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103221AMGG7EA
双额定电压表和
电流表(如果需要，包括双标刻度)。双
应该选择允许的评级
一组单独的除法
可能的。交流电流表可以有
只有当一个电流是另一个电流的两倍(例如，2.5/5)时才采用双额定值
安培)
双额定直流电流表是
不推荐
17. 额定电流线圈大于5的瓦特表和变换器
安培。
18. 所列以外的准确度
19. 抑制零-值
抑制20%的规模。
20.气密外壳(标配)
金属外壳AB/DB-40，无加法器。
AB/DB-16型号不可用)
21. 红色手动设置指针1或2
(AB / DB-40只)。可调了
整个比例从前面开始
仪器
22. 防眩光窗仅AB/DB-40
23. 出口用木箱包装
航运
24. 标记动态胶带或纸
25. 可选的超短的情况下(整体
深度3.41“)用于金属外壳放大器
只有伏特。
26. 6VDC, 12VDC, 24VDC, 48VDC背光(红色或白色)可在交流
直流伏和安培单位
(AB / DB40)。
Indicator Type Minimum Maximum
AC Voltmeter RMS 25 Hertz 1000 Hertz
rectifier 50 Volts 750 Volts
Average 25 Hertz 3000 Hertz
rectifier 8 Volts 750 Volts
AC Ammeter RMS 25 Hertz 1000 Hertz
rectifier 0.3 Ampere 30 Amperes
AC Milliammeter RMS 25 Hertz 1000 Hertz
rectifier 300 Milliamperes 1000 Milliamperes
Average 25 Hertz 3000 Hertz
rectifier 0.5 Milliamperes 100 Milliamperes
AC Wattmeter Single Phase 25 Hertz 1000 Hertz
1-phase 380 CW*† 760 CW*†
2-wire 190-0-190 CW*†
69 Volts 600 Volts
1 Ampere 10 Amperes
AC Wattmeter Polyphase 25 Hertz 1000 Hertz
3-phase 380 CW*† 760 CW*†
3-wire Voltage Unbalanced 190-0-190 CW*† 600 Volts
3-phase 69 Volts 10 Amperes
4-wire Voltage Balanced 1 Ampere
AC Varmeter Single Phase 25 Hertz 1000 Hertz
380 CW*†
1-phase 190-0-190 CW*† 760 CW*†
2-wire 69 Volts 600 Volts
1 Ampere 10 Amperes
AC Varmeter Polyphase 25 Hertz 1000 Hertz
658 CW*†
3-phase 329-0-329 CW*† 1316 CW*†
3-wire Voltage Balanced 69 Volts 600 Volts
1 Ampere 10 Amperes
AC Varmeter Polyphase 25 Hertz 1000 Hertz
760 CW*†
3-phase 380-0-380 CW*† 1520 CW*†
4-wire Voltage Balanced 69 Volts 600 Volts
1 Ampere 10 Amperes
Frequency Meter 2 Hertz Span
Synchroscope 50 Hertz 400 Hertz
Power-factor Single Phase 60 Hertz 60 Hertz
Meter 120 Volts 240 Volts
1-phase 0.1 Amperes 5 Amperes
2-wire
Power-factor Polyphase 60 Hertz 60 Hertz
Meter 120 Volts 240 Volts
3-phase, 3-wire Unbalanced Systems 5 Amperes 5 Amperes
3-phase, 4-wire
Power-factor Polyphase 25 Hertz 400 Hertz
Meter 120 Volts 600 Volts
3-phase, 3-wire 0.1 Amperes 5 Amperes
Balanced System
3-phase, 4-wire
AC Ground 25 Hertz 1000 Hertz
Detector 50 Volts 750 Volts
DC Millivoltmeter 50 Millivolts 1000 Millivolts
200 Ohm/Volt 5000 Ohm/Volt
DC Voltmeter 1 Volt 750 Volts
200 Ohm/Volt 5000 Ohm/Volt
DC Microammeter Microamperes: 1000 Microamperes
DB-40-200
DB-16-300
DC Milliammeter 1 Milliampere 1000 Milliamperes
DC Ammeter 1 Ampere 30 Amperes
Shunt-rated 50 Millivolts 1000 Millivolts
DC Ground 50 Millivolts 750 Volts
Detector 200 Ohms/Volts 5000 Ohms/Volts
Temperature 180 F Span 250 F Span
100 C 140 C
120 Volts 10 Ohms —100F +260 F
cu. — 73 C +127 C
Type Effective or Capa- Reactive
Impedance Resistance citance in Volt- Volt- Power
in Ohms in Ohms Microfarads amperes Watts amperes Factor
120-Volt, 60-Hertz Potential Circuit
Voltmeters, AB-16/40 . . . . . . . . . . . 28,100 28,100 0 0.51 0.51 0 1.0
Expanded-scale Voltmeters . . . . . . 15,400 15,400 0 0.94 0.94 0 1.0
Single phase Wattmeters*
AB-16/40 . . . . . . . . . . . . . . . . . . . 6,920 4,460 14H 2.08 1.34 1.59 0.64
Polyphase Wattmeters* . . . . . . . . . (Lagging)
AB-16/40
Terminal #6 to #8 on 3W 3P . . . 7,250 4,370 15H 2.0 1.2 1.6 0.6
Terminal #8 to #11 on 4W 3P . . (Lagging)
Terminal #2 to #8 on 3 W 3P . . .
Terminal #3 to #11 on 4W 3P . . 105,000 105,000 0 0.14 0.14 0 1.0
Power Factor Meters, AB-16/40
Single-phase . . . . . . . . . . . . . . . . 18,320 4,660 0.15μF 0.79 0.20 0.76 0.26
Terminal . . . . . . . . (Leading)
Three-phase #2 to #5 . . . . . . . . above 10MΩ above 10MΩ —0 00 —
#3 to #5 . . . . . . . . . above 10MΩ above 10MΩ —0 00 —
#2 to #3 . . . . . . . . . 21,200 21,200 0 0.68 0.68 0 1.0
Frequency Meters, AB-16/40
55-65, 50-70, 58-62, 45-55 . . . . . 9,370 9,370 0 1.54 1.54 0 1.0
350-450 . . . . . . . . . . . . . . . . . . . . 9,470 9,470 0 1.52 1.52 0 1.0
120V Synchroscope, Running . . . . 10,700 8,800 16H 1.35 1.11 .76 .827
(Lagging)
Incoming . . . . . . . . 68,600 55,500 107H .21 .17 .11 .838
(Lagging)
240V Synchroscope, Running . . . . 33,500 28,200 48H 1.72 1.45 .92 .845
(Lagging)
Incoming . . . . . . . . 130,900 113,100 175H .44 .38 .25 .826
(Lagging)
5-Ampere, 60-Hertz Current Circuit
Ammeters, AB 16/40 . . . . . . . . . . . . 0.013 0.013 0 0.32 0.32 0 1.0
Single and Polyphase Wattmeters*,
AB-16/40 . . . . . . . . . . . . . . . . . . . 0.018 0.018 0 0.43 0.43 0 1.0
Single and Polyphase Varmeters*,
AB-16/40 . . . . . . . . . . . . . . . . . . . 0.018 0.018 0 0.43 0.43 0 1.0
Single and Polyphase Power Factor
Meters . . . . . . . . . . . . . . . . . . . . . 0.036 0.036 0 0.91 0.91 0 1.0
Specifications, Burden Data — DC Meters
DC Voltmeters
Rating Sensitivity (Ohms Per Volt)
(Volts) DB-40 DB-16
From 15 To 750 1,000 Zero Left 1,000 Zero Left
2,000 Zero Center 2,000 Zero Center
DC Millivoltmeters
Calibrated for 2-way
Lead Resistance Ohms Terminal
Rating of 0.05 Ohms as Resistance ± 15%
(mV) standard** DB-40 DB-16
0-50 0.05 25 25
50-0-50 0.05 50 50
0-100 0.05 50 50
100-0-100 0.05 100 100
DC Ammeters
Rating Ohms Terminal Resistance ± 15%
(Amperes) DB-40 DB-16
0-1 0.05 0.05
0-5 0.01 0.01
0-10 0.005 0.005
0-15 0.0033 0.0033
0-20 0.0025 0.0025
0-30 0.0017 0.0017
在线问
- 标准规格
- 否
- 日本
- 否
- YOKOGAWA/横河
- 103221AMGG7EA
- 直流安培表、直流毫安表
- 彩色标记、线条或圆弧
- 正常校准标记的两倍
- CE
- 变换器，交流电能表，直流电能表
- 1
- H50
