Takemoto VA-96 User manual

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Digital Voltmeter and Ammeter
VA-96
Instruction Manual
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【Characteristics
CharacteristicsCharacteristics
Characteristics】
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・Simultaneous measurement and display of 6 components
・Single phase 2 ire, single phase 3 ire, and 3 phase 3 ire are available
・Auto/Manual display scroll
・Less iring and po er supply from R, S, T phase
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【LCD
LCDLCD
LCD】
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【Display M
Display MDisplay M
Display Mo
oo
ode: Auto and Manual
de: Auto and Manualde: Auto and Manual
de: Auto and Manual】
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Auto/Manual display setting: Press [▼] and choose Auto or Manual
Upper Digits
Corresponding the unit
and phase next to digits
Middle Digits
Corresponding the unit
and phase next to digits
Upper Bargraph
R phase current
measuring value
Middle Bargraph
S phase current
measuring value
Lo er Bargraph
T phase current
measuring value
Lo er Digits
Corresponding the unit
and phase next to digits
5
For Manual:
s itch screens ith [画面切替]＋[▲]/[画面切替]＋[▼]
For Auto: s itch screens ith 5 sec interval
3
4
1
2
5 sec
5 sec
5 sec
5 sec
5 sec
4
5
1
2
3

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【 Ho to Set the CT and VT values
Ho to Set the CT and VT valuesHo to Set the CT and VT values
Ho to Set the CT and VT values】
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1. Press and hold do n [▼]＋[▲] for 3 seconds.
DIGITAL DISPLAY BARGRAPH DISPLAY
DISPLAY
NUMBER
Upper Middle Lo er Upper Middle Lo er
1 V: RS phase V: ST phase V: TR phase A: R phase A: S phase A: T phase
2 A: R phase A: S phase A: T phase A: R phase A: S phase A: T phase
3 V: RS phase A: R phase - A: R phase A: S phase A: T phase
4 V: ST phase A: S phase - A: R phase A: S phase A: T phase
5 V: TR phase A: T phase - A: R phase A: S phase A: T phase
Display Patterns List
5. Bargraph display
Setting options: ON or OFF
ON or OFF ON or OFF
ON or OFF ith
ith ith
ith [画面切替]+[▼]/[画面切替]+[▼]
2. CT primary rated value
Available setting value range: 5
5 5
5-
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-9000A (9.00kA)
9000A (9.00kA)9000A (9.00kA)
9000A (9.00kA) ith
ith ith
ith [画面切替]+[▼]/[画面切替]+[▼]
3. VT primary rated value
Available setting value range:100
100100
100-
--
-9990V (9.99kV)
9990V (9.99kV)9990V (9.99kV)
9990V (9.99kV) ith
ith ith
ith[画面切替]+[▼]/[画面切替]+[▼]
4. VT secondary rated value
Setting value: 110V or 220V
110V or 220V110V or 220V
110V or 220V ith
ith ith
ith [画面切替]+[▼]/[画面切替]+[▼]
[▼] [▲]
[▼] [▲]
6. Press and hold do n [▼]＋[▲] for 3 seconds to s itch measuring screen mode
[▼] [▲]
After 60 seconds ith no
settings, the screen returns to
measuring screen.
Default Values:
CT primary rated value: 10A
VT primary rated value: 220V
VT secondary rated vaule: 220V
Bargraph display: OFF

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【Dimensions and Panel Cut
Dimensions and Panel CutDimensions and Panel Cut
Dimensions and Panel Cut】
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1. Dimensions
2. Panel cut
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【Terminals
TerminalsTerminals
Terminals】
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Terminal 1P2W 1P3W 3P3W
1S 1S 1S 1S
1L 1L 1L 1L
3S NC 2S 3S
3L NC 2L 3L
R V1 V1 V1
S V2 VN V2
T Short S V2 V3
92
92

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【Specification
SpecificationSpecification
Specification】
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1. Input rating
Input Rating
Type Current Voltage Frequency
Single Phase 2 Wire 5A AC 110V AC（Max. 132V AC）
220V AC（Max. 264V AC） 50/60Hz
Single Phase 3 Wire 5A AC 110-220V AC (Max. 132-264V AC) 50/60Hz
3 Phase 3 Wire 5A AC 110V AC（Max. 132V AC）
220V AC（Max. 264V AC） 50/60Hz
2. Accuracy
Digits
Items Class Accuracy Note
Current 2 ±2％ Accuracy against input rating
Voltage 2 ±2％ Accuracy against input rating
3. Response time
Item Response Time Note
Display Less than 4 sec Time till reaching ±1% of the last reading value
4. Display
Item Spec Note
Display LCD
3 Bargraphs 5 segment Invisible at default
Upper digits 3 digits
Middle digits 3 digits
Lo er digits 3 digits
For current display: s itch unit bet een A/kA
For voltage display: s itch unit bet een V/kV
Backlight LED Al ays on
Update time 1 sec
5. Blackout compensation
VT, CT ratio, and setting values memorize hen control source shuts do n.
6. Aux. po er
100/200V AC: 85～264V AC (50/60Hz) Supply from voltage input terminal
7. Insulation test
All CT input terminals ⇔ All VT input terminals More than 100MΩ at insulation tester
8. Voltage test
All CT input terminals ⇔ All VT input terminals 2000V AC 50/60Hz for 1 min
9. Lightning impulse ithstand voltage test
All input terminals ⇔ Earth 6kV 1.2/50 µs
10. Po er consumption
VT circuit: up to 4VA
CT circuit: up to 0.3VA
11. Use conditions
Use Conditions
Temperature -10～55℃ （storage temp.-20～70℃）
Humidity 30～85％RH non condensing （storage humidity 30～85％RH）
Altitude up to 1000ｍ
Installation Avoid direct sunlight
Avoid dusty place
Others Refrain from installing and storage at a place occurring corrosive gas
Contact us for use condition in advance