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

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.

•

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.

•

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

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.

EN-4

4. Data-hold button：Press the HOLD button to select

HOLD mode.

When HOLD mode is selected, the

illuminance meter stops all further

measurements. Pressing the HOLD

button again cancels HOLD mode,

causing the illuminance meter to

resume measurement.

5. Range button：Pressing the range button changes from

200 LUX, 2,000 LUX, 20,000 LUX and

200,000 LUX range sequentially.

6. Photo detector.

7. Analog D.C. output :

DC+ on pin and intermediate connector, ground on sleeve.

8. Tilt stand. (Back)

1. Power-up：Press the power button to turn the meter on

or off.

2. Selecting the lux scale：Press the range selection

button to set the desired range.

3. Remove the photo detector cap and position the sensor

perpendicular to the light source.

EN-5

4. Read the illuminance value from the LCD display.

5. Overange：If the instrument only display one "1" in the

M.S.D. position, the input signal is too strong

and a higher range should be selected.

6. Data-hold mode：Press the HOLD key to select HOLD

mode.

When HOLD mode is selected, the illuminance meter

stops all further measurements. Press the HOLD key

again to cancel HOLD mode and normal operation is

resumed.

7. When measurements are complete, replace the photo

detector cap and turn the power selector OFF.

K-

-U

＆

1. When the battery power is not sufficient provide

accurate operation, the “BT” symbol will appear on the

LCD indicationg the battery requires replacement

2. After turning off the meter, press the battery cover and

push in the direction of the arrow to open (See drawing

below).

3. Disconnect the battery from the instrument and replace

it with a new 9 Volt type 6LR61 battery (or equivalent),

observing correct polarity. Refit the cover.

4. Turn the instrument on and check for correct operation.

EN-6

•

The sensor device in the instrument together with its

filter, makes the spectral sensitivity characteristic very

close to the C.I.E. (INTERNATIONAL COMMISSION

ON ILLUMINATION) photopic curve V(λ) as shown in

the following chart.

0.2

0.4

0.6

0.8

1.2

380

400

420

440

460

480

500

520

540

560

580

600

620

640

660

680

700

720

740

760

780

Wavelength in Nonometers

Relative Sensitivity (%)

0.2

0.4

0.6

0.8

1.2

Light Meter

CIE

1. The white plastic disc on the top of the detector should

be cleaned with a damp cloth when necessary.

2. Do not store the instrument where temperature or

humidity is excessively high.

3. The sensor reference level, as marked on the display

unit face-plate, is the tip of the photo detector globe.

4. The calibration interval for the photo detector will vary

according to operational conditions, but generally the

sensitivity decreases in direct proportion to the product

of luminous intensity and the operational time. In order

to maintain the basic accuracy of the instrument,

periodic calibration is recommended.

EN-7

LOCATIONS Lux

•

OFFICE

Conference, Reception room. 200 ～

750

Clerical work 700 ～

1,500

Typing drafting 1000

～

2,000

•

FACTORY

Packing work, Entrance passage 150 ～

300

Visual work at production line 300 ～

750

Inspection work 750 ～

1,500

Electronic parts assembly line 1500

～

3,000

•

HOTEL

Public room, Cloakroom 100 ～

200

Reception, Cashier 200 ～

1,000

•

STORE

Indoors stairs corridor 150 ～

200

Shop window, Packing table 750 ～

1,500

Forefront of shop window 1500

～

3,000

•

HOSPITAL

Sickroom, Warehouse 100 ～

200

300 ～

750

Medical examination room

Operating room

Emergency treatment 750 ～

1,500

•

SCHOOL

Auditorium, Indoor gymnasium 100 ～

300

Classroom 200 ～

750

Laboratory, Library, Drafting room

500 ～

1,500

Table of contents

Popular Measuring Instrument manuals by other brands

Suaoki

Suaoki D40 user manual

Elster

Elster BK-G1.6 operating instructions

Endress+Hauser

Endress+Hauser Deltabar FMD71 technical information

Duratool

Duratool D03128 manual

Vega

Vega VEGAPULS 65 Quick setup guide

Tonghui

Tonghui TH2618B Operation manual

Tenmars

Tenmars TM-801 user manual

MSR

MSR 145 user manual

TPS

TPS WP-82 manual

ELMETRON

ELMETRON CP-511 user manual

PCB Piezotronics

PCB Piezotronics 003C30 Installation and operating manual

Tenma

Tenma 72-10465 manual

Endress+Hauser

Endress+Hauser Proline Promag 50 Brief operating instructions

Siemens

Siemens SITRANS F Coriolis FCT030 Function manual

KLINGER

KLINGER CMF V Series instruction manual

EXFO

EXFO FTB-2 Notice

Keysight

Keysight M8290A Getting started guide

ADTEK

ADTEK MW-5 operating manual