Sanwa LX20 Handleiding

Sanwa Meetapparatuur LX20

Lees hieronder de 📖 handleiding in het Nederlandse voor Sanwa LX20 (2 pagina's) in de categorie Meetapparatuur. Deze handleiding was nuttig voor 64 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

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Pagina 1/2
The auto power save function of the instrument turns it
off in 15 minutes after an operation. To turn the
instrument on after it has been turned off by the auto
power save function, set the Range switch to OFF and
keep it in the OFF position for more than 1 second before
setting it to another position.
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Dempa Bldg, Sotokanda 2-Chome,Chiyoda-ku, Tokyo, Japan
TEL.: 81-3-3251-0941 FAX.: 81-3-3256-9740
Web site: www.sanwa-meter.co.jp
e-mail: exp_sales@sanwa-meter.co.jp
-1-
30 15 lx701503007001500
Light sensor element
Display
“Over” display
Battery warning display
Sampling rate
Measuring ranges
Measuring accuracy
Temperature drift
Relative spectral sensitivity
Functions
EMC directive, RoHS directive
Power supply
Power consumption
Environmental condition
Operating
temperature/humidity range
Storage
temperature/humidity range
Main body dimensions & mass
Light sensor probe
Sensor cord length
Provided accessories
Si photodiode with approximated relative luminous efficiency
Digital display: 4039 full scale
Bar graph display: 41-segment display
displays“OL”
Blinking “BT” appears in the display when the built-in battery
is nearly exhausted and battery supply voltage drops
Digital display: Approx. 2 times/sec
Bar graph display: Approx. 20 times/sec
400 lx range: 0.1 lx to 403.9 lx
4000 lx range: 1 lx to 4039 lx
40 klx range: 0.01 klx to 40.39 klx
400 klx range: 0.1 klx to 403.9 klx
±(5 % of reading + 1 digit) at 3000 lx or less, ±(7.5 % of reading
+ 1 digit) at 3000 lx or more. (Equivalent to JIS General Class
A for products for use other than certification and trading)
Temperature: 23 ±2 ℃ ℃
±
5 % at 23
℃
within operating temperature range
Approximating the standard luminous efficiency
Data Hold function
Auto power save function (15 min. after operation)
IEC61326(EMC). EN50581(RoHS).
LR44 1.5 V x 2
Approx. 13 mW
Altitude 2000 m or below, pollution degree Ⅱ.
Temperature 0 to 40
℃
, Humidity 80 %RH or less
(without condensation)
Temperature -10 to +50
℃
, Humidity 80 %RH or
less (without condensation)
117(H) x 76(W D) x 18( ) mm, approx. 120 grams
84(H) x 16(W D) x 10( ) mm
Approx. 0.9 m
Instruction manual x 1
Design and specifications are subject to change for reasons of improvement, etc.
[9] Specifications
Reference: Illuminance Standard in JIS Z 9110
Illuminance
Type
* Sewing (dark
materials)
* Study,
* reading (long hours or
small letters), sewing
* Reading, *Makeup,
* Dining
Living room, children
rooms, drawing room,
dining room, kitchen
Entrance, staircases,
corridors, emergency
staircases, garage
* Precision drafting,
* sewing machine,
* precision experiments
Drafting room,
* blackboard surface,
* library reading room,
* sewing,
* precision handicraft
General classrooms,
special classrooms,
library reading room,
gymnasium
Auditorium, meeting
rooms, corridors,
staircases
Emergency
staircases
* Designing, * drafting,
* typing, * calculation,
* key punching
Office, drafting room,
telephone exchange room,
power distribution panel,
instrument meter panel
Director rooms,
conference rooms,
reception rooms,
entrance, elevators
Workshops, locker rooms,
staircases, warehouses
Emergency
staircases
Expressway tunnels
(The illuminance of the
tunnel entrances should
be higher than this level.)
70 - 15:
Tunnels
15 - 3:
High-traffic roads
1.5 - 0.3:
Low-traffic roads, roads,
parks and open spaces
in residential areas
Operating
table:
10,000
or more
* Biopsy,
* emergency treatment,
* medicine preparation
Operating room, emergency
treatment room, visual examination,
medicine preparation,
* technical lab, * injection
Consultation rooms,
examination rooms,
dispensary, waiting
rooms, medical offices
Pre-consultation rooms,
general hospital rooms,
X-ray rooms, medicine
warehouse
* Ticket counter,
entrances,
staircases
Projection booth,
corridors, staircases
Audience rooms
(during intermission),
emergency staircases,
garden
Accounting office Reception desk,
restaurants
Guestrooms, entertainment
room, corridors, lobby
* Sample cases * Cash register,
cooking room,
* tables
Guestrooms, waiting
rooms and passages
* Hairdressing,
* hair setting, * makeup
* Haircutting,
* dressing
General lighting
* Highlighting in show
windows,
* Spotlighting in showcases
* Highlighting in store shelves,
* Show windows,
general showcases
General exhibitions,
general lighting
* Show windows, ground
floor decorations,
* Important showcases
Exhibitions with
ambience
General exhibition,
general showcases
*: The specified illuminance can be obtained by combining local illuminations. In this case, it is still desirable that the general illumination illuminance is more
than 1/10 of the illuminance achieved using the local illumination.
Housing
Schools
Offices
Roads
and parks
Hospitals
Theaters
Hotels
Restaurants
Beauty
parlors and
barbers
Shops
Department
stores
3 - 1.5 Audience
rooms
(during shows)
Battery warning indicator
When the internal battery is nearly exhausted and the
supply voltage drops, blinking “BT” appears in the display. If
this happens, please replace the battery with new one.
Data Hold button (Also used as the protection cover lock)
Push this button during measurement to hold the digital
current value and bar graph display. “DH” appears in
the display while the display data is held. Pushing this
button again releases the data hold function and causes
“DH” to disappear from the
display.
How to integrate the light sensor probe
with the main body for measurement
Insert the light sensor probe in the
position on the top left of the main body
as shown in the figure on the right.
How to open or close the protective cover
To open the protective cover, push
and hold the button on the left side
of main body into the direction
shown in the figure, and open the
protective cover.
To close the protective cover, first
store the light sensor probe in the
storage position of the main body
and then close the protective cover
until it is locked.
Thank you for purchasing SANWA illuminance meter LX20.
Read this manual carefully before using the instrument for
safety use. Retain this manual together with the instrument
for future reference.
Be careful not to stain or damage the light sensor window.
If the light sensor window gets dirty, wipe lightly with a
soft, dry cloth.
Do not move the light sensor probe cord during
measurement, as this may result in variation of the
displayed value. Take special care not to move the cord
particularly during measuring low illuminance values.
This instrument incorporates the auto power save
function, which turns it off in 15 minutes after an
operation. To turn the instrument on after it has been
turned off by the auto power save function, set the
Range switch to OFF and keep it in the OFF position for
more than 1 second before setting it to another position.
Be sure to set the Power/Range switch to OFF after use.
This instrument is a pocket-sized illuminance meter
featuring excellent portability and operability.
It can be applied easily to a wide range of purposes
from brightness checking in daily life to illumination
maintenance in offices and factories as well as
illumination management in agriculture and forestry.
[1] Operating Precautions
[2] Applications
•
•
•
•
•
•
•
1.
2.
It is also possible to measure illuminance while the light sensor probe
is integrated with the main body.
After completing measurement, set the Power/Range switch to OFF.
When over range, displays “OL”.
The illuminance reference plane is located at the
top of the sensor as shown below illustration.
Main
body
Light source
Light sensor
probe
Main
body
Light source
Light sensor
probe
Notes)
Illuminance reference plane
Light sensor
window
3.
•
•
Insert a new battery without
mistaking the + and - polarity.
Attach the battery compartment
cover and clamp it with the screw.
The button-battery is made
of oxidized silver, etc.
Please keep it away from
little children lest they should swallow it in.
How to store the light sensor probe
The light sensor probe can be stored in the main body as shown below.
Fit the light sensor probe into the storage position so that the light
sensor window faces up.
Bend the cord and store it in the space on the right of the light sensor
probe.
Storage
The panel and case are little resistant to volatile solutions and heat. Do
not wipe the instrument using lacquer thinner or alcohol and do not
place it heat a source of high temperatures (soldering iron, for example).
Do not store the instrument in a place subject to vibrations or in a place
from it may drop.
Do not store the instrument under direct sunlight or in a place with low
temperatures, high humidity or condensation.
Be sure to remove the battery when the instrument is not to be used for
an extended period.
Batteris when the meter is shipped:
A battery for monitoring has been installed prior to shipment from the factory.
It may be discharged before the expiration of the described battery life.
*The battery for monitoring is a battery used to check the functions and
performance of the product.
Set a battery with its polarities facing in the correct directions.
4.
•
•
•
•
1.
2.
Maintenance check
External finish
Check if the external finish is damaged by dropping the
instrument, etc.
Light sensor
Check if the light sensor window is damaged.
Check if the light sensor cord is damaged.
If any of the above parts is damaged, do not use the
instrument but have it repaired.
Calibration
For calibration and inspection of the instrument, please
contact dealer, sole agent and maker.
Battery replacement
Replacement Procedure:
Remove the screw retaining the battery compartment
cover using a Phillips screwdriver.
Remove the battery compartment cover and take out
the exhausted battery.
[7] Maintenance and Administration
1.
1)
•
2)
•
•
2.
3.
1)
2)
3)
4)
To maintain accuracy, perform calibration and inspection
at least once a year.
1.Warranty and Provision
Sanwa offers comprehensive warranty services to its end-users and to its
product resellers. Under Sanwa's general warranty policy, each instrument is
warranted to be free from defects in workmanship or material under normal use
for the period of one (1) year from the date of purchase.
This warranty policy is valid within the country of purchase only, and applied only
[8] AFTER-SALE SERVICE
Improved measurement accuracy by using a silicon
photodiode, which has a spectral sensitivity approximating
the relative luminous efficiency specified by CIE (Commission
Internationale d'Eclairage), in the light sensor.
Wide measuring range of 0.1 lx to 403.9 klx (403,900 lx).
Data hold function.
Auto power save function prevents wasting of battery power.
[4] Nomenclature
•
•
•
•
Easy-to-carry pocket size.
Separate, stick-shaped light sensor (window diameter 9
mm) from the main body enables measurement of a
narrow position or area. The light sensor can also be
integrated with the main body for measurement.
4039 full-scale count with a bar graph display.
[3] Features
•
•
•
CAUTION
Power/Range switch
This rotary switch is used to turn the illuminance meter
on-off and switch the measurement range to the 400 lx,
4000 lx, 40 klx or 400 klx range.
[5] Functions
•
Set the measuring range according to the illuminance to be measured.
Extend the light sensor probe cord to the point you want to
measure illuminance and point the light sensor window toward the
measurement target light source.
[6] Measurement
Measurement Procedure
1.
2.
Notes)
to the product purchased from Sanwa authorized agent or distributor.
Sanwa reserves the right to inspect all warranty claims to determine the extent to
which the warranty policy shall apply. This warranty shall not apply to
disposables batteries, or any product or parts, which have been subject to one of
the following causes:
1.A failure due to improper handling or use that deviates from the instruction manual.
2.A failure due to inadequate repair or modification by people other than Sanwa
service personnel.
3.A failure due to causes not attributable to this product such as fire, flood and
other natural disaster.
4.Non-operation due to a discharged battery.
5.A failure or damage due to transportation, relocation or dropping after the purchase.
2.Repair
Customers are asked to provide the following information when requesting services:
1.Customer name, address, and contact information
2.Description of problem
3.Description of product configuration
4.Model Number
5.Product Serial Number
6.Proof of Date-of-Purchase
7.Where you purchased the product
Please contact Sanwa authorized agent / distributor / service provider, listed in
our wbsite, in your country with above information.An instrument sent to Sanwa /
agent / distributor without those information will be returned to the customer.
Note:
1)Prior to requesting repair,please check the following:
Capacity of the built-in battery, polarity of installation.
2)Repair during the warranty period:
The failed meter will be repaired in accordance with the conditions
stipulated in 1.Warranty and Provision.
3)Repair after the warranty period has expired:
In some cases, repair and transportation cost may become higher than the
price of the product. Please contact Sanwa authorized agent / service provider
in advance.
The minimum retention period of service functional parts is 6 years after the
discontinuation of manufacture. This retention period is the repair warranty
period. Please note, however, if such functional parts become unavailable for
reasons of discontinuation of manufacture, etc., the retention period may
become shorter accordingly.
4)Precautions when sending the product to be repaired:
To ensure the safety of the product during transportation, place the product in a
box that is larger than the product 5 times or more in volume and fill cushion
materials fully and then clearly mark ”Repair Product Enclosed” on the box surface.
The cost of sending and returning the product shall be borne by the customer.
3.SANWA web site
http://www.sanwa-meter.co.jp E-mail: exp_sales@sanwa-meter.co.jp
-8-
Light sensor probe
storage position Protective cover
LCD
display
panel
Data
Hold
button
Power/Range
switch
Light sensor window Light sensor probe
LX20
ILLUMINANCE METER
INSTRUCTION MANUAL

Product specificaties

Merk: Sanwa
Categorie: Meetapparatuur
Model: LX20

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