Minipa MTR-1522 Manuale utente
1
TERRÔMETRO DIGITAL
MANUAL DE INSTRUÇÕES
Instructions Manual
Manual de Instrucciones
* Imagem meramente ilustrativa./Only illustrative image./
Imagen meramente ilustrativa.
TelurímetroDigital
Digital Earth Meter
MTR-1522
TEST
DIGITAL EARTH TESTER
LIGHT/LOAD HOLD/SAVE
OFF
OFF
EARTH
VOLTAGE
40
400
4000
MAX
400V
CAT III 600V
MTR-1522
E
V P C
1
SUMÁRIO
1)GENERAL VISION 02
2) ACCESSORIES 03
3) SAFETY INFORMATION 03
4) RULES FOR A SAFETY OPERATION 04
5) INTERNATIONAL ELETRIC SYMBOLS 05
6) DEVICE DESCRIPTION 06
7) DEVICE CONFIGURATION 07
A. Battery level 07
B. Probes conection 07
8) OPERATION 08
A. Precision Measure 08
B. Earth Voltage Measure 09
C. Earth Resistance Measure 10
D. Simple Measure 11
E. Especial Function 12
9) ESPECIFICATIONS 13
A.GeneralEspecications 13
B.EletricEspecications 14
10) MAINTENANCE 15
A. Battery Replacement 15
B. Cleaning 15
C. Repair 15
11) WARRANTY 17
A.WarrantyCerticateRegistration 18
2
1) GENERAL VISION
The earth meter MTR-1522 is a macromachined device
with high precision and reliability. Able to measure the earth
resistence of eletric cables, eletric instalations and lightning
rod equipaments. Beyond that, is able to measure the earth
voltage.
Obs: this device should not be use in outdoor environment
that possess risks, like rain, lightning incidences, etc.
2) ACCESSORIES
After receive your instrument, please, check for the following
accessories:
Item Description Quantity
1 Instructions Manual 1
2Tests Cables 3 parts
3Auxiliary Stakes 2 parts
4 Battery 1,5V (Type AA) 6 batteries
5 Crocodile Jaw 1 set
6 Carrying Case 1
In case of a missing or damaged component, contact your
dealer immediately.
3
3) SAFETY INFORMATION
This instructions manual contains orientations to the user and
safety instructions for device handle. Please, read the manual
before handle with the device.
● Beforeusethedevice,please,understandthisinstruction
manual content.
● Keeptheinstructionsmanualinaneasilyaccessibleplace
for a possible consultation during operation.
● Whenusingtheinstrument,followthetestprocedureas
stated in the instructions manual.
● Lookcarefullyinthesafetyinformationscontainesinthis
manual.
● Toavoyaccidentesordamagestothedevice,followall
the safety recomentadions.
4
4) RULES FOR A SAFE OPERATION
The symbol “ ” has three meanings in this manual. The
user must look carefully for the symbol “ ” during operation:
Danger - Identify conditions and actions that may result risk
or even death.
Warning - identify conditions and actions that may result
risk or even death.
Caution - identify conditions and actions that represents
damage to the device.
DANGER
● Donotusethedeviceinexplosiveenviromentsthatmay
causereorexplosions.
● Donotusethedeviceinhumidenvironmentsorperform
conections while your hands are wet.
● Neverexceedthemeasurementslimitsoftheinstrument.
● Neveropenthebatterycompartmentduringatest.
WARNING
● Neverusethedeviceifitexposemetalparts.
● Donotdissamblethedevice.Ifanyrepairisneccessary,
contact an authorized service center.
5
● Neverexchangethebatteryoropenthebattery
compartment when the device is humid. Use a softy cloth
to dry the device to proced with the exchange.
● Assurethatthedeviceisoffforbatteryexchangeoropen
the battery content.
CAUTION
● Makesurethattheterminalsoftheprobesareconnectedto
appropriate terminals of the instrument before performing
a measurement.
● Removethebatterieswhenstorestheinstrumentforlong
periods.
● Donotexposetheinstrumenttohightemperaturelevels
or humid environments.
● Useasoftcloathandsoftdetergenttocleantheinstrument
surface. Do not use abrasives or solventsproducts.
● Ifthedeviceishumid,drybeforestoreit.
5) INTERNATIONALS ELETRIC SYMBOLS
Danger, warning, caution. Double isolation
AC Ground
European Conformity
6
6) DEVICE DESCRIPTION
Figura 1
1.LCDDisplay
2.ButtonLIGHT/LOAD
3.ButtonHOLD/SAVE
4. Button TEST
5.FunctionON/OFF
6. Input Terminals
7. Three wires tests probes
8. Two wires tests probes
9. Auxiliary Stakes
7
7) DEVICE CONFIGURATION
A. Battery Level
Select the function EARTH VOLTAGE ou EARTH
RESISTANCE.Ifthebatteryindicationis“ ” means low
battery and it need to be exchange, otherwise, the device will
not operate correctly.
Battery Symbol Battery Voltage
≥8,2V
7,8V ~ 8,1V
7,4V ~ 7,7V
7,1V ~ 7,3V
≤7,0V
B. Probes Conection
Make sure that all the probes are tightly conected to the
device input terminals. A loose conection can result incorrect
measurements.
8
8) OPERATION
Warning
When the device is developing ground resistance tests,
the highest voltage between E and C must be 50V AC.
Do not touch the external part of the probes or the au-
xiliary stakes, to avoid eletric shock danger.
A. Precision Measure
Place both stakes in the ground. The smallest distance
between the electrode (E), the catheter (P) and the auxiliar
stake(C)mustbebetween5~10meters,likegure2.
Figure 2
9
Note
● Checkthegroundhumidwheretheauxiliarystakeswill
beplaced.Ifthegroudistodry,moistitalittle.Rocky
andsandysoilsalsonneedtobemoistedbeforetesting.
● Ifthetestsiteisinanurbancentercoveredinconcrete
anddifcultaccesstothestakes,usetwosteelplates
25cmx25cm(orthestakespre-existing),placethemho-
rizontallyovertheconcretesurfacethencoveritwitha
moistcloth.Replacethemeasureearthinthissituation,
becauseingeneralcasesitstillcanbeused.
B. Earth Voltage Measure
WARNING
The earth voltage test only works in V and E. The C and P
cables must be separated, otherwise, the device is in risk
of being damaged and the user suffer injuries.
SelectthefunctionEARTHVOLTAGEforvoltageexhibition
on the display. Conect tghe probes in V and E then conect
to the test point. The earth voltage value will be exhibited on
the display. In this case of measure, the button TEST do not
need to be pressed.
If the measure value is bigger than 10V, turn off all the volt-
age related equipaments then wait until the display reads
zero, otherwise, the residual voltage will affect the earth
resistance precision.
Indice
Altri manuali Minipa Strumento di misura
Minipa
Minipa ET-3702 Manuale utente
Minipa
Minipa MDT-2238A Manuale utente
Minipa
Minipa MWD-14A Manuale utente
Minipa
Minipa MC-153 Manuale utente
Minipa
Minipa MLM-1011 Manuale utente
Minipa
Minipa MC-154 Manuale utente
Minipa
Minipa MDT-2245B Manuale utente
Minipa
Minipa MFA-840 Manuale utente
Minipa
Minipa MX-1050 Manuale utente
