Prod Model: |
PCLR8000 |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Type1: |
Pclr8000 Remote Service Integrated Locator |
Sampling Frequency: |
100MHz |
Low Voltage Impulse: |
1m |
Impulse Current: |
4m |
Voltage Of Low Voltage Impulse: |
30V |
Distance Measurement Range: |
30km |
Blind Zone: |
2m |
Main Unit: |
320*240 LCD |
Volume: |
270*150*210mm |
Weight: |
1.5kg |
Wiring Devices: |
Integrated Wiring |
Certification: |
SGS, IEC |
Condition: |
New |
Type: |
Energy Meter |
Product Description
Tianjin Grewin Technology Co.,ltd, who always pay great attention to its business philosophy "Quality and Honesty First". Grewin is specialized in the design and manufacture of wound components such as transformer,current sensors, chokes etc . windely used in communications,electronics,meters,industrial control,medical equipments and other fields.We are also a provider of power meters and instruments locators. 85% of its products exported to America, Europe, and Asia etc. We have passed ISO9001,CE,SGS approval and IEC report and developed good cooperative relationship with valued customers around product quality and value-added service along with the fast efficient solution.Grewin has won a lot of customer's praise.
Name: GWD-8000 Remote Service Integrated Locator


Certification:
We have abtained VDE,UL,CE,ROHS,ISO9000 Approal and SGS Audit Supplier in China,We guarantee quality is the first.
Product description:
Big LCD screen
SD card storage
Integrated functions as: fault locating, pin-pointing
Built-in Bluetooth module for computer communication
Optional remote service
Function introduction:
1. 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.
2. 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
3. Big LCD screen
4. SD card storage, easy to import to the computer
5. High capacity lithium-ion battery matched with quick charger
6. Built-in Bluetooth module for computer communication
7. Optional remote service
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.
Function
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 |
Audio magnetic synchronization pin-pointing: |
Audio signal transmission band | | Mid-frequency 400Hz ,bandwidth 200Hz. |
Gain of signal channel | | 80dB |
Accuracy of pin-pointing | | 0.1m |
Power supply: |
Battery | | built-in Li-ion battery pack, nominal voltage 7.4V,Capacity 3000mAH |
Power consumption | | 400mA ,work time reach 6 hours |
Charger | | Input AC100-240V, 50/60Hz; output 8.4V, DC 1A |
Charge time | | <4 hours |
Display |
Main unit | | 320*240 LCD |
Other |
Volume | | 270*150*210mm |
Weight | | 1.5kg |
Working condition |
Tem. | | -10ºC-40ºC |
Humidity | | 5-90%RH |
Elevation | | <4500m |
Basic testing1.Steps- Fault judgment
- Distance testing
- Route tracing
- Pin-pointing
2.Fault judgment and test method chosen- When cable fault appeared, first determine the fault character as below:
- Test the phase to phase and phase-earth insulation resistance of one end of the cable by megger. If the result is zero, pls use the multimeter to test the resistance.
- If the insulation resistance is very high but insulation is normal, pls check whether open circuit fault exist. Here user can make three phases short circuit to the earth and test on the other end to distinguish.
- Fault character distinguish and test method form
No | Fault | Fault form | Distance test method | Pin-pointing method |
1 | Low resistance | Megger:0 Multimeter:< 200Ω |
Low voltage impulse
| Audio-frequency(optional) |
Audio magnetic synchronous |
2 | Open circuit | Conductor disconnection | Audio magnetic synchronous |
3 | High resistance | Megger:>0 Or: Megger:0 Multimeter:≥ 200Ω | Impulse current |
4 | Breakdown | Megger:insulation normal Withstand voltage test:no |
Remark:
- The gray part in the form means that,for these functions, extra matched high voltage generator is needed.
- Audio-frequency method to pinpoint the low resistance is optional. This need the matched CD-8000 route tracing signal generator.
Device introduction1.Main unit and accessories - PCLR-8000 main unit
- Function and accessories:
Low voltage impulse distance test.Accessories: Low voltage impulse test line
Impulse current distance test.Accessories: Impulse current coupler
Audio magnetic synchronous pin-point.Accessories:Pin-pointing sensor, earphone
- Front panel of the main unit

- Function introduction:
- Press 2 sec. to turn on/off device
- Press to open/close the backlight
- Memo: Save current waveform
- Recall: recall the history waveform from the SD card
- Copy: Copy current waveform for comparing
- Both: Compare the current waveform with the copy waveform
- Move the cursor
- Locate/OK: Locate: auto cursor moving and fault locating
OK: Confirm when some operation
- When normal test, waveform zoom out/in
When recall the saved waveforms, press to choose waveform
- Mag.gain+/- :Adjust the synchronous magnetic signal gain under the pin-pointing mode
- Range+/-:change the current test range
- Cursor switch: switch the solid cursor and the dotted cursor
- VOP+/-:Adjust the cable pulse velocity
- Main gain+/-:Adjust the gain of distance testing and audio gain of pinpointing
- Indicator light on the right corner:indicate the different working modes including low voltage impulse,impulse current,route tracing and pin-pointing.
- Test: Under the low voltage mode,press for one testing.Under the impulse current mode,press one time to waiting for triggering.Invalid under the pin-pointing/route tracing modes.
- Signal indicator light:Under the low voltage mode,flash when test.Flash one time when triggering under the impulse current mode.Same as under the pin-pointing mode.
- Interface:
- Locate interface:connect with the low voltage impulse testing line or the impulse current coupler
- Pin-point interface:connect with the pin-pointing sensor
- Earphone:to connect earphone for audio monitoring under the pin-point mode
- Charge port:on the side of the main unit,to connect the charger for build-in battery
contact information:
MaggieTianjin Grewin Technology Co.,Ltd.
Web:http://grewin-tech.en.made-in-china.com or www.grewin-tech.com
TEL:86-22-84943756
FAX:86-22-85909471
MT: 86-13116189651
GREWIN as manufacture for Toroidal Transformer, current transformer, high frequency magnetics transformer, split core current sensor, clamp on CT, EI power Transformer etc. We have abtained ISO9001: 2015, IEC, CE, VDE, approval.
Our company have many advantages which can be your honesty and reliable supplier:
WHY CHOOSE US?
A. Business philosophy "Quality and Honesty First“
B. Over 40 years experience of transformer designing and producing.
C. Transformer 100% test before the shipment;
D. UL, CE, ISO9001: 2008
E. We offer custom-made transformers, OEM and ODM are welcome
F. We expect at consistently competitive prices
G. Transformer quality lifetime: 10 Years.
H. Professional experiences of the sales and engineers: 5 -10 Years
Grewin Mission: Growing together side by side, Mutual success hand in hand.
We sincerely invite you to join us to create a bright future.
Contact Information:
Tianjin Grewin Technology Co., Ltd.
TEL: +86 22 84943756
Web: www.grewin-tech.com