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YOKOGAWA 2100A series, User Manual, Page: 4 / 36

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YOKOGAWA 2100A series User Manual Download Page 4

2

1. Usage environment and conditions

Do not use YOKOGAWA panel meters in locations such
as the following:
• Locations where the ambient temperature is outside

the range of 0 to 40°C

• Locations where relative humidity is outside the range

of 25 to 80%

• Locations subject to vibrations or shock impact
• Locations subject to rain, dripping water, or direct

sunlight

• Locations exposed to large amounts of dust, salt, soot,

or corrosive gases
(sulfurous acid gas, ammonia gas, hydrogen sulfide
gas, or other gases that corrode metals or plastics)

• Locations subject to strong external noise or electro-

magnetic waves

• Locations subject to large amounts of static electricity
• Locations subject to large amounts of high frequencies

and waveform distortion (e.g., from inverters or
thyristor circuits)

2. Mounting method
Adhere to safety rules at the construction, mainte-
nance and inspection

• Check the appearance of the packing box and panel

meters and confirm that there is no damage.

• Use the metal for mounting panel and ground it.
• If necessary, combine with washers and others and

fasten, in the case of panel boards and switchboards
are thin.

• Fasten nuts of mounting on boards to the proper

torque for the size of screw being used with the proper
tool.
Recommended tightening torque : M3 screws - 0.6N·m

M4 screws - 1.2N·m
M5 screws - 2.0N·m

3.  Wiring

Adhere to the following rules when connecting the wires:
• When connecting an instrument with accessories, first

make sure none of the wires are live.

• When connecting main power directly, install and use

the proper fuse.

• The connector terminals on the wires should be

appropriate for the electricity load and terminal size.

• Connect the wires properly as illustrated in the wiring

diagrams of catalogs or on product labels.

• Attach to terminal cover for safety.
• Fasten terminal screws to the proper torque for the

size of screw being used with the proper tool.
Recommended tightening torque : M3 screws - 0.6N·m

M4 screws - 1.2N·m
M5 screws - 2.0N·m

• Instruments that are combined with current transform-

ers (CT) should be properly connected to the second-
ary side of the CT. Improper connection may result in a
CT failure, burned components, or a fire. When the
secondary side of a CT is disconnected, especially

while the primary side is powered, the secondary side
terminal will carry a high voltage which could result in
electrical shock. Therefore, the secondary side should
be short-circuited before the instrument is discon-
nected.

4. Usage precautions

• Use the instruments at the front of mounting panel.
• Never touch the inside of mounting panel.
• Use the instrument within the rated specifications.

Failure to do so can cause the equipment to malfunc-
tion or result in a failure.

• While the power is on, do not touch any terminals or

open the cover or case.

• The current transformer emits heat while powered, so

do not touch it.

5. What to do if the equipment functions abnor-

mally or fails

• If you notice abnormal heating, or a strange odor,

noises, or smoking or if the equipment seems to have
failed, immediately take steps such as cutting off the
input. Next, contact your YOKOGAWA sales office.

6. Maintenance and inspection

To ensure that your instrument operates properly,
perform the following checks on a regular basis:

• Check for damage to the instrument or accessories

due to heating or other factors.

• Check for loose attachments or screws (always turn off

the power before doing this to ensure safety).

• The instrument covers have been coated with an

antistatic agent to block static electricity. Gently wipe
dirt off the cover surfaces with a soft, dry cloth. Do not
use a wet cloth as this will reduce the effects of the
antistatic coating. Do not allow cloths made from
synthetic materials to contact the cover for an ex-
tended period of time, and do not use benzene, paint
thinner, or similar substances. Doing so may cause the
cover to become deformed, discolor it, or cause
cracking.

• If the indicator reading becomes unstable due to static

electricity, coat the front and back of the cover with a
commercially available antistatic agent.

• Instrument service life will vary according to usage

conditions. In general, however, we recommend
replacing the instrument after about 10 years of use.

7. Disposal of product

• Panel meters do not contain batteries.
• Dispose of panel meters as general industrial waste.

8. For aluminum electrolytic capacitors

Frequency meters use aluminum electrolytic capaci-
tors. The lifetime of aluminum electrolytic capacitors
are around 10 years when ambient temperatures are
23°C. If aluminum electrolytic capacitors run down and
meters are damaged, replace new frequency meters.

Usage Precautions

Safety instructions for Panel meters

Warning

Indicates usage precautions that must be read to ensure the safety of users and the equipment.

Summary of Contents for 2100A series

Page 1: ...Bulletin 2100A E ...

Page 2: ... Through more than 90 years of analog meters manufacturing Yokogawa provides you with high quality products with reliable trademark Yokogawa started its business with analog meters and products have been widely used at various customers such as industries power plants research laboratories and schools etc Through more than 90 years of analog meters manufacturing Yokogawa provides you with high qua...

Page 3: ...Scale Forms and Divisions DC Ammeters DC Voltmeters 2101A 2181A AC Ammeters AC Voltmeters 2102A 2182A Wattmeters 2105A 2185A Varmeters 2106A 2186A Power Factor Meters 2107A 2187A Frequency Meters 2108A 2188A Synchroscope 2109A Dimensions and Panel Mounting Connection Diagrams ACCESSORIES 3 4 5 6 7 9 11 13 16 20 21 22 23 25 29 ...

Page 4: ...l will carry a high voltage which could result in electrical shock Therefore the secondary side should be short circuited before the instrument is discon nected 4 Usage precautions Use the instruments at the front of mounting panel Never touch the inside of mounting panel Use the instrument within the rated specifications Failure to do so can cause the equipment to malfunc tion or result in a fail...

Page 5: ...re Range 10 to 50 C Storage Humidity Range 25 to 80 RH Dielectric Strength Between electrical circuit and the case 3320V AC for 5 seconds Between current circuit and voltage circuit 2600V AC for 5 seconds For Wattmeters Varmeters and Power factormeters 2000V AC for 2185A 2186A and 2187A Insulation Resistance More than 10 MΩ 500V DC between electrical circuit and the case current circuit and voltag...

Page 6: ...1 2106A33 2106A35 2106A34 2106A36 2107A31 2107A33 2107A35 2107A36 2108A30 2109A30 Model Symbol Note 1 Attached external transducer box 2 not complied with JIS standard Single phase 2 wire Single phase 3 wire 3 phase 3 wire Unbalanced 3 phase 4 wire Balanced Unbalanced Single phase 2 wire 3 phase 3 wire Balanced Unbalanced 3 phase 4 wire Balanced Unbalanced Single phase 2 wire 3 phase 3 wire Balanc...

Page 7: ...ERS DC VOLTMETERS DC AMMETERS VOLTMETERS SUPPRESSED METER AC AMMETERS VOLTMETERS RMS rectifier type AC AMMETERS VOLTMETERS Mean rectifier type WATTMETERS VARMETERS POWER FACTOR METERS FREQUENCY METERS SYNCHROSCOPE Rating Refer to Suffix Code Designation of Frequency Used N A B C Always N or 50 60Hz Common 50Hz 60Hz 400Hz Cover color and Set pointer BL BG BS GS Munsell N1 5 Munsell 7 5BG4 1 5 Munse...

Page 8: ... 34 219930 22 219930 21 219930 23 219930 24 Descriptions 1set Specify Model and suffix codes Full scale value and unit VT ratio and CT ratio EX 2101A36 AHE N L BL 0 to 250kPa 1set Specify Model and suffix codes and Blank scale EX 2101A36 AHE N L BL Blank scale 1 pce 1 pce 1 pce Set pointer is red 1 pce Set pointer is red 1 pce 1 pce 1 pce Set pointer is red 1 pce Set pointer is red 10 sheets up si...

Page 9: ...0 7 5 75 750 7500 5 50 500 5000 1 10 100 1000 8 80 800 8000 2 20 200 2000 4 40 400 4000 4 40 400 4000 1 10 100 1000 2 20 200 2000 7 70 700 7000 3 5 35 350 3500 6 60 600 6000 3 30 300 3000 1 2 12 120 1200 6 60 600 6000 SCALE FORMS AND DIVISIONS Note 1 This standard scale divisions are applied to 2101A 2102A 2105A 2106A 2181A 2182A 2185A and 2186A 2 Numerals are indicated to the major line 3 All sca...

Page 10: ... 0 to 450 m min 60 Div 45 Div Outer Black line and numerals Inner Red line and numerals m3 s V Hz A A SYNCROSCOPE SLOW LEAD LAG FAST COS 0 1 2 3 4 5 70 80 90 100 110 120 130 45 46 0 2 1 4 2 6 3 8 4 10 5 48 50 52 54 55 5 7 7 9 1 0 9 5 0 20 40 60 80 100 200 150 m min 0 10 15 5 20 30 20 10 30 40 45 25 Extended scale Ammeters 2102A 2182A Ex 100A 2 times Red line and numerals for extended portion Ex 2 ...

Page 11: ...or zero center and similar scale meter 0 to 50mV For external shunt use 0 to 60mV Specify scale range 0 to 100mV No shunt is manufactured a to 0 to b b 50mV where a or less 50mV For zero center and similar scale meter 0 to 50mV Meter with VR 0 to 2 ohm Variable Always N Lance type pointer Black Always L Munsell N1 5 Munsell 7 5BG4 1 5 Munsell N1 5 with Set pointer red color Munsell 7 5BG4 1 5 with...

Page 12: ...nce type pointer Black Always L Munsell N1 5 Munsell 7 5BG4 1 5 Munsell N1 5 with Set pointer red color Munsell 7 5BG4 1 5 with Set pointer red color Model 2101A 30 2181A 00 Rating Designation of Frequency Used Pointer Cover color and Set pointer Current Consumption 1mA Where less than 1V 2mA Suffix Codes AHX AHE VLR N L BL BG BS GS Descriptions 110 SQUARE Class 1 5 80 SQUARE Class 1 5 10 to 50mA ...

Page 13: ...ing 0 to 150V For use with external VT Power Consumption 0 9VA 0 to 150 3V For use with external VT Power Consumption 0 2VA Expanded scale 70 to 130V Power Consumption 0 5VA Expanded scale 140 to 260V Power Consumption 1 0VA 50 60Hz Common 400Hz Lance type pointer Black Always L Munsell N1 5 Munsell 7 5BG4 1 5 Munsell N1 5 with Set pointer red color Munsell 7 5BG4 1 5 with Set pointer red color SP...

Page 14: ...o 300V Optiona intermediate rating Voltmeter with VR 0 to 150V For external VT use 0 to 150 3V For external VT use 50 60Hz Common 400Hz Lance type pointer Black Always L Munsell N1 5 Munsell 7 5BG4 1 5 Munsell N1 5 with Set pointer red color Munsell 7 5BG4 1 5 with Set pointer red color SPECIFY THE FOLLOWING WHEN ORDERING 1 Model and Suffix codes 2 Full scale value and unit 3 For suffix code A00 V...

Page 15: ...A W55 120V 1A W56 120V 5A W61 200V 1A W62 200V 5A W63 230V 1A W64 230V 5A W65 240V 1A W66 240V 5A Off center S13 110V 1A Zero center and similar scale Scale a W to 0 to b W where a b For calibration power range The b side is the same as its standard power where a b Single phase 2 wire S14 110V 5A S15 220V 1A S16 220V 5A S13 110V 1A 3 phase 3 wire S14 110V 5A S15 220V 1A S16 220V 5A S53 115V 1A S54...

Page 16: ...Watts 1 Calibration Watts are 65 to 150 Standard Watts beyond the limits are not available Single phase 2 wire Standard Watts Voltage Rating Current Rating Single phase 3 wire Standard Watts 2 Voltage Rating P1 N Current Rating 3 phase 3 wire Standard Watts root3 Line Voltage Rating Current Rating 3 phase 4 wire Standard Watts 3 Phase Voltage Rating Current Rating 2 When using VT and CT Caribratio...

Page 17: ...52 420 504 840 1260 1680 2100 2520 4200 5040 6300 8400 12 6 16 8 75 112 5 150 225 375 450 750 1125 1500 1875 2250 3750 4 5 5 625 7 5 11 25 15 168 252 336 504 840 1008 1680 2520 3360 4200 5040 8400 10 08 12 6 16 8 25 2 33 6 125 187 5 250 375 625 750 1250 1875 2500 3125 3750 6 25 7 5 9 375 12 5 18 75 25 280 420 560 840 1400 1680 2800 4200 5600 7000 8400 14 16 8 21 28 42 56 250 375 500 750 1250 1500 ...

Page 18: ...230V 1A M64 230V 5A M65 240V 1A M66 240V 5A Single deflecting or Unbalanced scale P13 110V 1A Single phase 2 wire P14 110V 5A P15 220V 1A P16 220V 5A P13 110V 1A 3 phase 3 wire For 21 6A34 P14 110V 5A P15 220V 1A P16 220V 5A P53 115V 1A P54 115V 5A P11 110V _ 3V 1A 3 phase 4 wire For 21 6A36 P12 110V _ 3V 5A P17 220V _ 3V 1A P18 220V _ 3V 5A Designation of Frequency Used N 50 60Hz Common For 21 6A...

Page 19: ...ltage range 52 to 75V 90 to 130V 104 to 150V 180 to 260V CURRENT 1A 5A 1A 5A 1A 5A 1A 5A Single phase 2 wire LEAD 48 to LEAD 80var LAG LAG LEAD 240 to LEAD 400var LAG LAG LEAD 72 to LEAD 164var LAG LAG LEAD 360 to LEAD 820var LAG LAG LEAD 144 to LEAD 328var LAG LAG LEAD 720 to LEAD 1640var LAG LAG 3 phase 3 wire LEAD 125 to LEAD 285var LAG LAG LEAD 625 to LEAD 1400var LAG LAG LEAD 250 to LEAD 570v...

Page 20: ... 2 224 6 374 4 561 6 748 8 936 1123 1872 2 246 2 808 3 744 5 616 7 488 168 252 336 504 840 1008 1680 2520 3360 4200 5040 8400 10 08 12 6 16 8 25 2 33 6 62 4 93 6 124 8 187 2 312 374 4 624 936 1248 1560 1872 3 12 3 744 4 68 6 24 9 36 1 248 280 420 560 840 1400 1680 2800 4200 5600 7000 8400 14 16 8 21 28 42 56 124 8 187 2 249 6 374 4 624 748 8 1248 1872 2 496 3 12 3 744 6 24 7 488 9 36 12 48 18 72 2...

Page 21: ...00 8400 12 6 16 8 75 112 5 150 225 375 450 750 1125 1500 1875 2250 3750 4 5 5 625 7 5 11 25 15 168 252 336 504 840 1008 1680 2520 3360 4200 5040 8400 10 08 12 6 16 8 25 2 33 6 125 187 5 250 375 625 750 1250 1875 2500 3125 3750 6 25 7 5 9 375 12 5 18 75 25 280 420 560 840 1400 1680 2800 4200 5600 7000 8400 14 16 8 21 28 42 56 250 375 500 750 1250 1500 2500 3750 5 6 25 7 5 12 5 15 18 75 25 37 5 50 5...

Page 22: ...ffix codes 2 VT ratio and CT ratio Notes VT and CT are not supplied Model 2107A 31 2107A 33 2107A 35 2107A 36 2187A 31 2187A 33 2187A 35 2187A 36 Rating Designation of Frequency Used Pointer Cover color and Set pointer 110 SQUARE 80 SQUARE 80 SQUARE With external transducer Single phase 2 wire 3 phase 3 wire 3 phase 4 wire Semi standard meters For 21앮7A31 33 35 For 21앮7A33 For 21앮7A31 35 36 Class ...

Page 23: ...5Hz 200V 55 65Hz 200V 45 65Hz 200V 350 450Hz 230V 45 55Hz 230V 55 65Hz 230V 45 65Hz 230V 350 450Hz Always N Lance type pointer Black Always L Munsell N1 5 Munsell 7 5BG4 1 5 Munsell N1 5 with Set pointer red color Munsell 7 5BG4 1 5 with Set pointer red color SPECIFY THE FOLLOWING WHEN ORDERING Model and Suffix codes Notes VT is not supplied Model 2108A 30 2188A 30 Rating Designation of Frequency ...

Page 24: ... Suffix codes Notes 1 Phase Single phase and 3 phase common use 2 Scale SLOW FAST 3 Model 2109A is not complied with JIS standards 4 Pointer Lance type pointer Black Model 2109A30 Rating Designation of Frequency Used Cover color and Set pointer equivalent to Class 2 5 2109A SYNCHROSCOPE Rating Model 110V 220V 2109A30 Power consumption VA Incoming 0 15VA 0 3VA Running 3 5VA 3 5VA ...

Page 25: ...ducer 2185A31 Weight Approx 290g 2185A32 35 Weight Approx 320g 2186A31 Weight Approx 290g 2186A33 Weight Approx 340g 2186A35 Weight Approx 320g 2187A35 Weight Approx 340g DIMENSIONS AND PANEL MOUNTING M5 6dia hole M4 110 110 15 21 90 ø99 90 90 12 10 101dia hole 45 0 3 45 0 3 45 0 3 45 0 3 Panel cutout M4 5dia hole Panel cutout ø70 71dia hole 32 0 2 32 0 2 32 0 2 32 0 2 M4 10 64 12 64 80 80 106 18 ...

Page 26: ...pprox 320g 2186A34 Weight Approx 320g 2186A36 Weight Approx 370g 2187A36 Weight Approx 370g Unit mm M4 5dia hole 71dia hole M4 80 80 ø70 64 18 106 12 64 10 15 32 0 2 32 0 2 32 0 2 32 0 2 External transducer Panel cutout 2 16 10 10 30 103 ø100 18 140 0 5 160 12 40 91 6 Terminal Cover M4 M4 6 5dia hole 6 5ⴛ10 5 oval hole 110 97 90 M4 M5 12 10 15 21 3 110 ø97 6 dia hole 90 101dia hole 45 0 3 45 0 3 4...

Page 27: ... High tension Multiplier Voltmeter LOAD Shunt Shunt leads Voltmeter SOURCE Mutiplier LOAD Ammeter SOURCE Ammeter Voltmeter With high tension multiplier With external multiplier LOAD CT k l K L u 2 U V VT SOURCE Voltmeter 1 v LOAD SOURCE 1 2 Ammeter Ammeter Voltmeter With CT VT LOAD CT k l K L SOURCE Voltmeter 1 2 u v U V VT LOAD SOURCE 1 2 Ammeter Ammeter Voltmeter With CT VT 2101A 30 35 36 37 218...

Page 28: ... LOAD V U v u v k K CT L k V l 2L P2 P1 1L 2S P0 1S 1 VT 2 N SOURCE U u L K l k LOAD L CT CT 1 N l 2 3 k l L k K u V CT v u v 3S 3L P3 VT V U U 1S 1L 2S 2L P1 P0 K SOURCE LOAD l CT L U V v v k K CT L l K u k V 3S 1S 1L 3L P1 P3 P2 1 3 SOURCE VT 2 U u CT N L K CT l k LOAD l L U v u 1 2 3 3L v SOURCE k l L k K CT VT V U V U v u u V 1L 2S 2L P1 P2 P0 P3 1S 3S K Single Phase 2 Wire 2105A 31 Single Pha...

Page 29: ... l K k 2 1 SOURCE N v U K k L l u v u V U V VT 3 P3 3L 2L 3S CT P2 P1 2S 1L 1S L LOAD CT k l K K SOURCE k U V U V 3 1 2 l L CT P2 u v u v VT P3 P1 3L 3S 1L 1S LOAD k K CT l K L CT L l CT K SOURCE N 3 2 1 2L 2S 3S k u v U V U V VT u v v U P3 P0 u V P2 3L P1 1L 1S l k L CT k l K L 1 LOAD v U V VT P2 1L SOURCE 2 u 1S P1 CT K L LOAD k l 1 CT K VT P3 3L SOURCE 3 l L k u v u v U V V U 2 P1 3S 1L 1S P2 l...

Page 30: ... 3 2 1 V k L l K k 3L 3S u v u v u v VT P3 1L 2S 1S P0 P2 P1 2L CT SOURCE CT k l K L 1 LOAD P1 P2 1L 1S U V VT SOURCE 2 u v LOAD CT k l K L u v U V VT SOURCE 2 1 3 P3 P2 1L 1S k LOAD CT l K L 1 2 L CT K V U V VT 3 v u v U l k u 3S 1L 1S P2 P3 P1 3L SOURCE CT l K L L l LOAD CT k k V U V U V K N 3 2 1 U CT K k L l 3S u v u v u v VT P3 P0 3L P2 P1 2L 2S 1L 1S SOURCE 2108A 30 2188A 30 1 u v 2 U V VT S...

Page 31: ...2268 02 Class Equivalent to JIS C1731 Class 1 0 Structure Epoxy mold type EXTERNAL CT 2255 Model Primary Secondary 2255 01 10 A 5 A 15 VA max 02 15 A 03 20 A 04 30 A 05 50 A 06 75 A 07 100 A 08 150 A 09 200 A 10 250 A 11 300 A 12 500 A Class Equivalent to JIS C1731 Class 1 0 Structure Epoxy model type Dielectric Strength less than 3450V ACCESSORIES OTHER Shunt lead 219930 24 110 175 45 150 0 4 30 ...

Page 32: ...M5 200 250 A 4 9 25 15 300 500 A 5 11 40 20 50 10 to 150 A 4 7 25 12 45 60 180 170 200 A 50 9 82 100 t K 1 6 K l 10 129 75 Abasemounting positioncanbe changedby90 horizontally d 80 B 66 P b 110 dia u v 1 6 40 62 6 135 160 25 155 140 Fuse Secondary terminals M5 96 110 Secondary terminals M5 Secondary terminals M5 2224 50 to 750 V 2225 1 kV 2226 1 5 2 3 kV 2228 5 7 5 kV 2255 10 to 500 A 5 A 2267 220...

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Page 36: ...ogawa Meter Instruments Corporation Yokogawa Meters Instruments Corporation Phone 81 42 534 1413 Fax 81 42 534 1426 Yokogawa Corporation of America Phone 1 770 253 7000 Fax 1 770 251 2088 Yokogawa Europe B V Phone 31 33 4641000 Fax 31 88 4641111 Yokogawa Engineering Asia Pte Ltd Phone 65 62419933 Fax 65 62412606 ...

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