GAO-8B Communication Cable Fault Tester

In Australia Phone: (03) 9023 0189

International Phone: +613 9023 0189

In Australia Fax: (03) 9700 0583

International Fax: +613 9700 0583

General Enquiry: info@telecomtest.com.au

Accounts: accounts@telecomtest.com.au

To contact us:

By combining many high-tech achievements, GAO-8B, as a portable and multi-functional automatic communication cable-fault tester, is widely chosen by technicians to accurately localize faults.

The instrument can be applied to the fields of measurement, acceptance and maintenance of line engineering involving the checking of electrical characteristics of cable, especially with respect to the localization of faults of core wire such as breakage, misconnection, geothermy, water absorption, and poor insulation.

Easy operation and excellent performance of which enable you to be a cable testing expert.

Communication Cable-Fault Tester GAO-8B - Key Functions:

· Integration with the functions of ATDR, ohmmeter, megohm meter and automatic bridge

· The technology of DAGC + DWAR can identify the waveform which can not be identified visually.

· 250V high-voltage digital megohm meter, ohmmeter displays the resistance value in 4 digits,

· Safe operation under conditions of high-voltage.

· High-precision rapid automatic bridge can test the points with poor insulation of 50MΩ within 4s.

 

Major Features:

· Unique single screen displays 6 resistance values between the A, B paired lines and concentration line, with timestamps..

· CAC technology, 3 testing clamps, only one connection for complete measurement.

· Max operation time with Internal-installed LG 2Ah Lithium battery is up to 20 hours.

· Welding technology of highest-quality in its field, the distance between SMT pins is only 0.55mm.

· Case manufactured by PELICAN USA is rated for low temperature and shock resiatance.

· Intelligent switch-mode power supply and battery charger have the protection function under conditions of over-voltage, over-current, short-cut and power reverse connection (optional).

· Multi-lingual Chinese interface and intelligent printing.

 

Communication Cable-Fault Tester GAO-8B - Qualification:

Physical

Dimension(length × width × height),

about 235 m m× 190 mm ×110mm

Weight: 2100 g

Display screen: LCD Display screen

with the pixel of 240 x 128, with

backlight( optional colors)

LED indictor: indictor of the status of

charging state(on the shell of charger)

Communication Port of the printer:

RS-232 computer Port(DB-9)

Power Supply

AC:connect with regular AC

power/charger externally.

Battery: internal-installed and

changeable 2Ah Lithium-ion

rechargeable battery

Max. constant working time of battery:

about 20hs

Time of charging: needs 4 hours of

charging after the discharging of single

battery pack completely.

Ambient Index

Working temperature: -15 50 °C

Storage temperature: -25 60 °C

Humidity: 95% (non- condensation )

Water-proof: IEC60529 IP02,

international water-proof standard.

Vibration property: in arbitrary , 2Kg,

5-500HZ

Impact strength: ground impact from

the height of 1 meter

Working height: 4500 meter.

Resistance Measurement

(Short-Circuit or Grounding)

0.009M Ω 99.99MΩ(with the

accuracy of 3%)

Resistance Fault Localization

Resistance of fault: 0 50MΩ

loop line resistance: 0 5000Ωwith

the accuracy of 2% of RFL

Max. Measuring Sections of Lines

Measurement of diameter of different

lines can be operated from 3 sections.

Estimated Rate of Date Transmission

Max. Rate: 11.2 kb/s

Impedance

135 Ω (with the accuracy of 1%)

Pulse Width

80 160 320 640 1280

2560 ns with the accuracy of 10% ±

5ns

Selection of Wave Speed

0~300 meter/microsecond

Region (Vop = 200)

7680 meter

Selection of Region

240 7680 meter

H Resolution

1 32 meter

Blind Area

0 meter

Reflection Distance

0 7680 meter

With the accuracy of +/- 1%

V Gain

Range: 80 dB

Accuracy: 1 dB

Power Filter

5 kHz Highpass

Average Filter

8x Average waveform

Input Protection

± 400 V pk

Cable Fault Tester