YOKOGAWA 2014 00 Скачать руководство пользователя страница 8

—  4  —

IM 2013-01

4.  大電流の測定には,

2014

の 7.5 A 端子(または

2013

の 5  A 

計器 *)に変流器を外付けして使用します。

5.  使用中の外付変流器は,その 2 次側を開路しないでください。
  2 次側に高い電圧を発生し危険であるばかりでなく,変流器を

焼損することがあります。したがって計器を交換する場合には,
2 次側を短絡片のついているものでは短絡片を入れてから行っ
てください。

6.  750  V をこえる交流電圧の測定には,

2014

の 150 V 端子(ま

たは

2013

の 150  V 端子 *)に計器用変圧器を外付して使用し

ます。

7.  変流器または変圧器を使用するときは,その 2 次側の一端を 

接地してください。

  *2013 20, 2013 21 は,受注停止製品です。

4.  To measure larger currents, use either the 

2014 

instrument (or the 5 A 

2013 

instrument*) with an external current transformer connected to its 

7.5 A terminal. 

5.  When using a current transformer, do not open the secondary circuit 

because this induces a dangerously high voltage. Short-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 voltages higher than 750 V, use the 

2014 

instrument 

(or the 150 V 

2013 

instrument*) with an external voltage transformer 

connected to its 150 V terminal.

7.  When using a current or voltage transformer, connect one of its 

secondary terminals to ground. 

 

* Model 2013 20 and 2013 21 have been discontinued.

Fig.2

●印は,有効測定範囲の下限値を示します。

The dot indicates the lower limit of any given effective

measuring range.

Содержание 2014 00

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 15: ...Printed in China...

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