Instruments are intended for power measurement, they can be used both before the production and in the laboratories, for studies. Model 3332 has high sensitivity and is capable of measuring the very low amount of power.

• The increased sensitivity is used for the measurements of the effective power of equipment before the regime without the load: current 1 mA with the permission of 0.1 µ[A].
• The wide range of the measurements: power to 60 kV (3331), stress to 600 [v], current to 50 A, direct introduction,

Specification

Measured lines	3331: The single-phase 2- wire, single-phase 3- wire, three-phase 3- wire (ranges of channel they cannot be established independently) 3332: Only single-phase 2- wire.
Measured values	Stress, current, the peak value of current. Active, reactive, total power, capacity rate, the phase angle, frequency. Integrated value of current, power.
Intervals of the measurements	Stress	3331: to 600 [v] OF RMS, 3 ranges. 3332: to 600 [v] OF RMS, 6 ranges.
	Current	3331: to 50 A RMS, 7 ranges. 3332: to 50 A RMS, 15 ranges.
	Power	3331: to 30 kW, 90 ranges. 3332: to 30 kW, 90 ranges.
Integration of the measurements	From 0.00000 to ±999999 Of [mA]h/Of [m]Wh, (time of integration to 10000 hours).
Accuracy	± 0.1% of measuring. value ± 0.1% of complete scale (stress, current, power, with the frequency from 45 [d]o 66 Hz).
Frequency	Input range		3331: From 4 Hz to 50 kHz. 3332: From 1 Hz to 100 kHz.
	Measuring. the range		Auto, 500 Hz, 100 kHz, (3331: to 50 kHz)
Output signal	Analog level: Stress, current, [aktivn]. power, 5 [v], DC of the entire of the scales. Monitor of the timetable of the signal: Stress, current, 1 [v] of rms of the entire of the scales.
Other functions	Function of comparison for two values. GP-IB/OF RS-232C interface, the function of scaling (PT/CT/SC), the function of averaging.
Period of [vyborki]	5 times per second
Power source	From 100 to 240 [v] AC, 50/60 Hz.
Sizes and the mass	100 mm altitudes × of 210 mm latitude × 261 mm of thicknesses. Mass: 2.5 kg.
Accessories	Power cord (1), connector for EXT I/O (1).

Options
9151-02 GP-IB COUPLING CABLE (2 m)
9151-04 GP-IB COUPLING CABLE (4 m)
9442 PRINTERS
9443-02 ACES is ADAPTERS (for 9442, EU), 9443-03 (USA)
9444 COUPLING CABLE (for 9442)
1196 PAPER FOR THE PRESS (25 m, 10 cylinders, for 9442)