KRAFTWERK 31124 Using Instructions

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Art. 31124

Using-Instructions

Digital pistol type infrared thermometer

LASER RADIATION

DO NOT STARE INTO BEAM

CLASS 2 LASER PRODUCT

2

The thermometer is a non-contact infrared thermometer, and always with Real-Time Maximum (MAX) data.
Please remember to keep away from children and don’t use it for safety related applications.

(Default Screen)

1. Simply aim the thermometer at the measure target with Lens ( 4 ) and press "Meas Key"
( 6 ) to display the surface temperature.

2. During the measurement, the MAX reading will be displayed beside the icon.

3. The Distance: Spot is 8:1. Please make sure the target area is within the field of view.

ADD VALUE:

o

C or oF

Backlight

Laser

Memory

Press "Mode Key" ( 2 ) for °C or °F transferred.

LCD Backlight: always on.

Class II Laser: always enable while measuring.

Recall the last reading memory by pressing "Mode Key" ( 2 ) while power off.

EMC/RFI

Readings may be affected if the unit is operated within radio frequency electromagnetic field strength of
approximately 3 volts per meter, but the performance of the instrument will not be permanently affected.

Note: Under the electromagnetic field of 3 V/m from 350 to 550 MHz, the maximum error is 8°C (14.4°F).

CAUTION

1. WHEN DEVICE IS IN USE, DO NOT LOOK DIRECTLY INTO THE LASER BEAM–PERMANENT EYE DAMAGE MAY
RESULT.

2. USE EXTREME CAUTION WHEN OPERATING THE LASER.

3. NEVER POINT THE DEVICE TOWARDS ANYONE’S EYES.

4. KEEP OUT OF REACH OF ALL CHILDREN.

STORAGE & CLEANING

The sensor lens is the most delicate part of the thermometer. The lens should be kept clean at all times, care should
be taken when cleaning the lens using only a soft cloth or cotton swab with water or medical alcohol. Allowing the
lens to fully dry before using the thermometer. Do not submerge any part of the thermometer. The thermometer
should be stored at room temperature between -20°C - 65°C (-4°F - 149°F).

LCD ERROR MESSAGES

The thermometer incorporates visual diagnostic messages as follows:

‘Er2’ is displayed when the thermometer is exposed to rapid changes in the ambient
temperature. ‘Er3’ is displayed when the ambient temperature exceeds 0°C (32°F) or +50°C
(122°F).
The thermometer should be allowed plenty of time (minimum 30 minutes) to stabilize to the
working/room temperature.

Error 5-9, for all other error messages it is necessary to reset the thermometer. To reset it,
turn the instrument off, remove the battery and wait for a minimum of one minute, reinsert
the battery and turn on. If the error message remains please contact the Service
Department for further assistance.

‘Hi’ or ’Lo’ is displayed when the temperature being measured is outside of the measurement
range.

BATTERIES

The thermometer incorporates visual low battery indication as follows:

When the ‘Low Battery’ icon indicates the battery is low, the battery should be replaced immediately with
AAA, 1.5 V batteries. Please note: It is important to turn the instrument off before replacing the battery
otherwise the thermometer may malfunction. Dispose of used battery promptly and keep away from
children.

3

‘Battery OK’:

Measurements are possible

‘Battery Low’:

Battery needs to be replaced,
measurements are still possible

‘Battery Exhausted’:

Measurements are not possible

DECLARATION OF CONFORMITY

Model: 31124

Digital pistol type infrared thermometer

KRAFTWERK Sàrl,

25 rue due Stade, F-67870 Bischoffsheim

Declares under sole responsibility that the product to which this declaration relates is in conformity with the following
standard(s) or other normative document(s):

Following the provisions of Directive(s)
Machinery Directive:

Bischoffsheim, 28/02/2013

EN 61326-1/2006 EN 61326-2/2006
Emission: CISRP 11/2003, CLASS B,
Immunity: IEC 61000-4-2/2008 IEC 61000-4-3/2008

2004/108/EC

Patrick Wyss
President

SPECIFICATION

The thermometer will automatically shut off if left idle for more than 15 sec.

Measurement Range

Operating Range

Accuracy, (Tobj = 15°C - 35°C, Tamb = 25°C)

Accuracy (Tamb = 23

°C +/- 3°C)

Emissivity

Resolution (-9.9

°C - 199.9°C)

Response Time (90%)

Distance: Spot

Battery Life

Dimensions

Weight

-38°C - 365°C (-36.4°F - 689°F)

0°C - 50°C (32°F - 122°F)

+/-1.5°C (2.7°F)

Tobj = 0°C - 365°C:+/-2.5% of reading or 2.5°C (4.5°F) which ever is greater
Tobj = -38°C - 0°C: +/-(2.5°C+0.05/degree)

0.95 fixed

0.2°C/0.5°F, otherwise 1°C/1°F

1 sec

8:1

Typ.18, min 14 hours continuous use

172.9 x 36.0 x 71.5 mm (6.80 x 1.42 x 2.81 inch)

152 grams (5.36 oz) including batteries (AAA x 2 pcs)

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