechargeable battery in the instrument or in the
recommended charging station.
•Immediately stop the charging process if this is not completed in the given
time.
•Take the rechargeable battery out of the instrument or the charging station
immediately if it is not functioning properly or if it shows signs of
overheating. Rechargeable battery may be hot!
•When not in use for a long period of time, take the rechargeable battery out
of the instrument to prevent exhaustive discharge.
Warnings
Always pay attention to any information denoted by the following warnings.
Implement the precautionary measures specified!
Display Explanation
WARNING
Indicates possible serious injury.
CAUTION
Indicates possible minor injury.
ATTENTION
Indicates possible damage to equipment.
1 Safety and waste disposal
7
1.3 Waste disposal
•Dispose of faulty rechargeable batteries and spent batteries in accordance
with the valid legal specifications.
•At the end of its useful life, dispose of the instrument via separate collection
for electrical and electronic devices. Please observe local regulations
regarding waste disposal, or alternatively return the product to Testo for
disposal.
2Technical data
8
2Technical data
2.1 Bluetooth module
The use of the wireless module is subject to the regulations and
stipulations of the respective country of use, and the module may only
be used in each case in countries for which a country certification has
been granted.
The user and every owner undertake to adhere to these regulations and
prerequisites for use, and acknowledge that the re-sale, export, import,
etc. in particular in, to or from countries without wireless permits, is
their responsibility.
2.2 General technical data
Infrared image output
Feature Values
Infrared resolution 240 x 180
Thermal sensitivity (NETD) 90 mK
Field of view (FOV) / min.
focusing distance
35° x 26° / <0.5 m
Geometric resolution (IFOV) 2.6 mrad
SuperResolution (optional
function)
480 x 360 pixels / 1.6 mrad
IR image refresh rate 9 Hz
Focus Fixed focus
Spectral range 7.5 - 14 μm
Visual image output
Feature Values
Image size / min. focusing
distance
Min. 3.1 MP / 0.5 m
2 Technical data
9
Image presentation
Feature Values
Display 8.9 cm (3.5") TFT, QVGA (320 x 240 pixels)
Display options •Infrared image
•Real image
Interface •WLAN
•Bluetooth
•USB 2.0 micro B
Colour palettes 4 options:
•Iron
•Rainbow HC
•Cold-hot
•Grey
Measurement
Feature Values
Measuring range -30 to 650 °C
Accuracy •-30 to -21 °C ±3 °C
•-20 to +650 °C ±2 °C / ±2%
ɛ-Assist Automatic emission value and RTC detection
Emissivity/reflected
temperature adjustment
0.01 to 1/manual
Measurement functions •Single point measurement
•Coldspot
•Hotspot
•Differential temperature
•ScaleAssist
•IFOV warner
•Surface moisture distribution
•Humidity measurement with testo 605i
humidity probe
•Solar mode (manual)
•Electrical mode (manual)
•Electrical measurement with testo 770
wireless clamp meter
2Technical data
10
Imager equipment
Feature Values
Digital camera Yes
Fullscreen mode Yes
File format .jpg
Video streaming •USB
•WiFi via the App
Image storage
Feature Values
File format •.jpg
•.bmt
•Option of exporting in
.bmt
.jpg
.png
.csv
.xls
Memory capacity Internal mass storage 2.8 GB,
> 2000 images (without SuperResolution)
Power supply
Feature Values
Battery type Li-Ion rechargeable battery 2500 mAh / 3.7 V
Operating time 4.0 h @ 20 °C
Charging option In instrument/in charging station (optional)
Charging time approx. 5 h via mains unit
approx. 8 h via a PC's USB interface
Ambient conditions
Feature Values
Operating temperature -15 to 50 °C
Storage temperature -30 to 60 °C
Humidity 20 - 80 %RH, not condensing
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