Sanwa DM1008S Instruction Manual Download Page 5

D-1034-126̲DM508S/DM1008S/PDM508S英文

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Description of Functions

Function control knob and M

Ω 

(insulation resistance) measuring switch

by operating these two switches, the functions and ranges can be
set as shown below.

Position of Function Control Knob

M

Ω

Measuring

Switch (*)

Set Range
 (Function)

DM508S

500V/1000M

Ω

AC

DM1008S

1000V/2000M

Ω

OFF

AC600V range

PDM508S

500V/100M

Ω

600V

DM508S

500V/1000M

Ω

AC

0

500V/1000M

Ω

DM1008S

1000V/2000M

Ω

ON

1000V/2000M

Ω

PDM508S

500V/100M

Ω

600V

00

500V/100M

Ω

BATTERY CHECK

ON

BATTERY CHECK

DC60V

OFF

DC60V

The M

Ω

 measuring switch is turned on by the following operation.

ON only when the right end of the lever is pressed with a finger.
(OFF when the finger is released)

Continuously ON when the left end of the lever is raised. (OFF
when it is laid down)

Raise left end

Meter zero position adjustment
If the meter pointer is not on the 

 graduation line of the M

Ω

 scale

when the function control knob is at OFF, adjust the zero position
with a screwdriver.

Press right end

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Summary of Contents for DM1008S

Page 1: ...Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW W WWW 100Y COM TW WWW 100Y COM TW TW WWW 100Y COM TW WWW 100Y COM TW TW WWW 100Y COM TW WWW 100Y COM TW M TW WWW 100Y COM TW WWW 100Y COM TW M TW WWW 100Y COM TW WWW 100Y COM TW OM TW WWW 100Y COM TW WWW 100Y COM TW COM TW WWW 100Y COM TW WWW 100Y COM TW COM TW WWW 100Y COM TW WWW 100Y COM TW Y COM TW WWW 100Y...

Page 2: ...tage we recommend that you read this instruction manual thoroughly and treat the tester correctly and safely The symbols used on this tester and in this instruction manual denote the following meanings Be careful as the high voltage is impressed Be careful because there is a possibility of bodily injury or the destruction of equipment WARNING 1 OM TW OM TW WW COM TW WWW 100Y C Y COM TW WWW 100Y CO...

Page 3: ...surement Remove components such as semiconductors from the circuit of measuring object to avoid damages when withstand of the object is unknown or lower than rated measuring voltage of a resistance insulation tester OM TW OM TW WW COM TW WWW 100Y C Y COM TW WWW 100Y COM TW Y COM TW WWW 100Y COM TW 00Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW W 100Y COM TW WWW ...

Page 4: ... WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW W WWW 100Y COM TW WWW 100Y COM TW TW WWW 100Y COM TW WWW 100Y COM TW TW WWW 100Y COM TW WWW 100Y COM TW M TW WWW 100Y COM TW WWW 100Y COM TW M TW WWW 100Y COM TW WWW 100Y COM TW OM TW WWW 100...

Page 5: ...WW COM TW WWW 100Y C Y COM TW WWW 100Y COM TW Y COM TW WWW 100Y COM TW 00Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW W 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y C...

Page 6: ...W 100Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW W 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y C...

Page 7: ...ry BATTERY CHECK Prior to MΩ insulation resistance measurement be sure to check the built in battery A consumed battery will cause not only measurement errors but danger due to erroneous measurement For checking methods refer to 5 1 Start up Check Do not check the built in battery for more than 5 seconds OM TW OM TW WW COM TW WWW 100Y C Y COM TW WWW 100Y COM TW Y COM TW WWW 100Y COM TW 00Y COM TW ...

Page 8: ... resistance varies largely depending on temperature and humidity It is also influenced by a voltage to apply measuring voltage Normally as temperature humidity and voltage increase the insulation resistance decreases OM TW OM TW WW COM TW WWW 100Y C Y COM TW WWW 100Y COM TW Y COM TW WWW 100Y COM TW 00Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW W 100Y COM TW WWW...

Page 9: ... measuring object CAUTION If the meter deflects in this state the measuring object is charged Be sure to remove the voltage prior to measurement REFERENCE OM TW OM TW WW COM TW WWW 100Y C Y COM TW WWW 100Y COM TW Y COM TW WWW 100Y COM TW 00Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW W 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW...

Page 10: ...OM TW WW 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW W WWW 100Y COM TW WWW 100Y COM TW TW WWW 100Y COM TW WWW 100Y COM TW TW WWW ...

Page 11: ...Y COM TW W 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW W WWW 100Y COM TW WWW 100Y COM TW TW WWW 10...

Page 12: ...est pin and the lead with clip in this order from the measuring object Turn the function control knob to the position of OFF OM TW OM TW WW COM TW WWW 100Y C Y COM TW WWW 100Y COM TW Y COM TW WWW 100Y COM TW 00Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW W 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW W...

Page 13: ...on control knob to the position of OFF prior to replacing the battery Be sure to use the alkaline battery 6LR61 9V Screws Battery lid 6LR61 Battery Snap terminal OM TW OM TW WW COM TW WWW 100Y C Y COM TW WWW 100Y COM TW Y COM TW WWW 100Y COM TW 00Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW W 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WW 100Y COM...

Page 14: ... TW 100Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y COM TW W 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y...

Page 15: ...strument in a place where it may be subjected to vibration or from where it may fall For storing the instrument avoid hot cold or humid piaces or places under direct sunlight or where condensation is anticipated When indicating the center scale value of the MΩ range OM TW OM TW WW COM TW WWW 100Y C Y COM TW WWW 100Y COM TW Y COM TW WWW 100Y COM TW 00Y COM TW WWW 100Y COM TW 100Y COM TW WWW 100Y CO...

Page 16: ...100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW W WWW 100Y COM TW WWW 100Y COM TW TW WWW 100Y COM TW WWW 100Y COM TW TW WWW 100Y COM TW WWW 100Y COM TW M TW WWW 100Y COM TW WWW 100Y COM TW M TW WWW 100Y COM TW WWW 100Y COM TW OM TW WWW 100Y COM TW WWW 100Y COM TW COM TW WWW 100Y COM TW WWW 1...

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