Warranty
Warranty malfunctions occurring under conditions of normal use in con-
formity with the Instruction Manual and Product Precautionary Mark-
ings 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 dis-
tributor from which you purchased the product for further information on
warranty provisions.
Introduction
Thank you for purchasing the HIOKI “3245-60 SOLAR HiT-
ESTER”. To obtain maximum performance from the product,
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 stor-
age or shipping. If you find any damage, contact your dealer
or Hioki representative.
• The main battery discharges naturally and may be dis-
charged 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 moist-
ened 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.
Follow these precautions to ensure safe operation and to obtain
the full benefits of the various functions.
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 elec-
trical outlet by a power cord (porta-
ble tools, household appliances,
etc.). CAT II covers directly measur-
ing electrical outlet receptacles.
CAT III
: Primary electrical circuits
of heavy equipment (fixed installa-
tions) connected directly to the dis-
tribution 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 higher-
numbered category than that for which the instrument is rated could result in a
severe accident, and must be carefully avoided. Use of a measurement instru-
ment 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
Symbols for Various Standards
The following symbols in this manual indicate the relative importance
of cautions and warnings.
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 care-
fully read the following safety notes.
Electrical Characteristics
Overload protection is 600V DC/AC rms (sine wave) or 3x10
6
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)
Safety
3245-60
SOLAR
HiTESTER
Instruction Manual
February 2015 Revised edition 5
Printed in Japan
3245C981-05 15-02H
(3245-61)
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.
In the manual, the
symbol indicates particularly important
information that the user should read before using the product.
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).
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 appliance 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
Article 11.2 of Directive 2002/96/EC (WEEE).
Indicates that incorrect operation presents an extreme haz-
ard that could result in serious injury or death to the user.
Indicates that incorrect operation presents a significant haz-
ard 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
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 conden-
sation. 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.
To 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 care-
ful 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 injury 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 high-
current conductors, or in the presence of strong electromag-
netic 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 battery as soon as possible.
• The
indicator appears (flashes) when backup battery volt-
age 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 3245-60.
(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
Dual integration
AC Measurement
System
Average rectifying measurement
Function
DC voltage (DCV), AC voltage(ACV), Resistance (
),
Continuity check(
), Light check
Additional
Function
Auto Range function, Manual Range function,
Hold function, Auto Power Save function (APS),
Overflow Warning function, Battery-Life Warning function
Display
TN type LCD, 1/4 duty, dynamic drive
Max. 4199 counts
Range Switching
Auto-range, manual range
Sampling Rate
2.5 S/s
Power Supply
Main battery:
Rechargeable lithium battery
Backup battery: Coin-shaped lithium battery,
CR2032 (3VDC) × 1
Battery-Life
Warning
Main battery exhausted:
lights (accuracy assured)
Backup battery exhausted:
flashes (accuracy not assured)
Dimensions
Approx. 60W ×135H ×23D mm (without protrusions)
(2.36“W × 5.31“H × 0.91“D)
Cable length:Approx. 520 mm (20.47”)
Mass
Approx.140 g (4.9 oz.) (including batteries)
Operating
Environment
up to 2000 m (6562-ft.) ASL,Indoors, Pollution Degree 2
Operating Tempera-
ture & Humidity
0 to 40°C (32 to 104°F), at 80%RH or less
(non-condensating)
Storage Temperature
& Humidity
-20 to 50°C (-4 to 122°F), at 70%RH or less
(non-condensating)
Accessories
Instruction Manual, carrying case, Coin-shaped lithium
battery (CR2032) x1 (supplied with this product for moni-
tor), Sleeves (red and black 1 piece for each)
Applicable
Standards
Safety EN61010
EMC
EN61326
Temperature
Characteristic
Measurement accuracy x 0.1 /
C (except 23
C±5
C)
Noise Suppression
(50/60Hz)
NMRR:40dB or better(DCV)
CMRR:100dB or better(DCV), 60dB or better(ACV)
Operating time and
charging time
8 hours when charged for 3 hours at about 50,000 lx
(DCV)
Backup battery life
Approx. 150 hours (DCV, continuous)
Dielectric strength
5550 Vrms sin (50/60Hz for one minute),
between input and case
Maximum input Voltage600 VDC/ 600 Vrms (sin) or 3 ×10
6
VHz
Maximum rated
voltage to earth
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)
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.
Range
Accuracy
Notes
DC Voltage
Measurement
(
DCV
)
420.0 mV
4.200 V
42.00 V
420.0 V
600 V
±1.3%rdg.±4dgt.
100 M
or more
Approx.11 M
Approx.10 M
Approx.10 M
Approx.10 M
AC Voltage
Measurement
(
ACV
)
4.200 V
42.00 V
420.0 V
600 V
±2.3%rdg.±8dgt.
(50 to 500 Hz)
Approx. 11 M
Approx. 10 M
Approx. 10 M
Approx. 10 M
Resistance
Measurement
(
)
420.0
4.200 k
42.00 k
420.0 k
4.200 M
42.00 M
±2.0%rdg.±4dgt.
±2.0%rdg.±4dgt.
±2.0%rdg.±4dgt.
±2.0%rdg.±4dgt.
±5.0%rdg.±4dgt.
±10.0%rdg.±4dgt.
3.4V or less.
0.7 V typ.
0.5 V typ.
0.5 V typ.
0.5 V typ.
0.5 V typ.
Continuity
Check (
)
420.0
±2.0%rdg.±4dgt.
3.4V or less
Threshold level (buzzer sounds)
: 50
±40
Light check
4200
“1000” is displayed at approx.
50,000lx
Parts Names
General
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
measure-
ment value
(
lights
up)
Switches the
and
function.
LCD Display
HOLD Button
Button
Test Leads
Function Selector
Solar Battery Panel
