Function
On-line detection of AC current, leakage current and load current, especially suitable for leakage inspection of multi-core large cable in underground and field
Power Supply
DC 3.7V rechargeable lithium battery, USB charging interface, continuous working for about 10 hours
Test mode
Hook CT, which can be hung on the line for testing
display mode
4-bit LCD display, backlight function, suitable for dark places
LCD size
47mm * 28.5mm
Measurable line diameter
168mm conductors, cables, or 168mm *245mm bus
measuring range
Current: AC 0-9999A (50/60Hz automatic)
Resolving power
10mA
Current accuracy
(23 +5, below 80% RH)
0.00A~999A: +2%+5dgt
1000A~2999A: +3%+5dgt
3000A-999999A: +4%+5dgt
Shift
Automatic shift
Insulating rod length
300mm
Sampling rate
2 times / sec
Instrument size
310 mm x 270 mm x 52 mm in length, width and thickness
Line voltage
The bare conductor below 1000V and the safe insulated outer conductor below 10kV are tested. (operation with insulating rod)
Data retention
Press HOLD key to keep data in test mode, then press HOLD key to cancel holding
position error
Area A has no position error, area B increases by 0.2% and area C increases by 2%.
Overflow display
Overrange Overflow Function: "OL A" Symbol Display
Automatic shutdown
After about 15 minutes, the instrument shuts down automatically to reduce battery consumption.
Battery voltage
When the battery voltage is less than 3.2V, the low symbol of the battery voltage is displayed to remind charging.
Instrument quality
Instrument: 496g (including battery);
Total mass: 2.3kg (including insulating rod and instrument box)
Working temperature and humidity
- 10 ~40 below 80% Rh
Storage temperature and humidity
- 10 ~60 below 70% Rh
Insulation strength
Insulation pole: AC 3kV/rms (between two ends of insulating pole)
Instrument: 2000V/rms (between the insulating rod connector and the top of the hook type detector)
Structure
Anti-drip and leakage type II