Detail
The AHS7 is a high precision SSTDR, which is capable of finding faults (Opens, Shorts, Arc Faults) and length on active energy, COAX, telecom and computer cables up to 600 Volts. This device can monitor real-time live cables for intermittent conditions, capturing these “events” and reporting where and when they occur.
The accuracy is high, because the AHS7 uses the new Spread Spectrum Time Domain Reflectometry (SSTDR) technology. The SSTDR offers a much higher accuracy than the "old" TDR technology.
The AHS7 can conduct a Fault Location (static) test or Live IFD Intermittent Fault Location (dynamic) tests, monitoring for intermittent faults (shorts, open, arcs).
Works on both energized or unenergized cables
- Discover cable events which can only be shown under load
Monitors intermittent arc faults, opens and shorts
- Find faults caused by vibration that are otherwise hidden
Shows results in graphical or text format
- Clear and simple view of faults
Saves reports, transferable to PCs for storage, and printing
- Maintain history of information
Cable fault finding
- Easily verify quality of entire cable length
Tone generation
- Signal tracing of cables
Cable Test Setup
- Walks users through cable test setup
Self-calibrates to maintain accuracy over time or due to environmental change
- No metrology calibration required
English or Metric Measurements
- International applications
600V Category II
- Meets full international requirements for working on energized cables
Rechargeable Lithium Ion Battery Pack
- 8-10 hours of battery power in the field
Kenmerk
- The tester measures in Real Time
- Color Touch Screen Display
- Compact Form Factor
- 3rd Generation Rechargeable Lithium Ion Batteries
- Benchtop, Handheld, or Hung Up
- Uses Modular Cable Interfaces
- Waterproof/Shock Resistant Transport Case
- SD Card for Data File Transfer of Cable Tests
Info
Time Domain Reflectometry (TDR) technology has been used over the past 50 years to determine various characteristics of cables like length, whether there is an Open or Short in the cable and the types of terminations or faults that exist and their location. The typical technologies that have been used over these years do not allow the user to work on energized conductors due to high noise caused by current and voltage flows. The Spread Spectrum TDR Technology (SSTDR) overcomes these limitations by using reflected multiple spread spectrum signals. Now, for the first time, cables can be analyzed in the field without interruption of signals, voltage or current. In addition SSTDR systems have the additional benefit of being able to precisely locate the position of a fault while cables are fully energized and connected. Accuracy of within a few centimeters over live cables is possible as well.
Being able to “shoot” live wires also opens up new possibilities for finding and fixing intermittent Arc Fault Conditions. Typically, these dangerous faults are difficult to find since they occur on cables in use. The SSTDR technology allows the development of live monitoring test equipment that can pinpoint faults along wires while voltage is present. Merconet will be at the forefront of this new capability. In addition to being accurate and usable on “live” wires, SSTDR technology can be applied using the latest microprocessor advances to produce low cost TDR’s for specific applications in all kinds of industrial and enterprise applications. Contact us to find out more about our on going OEM product development. Merconet is in the process of developing a complete suite of products using this new effective way to see down cables of all types easily, quickly and inexpensively.
Specificatie
| Measurement Technology: | Spread Spectrum Time Domain Reflectometry
U.S. Patents and Patents Pending |
| Maximum Range: | 3,657m (12,000 ft) at .999 VOP |
| | Maximum testable cable length varies with VOP and cable type |
| | VOP (%) with 3 digit precision ranging from 20.0% to 99.9% |
| Output Connector: | Banana Jacks 600V CAT II |
| Leader Cable: | Cable Assembly, 1.5m (5 ft.) 600 Volt CAT III, 95 Ohm |
| Power: | Wall power voltage input Range: 10→28V, 20W |
| | Runs with wall power down to 4V, however batteries will not charge unless input voltage is greater than 10V |
| | Totex battery pack, with four LIO Rechargeable Cells |
| | Full screen brightness, dynamic test, 7.8V battery: 335mA |
| | 0→100% brightness, @7.8V: 90mA |
| | Typical battery current: 185mA |
| | Low power mode (or timed out): 70mA; |
| | Off mode: 420 μA board (+500uA battery pack circuitry) |
| Battery Life: | Battery Pack, initial 5200 mA-hr (typical): |
| | Operating at static screen, or occasional static test: 185mA (assuming 65% LCD brightness) |
| | Dynamic Operation : 280mA (assuming 65% LCD brightness) |
| | Low power – 70mA, assuming full charge of 5000mAH, 71 hours |
| | Off - 420 μA board (+500uA battery pack circuitry) |
| Altitude: | 2,000 m (6,500 ft) |
| Operating temperature: | -10 if standard crystal) -20 to 70°C |
| Storage temperature: | -30 to 80°C |
| Humidity: | 10 to 90% non-condensing |
| Enclosure: | High-strength PC/ABS plastic with V0 rating with boot |
| Size: | 6.12 x 10.61 x 22.94 cm (2.41”H x 4.18”W x 9.03”L) |
| Weight: | 862 grams (1 lb 9 oz) With batteries |
| Safety Compliances: | Complies with ANSI/ISA 82.02.01 (61010-1) 2004, CAN/CSA-C22.2 No 61010-1-04, UL 6101B (2003) and IEC/EN 61010-1 2nd Edition for measurement Category III, 600 V, EMC EN61326-1 |
| Goedkeuring: | CE, RoHS en WEEE |
Content
- AHS7 Grafische SSTDR energie 600 Volt
- AIG2 Aansluitkabel 152cm 600V Cat III
- AHV1 Afgeschermd Krokodilbek 600V CAT III UL/CSA
- AHV0 2x Banaan naar BNC female
- AHU9 Verloop plug BNC male naar F female
- AHX7 Netvoeding
- SD Card AHS7
- AHV8 Kabel USB naar USB
- AIF9 Karabijn haak7
- AIE9 Koffer
- GB10 Gebruiksaanwijzing
Optie
- AIF8 Multi pin adapter set
- AHW0 Voedingskabel naar 3x banaan
Prijs
3.559,82 € (2.942,00 € exclusief BTW) per stuk
Prijzen zijn per stuk, exclusief 21% BTW en gelden voor levering af magazijn Voorthuizen. Bij levering in Nederland of in België worden verzendkosten altijd in rekening gebracht tot maximaal EUR 25,00. Ditzelfde geldt voor expreskosten en/of rembourskosten. Bij de producten trainingen en cursussen is na het bevestigen van de cursusdatum, bij het niet verschijnen van de deelnemer(s), de verplichting ontstaan tot volledige betaling. Het volgen op een latere datum ingeval van niet verschijnen is in overleg mogelijk, maar wordt uitsluitend gezien als service. Hieruit kan geen enkel recht uit worden onttrokken.
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