ALAT UJI MS6612 User manual

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MS6612
Multi-functional Light Meter
USER MANUAL
Office: Jl. Radin Inten II No. 62 Duren Sawit, Jakarta 13440 - Indonesia
Workshop: Jl. Pahlawan Revolusi No. 22B, Jakarta 13430 - Indonesia
Phone: [phone] (Hunting) Fax: [phone]
Mobile: [phone]
Fax: [phone]

MS6612 Multi-functional Light Meter
1
Table of Contents
TABLE OF CONTENTS ......................................................................................1
INTRODUCTION.................................................................................................3
LIMITED WARRANTY, RIGHTS AND RESPONSIBILITIES.........................4
OPEN-PACKAGE INSPECTION........................................................................4
SAFETY INFORMATION ...................................................................................6
1 INTRODUCTION............................................................................................ 11
1.1 PRODUCT DESCRIPTION ..................................................................................................................11
1.2 OUTSTANDING FEATURES OF MS6612 MULTI-FUNCTION LIGHT METER ........................................ 12
1.3 NAME AND FUNCTION OF COMPONENTS........................................................................................ 12
1.3.1 Plan view............................................................................................................................... 12
1.3.2 LCD display interface........................................................................................................... 17
2 MEASUREMENT METHODS.......................................................................21
2.1 NOTICES PRIOR TO MEASUREMENT................................................................................................ 21
2.2 ACTION PRINCIPLES....................................................................................................................... 22
Office: Jl. Radin Inten II No. 62 Duren Sawit, Jakarta 13440 - Indonesia
Workshop: Jl. Pahlawan Revolusi No. 22B, Jakarta 13430 - Indonesia
Phone: [phone] (Hunting) Fax: [phone]
Mobile: [phone]
Fax: [phone]

Introduction
2
2.2.1 Concepts of illuminance scales............................................................................................. 22
2.2.2 Unit conversion for illuminance scales................................................................................. 22
2.2.3 Conversion formula for illuminance and light intensity ....................................................... 22
2.3 TYPICAL PRACTICE CASES ............................................................................................................. 24
3 SPECIFIC APPLICATION..............................................................................28
3.1 APPLICATION OF MANUAL SWITCHOVER OF RANGE MEASUREMENT MODE................................... 28
3.2 APPLICATION OF RELATIVE/PEAK VALUE MEASUREMENT MODE.................................................... 30
3.3 APPLICATION OF MAXIMUM/MINIMUM VALUE INQUIRY MODE....................................................... 31
3.4 APPLICATION OF DATA HOLD AND ZERO CALIBRATION MODE........................................................ 32
4 OTHER FUNCTIONS.....................................................................................33
4.1 AUTO POWER-OFF.......................................................................................................................... 33
5 TECHNICAL DATA........................................................................................34
6 MAINTENANCE AND SERVICE..................................................................36
6.1 SERVICE......................................................................................................................................... 36
6.2 CLEANING ..................................................................................................................................... 36
6.3 BATTERY REPLACEMENT ............................................................................................................... 37
6.4 CALIBRATION INTERVAL................................................................................................................ 38
7 REFERENCE TABLE FOR ILLUMINATION STANDARD
OF VARIOUS LOCATIONS ..............................................................................39
Office: Jl. Radin Inten II No. 62 Duren Sawit, Jakarta 13440 - Indonesia
Workshop: Jl. Pahlawan Revolusi No. 22B, Jakarta 13430 - Indonesia
Phone: [phone] (Hunting) Fax: [phone]
Mobile: [phone]
Fax: [phone]

Limited Warranty, Rights and Responsibilities
4
Limited Warranty, Rights and Responsibilities
The product is guaranteed for one year from date of purchase against defects in material or
workmanship. This warranty does not extend to damage caused by fire (fusing), disposable battery
(exhausted), accidents, negligence, misuse, modification, pollution and abnormal operation. Dealers are not
authorized to extend the warranty coverage on MASTECH’s behalf. During the applicable limited warranty
period, the user may contact the nearest MASTECH service center to obtain approval of information, and
send the product to the center along with fault description.
Open-package inspection
Upon reception of the light meter, inspect it to ensure no damage happened during shipping. If the user
finds obvious damage or malfunction in operation, please contact the supplier.
Attachments
One 9 V alkaline cell, GL6F22A 1604A
Instruction manual
×1
Office: Jl. Radin Inten II No. 62 Duren Sawit, Jakarta 13440 - Indonesia
Workshop: Jl. Pahlawan Revolusi No. 22B, Jakarta 13430 - Indonesia
Phone: [phone] (Hunting) Fax: [phone]
Mobile: [phone]
Fax: [phone]

MS6612 Multi-functional Light Meter
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Safety information
6
Safety information
Warning
Do not use the light meter in the environment full of dusts or
having gas substances and flammable steam substances!
Safety mark description
This manual contains basic information for MS6612
safety operation and maintenance. Please read
carefully following safety information before use.
Table 1: Safety information
Important information which the user must read before using the
light meter
Mark of conformity

MS6612 Multi-functional Light Meter
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Table 2: Warning message
Warning
It indicates that incorrect operation will lead to serious injury or
even fatal accidents
Notice
It indicates that incorrect operation or negligence will lead to meter
damage or wrong measurement results, etc.
Tips Operation suggestions or prompts
Operation considerations
User should observe the following notices to guarantee safe operation
and obtain optimum performance.
1: Preliminary check
Before initial use, please check if the light meter operates normally and if it is damaged
during storage and transportation. In case of any damage, please contact the supplier.

Safety information
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2: Placement
Operational temperature
and humidity range
-10～50℃(14～122°F )
<80%RH (non-condensed)
Storage temperature and
humidity range
-10～+50℃(14～122°F )
<70%RH (non-condensed)
To avoid faults, please DO NOT place the light meter in following environments:
Direct sunlight
High temperature
Corrosive or
explosive gas
Mist /splash
High temperature/condensation
Intensive
electromagnetic
environment
Dust
Mechanical
vibration

MS6612 Multi-functional Light Meter
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3: Use
Notice
1: The operation temperature range for the light meter is -10-50℃(14-122°F ).
2: In order to avoid damage, especially falling accidents, handling and use should be
avoided during severe mechanical vibration.
3: The light meter can only be calibrated and repaired by professional personnel.
4: Before each use, the opto-sensor of light meter should be checked for damage and dust.
Make sure the meter is in good, smooth and clean conditions. If one or more functions of
the light meter are irregular or not ready for operation, avoid using the meter.
5: During the operation of the light meter, the meter measurement value should not be at OL
for long time.
6: Keep the meter out of direct sunlight to guarantee its normal operation and long-term
service life.
7: If the meter is subject to effect of intensive electromagnetic field, its functions will be
affected.
8: Only use batteries specified in technical data.
9: Batteries should avoid damp. If the low battery symbol appears on the display, the user
should replace batteries.

Safety information
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Tips
1: The sensibility of the optical detector will be lessened due to operation conditions or time.
It is recommended to make periodic calibration to maintain the basic accuracy.
2: Please keep original package for future mailing (such as for light meter calibration).