Kalse TRIAXIAL ELF SK-8301 Instruction Manual
1. Magnetic Flux Density (
μT)
Suitable for extremely low frequency magnetic field measurement
from 40Hz to 1kHz.
Two measurement units,
μT or mG are selectable.
MAX, MIN and Average measurement are possible.
Quick measurement without connecting any external sensor. Also
provides high portability.
●
●
●
●
Range
20.00
μT
200.0
μT
Resolution
0.01
μT
0.1
μT
Maximum Input
Accuracy
±2％rdg±5dgt (50/60Hz)
±5％rdg±5dgt (40Hz to 1kHz)
200.0
μT
Range Selection : Auto-ranging
Response Speed : Within 2 seconds
True RMS
True RMS
2. Magnetic Flux Density (mG)
Range
200.0mG
2000mG
Resolution
0.1mG
1mG
Maximum Input
Accuracy
±2％rdg±5dgt (50/60Hz)
±5％rdg±5dgt (40Hz to 1kHz)
2000mG
Range Selection : Auto-ranging
Response Speed : Within 2 seconds
SK-8301
INSTRUCTION MANUAL
FOR SAFETY MEASUREMENTS!!
INTRODUCTION
FEATURES
1. UNPACKING AND INSPECTIONS
To prevent an electrical shock hazard to the operator and/or
damage to the instruments, read this instruction manual carefully
before using the instrument. WARNINGS with the symbol on
the instrument and this instruction manual are highly important.
The symbol listed in IEC 61010-1 and ISO 3864 means
"Caution (refer to instruction manual)".
Important Symbols :
WARNING
CAUTION
The symbol in this manual advises the user of an electrical
shock hazard that could result in serious injury or even death.
The symbol in this manual advises the user of an electrical
shock hazard that could cause injury or material damages.
TRIAXIAL ELF
MAGNETIC FIELD METER
(23
℃±5℃、＜80％RH in non-condensing)
Thank you for purchasing KAISE "SK-8301 TRIAXIAL ELF MAGNETIC
FIELD METER". To obtain the maximum performance of this
instrument, read this Instruction Manual carefully, and take safe
measurement.
SK-8301 provides accurate magnetic field measurement by its triaxial
sensor and True RMS measurement method.
Confirm if the following items are contained in the package in good
condition. If there is any damage or missing items, ask your local
dealer for replacement.
Children and the persons who do not have
enough knowledge about electric measurements
must not use this instrument.
Do not measure the electricity in naked of
barefooted to protect yourself from electrical
shock hazard.
Keep away the instrument from hot and humid
conditions like inside the car. Do not apply hard
mechanical shock or vibration.
Do not polish the case or attempt to clean it with
any cleaning fluid like gasoline or benzine. If
necessary, use silicon oil or antistatic fluid.
Remove the batteries when the instrument is out
of use for a long time. The exhausted batteries
might leak electrolyte and corrode the inside.
1. Magnetic Field Meter
2. Carrying Case (1015)
3. Batteries (1.5V R6P)
4. Instruction Manual
1 pce.
1 pce.
2 pcs.
1 pce.
2. SPECIFICATIONS
3. SAFETY PRECAUTIONS
4. NAME ILLUSTRATION
2-1. GENERAL SPECIFICATIONS
DISPLAY (LCD)
a. Numerical Display : 2000 count, Maximum reading 2000, 15mm high
b. Units and Symbols :
OPERATING PRINCIPLE : Triaxial True RMS (X, Y, Z)
SAMPLING RATE : 2 times/second
RANGE SELECTION : Auto-ranging
MEASUREMENT UNIT :
μT/mG
(selectable when turn the power on)
OVERLOAD INDICATION : "OL" indication when exceeding 2000 count
BATTERY WARNING : indication at approx. 2.3V
±0.15V or less
DISPLAY HOLD : Hold indicating values by DH Key
MAX/MIN/AVERAGE : Measurable by REC Key
AUTO POWER OFF : Power turns off automatically after approx.
30 minutes. (in normal measurement mode / cancelable)
OPERATING POWER SUPPLY VOLTAGE : 2.3V to 3.6
Ｖ
OPERATING TEMPERATURE & HUMIDITY : 0
℃ to 40℃, 80%RH
or less in non-condensing
STORAGE TEMPERATURE & HUMIDITY : -20
℃ to 60℃, 70%RH
or less in non-condensing
TEMPERATURE COEFFICIENT : Accuracy at 23
℃±5℃×0.1/℃
SAFETY LEVEL : CE marking approved (IEC-61010-1, CAT I 600V
and EMC Test passed.)
POWER SUPPLY : 1.5V R6P or LR6 (AA) batteries x 2
CURRENT CONSUMPTION : Approx. 20mA (less than 100
μA in
auto power off and power-off conditions)
CONTINUOUS OPERATING TIME : Approx. 100 hours (alkaline),
Approx. 50 hours (manganese)
DIMENSIONS & WEIGHT : 148(H)
×83(W)×33(D)mm, Approx.
220g (including batteries)
ACCESSORIES : 1015 Carrying Case, 1.5V R6P (AA) batteries x 2,
Instruction Manual
, , MAX, MIN, AVG,
μT, mG, ,
AUTO,
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
2-2. MEASUREMENT SPECIFICATION
FREQUENCY CHARACTERISTIC EXAMPLE
WARNING 1. Checks of the Instrument
WARNING 2. Strong Magnetic Field
WARNING 3. Electrical Shock
WARNING 4. Measurable Frequency Range
WARNING 5. Maximum Input Observance
Correct knowledge of electric measurements is essential to avoid
unexpected danger such as operator's injury or damage to the instrument.
Read the following precautions carefully for safety measurements.
Extremely strong magnetic field could be generated depending on
the electromagnetic sources.
Do not touch the instrument on voltage generated circuit or any other
parts. It might cause electrical shock hazard that could result in serious
injury or even death.
Do not measure any magnetic flux density that might exceed the
specified maximum input value.
Measurable frequency range of this instrument is 40Hz to 1kHZ.
Measurement out of this range should be incorrect, and may not
detect the strong magnetic field which is dangerous for the person
who with implant electronic devices such as pacemaker.
Be careful not to get out of safety zone or safely marking area.
The person who with implant electronic devices such as pacemaker
should avoid any dangerous area.
Be careful about displayed measurement values when approaching
uncertain magnetic field sources.
1.
2.
3.
3-1. WARNINGS
3-2. GENERAL WARNINGS AND CAUTIONS
Before measurement, check if there is no damage to the instrument.
Dust, grease and moisture must be removed.
WARNING 1.
WARNING 2.
CAUTION 1.
CAUTION 2.
CAUTION 3.
a. Power ON/OFF
Press this key for 0.5 seconds or less to turn on. To turn off, press it
for 2 seconds or more.
b. Changing Measurement Units
Turn on the instrument holding down DH Key. Measurement unit is
changed into another one, either
μT or mG.
NOTE : Factory default setting is "
μT".
NOTE :
4-2. POWER Key
Holds displayed value on LCD by pressing this key for 0.5 seconds or
less. (" " lights up)
To release it : Press DH Key again for 0.5 seconds or less.
4-3. DH Key : Display Hold
Press this key for 0.5 seconds or less to start MAX, MIN and Average
measurements (" " lights up). To view each value, press this key
for 0.5 seconds or less during MAX/MIN/AVERAGE measurement.
To return to normal measurement mode : Press REC Key for 2
seconds or more.
※For details of this function, read "5-3. MAX/MIN/AVERAGE
Measurement".
4-4. REC Key : MAX/MIN/AVERAGE measurement
Triaxial sensor is incorporated inside of the X, Y, Z mark.
When measuring, put this mark almost under the magnetic field
source.
4-5. Sensor
DH Key
POWER Key
4-1. LCD
AUTO
MAX
MIN
AVG
Auto-ranging measurement
Lights up in display hold function
Low battery warning
Lights up in MAX/MIN/AVERAGE measurement
Lights up when maximum value is displayed
Lights up when minimum value is displayed
Lights up when average value is displayed
Lights up when auto power off is activated
Lights up in mG measurement
Lights up in
μT measurement
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:
:
:
:
:
:
:
:
:
Fig. 1
Fig. 2
SK-8301
TRIAXIAL ELF
MAGNETIC FIELD METER
Y
X
Z
REC
DH
DISPLAY
HOLD
POWER
MAX/MIN
AVG
LCD
REC Key
Sensor
The changed measurement unit is displayed from the next
power-on.
0.0
-5.0
-10.0
-15.0
-20.0
1
100
10
Frequency [Hz]
10000
1000
G
ai
n
[d
B
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