RS PRO ILM 1332A User manual

Instruction Manual
ILM 1332A
Digital Illuminance Meter
FREN IT DE ES

CONTENTS
Title Page
I. INSTRUCTION....................................................1
II. FEATURES.........................................................1
III. SPECIFICATIONS ..............................................1
IV. NAME OF PARTS AND POSITIONS .................3
V. OPERATING INSTRUCTIONS...........................4
VI. BATTERY CHECK-UP ＆REPLACEMENT ......5
VII. SPECTRAL SENSITIVITY CHARACTERISTIC.6
VIII. MAINTENANCE ..................................................6
IX. RECOMMENDED ILLUMINATION ....................7

EN-1
I
I. . I IN NS ST TR RU UC CT TI IO ON N
The ILM 1332A Digital illuminance meter is a precision
instrument used to measure illuminance in the field.
It is fully cosine corrected for the angular incidence of light.
The illuminance meter is compact, robust and easy to use.
The light sensitive device used in the instrument is a very
stable, long life silicon diode.
I
II I. . F FE EA AT TU UR RE ES S
•
Light-measuring levels ranging from 0.01 lux to 200,000 lux.
•
High accuracy and rapid response.
•
Data-hold function for holding measured values.
•
Unit and symbol display for easy reading.
•
Automatic zeroing.
•
Meter corrected for Luminous Efficiency.
•
Automatic correction factor for nonstandard light sources.
I
II II I. . S SP PE EC CI IF FI IC CA AT TI IO ON NS S
•
Display：3-1/2 digit LCD.
• Measuring ranges：200 , 2,000 , 20,000 and 200,000
LUX ( 20,000 LUX range = reading × 10，200,000 LUX
range = reading ×100）
•
Overrange display：Highest digit of "1" is displayed.

EN-2
•
Spectral response: CIE Photopic. (CIE human eye
response curve).
•
Spectral accuracy: CIE Vλfunction f ’1≦6%
•
Cosine response: f ’2≦2%
•
Accuracy：±3﹪of reading ±0.5﹪full-scale（±4﹪of
reading ±10 digits ＞10,000 lux range）.
（Calibrated to a standard incandescent lamp at colour
temperature of 2856 K）.
•
Repeatability：±2%.
•
Temperature characteristics：±0.1% /
℃.
•
Measuring rate：Approximately 2 readings /sec.
•
Photo detector：Silicon photo diode with filter.
•
Operating temperature and humidity：
0℃to 40℃（32℉to 104℉）10 to 80%RH.
•
Storage temperature and humidity：
-10℃to 60℃（14℉to 140℉）10 to 70%RH.
•
Power source：One 9 Volt battery, NEDA 1604 or JIS
006P or IEC 6LF22/6LR61.
•
Battery life (typical)：200 hours (Alkaline battery).
•
Photo detector lead length：150 cm (approx.).
•
Photo detector dimensions：100(L) × 60(W) × 27(H) mm,
3.94"(L) × 2.36" (W) × 1.06" (H).
•
Dimensions：135(L) × 72(W) × 33(H) mm,
5.31" (L) × 2.83" (W) ×1.3" (H).
•
Weight：250g (8.8oz).
• Accessories：Carrying case, instruction manual and
battery.

EN-3
I
IV V. . N NA AM ME E O OF F P PA AR RT TS S A AN ND D P PO OS SI IT TI IO ON NS S
1. LCD Display：31/2Digits with a maximum reading of
1999, and indicating symbols for: " LUX ",
Data-hold " H ", Range "20,000", "x10"
(reading x10), "200,000", "x100" (reading
x100), Low battery "BT", etc.
2. Range indicator：Indicates 200 LUX, 2000 LUX, 20,000 LUX,
and 200,000 LUX ranges respectively.
3. Power button：The power button turns the illuminance
meter on or off.