Anaheim Scientific N625 User manual

INSTRUCTION MANUAL
Models: N625, N630 & N650
Professional Infrared Thermometers
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Table of Content
1. Product Introduction 3
1-1 Features 3
1-2 Applications 3
2. Safety Information 4
2-1 Cautions 4
2-2 Safety Symbols 4
3. Specifications 5
4. Operation Instructions 6
4-1 Quick Start 6
4-2 Unit Diagram 6
4-3 LCD Display 7
4-4 °C/°F Switch 7
4-5 Advanced Functions 8
4-6 Remarks 9
5. Techniques of IR Thermometer 10
5-1 Field of View Ratio 10
5-2 Emissivity 11
6. Maintenance 11
7. Emissivity Table 12
8. Service Information 13
9. Warranty Information 14
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1. Product Introduction
Congratulation on your purchase of a Anaheim Scientific
infrared thermo meter. This Infrared Thermo meter is a non-
contact infra red temperature measuring instrument. Some
features include a 4 digits backlit LCD, scan/hold/auto funct ion
(auto not availab le on N625) and auto power off (approx. 6
seconds). To measure a temperature, point the unit at the object,
pull the measur ing trigger. Ma ke sure the target area is larger
than the unit's spot size (see sect ion 5 on page 10 for d istan ce
to spot information).
1 - 1 F e a t u r e s
Emissivity ad justable f rom 0.1 to 1.00 in 0.01 steps (model
N625 has a fixed Emissivit y of 0.95)
Ultra low power consumpt ion in shutdown mode
Two year warranty
Selectab le On/Off laser sighting
Backlit LCD disp lay
°C or °F Se lectab le
Temperature data storage (not ava ilab le on model N625)
10 Points of measure ment me mory (not available on N625)
Max/ Min/ Avg/ΔT Funct ion (not ava ilab le on model N625)
Audible a lar ms (not available on mode l N625)
1 - 2 A p p l i c a t i o n s
Ele ctrica l trouble shooting
Automotive repair and ma intenance
Air condit ioning test ing and ma intenance
Science exper iment s
Manufacturing pro cesses of se miconductor
technologies
Measure ter minals on circu its
Food safety and processing
Perform HVAC energy audit s
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2. Safety Information
Read the following safety information carefully before attempting to
operate or service the meter. Only qualified personnel should
perform repairs or servicing not covered in this manual.
LASER WARNING NOTE!
2-1 Cautions!
DO NOT submerge the products mentioned in this manual in
water or any other types of liquids.
This product is not designed for use in medical applications.
The product can only be used to measure body temperature
simply for reference.
Keep a safe distance f rom any potentially dangerous items to
be measured.
2-2 Safety Symbols
Dangerous, refer to this manual before using the meter.
Conforms to requirementsof European Union and
European Fare Trade Association (EFTA).
Battery level is low.
Don’t dispose this product as unsorted municipal waste.
This instrument conforms to the following standards:
EN61326: Electrical equipment for measurement, control and
laboratory use.
IEC61000-4-2: Electrostatic discharge immunity test.
IEC61000-4-3: Radiated, radio-frequency, electromagnetic field
immunity test.
IEC61000-4-8: Power frequency magnetic field immunity test.
Tests were conducted using a frequency range of 80-1000MHz
with the instrument in three orientations. The average error for the
three orientations is +0.5°C (+1.0°F) at 3V/m throughout the
spectrum. However, between 781-1000MHzat 3V/m, the instrument
may not meet its stated accuracy.
Do not aim laser spot directly at human eyes. Do not
aim
this product
in
any
direction
where peop
l
e will
be
present.
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3. Specifications
MODEL N625 N630 N650
Distance/Spot Ratio 12:1
Temperature Range
-25~999˚F
(-32~535˚C)
-58~1830˚F
(-50~999˚C)
Accuracy (Assumes From-50~20˚C(-58~-4˚F) = ±3˚C (±5˚F)
Operation Ambient From-20~100˚C(-4~-212˚F) = ±2˚C (±3˚F)
Temp. of 23˚C/73˚F) From100~999˚C(212 ~1830˚F) = ±2%
Thermopile
5~14µm
8~14µm
Repeatability ±1˚C (±2˚F)
Resolution
0.1˚C
(0.1
˚F)
1˚C (1˚F)
Response Time 500 ms.
Operation Temp 0~50˚C(32~122˚F), 10~90% RH
Auto Power Off Automatically after approx. 6sec.
Emissivity 0.95 Adj.0.1~1.0 Adj.0.1~1.0
˚C/˚F Switchable YES YES YES
Backlight YES YES YES
Laser Sight Switchable YES YES YES
Max/Min/Avg./∆T NO YES YES
Auto-Measuring NO YES YES
10 point memory NO YES YES
Audio Alarm NO YES YES
Battery Type 9V, 006P, IEC6F22, NEDA1604
Dimensions 170 x 133 x 45mm (6.69" x 5.23" x 1.77")
Weight 187g Approx.
Included Accessories: 9V Battery, Instruction Manual, Carrying Case
Specifications and information is subject to change without notice.
For the most current and up-to-date product information please
visit
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4. Operation of Instrument
4-1 Quick Start
To measure a temperature, point the unit at the target you
want to measure, pull the trigger and hold on t ill the end of shot.
In SCAN mode, the LCD disp lays e ither the current temperature
in Celsius o r Fahrenheit. The unit w ill H OLD the la st reading for
about 6 seconds after the trigger is released; the word HOLD
appears on LCD. Be sure to cons ider the target area in side the
angle of vision of this instru ment (see sect ion 5 on page 10).
The single spot of lase r is used for a iming only.
4-2 Unit Diagram
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4-3 LCD Display
4-4 °C/°F Switch
The unit is powered by 9V
battery and d isp la ys
temperatures in either °C or °
F. The user has to rep lace the
battery when the battery
voltage drops below the
voltage for reliable operation
and at the same time the low
battery symbol w ill
appear.
To change the 9V battery,
pull open the unit's battery
cover. Change the 9V battery
with a new one and push the
battery cove r back to the
closed pos it ion.
Note: Not all models have al l
functions shown in diagra ms.
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4-5 Advanced Functions (models N630 & N650)
Operating more advanced fun ction s is done by pre ssing the
"F " button . The seque nt ia l operation s and the corre spond ing
explanat ions are shown in the follow ing f low -cha rt.
Scan and display the temperature
during measurement.
Continuously measure and
display the temperature without
pullin g the measuring trigger.
Activate the “Auto” function by
pressing the “F” button and
pullin g the trigger at the same
time.
Activate the data record function
when pull ing the trigger and recall
the stored data by using ▲ or ▼
button. (Note: While triggering to
record, the new data will replace
the existing data on the next
storage space.)
The maximum temperature within
one shot measuring.
The minimum temperature within
one shot measuring.
The average temperature within
one shot measuring.
The difference between the
highest and lowest temperatures
within one shot measuring.
Adjustable emissivity for more
accuracy on all surfaces.
Highest alarm temperature
setting.
Lowest alarm temperature
setting.
( "The parameters areadjusted by
using ▲or ▼ buttons.)
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4-6 Remarks
For more deta ils on use r ope rat ion, p lea se read the
follow ing conten ts.
No mat ter whe ther you pu sh the mea su rin g tr igge r o r
not, when t he un it 's power is on , you c an change the
function s o r adju st the pa ramete rs.
To avo id a ccidenta l ope rat ion s, the setup o f funct ion s
can be performed, only after the unit is powe red on by the
mea sur ing tr igge r.
To avo id ca re le ss touch , so me powe r
management de signs ha ve to be imple mented.
Auto fun ct ion allow s you con t inuously mea su re the
target te mpe ratu re and you don 't ha ve to keep pu lling
the me asu ring t rigger a ll the t ime.
Auto funct ion can be only setup when both the
mea sur ing t rigge r and the F fun ct ion but ton are
pressed a t the sa me t ime.
The unit is to ta lly powe r of f, no more standb y cur rent
when sto rage, to keep ba ttery la st mu ch longe r.
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5. Techniques of Infrared (IR) Thermometers
5-1 Field of View (FOV) Ratio = Distance to Spot
(D:S) Ratio
The field of view is the angle of vision at which the instrument
operates, and is determined by the optics of the unit. The F OV is
the ratio of the distance from the target to the target diameter. The
smaller the target, the closer you should be to it. When the target
diameter is small, it is important to bring the thermometer closer to
the target to insure that only the target is measured, excluding the
surroundings. Note: Be careful not to be close enough to a heat
source to cause harm to you or to cause damage to meter.
Approximate examples of distance to spot are shown in the
diagram above. At a distance of 12 inches the spot diameter will
be 1 inch.
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