Perfect Prime 531 Manuale utente
LIGHT METER
531
Instruction Manual
CONTENTS
P. 1
................................................................ 2
......................................................................... 3
....................................................... 4
......................................................................... 4
....................................................................... 5
...................................................................... 6
.............................................. 7 - 11
........................ 12
1. Safety Information
2. Introduction
3. Precautions On Handling
4. Maintenance
5. Specifications
6. Symbol Definition And Button Location
6.1 LCD Display
6.2 Name Of Parts & Position
7. Characteristics Of Sensor Spectrum Response
1. SAFETY INFORMATION
P. 2
Read the following safety information carefully before attempting to
operate or service the meter.
Use the meter only as specied in this manual ; otherwise, the protection
provided by the meter may be impaired.
ENVIRONMENT CONDITIONS:
•Altitude up to 2000 meters
•Relatively humidity 90% max.
•Operation Ambient 0 ~ 40°C
EXPLANATION OF SYMBOLS:
Comply with EMC.
When servicing, use only specied replacement parts.
Thank you for using our LED Light Meter. To ensure that you can get the
most from it, we recommend that you read and follow the manual
carefully before use. The Light Meter has been designed, manufactured,
and delivered under strict quality control criteria by a factory certied.
This meter has the following characteristic.
• Easy to use
• Automatic zero
• Automatic ranging
• MAX/MIN function
build in
• Large backlight LCD
display
2. INTRODUCTION
P. 3
Operating carefully, and do not drop the meter or hit it with a hard object.
Avoid using the meter in a dirty, dusty, or salt-air area or where there are
corrosive gases. If dirt or dust adhered to the surface of the detecting
light, will decrease accuracy of the measuring value to clean the surface
by wiping with a soft and dry cloth.
3. PRECAUTIONS ON HANDLING
4. MAINTENANCE
3. PRECAUTIONS ON HANDLINGE
4. MAINTENANCE
ATTENTION!
Repairs or servicing not covered in this manual should only be
performed by qualied personal.
CLEANING
Periodically wipe the case with a dry cloth. Do not use abrasives or
solvents on this instrument.
Note:
If it is not used for a long time, please store the meter in
chamber under 60%RH.
P. 4
5. SPECIFICATIONS
P. 5
Measuring range:
Resolution:
Accuracy:
Angle deviation from
cosine characteristics:
Temperature characteristics:
Response time:
Light detector:
Over range:
Power supply:
Power life:
Operation temperature:
Operation humidity
Storage Temperature:
Storage Humidity:
Dimension / Weight:
Weight:
Accessories:
0.0 to 199.9/1999/19990/199900 lx
0.00 to 19.99/199.9/1999/19990 fc
Automatic or manual selection of range
0.1 lx, 0.01 fc
±3% rdg ±5 dgts (Standard A light source)
8% other visible light source
10° ± 1% 30° ± 2%
60° ± 5% 80° ± 20%
±0.1% / °C(25°C)
0.5 sec
SI Photodiode
“-OL-” display
1.5V type AA battery x2
Approx. 80 hours
0°C ~ 40°C(32°F ~ 104°F)
0~80% RH
-10 to 50°C (14 to 122°F)
0 to 60% RH
169(L)×63(W)×37(H)mm (6.7”×2.5”×1.5”)
Approx. 210g
Battery, instruction manual, carrying case.
6. SYMBOL DEFINITION AND
BUTTON LOCATION
P. 6
6.1 LCD Display:
Minimum value
indicator
Maximum value
indicator
Value hold
indicator
Set light source
mode indicator
Illumination
value
Illumination
Unit
indicator
Range indicator
Autopower
o indicator
Battery
capacity
indicator
Light source
correction value
choice indicator
6. SYMBOL DEFINITION AND
BUTTON LOCATION
P. 7
6.2 Name of Parts & Position
* Operation:
Press the power button to turn on the power. Notice that covering the
light-detecting surface with the cap.“CAP-”will auto-appear on the LCD
display. After “CAL-” appears, the meter enters the automatic zero
adjustment. When automatic zero adjustment is completed,“CAL-”
disappears and “0.0” appears. After conrming the “0.0” display, remove
the cap to start measuring.
After the measurement has been completed, press the power button
again to turn o the power, and cover the light-detecting surface with
the cap for protecting against stray light.
6. SYMBOL DEFINITION AND
BUTTON LOCATION
P. 8
Note:
If “ERR1” appears, check the cap to make sure it is on properly.
1Lens Protecting Cover :
This is used to protect the
photo lance from scratching
and create complete dark
environment for the meter
to perform dark current
calibration. During power
on process, this cover
should be set properly in
front of the sensor lens,
otherwise an error message
will be shown on the LCD.
2Light Sensing Probe:
•This probe can be xed on the meter parallel or perpendicular to the
LCD surface.
6. SYMBOL DEFINITION AND
BUTTON LOCATION
P. 9
•Or it may be detached from the
unit to t the measuring
requirement.
6 1/2" large size back light
LCD display.
LCD display:3
Push this button to turn on the meter. Push and hold this button for 3
seconds to turn it o. The unit will automatically turn itself o after 30
minutes if no key operation. To disable the automatic power o
function, turn the meter o, push and keep holding“ ” button, then
push power button to turn on. The“ ” will disappear from the LCD to
conrm this operation.
Power button:4
Push this button to turn on and o the LCD backlight. The backlight will
be automatically o after 30 seconds to save battery power.
Backlight ( Power ) button:5
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