Salient function:
1.Full-featured:
l Low voltage impulse fault distance testing
l Impulse current fault distance testing
l Audio magnetic synchronous pin-pointing
l Route tracing
2.Fault distance locating:
l Low voltage impulse method: apply to the distance measurement of low resistance fault, short circuit and open circuit fault
l Impulse current method: apply to the distance measurement of high resistance fault, breakdown fault with current coupler for signal sampling.
3.Pin-pointing:
l Audio and magnetic synchronously receiving with high anti-interference capability
l Audio and magnetic signal waveform displaying to distinguish the signal and noise easily
l Cursor test audio magnetic delay to display accurate fault point
l Route tracing while pinpointing according the initial polarity of magnetic waveform
4.Route tracing:
l Signal generator:
Ø High capacity lithium-ion battery
Ø Full-automatic power matching and protection
Ø High-power output
l Peak and null method for route tracing
l Signal amplitude display
l 80% method and 45% method for depth detecting
5.Big LCD screen,4.3",320*240
6.SD card storage, easy to import to the computer
7. High capacity lithium-ion battery matched with quick charger
8.Power supply management to reduce the consumption. Auto power off in 15 min. without operation.
9.Auto power off when low battery lever to protect the battery.
10.Integrated design and small size, easy to carry.
Tech. Specifications
Fault distance locating | ||
Distance measurement mode | Low voltage impulse Impulse current | |
Sampling frequency | 100MHz | |
Resolution Ratio | Low voltage impulse:1m Impulse current:4m | |
Voltage of low voltage impulse | 30V | |
Distance measurement range | 30km | |
Blind zone | 2m | |
Magnetic sound synchronization pin-pointing: | ||
Audio signal transmission band | Mid-frequency 400Hz ,bandwidth 200Hz. | |
Gain of signal channel | 80dB | |
Accuracy of pin-pointing | 0.1m | |
Route tracing: | ||
(M)Receiving frequency | 1kHz | |
(M)Gain | 80dB | |
Generator for route tracing: | ||
(T)Transmitting frequency | 1kHz | |
(T)Transmitting power | ≥3.5W | |
Output | Open circuit voltage≥100Vp-p Short circuit voltage ≥300mA Auto matching according the actual loading Auto short circuit protection | |
Power supply: | ||
Battery | built-in Li-ion battery pack, nominal voltage 7.4V,Capacity 3000mAH | |
Power consumption | RCI-700TM 400mA ,RCI-700TT 500mA | |
Charger | Input AC100-240V, 50/60Hz; output 8.4V, DC 1A | |
Charge time | <4 hours | |
Display | ||
Main unit 1200M | 320*240 LCD | |
Generator | Meter | |
Other | ||
Volume | 270*220*80mm M/T | |
Weight | 1.5kg M/T | |
Working condition | ||
Tem. | -10℃-40℃ | |
Humidity | 5-90%RH | |
Elevation | <4500m |