Kalse KG-75 User manual

DIGITAL
LIGHT METER
Instruction Manual
KG-75
To prevent an electrical shock hazard to the operator
and/or damage to the instruments, read this instruction
manual carefully before using the instrument. WARNINGS
with the symbol on the instrument and this instruction
manual are highly important.
For Safety Measurements!!
Thank you for purchasing "KG-75 DIGITAL LIGHT
METER". To obtain the maximum performance of this
instrument, read this Instruction Manual carefully, and
take safe measurement.
Introduction
Confirm if the following items are contained in the
package in good condition. If there is any damage or
missing items, ask your local dealer for replacement.
1. Unpacking And Inspections
3. Safety Precautions
4. Name Illustration
・Do not replace the battery with the wet hands.
Electric shock may occur.
Do not keep the instrument in the following place.
・The place where has the water splash
・The place where applies the hard shock
・-10℃or less, 50℃or more, 70%RH or more
・The place where has the condensation
・The place where is exposed to direct sunlight
Cautions for safekeeping
− 1 − − 2 − − 3 −
4-1. LCD
Fig-2
1. Digital Light Meter
2. 9V 6F22 Battery
3. Instruction Manual
1 pce.
1 pce.
1 pce.
LIGHT METER KG-75
HOLD
Sensor
Sensor Cap
LCD
POWER Key
MAX/MIN
Key
LIGHT Key
HOLD Key
LUX Key
FC Key
ANGLED INCIDENT LIGHT CHARACTERISTICS : not specified
TEMPERATURE COEFFICIENT : Accuracy at 23℃±5℃×0.1/℃
Range
0.00 to 19.99Lux
20.00 to 199.9Lux
200 to 9999Lux
1000 x 10 to
9999 x 10Lux
0 to 300Lux :±6％±3dgt
301 to 4000Lux : ±6％
4001 to 99990Lux : ±10％
Accuracy Resolution
0.01Lux
0.1Lux
1Lux
10Lux
(23℃±5℃, ＜80％RH in non-condensing)
2-2. MEASUREMENT SPECIFICATION
2. Specifications
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
DISPLAY (LCD) :
a. Numerical Display : Maximum reading 9999,
11ｍｍ high
b. Units and Symbols : Lux, Fc,×10,MAX, MIN,
HOLD, ,
SENSOR : Silicon photodiode and filter
MEASURING RANGE : 0 to 99990Lux, 0 to 9999Fc
×10 sign when exceeding 9999Lux
Example : 99990Lux →display 9999 and ×10
RANGE SELECTION : Auto Ranging
OVERRANGE INDICATION : "OL" appears when the
upper limit of measuring range is exceeded
SAMPLING RATE : 2.5 times/second
BATTERY WARNING :
" " indication at approx. 6.8V or less
DISPLAY HOLD : Hold indicating values by HOLD Key
AUTO POWER OFF :
Power turns off automatically after
approx. 10 minutes (cancelable)
OPERATING TEMPERATURE & HUMIDITY :
0℃to 40℃, less than 80％RH in non-condensing
STORAGE TEMPERATURE & HUMIDITY :
-10℃to 50℃, less than 70％RH in non-condensing
ALTITUDE : Up to 2000m
POWER SUPPLY : 9V 6F22 x 1
POWER CONSUMPTION :
Normal : 3mA, With LCD Backlight : 4mA
OPERATING POWER SUPPLY VOLTAGE :
approx. 6.8V to 9.6V
CONTINUOUS OPERATING TIME : approx. 60 hours
DIMENSIONS : 192(H) x 67(W) x 44(D)mm
WEIGHT : Approx. 198g (include battery)
ACCESSORIES :
9V 6F22 Battery x 1(Installed), Instruction Manual
OPTIONAL ACCESSORIES : 1026 Carrying Case
2-1. GENERAL SPECIFICATIONS
Fig-1
The symbol in this manual
advises the user of an electrical
shock hazard that could result
in serious injury or even death.
WARNING
WARNING
・Keep the instrument away from babies or children.
・Do not attempt to disassemble or modify the
instrument.
・Do not heat or disassemble the battery. Do
not put the battery into the fire or water.
WARNING
・The shock such as dropping or beating might
damage the instrument and may cause the trouble.
・Do not get the instrument wet. Keep dry.
・Do not polish the case with the fluid that
contains alcohol to prevent the cracking.
・Remove the battery when the instrument is
out of use for a long time. The exhaust battery
might leak electrolyte and corrode the inside.
・Do not use any battery that have wrong rated
specification.
・Install the battery with the correct polarity as
shown in the plus○＋ and minus○− indications.
・Dispose the exhausted battery in accordance
with the local government rule after applying
adhesive tape to both electrodes for
insulation.
The symbol in this manual
advises the user of an electrical
shock hazard that could cause
injury or material damages.
CAUTION
CAUTION
The symbol listed in IEC 61010-
1 and ISO 3864 means "Caution"
(refer to instruction manual).
Measurement units
1Lux : Equal to one lumen per square meter.
1Fc : Equal to one lumen per square feet.
1Lux ≒0.09290Fc 1Fc ≒10.764Lux
Press this key to turn on / turn off.
4-2. POWER Key
Press this key to turn on / turn off the LCD backlight.
4-3. LIGHT Key (Backlight LCD)
Press this key to hold displayed value on LCD.
("HOLD" lights up).
To release it : Press HOLD Key again.
4-4. HOLD Key (Display Hold)
Press this key to select the unit of Lux.
("Lux" lights up).
4-5. LUX Key
Press this key to select the unit of Fc (Foot-Candle).
("Fc" lights up).
4-6. FC Key
MAX/MIN measurement is possible by pressing this key.
Normal Measurement →MAX Measurement ("MAX" lights up)
→MIN Measurement ("MIN" lights up) →Normal Measurement
4-7. MAX/MIN Key (MAX/MIN)
: Low battery warning
: Auto power off
: MAX measurement
: MIN measurement
: Display Hold
: Measurement value exceeds 9999Lux
: Unit of Lux
: Unit of Fc (Foot-Candle)
Tear off the Display Film on LCD when using this
instrument for the first time.

− 5 − − 6 − − 7 −
Normal Measurement
MAX MeasurementMIN Measurement
Fig-4
70-1201-KG75-1
Power turns off automatically after approx. 10 minutes of
last operation.
NOTE : Small current consumption remains even in the
auto power off condition.
To cancel it : Turn the power on holding down MAX/MIN Key.
Auto power off is disabled and " " disappears from LCD.
4-8. AUTO POWER OFF (Default setting : ON)
①Press POWER Key and turn the power on.
②Remove the sensor cap.
③Hold out the sensor to the object to be measured.
④Read the measurement value on LCD.
5. Measurement Procedures
"x10"
lights up
・LCD shows ×10 sign when measurement value exceeds
9999Lux.
Example : 56180Lux
Fig-3
・MAX/MIN measurement
Display should change as following by pressing MAX/MIN
Key.
"MAX"
lights up
"MIN"
lights up
Periodical check and calibration is necessary to make
safety measurements and to maintain the specified
accuracy. The recommended check and calibration term
is once a year and after the repair service. This service is
available at KAISE AUTHORIZED SERVICE AGENCY
through your local dealer.
6-2. PERIODICAL CHECK AND CALIBRATION
Repair service is available at KAISE AUTHORIZED
SERVICE AGENCY through your local dealer. Pack the
instrument securely with your name, address, telephone
number and problem details, and ship prepaid to your
local dealer.
6-3. REPAIR
Replace the batteries when " " lights up on LCD.
1.
2.
3.
Check the battery connection, polarity, and capacity
(" " lights up or not).
Confirm that measured accuracy is adopted in the
operating environment.
Confirm that the body of this instrument has no cracks
or any other damages.
Supplied battery are for inspection purpose and might be
exhausted earlier than new battery.
1.
2.
3.
4.
5.
Finish the measurement, and turn the instrument off.
Remove the Battery Cover with pressing the tab.
Remove the exhausted battery.
Insert new 9V 6F22 battery in the correct polarity.
Set the battery, and put on the battery cover.
Fig-5
9V 6F22 Battery
Battery
Cover
Tab
・Press HOLD Key for display hold. (refer to 4-4)
・Press LIGHT Key for back-lighting. (refer to 4-3)
www.kaise.com
6. Maintenance
6-1. BATTERY REPLACEMENT
KAISE AUTHORIZED DEALER
422 Hayashinogo, Ueda City,
Nagano Pref., 386-0156 Japan
TEL : [phone]
FAX : [phone]
E-mail : [email protected]
Product specifications and appearance are subject to change
without notice due to continual improvements.
WARRANTY
・Do not replace the battery with the wet hands.
Electric shock may occur.
・Turn off the instrument before starting the
replacement.
WARNING
・Remove the battery when the instrument is
out of use for a long time. The exhaust battery
might leak electrolyte and corrode the inside.
CAUTION
Check the following items before asking repair service.
KG-75 are warranted in its entirety against any defects of
material or workmanship under normal use and service
within a period of one year from the date of purchase of
the original purchaser. Warranty service is available at
KAISE AUTHORIZED SERVICE AGENCY through your
local dealer. Their obligation under this warranty is
limited to repairing or replacing KG-75 returned intact or
in warrantable defect with proof of purchase and
transport charges prepaid. KAISE AUTHORIZED DEALER
and the manufacturer, KAISE CORPORATION, shall not
be liable for any consequential damages, loss or
otherwise. The foregoing warranty is exclusive and in
lieu of all other warranties including any warranty of
merchantability, whether expressed or implied.
This warranty shall not apply to any instrument or other
article of equipment which shall have been repaired or
altered outside of KAISE AUTHORIZED SERVICE
AGENCY, nor which have been subject to misuse,
negligence, accident, incorrect repair by users, or any
installation or use not in accordance with instructions
provided by the manufacturer.