Surgeflex 12 and 16

Portable cable test and fault location system

Surgeflex 12 and 16
Portable cable test and fault location system
for medium and low voltage power cables

■■ Safe and fast fault location with latest

Teleflex SX technology

■■ High surge energy for effective pinpoint

locating

■■ Various fault location methods included

DESCRIPTION

The Surgeflex unit is a mobile system for testing and fault Modes
locating on low and medium voltage cables. The powerful
ARM® (Arc Reflection Method) is used to prelocate high re- ■■ Symmetrical / asymmetrical reflection measurement
sistance faults. Conditioning faults – if necessary – is possible
by short-term burning in all voltage levels. ■■ Difference measurement / comparison

The Teleflex SX is operated by the new touchscreen and ■■ ARM® Arc Reflection Methods
the well-proven control knob functionality. The interface is
shown on a bright, sharp 10.4” display. The Teleflex SX is ■■ ICE impulse current decoupling methods
specially adapted to deal with the rapidly unfolding events
that occur during power cable fault location. The easyGO ■■ DECAY Travelling wave method
operation is reduced to the essential steps, most of which
run automatically. The new hardware uses improved param- ■■ IFL Intermittent Fault Location
eters including sampling frequency, pulse width and impulse
amplitude to guarantee larger lager ranges and the highest
resolution.

The high surge energy provides the necessary power to ac-

curately pinpoint cable faults by using the acoustic meth-
od. Big wheels make the unit suitable for easy operation in
the field. Connecting cables for earthing, mains, and HV are
conveniently accessible at the rear of the unit.
TECHNICAL DATA*

Teleflex SX HV module
Range 20 m …160 km @ v/2 = 80 m/μs SPG 12 SPG 16
Pulse width 20 ns …10 μs Testing 0 ... 17 kV 0 ... 24 kV
Pulse amplitude 10 … 50 V Surge 0 … 3 kV; 1100 J 0 … 4 kV; 2000 J
Accuracy of the ± 0,2 % of the measuring range 0 … 6 kV; 1100 J 0 … 8 kV; 2000 J
distance measurement 0 … 12 kV; 1100 J 0 … 16 kV; 2000 J
Resolution 0.1 m @ v/2 80 m/µs, 1.0 cm @ v/2 Burning 0 … 12 kV; 200 mA 0 … 16 kV; 200 mA
< 40 m/µs Surge rate 3 … 10 sec, single pulse
Sample rate Up to 400 MHz Sheath fault locating 0 ...5 kV, 120 mA
Gain - 37 … + 37 db IP-grade IP 20
De-attenuation 0 … + 22 dB for ProRange Protection class I
(adjustable 0 … 100 %) Operation temperature - 10 °C … + 50 °C
Propagation velocity v/2 10 … 149,9 m/μs, ft/μs or nvp Weight approx. 135 kg
Dynamic range > 80 dB
Output impedance 50 Ω
Compensation 10 Ω ... 500 Ω, adjustable Connection cables and supply
ARM trigger Automatic adaptation by ΔU Trigger or Connection cable 6 m HV test lead
LH edge trigger Mains supply 230 V; 50 Hz / 2 kVA
ARMslide 15 measurements in one ARM shot Isolation transformer 2 kVA (ca. 26 kg)
Dead zone None (opt. 110 V step-up transformer)
Voltage proof input < 400 V, operation only with separation Dimensions (W x H x D) 800 x 1280 x 800 mm
filter
Display 10.4“ color TFT XGA 1024x768,
touchscreen, 600 cd/m2, LED-Backlight,
dimmable
Data storage 2 GB mSATA for program and data
Connectors Ethernet, USB, BNC, CAN (LON optional)
Protection class IP 65 closed, IP 54 open lid
Supply 110 … 240 V, 50/60 Hz, 30 VA
10 V … 17 V DC, 3.8 A
Dimensions (W x H x D) 362 x 195 x 306 mm (option 19“, 6 HU)
Weight 10 kg
Operation temperature - 10 °C ... + 50 °C
Storage temperature - 20 °C ... + 60 °C

ORDERING INFORMATION
Product  Order no.
Surgeflex 12-1100 SFX12P-1100-P-SX-N
consisting of: Surge Unit SPG 12, 3/6/12 kV, 1100 J with ARM & ICE 12 kV, test voltage up to 17kV,
230V AC input, set of cables, trolley, separation transformer 2000VA, TFX SX
Surgeflex 16-2000 SFX16P-2000-P-SX-N
consisting of: Surge Unit SPG 16, 4/8/16 kV, 2000 J with ARM & ICE 16 kV, test voltage up to 24kV, 230V AC input,
set of cables, trolley, separation transformer 2000VA, TFX SX
Options:
digiPHONE+ 1003316-S
digiPHONE+ NT Set 1003317-S
ESG NT Set 1004629-S

* We reserve the right to make technical changes.

GERMANY CERTIFICATION ISO

Megger GmbH Seba Dynatronic Hagenuk KMT Registered to ISO 9001 Cert. no. 000677 QM08
Obere Zeil 2 Mess- und Ortungstechnik GmbH Kabelmesstechnik GmbH
SFX12_SFX16_DS_EN_V01
D-61440 Oberursel Dr.-Herbert-Iann-Str. 6 Röderaue 41
T +49 6171 92987 0 96148 Baunach 01471 Radeburg www.megger.de
F +49 6171 92987 19 T +49 (0) 9544 680 T +49 (0) 35208 840 Megger is a registered trademark
info@megger.de F +49 (0) 9544 2273 F +49 (0) 35208 84249
team.dach@megger.de team.dach@megger.de