Smart Sensor AR330 User manual

MODEL: AR330/AR550
D:S=12:1
Non-contact infrared thermometer
Instruction manual
Introduction
Compact, rugged and easy to use. Just aim
and push the button, read current surface
temperature in less than a second. Safely
measure surface temperature of hot,
hazardous or hard-to-reach objects without
contact.
Cautions
Infrared thermometer should be protected
from the following:
--EMF (electro-magnetic fields) from
welders, induction heaters.
--Thermal shock (cause by large or abrupt
ambient temperature changes allow 30
minutes for unit to stabilize before use).
--Do not leave the unit on or near objects of
high temperature.
Do not point laser directly at eye or
in-directly off reflective surface.
1. When taking measurement, points
thermometer to ward the object to be
measured and hold the yellow trigger. the
object under measuring should be larger
than the spot size calculated by the field
of view diagram.
2. Distance & spot size: As the distance from
the object increase, the spot size of
measuring area becomes larger.
3. Field of view: Make sure the target is larger
than the unit's spot size. The detected parts
diameter need up to 1.5cm. But the best
testing distance is 20cm.when detected
parts size is 10*10cm.
38mm@
300mm
75mm@
900mm
132mm@
1500mm
1.5"@
12"
3.0"@
36"
5.3"@
60"
Version number: SZ330/550-1
Warning
LASER RADIATIO N
DO NOT STARE I N TO BEAM
CLASS Ⅱ LASER PRODUCT
38mm@
300mm
75mm@
900mm
132mm@
1500mm
1.5"@
12"
3"@
36"
5.3"@
60"
CAUTION
C / F
How it works
Infrared thermometer measure the surface
temperature of an object. The units optical
,
system sense the object s emitted energy
with different wavelength. It is collected and
,
focus onto a detector. The unit s electronics
system translated the information into a
temperature reading which is displayed on
the unit.

5. Press battery door clip, install battery
correctly. Pull the trigger, LCD display
reading& battery icon. Release the trigger
and the reading will hold for 7 second.
LCD display: A data hold icon
B scanning icon
C laser on icon
D back light on icon
E battery power icon
F measuring unit
G measuring reading
Quick start instruction
(Figure1) (Figure2)
7. Diagram description
（1）Trigger: When pulling the trigger,
LCD display reading with SCAN icon.
Release the trigger, display reading
with HOLD icon for 7 sec(approx).
Built-in 20 sec auto power off function.
（2）Laser on/off button
（3）Celsius / Fahrenheit switch button
（4）Back light on/off button：When back
light is on, any operations will keep
back light for 10 sec.
（5）LCD
（6）Battery door: When replace battery
door, please pull the battery door.
( F i g u r e 3)
Trigger
5
SCAN
Battery door
finger indents
A
BCD
E
F
G
6. Locating a hot spot: To find a hot spot aim
the thermometer outside the area of interest,
then scan across with up and down motions
until you locate the hot spot.(please turn on
the laser for accurate measuring)
4. Emissivity: Most organic materials and
painted or oxidized surfaces have an
emissivity of 0.95 (pre-set in the unit).
Inaccurate readings will result from
measuring shiny or polished metal surface.
To compensate, cover the surface to be
measured with masking tape or flat black
paint. Measure the tape or painted surface
when the tape or painted surface reach the
same temperature as the material
underneath.
Maintenance
1) Lens cleaning: Blow off lose particles
using clean compressed air. Gently
brush remaining debris away with a
moist cotton cloth.
2) Case cleaning: Clean the case with
a damp sponge/cloth .
Note:
1) Do not use solvent to clean lens.
2) Do not submerge the unit in water.
(Figure5)(Figure4)
1
6
Red laser point
detection hole
Attention:
Red laser point only position the general
direction, the detection hole is the main parts
measure the temperature
C / F
2
4
5
3
Repeatability 1% of reading or 0.1℃
Response time 500 mSec, 95% response
Spectral response
8-14 um
Emissivity pre-set 0.95
0 to 40℃ (32 to 104℉)
Relative humidity
10-95% RH noncondensing
Storage temperature
-20 to 60℃(-4 to 140℉)
Weight/Dimensions 130g ;146*80*38mm
Power 2 x AAA battery
Battery life (Alkaline)
Laser Models:12 hrs
Distance to Spot Size
12:1
Specifications
Temperature
range
AR330 AR550
Ambientoperating
rage
-32 to 330℃
(-26 to 626℉)
-32 to 550℃
(-26 to 1022℉)
Accuracy
-32℃(-26℉) to 0℃(32℉) ±3℃
0℃(32℉)to 100℃(212℉) ±2℃
100℃ hereinbefore ±2℃or±2%
whichever is greater
(In the condition
of ) 23℃ ±3℃