Chennai-based githa corporation supplies trivector monitor em 3480 is supplied by chennai-based githa corporation. This trivector monitor has some technical features which include: that generates demand profile at 19 demand levels for setting realistic demand targets according to user-programmed demand level 0 and step size; .This monitor records hi-low profile with four peaks and shows current date, time, power on time, power, off time, run hours and off hours; . This meter has eb meter crosscheck and automatically synchronises with it. It has an easy to install built-in phase analyser and programmable pf lock to match eb requirement is the outstanding feature of this trivector monitor. This meter is available with accuracy class 0.5 and 0.2. This monitor finds its applications in:is used for measuring voltage - phase-to-phase and average; voltage - phase to neutral and average; voltage - neutral to earth and for measuring phase wise, average and neutral current. This maintains mmaximised resolution through floating decimal point is maintained by this trivector monitor and data under power failure. The display is through bright red led with high resolution and readability. Some general specifications includethe technical specifications of the meter are as follows: * measurement: true rms * voltage input: 110 to 415 v nominal [range 80-500 v] * current input: 5 or 1 amp [factory set] nominal * burden on pt or ct: 0.2 va maximum * frequency variation: 50 hz +/- 5 percent * dimensions: bezel 192 mm x 144 mm [depth behind bezel 110 mm] * weight: 1,800 gms [approximately] * overload capability: amps up to 150 percent without loss of accuracy * operating temperature: 0 to 50 deg c ambient
