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- Signal generator
+ Output signal frequency: 2.5Hz
+ Signal no-load output voltage: ±20V±5%
+ Signal voltage amplitude error: <5%
+ Signal short circuit output current: ≤80mA
+ Output terminal shock resistance capability: 400V DC impulse
+ Supply voltage: AC220V±10%
+ Voltage frequency: 50Hz±5%
+ Input fuse: 200mA
+ Maximum power: 3W
+ Dimension: 300×270×200mm3
- Signal receiver
+ Signal current measurement sensitivity: 0.5mA
+ Impedance of signal receiver: 40KΩ
+ Maximum output current: 2.5 mA
+ Display of receiver: Number 0～19
+ Dimension: 210×100×32mm3
+ A jaw size: Φ50mm
+ B jaw size: Φ7mm×9mm
- Complete appliance
+ Measured maximum ground resistance: 300kΩ
+ Ground resistance measurement accuracy:
0～4.5KΩ，error ≤0.5KΩ
4.5KΩ～300KΩ，error ≤10%
- Dimension (host): 340*290*140mm3
- Weight (host): 3.96kg
- Dimension: 390*290*140mm3
- Weight: 2.8kg
Accessories
- Signal Generator
- Signal Receiver
- Instrument Case
- Battery
- Signal Output Cable
- Receiver Clamp B
- Receiver Clamp A
- Power Cord
- Manual, Report, Certificate
