• Measures up to 10 TΩ
• PI, DAR, DD, SV and ramp test
• Improved productivity – operate from line power/mains if battery dead
• Li ion battery – extended capacity, rapid charge
• Advanced memory with time/date stamp
• CATIV 600 V safety rating

• Discharge testing for full insight into battery capacity
• Enhanced safety features including spark free connection and emergency safety fuse
• Ability to test the battery without disconnecting it from the system
• High discharge capacity shortens the test time
• A complete stand-alone discharge test system

• For testing of cables and MV-plants
• Ideal for field applications
• Light, compact design
• High level of safety due to internal discharge unit
• Overcurrent trip

• Bright and large display
• Easiest operation via self guiding and explaining menus
• ARM Multishot technology
• Automatic storage of all results
• Supports all existing prelocation technologies
• Automatic detection and display of cable end and fault position

• HPG 50-H, AC testing up to 35 kVRMS / DC-testing up to 50 kV
• HPG 70 / 80-H, AC testing up to 50 / 58 kVRMS / DC-testing up to 70 / 80 kV
• HPG 110-H, AC testing up to 78 kVRMS / DC-testing up to 110 kV

• VLF, DC and sheath fault testing in one device
• Portable thanks to two-part construction
• High test capacitance
• Integrated discharge system
• Reporting

• Compact, light and rugged field instruments
• Battery and AC line operation
• Automatic end-of-cable and fault locating
• 4-kV or 12-kV output versions available
• Transflective colour display
• ARM® Prelocation
• Fault Pinpointing (Thumping)

• Tailored to fit to small vehicles
• Easy operation in restricted spaces
• Centrally controlled, fully automatic system with intuitive user interface
• Fully integrated PD coupler
• Cost-effective modular system architecture
• Highest safety standard

• Standalone operation or operation in conjunction with surge wave generators (thumpers)
• Single jog dial operation with piechart interface and No-User-Intervention Auto mode ARM®
• Multishot technology with 15 fault traces per arc reflection shot
• ProRange distance-dependent de-attenuation for significantly improved images of far-away reflections
• Supports all existing HV prelocation methods
• Auto-ranging cable end recognition, Auto-find cursor to fault position
• Rugged, robust, outdoor field-ready case

• Identifies a de-energized primary cable safely
• Identifies live secondary cables up to 240 VAC
• Avoids false positives

• Plan view of the target line location
• Excellent results, even when cables are bunched
• Location of joints
• Modular sensor design (plug and play)
• Multifunctional system combines the most
• effective pinpointing methods in one device

• Acoustic-magnetic cable fault location
• Highest acoustic noise immunity
• Automatic filtering of interference signals
• Automatic adjustment of all parameters, no adjustment necessary
• Optional: Bluetooth® headphones
• Optional: step voltage location (NT Set)
• Optional: cable tracing (NTRX Set)

• Pre-location
• Sheath testing and sheath fault location
• Acoustic pinpointing
• Line tracing
• Cable testing and diagnostics

The STX40 is the most powerful and most modern port-able fault location system in the market. It is ideally suited for proof testing, analysing, prelocating and pinpointing of faults on extruded low voltage and medium voltage XLPE- and EPR-insulated cables. With its 40 kV DC source and a potent high frequency burner it is also highly capable and effective on PILC cables as well.

The STX40 is fully automated with motorised HV switches controlled by either the rotary knob or the industry-grade colour touchscreen