SEBAKMT UK - Suppliers of Location, Survey and Fault Finding Equipment

Telecom

Sunday, February 11, 2007

Telecom Systems

Digiflex Com is a compact high performance instrument designed for the location of faults on copper cables. Its capabilities are marked out particularly by the short range resolution (down to 2.5cm) and the long range of 30km.

Ease of use and the incorporation of the latest technology enable even inexperienced users to achieve quick and precise locations with the Digiflex Com. For the expert a multitude of more advanced features is available.

The proven method of pulse reflection is employed whereby a string of suitable pulses is sent down the cable which are wholly or partially reflected back from the fault. The size and shape of these indicate the type of fault.

Performance Characteristics:

High resolution of location down to 2.5 cm on a 50 m range
Ease of operation through use of menu and help functions
Adjustable range dependent amplitude correction
Clear evaluation of the trace through simultaneous display of zoom and full screen (split-screen)
Large area LC-Display can be backlit
Single, continuous and average test modes
electrical strength of test inputs
Built in memory capacity for 50 traces
Serial connection to printer and PC
Records from PC can be uploaded to the instrument memory using Database software (Winkis)
Robust, shower proof housing for rough field use

Optional accessories:

Mains supply unit
Transport case
Fault Converter (for location of moisture faults)
Cable phantom KNB001
Replacement accumulator
Delivery with calibration certificate

Technical Data

Range:	50 m to 30000 m (with zoom 5 m)
Types of test:	Direct test with internal reconstitution, IFL-Mode (intermittent faults) Comparison of two pairs Differential display of two pairs Coupling (cross talk) tests, conductor crosses, Ingress of moisture with Fault Converter
Pulse widths:	5, 10, 20, 50, 200, 750, 3000 ns
Distance measurement in:	µs, metres or feet
Max. resolution:	2.5 cm
Accuracy:	± 0.1 % of range ± cursor steps
V/2 settings:	30 - 150 m/µs 98 - 492 ft/ms
NVP-Factor:	0.200 - 0.9999
Dynamic range:	> 90 dB
Display:	256 x 128 Pixel
Pulse amplitude:	10 V into 130 Ohm
Internal reconstitution:	40 - 200 Ohm
Power supply:	NiMH-replaceable accumulator and mains, 230 V AC; 11 - 15 V DC
Op. temperature:	10 °C to +50 °C
Storage temperature:	-20 °C to +60 °C
Housing:	Plastic to IP 55 under DIN 40 050
Dimensions (L x H x D):	260 x 176 x 70 mm
Weight:	1.5 kg