China Underground Cable Fault Test Equipment for Cable Fault Distance Location

1. POWER CABLE FAULT PRE-LOCATOR ADVANTAGES:
Application: power cable main insulation fault pre-locating
FEATHER:work mode: TDR,ICM,MIM l
HMI: Ultra-high brightness and high resolution color LCD which clearly under the suhshine. Support both touch screen and button operation.
Device supports built-in storage and PC download and monitoring
Specification:
Sampling frequencies:200MHz
Resolution :0.4m
Testing range: 100km
Blood zone:2m
Signal gain: 70dB
Low voltage impulse voltage:32V
power supply: 18650 li-ion batteries x2
Vol.: 280x220x90mm
weight:2.3kg
2.Grewin 0-32kv 1000j DC HV Generator cable tester Testing Equipment for Cable Fault Location
APPLICATION:inject the impulse high voltage into the faulty cable to repeat the fault for pre-locating and pinpointing
FEATHER:
Portable:high class high protective portable case with pull rod and wheel
integrated design with built-in capacitor, HV zero position start,no HV leakage and auto discharging after power off.
Discharging mode: manual, period and DC optional
integrated packsack cable and accessories storage easy to use
SPECIFICATION:
HVSG-500GN -A30-4:0-32Kv
Energy-storage capacitor 4uf, Max. power energy 2000J
HVSG-500GN -A30-2:0-32Kv
Energy-storage capacitor 2uf, Max. power energy 1000J
HVSG-500GN -A10:0-10Kv
Energy-storage capacitor 10uf, Max. power energy 500J
Volume :500mmx280mmx450mm
Weight :26kgs

3. cable fault pinpointer:

Application: power cable main insulation fault pinpointing
Feather:
Acoustic magnetic synchronization method to find the fault point in accuracy <0.1m
HMI:Ultra-high brightness and high resolution color LCD which clearly under the sunshine
Interface mode:
Auto mode:automatically measure and display the acoustic and magnetic synchronic value
Advanced mode:display the acoustic waveform and move the cursor to measure the accurate acoustic magnetic synchronic value
Digital noise reduction:intelligent noise reduction and self-adaption noise reduction optional to insulate and reduce the noise and highlight the discharge sound.
Adjustable filter:settable for low pass,band pass,high pass and all pass modes to reduce the noise.
Auto muting function when touch the rod to avoid the noise when moving sensor.
Electronic compass function to display cable route.
SPECIFICATIONS
Bandwidth:
all-pass: 80Hz~1500Hz
low-pass: 80Hz~400Hz
high-pass: 200Hz~1500Hz
band-pass: 150Hz~600Hz
Signal gain: ≥80dB
Accuracy: 0.1m
Background noise reduction mode: support noise reduction, no noise reduction, adaptive noise reduction
Power supply:2xLi-ion batteries
Size: main unit 30mmx127mmx55mm
Weight: main unit 1kg
Company introduction
1.certification
We have passed ISO9001:2015,CE,SGS approval and IEC report

3.Terms of Shipment:
Within 10 working days after received related prepayment or L/C.
4.Payment terms:
(1)T/T 100% or 50% deposit by T/T in advance, balance amount to be paid 7 days before
delivery.
(2) By irrevocable L/C at sight, to be issued immediately against confirmed order.
(3)Payment by T/T, if order amount is less than USD 20,000.
5.Warranty:
(1)We provide 1 year warranty.
(2)If the product is defective, please notify us within 3 days of delivery.
(3)All products must be returned on their original condition, in order to qualify for a refund or exchange of goods
6.Why choose us?
Quality and honest first!
A. Flexible service for diffierent transformers with high efficiency performance.
B. Over 40 years experience of transformer designing and producing.
C.100% test of every single product we produce from incoming material checking.
D. UL, CE, ISO9001:2008
E. We offer custom-made transformers, OEM and ODM are welcome
F. We deliver the quality you expect at consistently competitive prices
G.Transformer quality lifetime:10 Years.
H.Specialty Sales service:5 -10 Years
7.Flow chart of trading activities:

NO
Step
Days need
1
Request for quotation
1 day
2
Making quotations
1 day
3
Offer and counter offer
3 days
4
Sending and receiving samples
3-10 days
5
Sample /confirm/iation
3 days
6
Placing a firm order
1 day
7
Paying and receiving the down payment
1-4 day
8
Factory production & Quality inspection
15-20 days
9
Paying and receiving the balance
4 days
10
Delivery of goods
1 days

8.CONTACT:
Alice.Lee
Tianjin Grewin Technology Co.,Ltd.
Web:www.grewin-tech.com