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IM 2793-01E

― 3 ―

4.  CIRCUIT DIAGRAM

R610

R609

R608

R607

R600

R606

R605

R604

R603

R602

R601

3.54 

3.42 

3.31 

3.19 

0.06 

3.08 

2.97 

2.86 

2.76 

2.65 

2.55 

R509

R507

R505

R503

R502

0.9 

0.56 

0.3 

0.12 

0.06 

R501

R504

R506

R508

R510

0.02 

0.2 

0.42 

0.72 

0.1 

R309

R307

R305

R303

R302

90 

56 

30 

12 

R301

R304

R306

R308

R310

20 

42 

72 

10 

R209

R207

R205

R203

R202

900 

560 

300 

120 

60 

R201

R204

R206

R208

R210

20 

200 

420 

720 

100 

R409

R407

R405

R403

R402

5.6 

1.2 

0.6 

R401

R404

R406

R408

R410

0.2 

4.2 

7.2 

R1

0.02 

Fig.  1.1  Circuit Diagram

 279301

S

6

S

5

S

4

S

3

S

2

S

1

R104

1000 

R105

1000 

R103

200 

R102

200 

R101

100 

R601

R602

R603

R604

R605

R606

R607

R608

R609

R610

100 

R501

R502

R503

R504

R505

R506

R507

R508

R509

R510

1 k

R401

R402

R403

R404

R405

R406

R407

R408

R409

R410

10 k

R301

R302

R303

R304

R305

R306

R307

R308

R309

R310

100 k

R121

5 M

R122

5 M

R119

5 M

R120

5 M

R117

5 M

R118

5 M

R115

5 M

R116

5 M

R113

5 M

R114

5 M

R111

5 M

R112

5 M

R109

5 M

R110

5 M

R107

5 M

R108

5 M

R105

5 M

R106

5 M

R103

2.5 M

R104

2.5 M

R102

2.5 M

R101

2.5 M

R202

200 k

R201

200 k

R206

500 k

R207

500 k

R208

500 k

R209

500 k

R210

1 M

R211

1 M

R212

1 M

R213

1 M

R214

1 M

R215

1 M

R216

1 M

R205

200 k

R203

200 k

R204

200 k

S

6

S

5

S

4

S

3

S

2

H

L

S

1

Fig.  1.2  Circuit Diagram

 279303

Содержание 279301

Страница 1: ...2793 279301 279303 Decade Resistance Box User s Manual IM 2793 01E IM 2793 01E 8th Edition Oct 2017 YMI...

Страница 2: ...ntact information of Yokogawa offices worldwide is provided on the following sheet PIM 113 01Z2 Inquiries List of worldwide contacts Notes The information contained in this manual is subject to change...

Страница 3: ...use of the instrument in contradiction to these cautionary notes The following safety symbols are used on the instrument and in the manual Danger Handle with Care This symbol indicates that the opera...

Страница 4: ...ectrified to high voltages and extremely hot depending on the instrument s condition of use Do not touch these parts Grounding To avoid electric shock be sure to apply protective grounding to the grou...

Страница 5: ...se of the Product ii 1 GENERAL 1 2 NAMES AND FUNCTIONS OF COMPONENTS 1 3 SPECIFICATIONS 2 4 CIRCUIT DIAGRAM 3 Disposing the Product 4 8th Edition October 2017 All Rights Reserved Copyright 1991 Yokoga...

Страница 6: ...01 It is best suited for calibration of resistance thermometers The 279303 has resistance range of 0 to 111 1110 M in 100 steps and accuracy of 0 05 It is best suited for calibration of insulation re...

Страница 7: ...g T C of wiring and switches resistance 60 C 100 step 10 step 1 step 0 1 step 50 mA 150 mA 500 mA 1 5 A Resistance Range Dial Composition Accuracy 0 to 111 1110 M 100 10 1 k 10 10 k 10 100 k 10 1 M 10...

Страница 8: ...am 279301 S6 S5 S4 S3 S2 S1 R104 1000 R105 1000 R103 200 R102 200 R101 100 R601 R602 R603 R604 R605 R606 R607 R608 R609 R610 100 R501 R502 R503 R504 R505 R506 R507 R508 R509 R510 1 k R401 R402 R403 R4...

Страница 9: ...ement This marking indicates that you must not discard this electrical electronic product in domestic household waste Product Category With reference to the equipment types in the WEEE directive this...

Страница 10: ...Printed in Japan...

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