AC Voltage Detectors Megger - VF1 and VF2

• Provides reliable and accurate test results in noisy high voltage substations
• Four standard models. Full stand-alone functionality or data acquisition models without user interface.
• Fast and safer with DualGround™ testing, both sides of breaker grounded
• On-screen assistance with connection diagrams and test template Wizard
• All models can be controlled via computer

 

• Enables resistance measurement on circuit breakers
• Small and light weight
• A number of operations can be run with short waiting intervals

 

• Mod RE>Act precizie şi siguranţă îmbunătăţite
• Funcţie de predicţie PI (PIp)
• Măsoară până la 20 TΩ
• Rejecţie a zgomotului de până la 3 mA

 

• Automated measurement and analysis of moisture content, tan delta/power factor and oil conductivity
• Individual temperature correction (ITC) of tan delta/power factor and oil conductivity
• 40% faster measurements with the new IDAX 5.0 SW
• Reliable measurements in high-interference environments
• Multi-function test set for transformer measurements

 

• Stand-alone or remote-control operation
• Accurately measures ratio, phase deviation and excitation current
• Field upgradeable without compromise to calibration
• Built-in capability for storing and downloading test results in an XML format, via RS-232, Ethernet or USB ports (depending on model)
• Works in the presence of high interference/high voltage
• Highest ratio measurement (45,000:1); highest accuracy (0.1%)
• Displays % error vs. name plate with pass/fail limits

 

• Afișaj cu contrast ridicat pentru o bună lizibilitate ziua și noaptea
• Indicarea direcției curentului pentru identificarea clară a cablului
• Emițător cu două semnale de ieșire pentru a distinge cablurile așezate unul lângă altul
• IP 65 pentru medii de lucru umede, prăfuite și murdare
• 100 de frecvențe ale emițătorului reglabile liber (de la 50 Hz la 200 kHz)

 

• Test voltages : 60 kV, 80 kV and 100 kV
• Laboratory instruments for measuring insulating oil breakdown voltage
• Lock in precision - oil vessel with lockable adjustment
• Bright 3.5" colour display
• Suitable for mineral, ester and silicon oils
• Trip detection circuit with direct measurement of voltage and current
• Ultra fast (< 10 µs) HV switch off time

 

• Extrem de ușor de utilizat
• Carcasă rezistentă din cauciuc
• Capac de protecţie autonom
• Avertizare circuit sub tensiune
• Rezistenţă la intemperii conform IP54

 

• Elliptical clamp shape improves access to earth cables and straps up to 50 mm
• Low maintenance flat jaw interface
• Measures ground resistance from 0.05 O to 1500 O
• Measures true RMS ground leakage current from 0.5 mA rms to 35 A rms
• CAT IV 600 V safety rating
• Backlit LCD display

 

• can generate 4x150 V (82 VA) and 3x15 A (87 VA) or 1x45 A (250 VA).
• Manual and automatic control
• Easy to use
• Excellent software provides great visuals and simple setup
• Lightweight and portable
• Highly accurate
• User can calibrate unit