Wuhan SMG2000B Double Clamp Digital Phase Meter (100～220V, 0.5～1.5A)

Intrinsic Error
Reference Working Conditions
- Temperature: (23±5)℃
- Humidity: (45～75)%RH
- Wave forms of measured signal: sine wave、β=0.02
- Frequency of measured signal: (50±0.2)Hz
- Position of Measured current carrying conductor in the nipper jaw: Optional position
- Amplitude range of measured signal when measuring phase: 100～220V、0.5～1.5A
- External reference frequency electromagnetic interference: Should be avoided
Limits of Intrinsic Error
- AC Voltage
+ Measure range:20V ; Resolution:0.01V; Limit of intrinsic error: ±（1.0%RD+2）
+ Measure range:200V ; Resolution:0.1V; Limit of intrinsic error: ±（1.0%RD+2）
+ Measure range:500V ; Resolution:1V; Limit of intrinsic error: ±（1.0%RD+2）
Input Impedance：2MΩ for all the measure range
- Alternating current
+ Measure range: 200mA; Resolution: 0.1mA; Limits of intrinsic error: ±（1.0%RD+2）
+ Measure range: 2A; Resolution: 1mA; Limits of intrinsic error: ±（1.0%RD+2）
+ Measure range: 10A; Resolution: 10mA; Limits of intrinsic error: ±（1.0%RD+2）
- Phase: U-U, U-I, I-I
Range: 0～360°; Resolution:1° ;Limits of intrinsic error: ±3°
Impedance of input voltage loop when measuring phase of U1-U2：40KΩ
Operating error: Rated Working Conditions
- Temperature: (0～40)℃
- Humidity: (20～80)% RH
- Wave forms of measured signal: Sine wave, β=0.05
- Frequency of measured signal: (50±0.5)Hz
- Position of Measured current carrying conductor in the nipper jaw: Optional.
- Amplitude range of measured signal when measuring phase
+ Phase U1-U2：30V～500V
+ Phase I1-I2：10mA～10.00A
+ Phase U1-I2 or I1-U2：10V～500V、10mA～10.00A
- External reference frequency electromagnetic interference: should be avoided
Other technical features
- Display: three and half
- Sampling rate: 3 times per second
- Power supply: Single 9V laminated cell、current of power is less than 5mA
- Dimensions
+ Meter shell: 192×95×55mm3
+ Clamp shell: 140×42×20mm3
+ Nipper jaw: Φ7mm×9mm
- Weight
+ Meter body: 280g
+ Measuring clamps: 2×200g
- Storage Conditions: Temperature: －10℃～50℃
Accessories
- Host
- Aluminium Case
- Curent Clamp
- Test wire
- Manual, Report, Certificate

Datasheet