VLF Sinus 62 kV
À propos du produit
- Tests de tenue diélectrique, diagnostic et localisation précise de défauts de gaine
- Réglage automatique de la fréquence de test en fonction de la longueur du câble
- Elimine les risques pour l’utilisateur et les des dommages excessifs au câble
- Utilisation aisée sur site sans PC
Le générateur VLF sinusoïdal 62 kV avec mesure de tgδ intégrée est un système compact, robuste, et portable à hautes performances pour le test et le diagnostic des liaisons câble HTA.
Ce système de test à 62 kV est un outil multifonctions : au-delà des essais diélectriques CC et VLF, il permet de réaliser également les essais de gaine et la localisation précise des défauts de gaine (en association avec le récepteur de tension de pas ESG NT). En outre, la mesure optionnelle de tgδ intégrée en fait un outil de diagnostic permettant d’évaluer l’intégrité et la santé des câbles.
Le générateur VLF est doté d’une intelligence puisqu’il ajuste automatiquement la fréquence de test à la longueur du câble en essai, permettant ainsi de tester des liaisons 35 kV (jusqu’à 25 km) facilement et de manière fiable.
Caractéristiques techniques
- Mobility
- Portable
- Test type
- VLF
- Test type
- TanDelta
Documentation produit
Mises à jour du logiciel et du micrologiciel
MeggerBook Software
MeggerBook & MeggerBook Lite Software
latest version
What’s new in version 3.5.2
What’s new:
- added support for Bifröst device; data analysis /-data processing
- added new diagram functions
- added possibility for curve shifting
Improved:
- improved the selection menu for the new TanDelta-standard
- improved interface for editing the cable plan
- improved cable assignment procedure
- Improved diagram legend
- Improved details view for Loop on Loop off measurements
Bugfixes:
- fixed some bugs in the design
- fixed some system interruptions related to working with the database
- fixed an error in calculating the I leak start/end values
- fixed interface errors by working with the map
- fixed problems with changing the color and type of insulation
- fixed interface errors in creating report templates
- fixed a computational error of the tutu parameter in TD record
- fixed various report-related bugs
Removed:
- the possibility of automatic updates has been removed
The setup file below is suitable for the installation of both MeggerBook (full version) and MeggerBook Lite (free limited version).
When started with after adding the electronic license key into the installed software, the software starts as MeggerBook full version which allows for easy and comprehensive data evaluation, data archiving, cable management and report creation. A personal quotation for a certain number of licenses can be requested here . The new electronic license key allows for 3 devices to have MeggerBook full version installed on them.
The dongle key licenses from older versions of MeggerBook are not supported with this newer version. Updated electronic license keys can be requested here for previous customers.
Without the required software license key the software starts as MeggerBook Lite which allows for seamless report creation and offers some of the features as the full version while limiting the data storage options as follows:
• Measurements, analyses and reports are not permanently stored in the database
• While cable import and storage are not limited, a maximum of 5 cables can be created using the cable editor of the Lite Edition
At this time, the software can handle the measurement and test data of the following Megger devices:
Test vans: Centrix, Centrix City, Compact City, R30, Variant
Test systems: VLF Sine Wave 45 / 62, VLF CR 40/60, TDS 40/60
TDRs: Teleflex VX(-P), Teleflex SX
Note for test systems VLF Sine Wave 45 and VLF Sine Wave 62:
Data of these test systems can only be imported into the software, if the test systems is equipped with firmware version 3.14 or higher. The latest firmware can be found here (VLF Sine Wave 45) and here (VLF Sine Wave 62).
Firmware
VLF Sine Wave 62 Firmware
latest version
Only for use with the non-touchscreen version of the instrument
Important: When upgrading from a firmware version <3.14 make sure to export all the test data you may still need for reporting purposes to a USB flash drive. Due to a change in the data format, old data will not be available for export after the update!
Installation instructions:
1. Extract the zip archive to the root folder of your USB flash drive.
2. Plug the USB flash drive in your VLF Sinus test system and turn it on.
3. Access the system menu via the "S" menu item.
4. Select the "Up Date" menu item. The USB flash drive is scanned for appropriate firmware and language files which are then offered for selection.
5. Scroll down and select the application file (.img). The firmware update starts and may take a few minutes.
6. After the update has been finished, the system reboots automatically.
7. Perform steps 3 to 4 again to install your preferred language file(s).