Biccotest T625
power and communications
T625 TDR
high specification cable fault locator
■ The T625 is Bicotest's most advanced TDR
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cable tester. With a range of 0 to 20 kilometres
- it out-performs any other TDR.
Suitable for any type of metallic cable,
including AC live in conjunction with a T600 AC
blocking filter
Superb long distance and short range faultfinding capability is achieved with a 20 V
output signal, with pulse width automatically
adjusted to suit the selected range.
Accurate to 0.5 metres in short range mode.
Dynamic range exceeds anything similar. Fault
identification is crystal clear - even at the 20
kilometre limit of its operating range.
Large, uncluttered full-screen trace display for
clarity.
Eight test modes give fast fault location
whether testing a single pair or comparing two
pairs, one pair against any of the twelve
memories, or crosstalk between two pairs.
The T625 can measure in metres, feet or time.
Dielectric can be set using propagation velocity,
cable velocity or cable velocity over 2, (V/2). Onboard cable library assists fast, efficient selection.
Fast function configuration. Dedicated keys for
Cursor, Dielectric, Range, Trace Position, Pulse
Amplitude and other most frequently used
functions.
■ HELP facility provides explanation of controls,
contains sample waveforms and allows
instrument to be programmed for most
common cable types, giving real help to both
inexperienced and expert users.
■ PC compatibility, via X600 TRACEability
Software System, ensures waveforms can be
analysed, stored and reloaded to the TDR for
on-site, dynamic comparison of the waveforms.
■ Bicotest instruments are the ultimate in durability,
essential in a true field-portable instrument.
Bicotest is the industry standard, proven over 50
years. Comprehensive features and functions,
including the high-impact-resistant screen, are
tested to destruction. Fit for purpose in any
climatic condition, the T625 is supplied in a
Bicotest-tough, all-weather shoulder bag.
Bicotest
A S C L O S E A S Y O U C A N G E T T O F A U LT L E S S C A B L E P E R F O R M A N C E
Specifications
T625
RANGES :
0-24 m to 0-20 km in 11 ranges with zoom facility (except on
lowest range) (PVF 0.67)
ACCURACY :
± 0.24% of range at 20 kms
RESOLUTION :
± 0.1% of range at 20 kms
PROPAGATION VELOCITY :
PVF :
0.300 to 0.999
V:
90 to 300 m/µs
V/2 :
45 to 150 m/µs
GAIN :
0-84 dB max, selectable in 6dB steps
Maximum sensitivity 4 mV full scale
PULSE CHARACTERISTICS :
Amplitude :
Nominally 20 V into 100 Ohms
Width :
24 ns to 2.25 µs selected with range
Output Impedance :
100 Ohms
Balance Control :
0 to 220 Ohms
OUTPUT :
Sockets :
2 pairs 4 mm Banana
Protection :
300 V rms, 0-60 Hz
DISPLAY :
Type :
High resolution LCD with backlighting (switchable)
Cursor :
Solid vertical line
Marker Cursor :
Dotted vertical line
MODES :
Real time :
Line 1, Line 2, Line 1 and Line 2 (dual), Line 1 minus Line 2
(differential), X-Talk (locates crosstalk on telephone cables)
Memory :
Displays one of 12 memory locations; Line 1 and Memory
(dual), Line 1 minus Memory (differential), Memory only
MEMORY :
12 locations that retain information until overwritten
INTERFACE :
RS 232C to printer or PC
POWER :
Internal Ni-Cad Batteries - 12 hours operation.
(Auto Power-Off 5 mins after last key operation).
Ext AC Adaptor, 120 V or 230 V available.
Ext DC, 12 V to 20 V operating; 15 V to 20 V charging.
ENVIRONMENTAL : Operating Temperature :
-50C to +500C
Storage :
-200C to +650C
Humidity :
93% at +400C
WATER INGRESS :
IP54
SAFETY :
IEC 1010
SIZE (mm) :
75 x 183 x 300 mm inc handle
WEIGHT (kg) :
2.9 kg inc battery
DELIVERY INCLUDES :
Weatherproof Shoulder Bag, 8 rechargeable
NiCad cells, 2 x 2 m Test Leads, AC Adaptor,
DC Plug, Operating Manual.
ORDERING DETAILS :
T625 Option A : 230 V ± 10%, UK Plug
T625 Option B : 120 V ± 10%, USA Plug
T625 Option C : 230 V ± 10%, Euro Plug
OPTIONAL
X600 TRACEability
IBM-Windows compatible PC Interface Software, inc
ACCESSORIES :
3.5” disc, operating manual and cable
T600FS
Single AC Blocking Filter for use on live AC power cables
T600FD
Dual AC Blocking Filter for use on live AC power cables
WARRANTY:
2 years
Key features
■ Widest range in a hand-portable cable
fault locator - from 24 metres to 20
kilometres
■ Easy to operate
■ Suitable for any type of metallic cable,
including live AC in conjunction with a
T600 blocking filter
■ Large, clear waveform display of full trace
for accurate diagnosis
■ All faults clearly identified - from open
circuits to wet joints
Whilst every care is taken that the information contained in this publication
is correct, no legal responsibility can be accepted for any inaccuracy. The
company reserves the right to alter or modify the information contained
herein at any time
© Bicotest Ltd. 1998 All rights reserved.
Ref:625 3/98
m
■ Zoom for detailed examination
■ 12 memories for on-site waveform
storage and comparison
■ Measures metres, feet or time
■ Auto programming for fast configuration
■ Full PC compatibility for in-depth fault
analysis
■ 8 test modes for fast fault location
■ Dual input enables pair comparison and
crosstalk location
■ Comprehensive training and support
services
Bicotest
Bicotest Limited, Delamare Road, Cheshunt, Hertfordshire, EN8 9TG England
Te l : + 4 4 ( 0 ) 1 9 9 2 6 2 9 0 1 1 F a x : + 4 4 ( 0 ) 1 9 9 2 6 3 6 1 7 0
E - m a i l : s a l e s @ b i c o t e s t . d e m o n . c o . u k w w w. b i c o t e s t . c o . u k
A Servomex plc company
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