Hioki FT3424 User manual

FT3425
FT3424
Instruction Manual
LUX METER
Jan. 2018 Revised edition 4 FT3424A980-04
EN
99 Washington Street
Melrose, MA 02176
Phone [phone]
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com

1
Introduction
Introduction
Thank you for purchasing the HIOKI FT3424, FT3425 Lux Meter. To
obtain maximum performance from the product, please read this
manual rst, and keep it handy for future reference.
Only the FT3425 has the Bluetooth®communication function.
Using this function enables smart phones and tablets to view and
record measurement data.
Trademarks
•Bluetooth®is a registered trademark of BluetoothSIG, Inc.(USA).
The trademark is used by HIOKI E.E. CORPORATION under
license.
•Android and Google Play are trademarks of Google, Inc.
•IOS is a registered trademark of Cisco in the U.S. and other
countries.
•iPhone, iPad, iPad mini, iPad Pro, and iPod Touch are trademarks
of Apple Inc.
•The App Store is a service mark of Apple Inc.
1
Ind.Appx.
7
6
5
4
3
2

2
Verifying Package Contents
Verifying Package Contents
When you receive the instrument, inspect it carefully to ensure that
no damage occurred during shipping.
In particular, check the accessories, operation keys of the panel, and
connectors. If damage is evident, or if it fails to operate according to
the specications, contact your authorized Hioki distributor or reseller.
Check the package contents as follows.
FT3424 or FT3425 LR6 Alkaline battery × 2
Carrying case
(soft) Strap (for the instrument) (p.26)
Sensor cap (with the
strap)
(p.29)
Instruction manual
Precautions
concerning use
of equipment that
emits radio waves
(FT3425 only)
CD* (USB driver,
dedicated computer
application
software, and
communications
specications)
USB cable
(Length: 0.9 m)
* The latest version can be downloaded from our web site.

3
Options (Sold Separately)
Options (Sold Separately)
The following options are available for the instrument.
Contact your authorized Hioki distributor or reseller when ordering.
Connection cable
Use when positioning the sensor unit and display unit separately during use.
L9820 Connection Cable
(Length: 2 m)
Output cords
Required when using the instrument’s output functionality.
L9095 Output Cord
(Length: 1.5 m, for use with
BNC terminals)
L9094 Output Cord
(Length: 1.5 m, for use with
banana terminals)
L9096 Output Cord
(Length: 1.5 m, for use with
terminal blocks)
1
Ind.Appx.
7
6
5
4
3
2

4
Options (Sold Separately)
Carrying cases
Handy for storing the instrument with the L9820 Connection Cable, L9094/
L9095/L9096 Output Cord, and USB cable.
* L9820 Connection Cable
cannot be stored.
C0201 Carrying Case
(semi-hard) C0202 Carrying Case
(soft)
Measurement aid
Attach the sensor unit or instrument to this convenient cart to measure
illuminance on oor surfaces while standing. The cart can be easily moved
between measurement locations. In addition, a monopod can be attached to
keep height from the oor surface constant.
Model Z5023 Extension Cart

5
Safety Notes
Safety Notes
The instrument is designed to conform to IEC 61010 Safety
Standards, and has been thoroughly tested for safety prior to
shipment. However, using the instrument in a way not described in
this manual may negate the provided safety features.
Before using the instrument, be certain to carefully read the
following safety notes.
CAUTION
•Mishandling during use could lead to damage to
the instrument. Be certain that you understand the
instructions and precautions in the manual before use.
•Individuals using an electrical measuring instrument for the
rst time should be supervised by a technician who has
experience in electrical measurement.
Notation
In this manual, the risk seriousness and the hazard levels are
classied as follows.
WARNING Indicates a potentially hazardous situation that may
result in death or serious injury to the operator.
CAUTION Indicates a potentially hazardous situation that may
result in minor or moderate injury to the operator or
damage to the instrument or malfunction.
IMPORTANT Indicates information related to the operation of the
instrument or maintenance tasks with which the
operators must be fully familiar.
Indicates the prohibited action.
Indicates the action which must be performed.
*Additional information is presented below.
1
Ind.Appx.
7
6
5
4
3
2

6
Safety Notes
Symbols afxed to the instrument
Indicates cautions and hazards. When the symbol is printed on the
instrument, refer to a corresponding topic in the Instruction Manual.
Indicates DC (Direct Current).
Bluetooth®is a registered trademark of BluetoothSIG, Inc.
(USA). The trademark is used by HIOKI E.E. CORPORATION
underlicense.
Symbols for various standards
Indicates the Waste Electrical and Electronic Equipment
Directive (WEEE Directive) in EU member states.
Indicates that the instrument conforms to regulations set out by
the EU Directive.

7
Safety Notes
Screen display
The screen of the instrument displays characters in the following
manner.
1 2 3 4 5 6 7 8 9 0
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Different displays are used in the cases below.
Displays when power is shutdown (p.21)
Displays when the display unit and sensor unit are not
connected.
Accuracy
We dene measurement tolerances in terms of f.s. (full scale), rdg.
(reading) and dgt. (digit) values, with the following meanings:
f.s. (Maximum display value) Indicates the maximum displayable value. This is usually the
name of the currently selected range.
rdg. (Reading value) The value currently being measured and displayed on the
measuring instrument.
dgt. (Resolution)
The minimum display unit, indicating a minimum digit of 1.
1
Ind.Appx.
7
6
5
4
3
2

8
Usage Notes
Usage Notes
Follow these precautions to ensure safe operation and to obtain the
full benets of the various functions.
Before Use
Verify that the instrument operates normally to ensure that no
damage occurred during storage or shipping. If you nd any
damage, contact your authorized Hioki distributor or reseller.
Installation
For details on the operating temperature and humidity, see the
specications.(p. 64)
WARNING
Installing the instrument in inappropriate locations may
cause a malfunction of instrument or may give rise to
an accident. Avoid the following locations.
•Exposed to high temperature
•Exposed to corrosive or combustible gases
•Exposed to water, oil, chemicals, or solvents
•Exposed to high humidity or condensation
•Exposed to high quantities of dust particles
•Susceptible to vibration
When the instrument is not in use, store the instrument in a cool,
dark place because optical components are vulnerable to heat.