Laserliner ThermoSpot Plus User Manual

Thermo spot Plus

Completely read through the operating instructions, the “Warranty and Additional Information” booklet as well as the latest information under the internet link at the end of these instructions. Follow the instructions they contain. This document must be kept in a safe place and if the laser device is passed on, this document must be passed on with it.

Function / Application
The ThermoSpot Plus is an infrared thermometer with an adjustable emission coefficient that can be used for measuring the temperature of a wide range of surfaces without having to make contact with them. The instrument measures how much electromagnetic energy is emitted in the infrared wavelength range and uses this information to calculate the surface temperature.

General safety instructions

– The device must only be used in accordance with its intended purpose and within the scope of the specifications.
– The measuring tools and accessories are not toys. Keep out of reach of children.
– Modifications or changes to the device are not permitted, this will otherwise invalidate the approval and safety specifications.
– Do not expose the device to mechanical stress, extreme temperatures, moisture, or significant vibration.
– The device must no longer be used if one or more of its functions fail or the battery charge is weak.
– Please ensure compliance with the safety regulations set out by local and national authorities with regard to the correct and proper use of the device.

Safety instructions
Using class 2 lasers

– Attention: Do not look into the direct or reflected beam.
– Do not point the laser beam towards persons.
– If a person‘s eyes are exposed to class 2 laser radiation, they should shut their eyes and immediately move away from the beam.
– Under no circumstances should optical instruments (magnifying glass, microscope, binoculars)
– Do not use the laser at eye level (1.40…1.90 m).
– Tampering with (making changes to) the laser device is not permitted.

Safety instructions
Dealing with electromagnetic radiation
– The measuring device complies with electromagnetic compatibility regulations and limit values in accordance with EMC-Directive 2014/30/EU.
– Local operating restrictions – for example, in hospitals, aircraft, petrol stations, or in the vicinity of people with pacemakers – may apply. Electronic devices can potentially cause hazards or interference or be subject to hazards or interference.
– The measuring accuracy may be affected when working close to high voltages or high electromagnetic alternating fields.

a. Laser beam switched on
b. Battery charge
c. Hold function
d. Measured value display
e. Max. the value during the measurement /Emission coefficient
f. Display lighting
g. Unit of measurement °C
h. Set emission coefficient
i. ON / Measure
Continuous measurement / Hold

For continuous measurement activate the laser (see figure) and keep the button pressed.

Release the button as soon as the laser circle pinpoints the measurement location. The measured value is held.

Laser circle
The laser circle is a targeting aid to sight the location for the infrared measurement. Temperature measurement is only performed on the surface within the laser circle. Please ensure that the space between the instrument and surface to be measured is free of disturbances (steam, gas, contamination, glass).

Laser output MAX display
The MAX display determines the maximum measured value within the context of continuous measurement (keep trigger button pressed). As soon as you release the trigger button and press it again to start a new measurement, the MAX value will be reset and the instrument will start the process of recording the maximum measured value all over again.

Setting the emission coefficient
A built-in sensor head detects the material/surface-specific infrared rays emitted by every object. The level of these emissions is determined by the material‘s emission efficient (0.01 to 1.00). After switching on for the first time, the device is preset to an emissivity coefficient of 0.95, which is suitable for most organic materials as well as plastics,  ceramics, wood, rubber, and stone. For materials with different emissivity coefficients, please refer to the table under point 6.
Unknown emission coefficient:
Apply masking tape or black matt paint to the surface of the area whose temperature you wish to measure. Wait until the tape/paint has heated up. The temperature of the surface can then be measured with an emission coefficient of 0.95.

Button pressed briefly: Value +0.01 Keep the button pressed:
Value runs through 0.01 … 1.00
The emissivity coefficient last selected is set after the device is switched on. Check the emissivity coefficient setting before each measurement.
Table of emission coefficients
Metals

Alloy A3003| | Iron| | Steel|
---|---|---|---|---|---
Oxidized| 0.20| Oxidized| 0.75| Alloy (8% nickel,|
Roughened| 0.20| With rust| 0.60| 18% chromium)| 0.35
Aluminum| | Iron, cast| | Galvanised| 0.28
Oxidized| 0.30| Non-oxidized| 0.20| Oxidized| 0.80
Polished| 0.05| Molten mass| 0.25| Heavily oxidized| 0.88
Freshly rolled
Rough, flat surface Rusty, red
Sheet, nickel-plated| 0.24 0.96 0.69 0.11
Brass
Polished
Oxidized| 0.30
0.50| Iron, forged Matt| 0.90
Lead|
Chromium oxide| 0.81| Rough| 0.40| Sheet rolled| 0.56
Copper| | Platinum| | Stainless steel| 0.45
Oxidized| 0.72| Black| 0.90| Zinc|
Copper oxide| 0.78| Steel| | Oxidized| 0.10
Inconel| | Cold rolled| 0.80
Oxidized| 0.83| Ground plate| 0.50
Electropolished| 0.15| Polished plate| 0.10

Nonmetals

China
Brilliant white
With glaze| 0.73
0.92
Clay| 0.95
Coal|  0.93
Non-oxidized| 0.85
Concrete, plaster, mortar Cotton| 0.93
Earthenware, matt| 0.77
Fabric| 0.93
Glass| 0.95
Glass wool| 0.9
Graphite| 0.95
Gravel| 0.95
---|---
Grit| 0.95
Gypsum| 0.88
Gypsum cardboard| 0.95
Heat sink
Black, anodized| 0.98
Human skin| 0.98
Ice
Clear
With heavy frost| 0.98
Laminate| 0.97
0.98
Lime| 0.9
Lime malm brick| 0.35
Limestone| 0.95
Marble
Black, dull finish
Greyish, polished| 0.98
Masonry| 0.94
0.93
Paint
Black, matt
Heat-resistant
White| 0.97
0.92
0.90
Paper
All colours| 0.96
---|---
Plastic
Translucent
PE, P, PVC| 0.95
0.94
Quartz glass| 0.93
Rubber
Hard
Soft, grey| 0.94
0.89
Sand| 0.95
Screed| 0.93
Snow| 0.8
Soil| 0.94
Tar| 0.82
Tar paper| 0.92
Transformer paint| 0.94
Wallpaper, light-colored| 0.89
Water| 0.93
Wood
Untreated
Beech, planed| 0.88
0.94

Information on maintenance and care
Clean all components with a damp cloth and do not use cleaning agents, scouring agents, and solvents. Remove the battery(ies) before storing it for longer periods. Store the device in a clean and dry place.
Calibration
The meter needs to be calibrated and tested on a regular basis to ensure it produces accurate measurement results. We recommend carrying out calibration once a year.

Technical data

± 2°C (0°C … 600°C) or
± 2% whichever value is greater
Optic| 12:1 (distance : measured spot)
Resolution| 0.1°C
Emission coefficient| 0.01 … 1.00
Laser wavelength| 650 nm
Laser class| 2 / < 1 mW (EN 60825-1:2014/AC:2017)
Operating conditions| 0°C … 50°C, max. humidity 20 … 85% rH, no condensation,
max. working altitude 4000 m above sea level
Storage conditions| -10°C 60°C, max. humidity 80% rH
Power supply| 2 x 1,5V LRO3 (AAA)
Dimensions (W x H x D)| 46 x 158 x 125 mm
Weight| 210 g (incl. batteries)

EU directives and disposal
This device complies with all necessary standards for the free movement of goods within the EU.
This product is an electric device and must be collected separately for disposal according to the European Directive on waste electrical and electronic equipment.
Further safety and supplementary notices at: http://laserliner.com/info?an=AFZ

SERVICE
Umarex GmbH & Co. KG
– Laserliner –
Möhnestraße 149, 59755 Arnsberg, Germany
Tel.: +49 2932 638-300, Fax: +49 2932 638-333
info@laserliner.com
Umarex GmbH & Co. KG
Donnerfeld 2
59757 Arnsberg, Germany
Tel.: +49 2932 638-300, Fax: -333
www.laserliner.com

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>