2011 Portable DC Ammeter & Voltmeter
Brand: Yokogawa Electric Corporation
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2011 Portable DC Ammeter & Voltmeter
Brand: Yokogawa Electric CorporationModel 2011 is moving coil type instrument using a taut-band suspension system. The suspension system provides excellent reproducibility without friction, and strong resistance to shock impact.
These precision instruments combine a magnetic circuit (sandwich mechanism) that blocks the effects of external magnetic fields, and a superior temperature compensation circuit.
Features- Taut-band Suspension System Eliminates Friction and Provides Strong Resistance to Shock Impact
- Stable Performance Ensures that Changes Over Time are Negligible
- Quick Response and Easy-to-Read Scale
- Superior Temperature Compensation Circuit Reduces External Temperature Effects
- Magnetic Circuit (Sandwich Mechanism) Reduces the Effects of External Magnetic Fields
Specifications
Class
- JIS C 1102, Equivalent to Class 0.5
Consumption
- 1 mA (1,000 ohms/V) - Power Consumption (2011 38, 2011 39 & 2011 40)
Current
- 3 μA to 30 A - Max.
Humidity
- 25 to 80 % RH
Insulation Resistance
- > 10 MΩ at 500 Vdc - between Electrical Circuit & the Case
Length
- 5.31" (135 mm) - Scale Length
Mounting Position
- Horizontal
Operating Temperature
- 0° to 40° C (32° to 104° F)
Principle of Operation
- Permanent Magnet Moving Coil Typical
Resistance
- 93 ohms - Approximately Internal Resistance (2011 41)
Rotation
- 85° - Deflection Angle for Scale
Storage Temperature
- -10° to 50° C (14° to 122° F)
Supply Voltage
- 0.3 to 1,000 V - Max.
- 3,000 Vac for 5 seconds - between Electrical Circuit & the Casefor
Voltage Drop
- 3 V (1,000 ohms/V) - for 2011 42
- 50 mV - for 2011 35, 2011 36 & 2011 37
