1.Earth tester 4A/50Hz
2.240*128 LCD
3.Rs232 port logging toPC
4.stored 256 measurments
5.strong anti-interference
Port: WUHAN
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 1000 Set/Sets per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: the tester first packed by special box,and then put into carton,1pc per carton.anti-shock
Delivery Detail: 10 days after payment receipt
Resistance Tester
| Test item | EarthResistance | SoilResistance | Test item | Contact voltage Step Voltage | |
| Test Range | 0~50Ω | 0~1000Ω | Test Range | 0~1000V/35kA | |
| Accuracy | 5%±3d | 5%±3d | Accuracy | 5%±3d | |
| Min.Resolution | 0.1mΩ | 0.1Ω | Min.Resolution | 0.1V/35kA | |
| Test Current | 4A | 10mA | Input impedance | 150kΩ | |
| Auxiliary earth resistance of potentialterminal | ≤200Ω | ≤5kΩ | Test Current | 1A | |
| Resistance of test leads on currentterminal | ≤100Ω | ≤200Ω | Total RC | ≤50Ω | |
| Power supply | AC220V ±10% | ||||
| Operating | -10°C~+50°C ≤85% RH | ||||
| Dimensions | 338mm×320mm×126mm | ||||
| Weight | ≈8kg | ||||
Specifications:
1.Exclusive technology of synchronous frequency locked detection,strong anti-interference capacity,large injecting current of 4A/50Hz
2.Advanced technology to eliminate measurement error from test leads.
3.Direct 50Hz earth resistance measurement, no conversion needed.
4.240×128 big LCD,high resolution,clear display.
5.User-friendly interface,auto-ranging and easy operation.
6.Auto alarm for over limit of auxiliary earth resistance on current terminal or open circuit for current leads.
7.On-device storage for 256 measurements,Rs232 port for data logging to computer,convenient for analysis and printing.
8. Small size ,lightweight and easy to carry.
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