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2051 Portable DC Ammeters and Voltmeters
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ProductName:
2051 Portable DC Ammeters and Voltmeters
ProductModel:
2051
ProductManufacturer:
other brand
ProductSimpleIntroduce:
2051 Portable DC Ammeters and Voltmeters，205101,205102,205103,205104,205105,205106,205111,205112,205112,205114,205115,205116,205117,yokogawa 2051.
2051 Portable DC Ammeters and Voltmetersdetail
2051 DC Ammeters and Voltmeters
The E series of miniature portable instruments consists of JIS C 1102-2 Class 1.0 and Class 1.5 instruments.
The taut-band suspension system is used in the moving parts of Models 2051 and 2052 to eliminate friction and provide strong resistance to shock impact.
These instruments are functional and compact,making them suitable for labs at research centers and schools.
They are also very useful for factory setups in which numerous instruments are arranged on a small tabletop area, and they are small enoughto be carried for maintenance service use.
Features
Useful for both high-sensitivity and large-volume measurements
DC: 30 μA~30 A, 0.3 V~300 V
AC: 500 μA~25 A, 3 V~300 V
● Taut-band suspension system eliminates friction and provides strong resistance to shock impact.
● Small and lightweight, with easy-to-read mirrored scale
Specifications
Operating principle : 2051 Permanent magnet moving coil type
2052 Rectifier type (approximating RMS rectifier type for 15~300 V)
2053 Moving iron type
Class : JIS C 1102
2051... Equivalent to Class 1.0, 2052, 2053...
Equivalent to Class 1.5
Scale length : Approximately 88 mm (deflection angle: 90°)
Needle : Bladed needle (red)
Operating position : Horizontal
Rated Frequency : 50/60 Hz
Operating temperature and humidity ranges : 0 to 40°C, 25 to 80%RH
Storage temperature and humidity ranges : -10 to 50°C, 25 to 80%RH
Insulation test : Between electrical circuit and the case DC 500V/More than 10MΩ
Voltage test : Between electrical circuit and the case AC 2000 V for 5 seconds
External dimensions and weight :
Approximately 113 × 106 × 46 mm Approximately 0.35 kg
Optional accessories (sold separately):
2291 02 Carrying case for E series of miniature portable instruments
A case (B9604WM) that can hold the instrument as well as leads and
other accessories is also available. (page 10)
| Model | Maximum scale value | unit | Approximate internal resistance,
consumed power | Accuracy |
| 2051 | 01 | 30/100/300/1000/3000 | μA DC | 5/6.8/2.8/0.9/0.3KΩ | 1.0% |
| 02 | 0.3/1/3/10/30 | mA DC | 970/390/140/43/14Ω |
| 03 | 10/30/100/300/1000 | mA DC | 4/1.4/0.4/0.14/0.04Ω |
| 04 | 0.3/1/3/10/30 | A DC | 0.14/0.04/0.014/0.004/0.001Ω |
| 05 | 0.3/1/3/10/30 | V DC | 100μA（10kΩ/V） |
| 06 | 3/10/30/100/300 | V DC |
| 11 | ±0.15/0.5/1.5/5/15 | mA DC | 970/390/140/43/14Ω |
| 12 | ±0.3/1/3/10/30 | mA DC | 1170/400/135/40/14Ω |
| 13 | ±5/15/50/150/500 | mA DC | 4/1.4/0.4/0.14/0.04Ω |
| 14 | ±10/30/100/300/1000 | mA DC | 4/1.5/0.4/0.15/0.04Ω |
| 15 | ±0.15/0.5/1.5/5/15 | A DC | 0.14/0.04/0.014/0.004/0.001Ω |
| 16 | ±0.3/1/3/10/30 | A DC | 0.15/0.14/0.11/0.004/0.001Ω |
| 17 | ±0.15/0.5/1.5/5/15 | V DC | 100μA（20kΩ/V） |
| 18 | ±0.3/1/3/10/30 | V DC | 100μA（10kΩ/V） |
| 19 | ±1.5/5/15/50/150 | V DC | 100μA（20kΩ/V） |
| 20 | ±3/10/30/100/300 | V DC | 100μA（10kΩ/V） |
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