YOKOGAWA 2014 00 User Manual Download Page 11

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IM 2013-01

保 守

1.  計器の保管は,直射日光の当たらない湿気の少ない場所にして

ください。また,埃りがかからないようにご留意ください。

2.  精度を確保し,常に正しい精度で測定するためにも定期的な校

正をおすすめします。

  校正の周期は,計器の使用頻度や使用条件により異なりますが,

3 か月に 1 〜 2 回行えば理想的です。

MAINTENANCE

1.  To ensure good measurement, keep the instrument free of dust, 

moisture, and away from direct sunlight.

2.  If an overload or excessive shock has caused the accuracy of the 

instrument to become doubtful, check several scale points and compare 
these readings with an instrument which has been properly calibrated.

 

If the accuracy of the instrument is found to differ from its rating, 
recalibrate the instrument.

 

Ideally, the instrument should be calibrated once or twice every three 
months, though this depends on the instrument’s frequency of use and 
operating conditions.

アフターサービス

正常な動作を示さず修理を要する場合には,
当社または販売代理店へお申しつけください。

NOTE

If any troubles occur in the instrument, contact your nearest 
YOKOGAWA Sales office or sales agent.

Summary of Contents for 2014 00

Page 1: ...User s Manual 2013 2014 2017 Portable AC Ammeters Voltmeters 2013 14 2014 00 2017 30 IM 2013 01 2018 3 8 8th Edition March 2018...

Page 2: ...given elsewhere in this manual violates the safety standards of the design manufacture and intended use of the instrument YOKOGAWA assumes no liability for the customer s failure to comply with these...

Page 3: ...t to the circuit tighten the terminals Never touch the terminals of plug holes when operating the instrument Never open the case or cover when operating the instrument In an application where the inst...

Page 4: ...ed the product or your nearest YOKOGAWA sales office All products of YOKOGAWA are guaranteed for a period of one 1 year from the date of delivery YOKOGAWA will repair the product in question free of c...

Page 5: ...is used in all YOKOGAWA portable AC volt ammeters This system has no pivot and jewel bearings so these portable instruments are frictionless and thoroughly resistant to shock and vibration Fig 1 Hand...

Page 6: ...coincides exactly with the zero scale point If it does not turn the zero adjust screw provided on the meter cover until the pointer meets the zero scale point Position your eye so that the mirror ima...

Page 7: ...3 range voltmeter are provided with built in current and voltage transformers Note that when measuring an AC that has a DC component these instruments do not indicate the DC component at all A signifi...

Page 8: ...hort circuit the secondary terminals of the current transformer or close the short circuit switch if the transformer is provided with such a switch before changing the instruments 6 To measure AC volt...

Page 9: ...5 IM 2013 01 Fig 3 Fig 4 2241 Current Transformer Primary 2261 Voltage Transformer Primary...

Page 10: ...ox 10 kHz 2 The 2017 voltmeter has 4 measuring ranges and designed to indicate mean values of sine waves received from the rectifier circuit in terms of root mean square values on an rms scale For thi...

Page 11: ...cale points and compare these readings with an instrument which has been properly calibrated If the accuracy of the instrument is found to differ from its rating recalibrate the instrument Ideally the...

Page 12: ...Storage Temperature and Humidity Range 10 to 50 C 25 to 80 RH Rated Frequency 2013 01 2013 03 2013 04 2013 06 to 2013 19 2014 2017 50 60 Hz 2013 02 2013 05 2013 20 to 2013 22 50 60 Hz 2013 23 to 2013...

Page 13: ...0 100 200 mA 0 1 0 2 0 5 1 A 0 5 1 2 5 A 2 5 10 20 A 10 20 50 100 A 0 4 0 3 0 2 0 3 VA 0 2 0 3 0 4 0 5 VA 0 7 0 6 0 5 0 3 VA 0 5 0 3 0 6 0 9 VA 0 6 0 9 1 7 2 4 VA 15 16 17 18 19 15 30 V 30 75 V 75 150...

Page 14: ...5 30 50 75 V 100 200 300 500 V 3300 6600 V Secondary Burden 0 2 Note 1 The maximum line voltages are as follows 2241 3450 V 2242 6900 V 2244 2243 250 V Note 2 The instruments also have the following c...

Page 15: ...Printed in China...

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