RS
Light Meter
RS-01
INSTRUCTION MANUAL
D-H
CONTENTS
Title Page
1. INTRODUCTION ......................................................... 1
2. FEATURES.................................................................. 1
3. SPECIFICATIONS....................................................... 2
4. NAME OF PARTS AND POSITIONS.......................... 3
5. OPERATING INSTRUCTIONS ...................................4
6. BATTERY CHECK ＆ REPLACEMENT..................... 9
7. SPECTRAL SENSITIVITY CHARACTERISTICS..... 10
8. MAINTENANCE ........................................................ 11
9. RECOMMENDED ILLUMINATION ...........................11
11.. IINNTTRROODDUUCCTTIIOON
N
The RS-01 digital illuminance meter is a portable
precision instrument used to measure illuminance（lux,
footcandle）in the field.
It meets the CIE photopic spectral response, f ’
1
≦6%.
It is fully cosine corrected for the angular incidence of light.
The illuminance meter is compact, robust and easy to
operate due to its construction.
The light sensitive components used in the meter are a
very stable, long-life silicon photodiode and spectral
response filter.
U.S. Pat. No. 446,135
22.. FFEEAATTUURREES
S
Dual display, 4 digit LCD readout.
Spectral sensitivity close to CIE photopic curve.
Measuring levels: 0.01 lux to 50.00 klux, 0.001 fc to
5.000 kfc, in 4 ranges.
Accurate and instant response.
Luminous intensity measurement.
Data-hold function.
Data memorize and read function.
Point-average function.
Auto power-off function.
2
33.. SSPPEECCIIFFIICCAATTIIOONNS
S
•
Display
：
Dual display, 4 digit LCD readout.
•
Measuring range
：
50.00 lux, 500.0 lux, 5000 lux,
50.00 klux, (Autoranging 4 step) /
5.000 fc, 50.00 fc, 500.0 fc, 5000 fc
Note: 1fc =10.76 lux.
•
Overrange display
：
LCD will show “OL” symbol.
•
Spectral response
: CIE Photopic. (CIE = human eye
response curve).
•
Spectral accuracy
: CIE Vλ function f ’
1
≦6%
•
Cosine response
: f ’
2
≦2%
•
Accuracy
：±3%
rdg ±5digits (@23℃±5℃)
(Calibrated to standard incandescent lamp at a colour
temperature of 2856
K
）
•
Temperature characteristics
：±
0.1
%/℃
.
•
Sampling rate
: 5 times/sec.
•
Photo detector
：
Silicon photo diode and spectral
response filter.
•
Manual data memory capacity
：99
sets.
•
Operating temperature & humidity
：
0℃ to 50
℃（32℉
to 122
℉）&
0% to 80% RH.
•
Storage temperature and humidity
：
-10℃ to 60
℃（14℉
to 140
℉）&
0% to 70% RH.
•
Power source
：
Qty 6 size AAA batteries.
•
Battery life (typical)
：
100 hours (zinc/carbon batteries).
•
Photo detector lead length
：
150 cm (approx.).
•
Photo detector dimensions
：
92Lx60Wx29H (mm)
•
Meter dimensions/weight
：
150Lx72Wx35H (mm)/320g
•
Accessories
：
Carry case, instruction manual, batteries.
3
44.. NNAAMMEE OOFF PPAARRTTSS AANNDD PPOOSSIITTIIOONNS
S
6
8
3
5
2
1
D-H
9
7
4
10
1. LCD display
：
4-digit dual display, each with a maximum
reading of 5000, annunciators for measured
values, unit functions and decimal points etc.
2.
Power button
：
The power button turns the instrument
ON or OFF.
3. AVG button
: Activates the point-average mode.
4.
H
Data-hold button
: Freeze or unfreeze the displayed
readings.
5. cd button
: Enter luminous intensity mode.
6.
button
: Scroll to a setting mode, or increase or
decrease the displayed setting value.
Loading...