Hioki 3245-60 Instruction Manual

Warranty

3245-60

SOLAR HiTESTER

Instruction Manual

February 2015

Revised edition

5

Printed in Japan

3245C981-05 15-02H

(3245-61)

OFF

Power Off (Power is turned ON in any position other
than OFF.)

V

AC voltage function (ACV) Resistance function

V

DC voltage function (DCV)

Continuity Check
function

Light meter

Black ()

Red (+)

Holds the
measure­ment value

( lights
up)

Switches the
and function.

LCD Display

HOLD Button

Button

Test Leads

Function Selector

Solar Battery Panel

Warranty malfunctions occurring under conditions of normal use in con­formity with the Instruction Manual and Product Precautionary Mark­ings will be repaired free of charge. This warranty is valid for a period
of three (3) years from the date of purchase. Please contact the dis­tributor from which you purchased the product for further information on
warranty provisions.

Introduction

Thank you for purchasing the HIOKI

To obtain maximum performance from the product,

ESTER”.
please read this manual first, and keep it handy for future reference.

Initial Inspection

When you receive the product, inspect it carefully to ensure
that no damage occurred during shipping. If damage is evident,
or if it fails to operate according to the specifications, contact
your dealer or Hioki representative.

Preliminary Checks

• Before using the product the first time, verify that it operates
normally to ensure that the no damage occurred during stor­age or shipping. If you find any damage, contact your dealer
or Hioki representative.

• The main battery discharges naturally and may be dis­charged when the unit is purchased or if left unused for long
periods. If this occurs, charge the battery for longer than
usual.

Maintenance and Service

• To clean the product, wipe it gently with a soft cloth moist­ened with water or mild detergent. Never use solvents such
as benzene, alcohol, acetone, ether, ketones, thinners or
gasoline, as they can deform and discolor the case.

• If the product seems to be malfunctioning, confirm that the
batteries are not discharged, and contact your dealer or Hioki
representative.

Safety

Follow these precautions to ensure safe operation and to obt ain
the full benefits of the various functions.

“3245-60 SOLAR HiT-

This instrument is designed to comply with IEC 61010
Safety Standards, and has been thoroughly tested for
safety prior to shipment. However, mishandling during
use could result in injury or death, as well as damage to
the instrument Using the instrument in a way not
described in this manual may negate the provided safety
features. Be certain that you understand the instructions
and precautions in the manual before use. We disclaim
any responsibility for accidents or injuries not resulting
directly from instrument defects.

Measurement categories

This product complies with CAT IV (300 V), CAT III (600 V), CAT II (600 V)
safety requirements.
To ensure safe operation of measurement products, IEC 61010 establishes
safety standards for various electrical environments, categorized as CAT II to
CAT IV, and called measurement categories.

CAT II

: Primary electrical circuits in
equipment connected to an AC elec­trical outlet by a power cord (porta­ble tools, household appliances,
etc.). CAT II covers directly measur­ing electrical outle t re cept a cle s.

CAT III: Primary electrical circuits
of heavy equipment (fixed installa­tions) connected directly to the dis­tribution panel, and feeders from
the distribution panel to outlets.

CAT IV: The circuit from the service drop to the service entrance, and to the
power meter and primary overcurrent protection device (distribution panel).

Using a measurement instrumentin an environment designated with a higher­numbered category than that for which the instrument is rated could result in a
severe accident, and must be carefully avoided. Use of a measurement instru­ment that is not CAT-rated in CAT II to CAT IV measurement applications could
result in a severe accident, and must be carefully avoided.

Safety Symbol

In the manual, the symbol indicates particularly important
information that the user should read before using the pr oduct.

The symbol printed on the product indicates that the user
should refer to a corresponding topic in the manual (marked

with the symbol) before using the relevant function.
Indicates a double-insulated device.
Indicates AC (Alternating Current).

Indicates DC (Direct Current).

Symbols for Various Standards

This symbol indicates that the product conforms to regulations set
out by the EC Directive.

WEEE marking:
This symbol indicates that the electrical and electronic appl iance is
put on the EU market after August 13, 2005, and producers of the
Member States are required to display it on the appliance under

The following symbols in this manual indicate the relative importance
of cautions and warnings.

Article 11.2 of Directive 2002/96/EC (WEEE).

Indicates that incorrect operation presents an extreme haz­ard that could result in serious injury or death to the user.

Indicates that incorrect operation presents a significant haz­ard that could result in serious injury or death to the user.

Indicates that incorrect operation presents a possibility of
injury to the user or damage to the product.

Advisory items related to performance or correct operation
of the product.

Usage Notes

This manual contains information and warnings essential for
safe operation of the product and for maintaining it in safe
operating condition. Before using the product, be sure to care­fully read the following safety notes.

To avoid electric shock when measuring live lines, wear
appropriate protective gear, such as insulated rubber
gloves, boots and a safety helmet.

• Do not store or use the product where it could be exposed
to direct sunlight, high temperature or humidity, or conden­sation. Under such conditions, the product may be damaged
and insulation may deteriorate so that it no longer meets
specifications.

• This product is not designed to be entirely water- or dust-proof.
T o avoid damage, do not use it in a wet or dusty environment.

• To avoid damage to the product, protect it from vibration or
shock during transport and handling, and be especially care­ful to avoid dropping.

• If the protective functions of the product are damaged, either
remove it from service or mark it clearly so that others do not
use it inadvertently.

• The solar battery and the liquid crystal display are made of
glass. In order to avoid damage to the product or injur y to the
user, do not strike, drop, or apply excess pressure to them.

• Accurate measurement may be impossible in the presence of
strong magnetic fields, such as near transformers and high­current conductors, or in the presence of strong electromag­netic fields such as near radio transmitters.

• When not in use, store the unit in a well-lit location rather than
in a container such as a toolbox.

• To avoid battery depletion, turn the Function Selector OFF
after use (the Auto Power Save feature consumes a small
amount of current).

• The indicator appears when main battery voltage
becomes low. Charge the batt ery as soon as possible.

• The indicator appears (flashes) when backup battery volt­age becomes low. Replace the batteries as soon as possible.

• To avoid corrosion from battery leakage, remove the batteries
from the product if it is to be stored for a long time.

• Batteries are not included in the basic price of the 32 45-60.
(For testing purposes, a battery is inserted into the product, but
if this should be exhausted it is not replaced free of charge.)

Specifications

General

Measurement
Method

AC Measurement
System

Function
Additional

Function
Display

Range Switching Auto-range, manual range
Sampling Rate 2.5 S/s

Power Supply

Battery-Life
Warning

Dimensions
Mass Approx.140 g (4.9 oz.) (including batteries)

Operating
Environment

Operating Tempera­ture & Humidity

Storage Temperature
& Humidity

Accessories

Dual integration
Average rectifying measurement

DC voltage (DCV), AC voltage(ACV), Resistance (),
Continuity check( ), Light check

Auto Range function, Manual Range function,
Hold function, Auto Power Save function (APS),
Overflow Warning function, Battery-Life Warning function

TN type LCD, 1/4 duty, dynamic drive
Max. 4199 counts

Main battery: Rechargeable lithium battery
Backup battery: Coin-shaped lithium battery,

Main battery exhausted: lights (accuracy assured)
Backup battery exhausted: flashes (accuracy not assured)

Approx. 60W ×135H ×23D mm (without protrusions)
(2.36“W × 5.31“H × 0.91“D)
Cable length:Approx. 520 mm (20.47”)

up to 2000 m (6562-ft.) ASL,Indoors, Pollution Degree 2
0 to 40°C (32 to 104°F), at 80%RH or less

(non-condensating)

-20 to 50°C (-4 to 122°F), at 70%RH or less
(non-condensating)

Instruction Manual, carrying case, Coin-shaped lithium
battery (CR2032) x1 (supplied with this product for moni­tor), Sleeves (red and black 1 piece for each)

CR2032 (3VDC) × 1

General

Applicable
Standards

Safety EN61010
EMC EN61326

Electrical Characteristics

Temperature
Characteristic

Noise Suppression
(50/60Hz)

Operating time and
charging time

Backup battery life Approx. 150 hours (DCV, continuous)
Dielectric strength
Maximum input Voltage

Maximum rated
voltage to earth

Rated Power 15 mVA

Accuracy (Accuracy guaranteed for one year at 23±5°C (73±9°F),

80%RH or less.) Battery low display is not flash.

DC Voltage
Measurement

DCV)

(

AC Voltage
Measurement
(

ACV)

Resistance
Measurement
()

Continuity
Check ( )

Light check 4200

Overload protection is 600V DC/AC rms (sine wave) or 3x106 VHz (for 1 min.),
for all functions and ranges.
dgt.: resolution (The smallest displayable unit, i.e., the input value that causes

the digital display to show a "1".)

rdg.: reading value (The value currently being measured and indicated on the

measuring product)

Measurement accuracy x 0.1 /C (except 23C±5C)
NMRR:40dB or better(DCV)

CMRR:100dB or better(DCV), 60dB or better(ACV)
8 hours when charged for 3 hours at about 50,000 lx

(DCV)

5550 Vrms sin (50/60Hz for one minute),
between input and case

600 VDC/ 600 Vrms (sin) or 3 ×106VHz
When sleeve is installed :CAT IV(300 V), CAT III (600 V)

When sleeve is uninstalled: CAT II (600 V)
(Anticipated Transient Overvoltage: 6000 V)

Range Accuracy Notes

420.0 mV

4.200 V
±1.3%rdg.±4dgt.

42.00 V

420.0 V

600 V

4.200 V
±2.3%rdg.±8dgt.

42.00 V
(50 to 500 Hz)

420.0 V

600 V

±2.0%rdg.±4dgt.

420.0 
±2.0%rdg.±4dgt.

4.200 k
±2.0%rdg.±4dgt.

42.00 k
±2.0%rdg.±4dgt.

420.0 k
±5.0%rdg.±4dgt.

4.200 M
±10.0%rdg.±4dgt.

42.00 M

420.0 ±2.0%rdg.±4dgt.

100 M or more
Approx.11 M
Approx.10 M
Approx.10 M
Approx.10 M

Approx. 11 M
Approx. 10 M
Approx. 10 M
Approx. 10 M

3.4V or less.

0.7 V typ.

0.5 V typ.

0.5 V typ.

0.5 V typ.

0.5 V typ.

3.4V or less
Threshold level (buzzer sounds)
: 50±40

“1000” is displayed at approx.
50,000lx











Parts Names

Using the Test Lead Holder

1. Open the rear cover.

2. Unwind the extra lead.

3. Insert the test lead

probe into the test lead
holder.

4. Shut the rear cover.

Rear cover

Test lead hold er

1. Move the Function Selector

to the V position.

2.

Connect the test leads to the
measurement object, and read
the indicated value. When mea­suring AC voltage, the polarity
of leads can be ignored.

1. Move the Function Selector

to the V position.

2. Connect the test leads to the

measurement object, and
read the indicated value.
Connecting the leads of neg­ative and positive side oppo­sitely, "-" is displayed.

Red (+)

Black (-)

1. Move the Function Selector

to the position and
press the button.

( lights up)

2. Connect the test leads to the

measurement object.
When the continuity is estab­lished, the beeping sounds.

1. Move the Function Selector

to the position.

2. Connect the test leads to the

measurement object, and
read the indicated value.

1. Move the Function Selector to the

position

2. Place the 3245-60 with the solar battery

panel facing the light, such as, near a win­dow, but avoid direct sunlight.

3. Read the indicated value.

4. Turn off the power to charge.

The main battery cannot be charged while
the power is on. For charging time, refer to
the table below.

Check the amount of light and charge the
battery.

1. Turn OFF the power.

2. Turn the 3245-60 over and

use a Phillips screwdriver
to remove the one retaining
screw from the back case.

3. Replace the CR2032 bat-

tery. Make sure the polarity
is correct.

4. Mount the back case and

tighten the retaining screw.
After replacing, charge the
main battery.

Screw

Back case

Backup battery (CR2032)

Necessary tool:
Precision Phillips screwdriver, Coin-shaped lithium battery
(CR2032)

1. Turn OFF the power.

2. Turn the 3245-60 over and

use a Phillips screwdriver
to remove the one retaining
screw from the back case.

3. Remove the main battery

using the wire cutter.

Necessary tool:
Precision Phillips screwdriver, wire cutter

Screw

Back case

Main battery

CALIFORNIA, USA ONLY
This product contains a CR Coin Lithium Battery which con­tains Perchlorate Material - special handling may apply.
See www.dtsc.ca.gov/hazardouswaste/perchlorate

Use the test lead holder to secure the test lead probe in place.

Handling the Sleeve

Removable sleeves are attached to the metal pins at the
ends of the test leads. T o preve nt a short circuit acc ident,
be sure to use the test leads with the sleeves attached
when performing measurements in the CAT III and CAT IV
measurement categories. Remove the sleeves from the
test leads when pe rforming measure ments in the CAT II
measurement category.
For details on measurement categories, see "Measure­ment categories" in the instruction manual.

• The tips of the metal pins are sharp, so take care not to in­jure yourself.

• When performing measurements with the sleeves attached,
be careful to avoid damaging the sleeves.

• If the sleeves are inadvertently removed during measure­ment, be especially careful in handling the test leads to
avoid electric shock.

Functions

Auto Range
Function

(V/ V/)
Manual Range

Function
(V/ V/)

Hold Function
(All measure­ment)

Auto Power
Save Function
(All measure­ment)

Overflow Dis­play Function

( V/ V/ /  )

Measurement Procedures

Observe the following precautions to avoid electric shock.

• Always verify the appropriate setting of the Function
Selector before connecting the test leads.

• Disconnect the test leads from the measurement object
before switching the Function Selector.

The Autoranging function automatically selects
the optimum measurement range. (“AUTO”
lights up)

Turn on the power while pressing the HOLD
button and then press the button to
select the range. (“AUTO” is turned off))
The Manual ranging function is active until the
3245-60 is turned off.

Press the HOLD button to hold the measure­ment value. ( lights up)
To cancel the hold mode: Press the HOLD but­ton again, or turn the Function Selector.

Approximately 30 minutes after completing
final operation, the measurement product
automatically enters Power Save mode.
Exiting the Power Save State: turn off the
power once. The auto power save function
cannot be canceled.

When the input exceeds the measurement
range, “OF” is displayed.

• Never apply voltage to test leads when the Resistance
or Continuity Check functions are selected. Doing so
may damage the product and result in personal injury.
To avoid electrical accidents, remove power from the
circuit before measuring.

Pre-Operation inspection

To avoid the possibility of electric shock or incorrect measure­ment, check the following items before using the instrument.
If the operation check reveals any abnormalities, stop the check
immediately and do not use the instrument.

To prevent an electric shock accident, confirm that the white
portion (insulation layer) inside the cable is not exposed. If a
color inside the cable is exposed, do not use the cable. Con­tact your dealer or Hioki representative for repair.

• For voltage measurement, short the test leads and check that
0 V is displayed.

• For Measuring Resistance or Continuity Check, short the test
leads and check that 0  is displayed.

• Measure a test item with a known value (batte ry, AC supply,
resistor, etc.) to confirm that the known value can be displayed.

Periodic calibration and inspecton is necessary in order to en­sure that this instrument operates according to its product spec­ifications.

Voltage Measurement

• The maximum input voltage is 600 V DC/ 600 Vrms(sin)

• To avoid electrical shock, be careful to avoid shorting

• For safety, test lead connections must always be made

• The maximum rated voltage between input terminals

AC Voltage Measurement

DC Voltage Measurement

6

V•Hz. Attempting to measure voltage in excess

or 3x10
of the maximum input could destroy the product and
result in personal injury or death.

live lines with the test leads.
at the secondary side of a circuit breaker.
and ground is CAT IV (300 V), CAT III (600 V), CAT II (600

V. Attempting to measure voltages exceeding CAT IV
(300 V), CAT III (600 V), CAT II (600 V) with respect to
ground could damage the product and result in per­sonal injury.

Continuity Check

Resistance Measurement

Recharging and Replacing
the Batteries

Recharging the Main Battery

• Do not charge the unit outdoors where it will be exposed to di­rect sunlight, or place on the dashboard of au tomobiles. If th e
unit gets hot, the case may b e disfigured or the u nit damaged.

• You cannot charge the main battery when power is on.
When charging, power the unit off.

• If the solar battery panel is soiled, you cannot charge the
battery.

• If the mark lights, the internal main battery (rechargeable
battery) is exhausted. If this occurs, the internal backup bat­tery is used as a power source.

• If you charge the main battery according to the Instruction
Manual and battery life is shorter than usual, the battery may
be deteriorated. Please have the main battery replaced at the
place where you purchased the unit.

Approximate charging and operating time

Display

1000 or
more

500
100
10

*1:Operating time is typical for DCV.

Charging
time

5 hours 10 hours 50,000 lx or more
3 hours 8 hours
1 hours 3 hours
5 hours 5 hours 25,000 lx
10 hours 2 hours 5,000 lx
10 hours 10 minutes 1,000 lx

Operating time
(approx.) *1

Illuminance
(approx.)

Replacing the Backup Battery and Disposing of
the Main Battery

• To avoid electric shock when replacing the batteries, first
disconnect the test leads from the object to be mea sured.

• Before replacing the batteries, make sure that the
Function Selector is OFF.

• Be sure to insert them with the correct polarity. Other­wise, poor performance or damage from battery leakage
could result.

• Replace batteries only with the specified type.　(Coin­shaped lithium battery CR2032)
If other battery is used, they may explode.

• After replacing the batteries, replace the cover and
screws before using the product.

• Battery may explode if mistreated. Do not short-circuit,
recharge, disassemble or dispose of in fire.

• Handle and dispose of batteries in accordance with
local regulations.

• Keep batteries away from children to prevent accidental
swallowing.

• When disposing of this product, remove the main bat­tery (lithium batery) and dispose of battery and product
in accordance with local regulations.

• Make sure you use the unit with the backup battery installed.
If the backup battery is not installed, the unit will not function
properly.

• If the mark flashes, the back up battery is exhausted.
Replace the backup battery. In this case, the internal main
battery is exhausted and must be charged in a well-lit place.

Replacing the Backup Battery

Disposing of the Main Battery