Niigata seiki DT Series User Manual

PRECISION MEASURING TOOLS
DIGITAL CALIPERS
Thank you for purchasing Niigata Seiki Digital Calipers.
This is a precision measuring tool for making Inside, Outside, Step Height, and Depth measurements.
●For safe and proper use, please read this instruction manual before use and follow the procedures described.
Please keep manual where it is accessible to user for future reference.
●Keep this manual with the instrument if transferred or leased to a third party.
●For inquiries about this product, please contact dealer or Niigata Seiki.
■PART IDENTIFICATION AND FUNCTION
⑤ Measuring surfaces for
⑩ LCD Display
inside measurements
④ Inside Jaws
③Measuring surfaces for
step measurements
② Outside Jaws
①Measuring surfaces for
outside measurements
①Measuring Surfaces for outside measurements ...
Object to be measured is positioned between these surfaces.
②Outside Jaws .............................................
For measuring outside dimensions.
③Measuring surfaces for step measurements ......
Measures height of steps.
④Inside Jaws................................................
For measuring inside dimensions.
⑤Measuring surfaces for inside measurements ......
Position surfaces inside object to be measured.
⑥Depth Bar ................................................
For measuring depth.
⑦Measuring surfaces for depth measurements ......
Depth is measured between these two surfaces.
⑧Scale ......................................................
Supports LCD Display Unit.
⑨Lock Screw .............................................
Tighten to Prevent the Slide and Display from moving.
⑩LCD Display .............................................
Displays digital measurement.
⑪Thumb Wheel ..........................................
For adjusting position of Display Slide.
⑫Battery Cover ..........................................
Open to access battery.
⑬ [ ZERO ] Button ..........................................
When pressed, Display will read "0.00".
⑭ [ ON/OFF ] Button .......................................
For turning power ON /OFF.
⑮ [ HOLD ] Button ..........................................
When pressed, "HOLD"Icon appears on Display and measurement will be fixed.
⑯Output Connector
※Output connector function not available for this model.
SAFETY PRECAUTIONS
To prevent harm to yourself or others, and to prevent damage to
property, always follow the procedures marked by the following
symbols.
WARNING
Indicates risk of personal injury or property damage if not followed.
Read the manual and follow the directions.
・Use of product other than as described in this manual
may cause accident.
Use only for measuring.
・Use for any purpose other than measuring may
damage or wear the instrument. Improper use may
also cause accident.
Handle with Care.
・Do not drop or subject instrument to excessive shock.
Do not place under heavy objects. Improper handling
may cause damage or poor accuracy.
・Do not scratch instrument, for example by writing ID
number.
Avoid using in high electric fields, such as near
fluorescent lights or switching power supplies.
・Incorrect value may be displayed on LCD.
User Manual
Model No.
※Model DT-150 shown.
⑨ Lock Screw
⑮ [ HOLD ] Button
⑯ Output Connector ⑧Scale
⑥Depth Bar
⑦ Measuring surfaces
⑪ Thumb Wheel
for depth measurements
⑫ Battery Cover
⑬ [ ZERO ] Button
⑭ [ ON/OFF ] Button
Please Observe
Denotes a prohibition - Denotes a requirement -
You MUST NOT do You MUST do
Use and store only in environment meeting the
following conditions:
●Dry location protected from rain, water, and oils.
●Location that is not excessively hot.
●Location protected from use by children and
unauthorized people.
・Use in places contrary to the above may cause
damage to the product resulting in accident or injury.
Jaw Tips Are Sharp̶Handle With Care.
・Careless handling may cause injury.
Do not disassemble or modify.
・Disassembly may damage product or cause accident.
For repair, please contact distributor or place of
purchase.
Do not write on instrument with electric engraver.
・Do not engrave instrument body or jaw, such as an ID
number with engraver or electric pen.
PREPARATION FOR USE
DT -
＊ ＊ ＊
Before using the calipers, please follow the steps below:
●Wipe off rust proofing and dirt from measuring
surfaces and slide.
Contamination of surfaces may cause measurement error.
●Allow the calipers and object to be measured time to
reach the same temperature.
A temperature difference between the object to be measured
and the caliper may cause measurement error. Allow enough
time for the temperatures to equilibrate.
INSERTING・REPLACING BATTERY
① Slide cover in direction of
arrow.
② Insert battery with (+) side
outward.
③ Replace battery cover.
Use only SR44
Notice
type battery.
TROUBLESHOOTING
Q. Nothing is displayed on LCD.
A. The battery may be running low, please replace battery
with a new one.
Q. With power on, the number on the LCD does not change
as Display Unit is moved.
A. Please reset by removing battery for about 30sec., and
then replacing.
Q. Nothing happens when buttons are pressed.
A. Make sure battery is properly inserted.
Q. The characters "MIN", "MAX", or "△" are displayed on LCD.
A. Cycle power, or apply several long presses to [ HOLD ]
Button. Use as normal once character is off.
Q. The correct value is not displayed.
A. High humidity may cause dampness. Please dry off the
instrument and use only in dry location.
PRODUCT SPECIFICATIONS
Measuring
Model No.
Range
DT- 150 0 -150 mm
DT- 200 0 -200 mm
DT- 300 0 -300 mm
●Resolution : 0.01mm
●Display
: 5 Digit LCD
●Auto Off
: approx. 20 min.
●Maximum response speed : Slide to Right ..... 1.5 m/s
●Operating Temperature Range :
●Storage Temperature Range
●Power
: ( 1x ) SR44 Silver oxide Battery
●Battery Life : approx. 1 years in normal use
●Accessory : SR44 Silver oxide Battery ( for test )
HOW TO USE
■Power ON/OFF
①To turn on, press the [ ON/OFF ] Button.
②To turn off, press the [ ON/OFF ] Button.
③With power on, press the [ HOLD ] Button to fix the value on
the display.
■Absolute Measurement Mode
①Loosen the lock screw, and turn on power.
②With jaws closed, press the [ ZERO ] Button.
③When "0.00mm" is displayed on LCD, Calipers is ready to
start measurement.
■Comparisons Measure Mode
①Loosen the lock screw, and turn on power.
②With jaws open to desired reference position ( any point is
Battery Cover
OK, ) press [ ZERO ] Button.
③When "0.00mm" is displayed on LCD, Calipers is ready to
start measurement.
Open
Notice
AFTER USE CARE・STORAGE
●After use, wipe off any dirt or oil from measuring
surfaces, sliding surfaces, and exterior using a dry
cloth and perform rust prevention treatment.
For rust prevention, lightly apply anti-rust oil, or place in rust
preventive bag.
●Store with Jaws slightly open.
If Jaws are closed, expansion due to temperature changes may
cause excessive force which will cause inaccuracy.
●Store in a cool, dry, and dark location in the provided
case.
Keep out of direct sunlight and moisture, and please keep
secure from unauthorized personnel.
●Remove battery if Caliper will not be used for a long
period of time.
Batteries may leak if left in unused instrument for an extended
period.
SERVICE
●If Instrument is not working properly, or if you have any
Maximum
※ Weight
Permissible Error
questions, please contact distributor or place of purchase.
●Please note, manufacturer is unable to respond to inquires or
1 60 g
±0.03 mm
provide service directly. Please contact distributor or place of
2 00 g
purchase.
±0.04 mm
2 70 g
※Not including quantization error ( ±1 count )
Slide to Left ....... 0.75 m/s
※Left/Right as shown in diagram at top of manual.
0° C~ 40° C
: −10° C~ 60° C
If Jaws are opened beyond maximum position,
Thumb Wheel may come loose. Please use care.
Niigata seiki Co., Ltd.
5-3-14, Tsukanome, Sanjo, Niigata, Japan, 955-0055
Tel. : +81-256-33-5522 Fax. : +81-256-33-5518
MAIL intl.sales@niigataseiki.co.jp
URL http://www.niigataseiki.co.jp