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LEM UNIGOR 390
Digital Power Meter, Discontinued

See: AEMC 8220

Precision multimeters (V, dB, A, Ω, F, Hz, °C)
Power meter W, Var, VA, Wh, cos φ, 128 kB data memory
Optimum measurement information due to triple display (3*310000 digit)
Calibration certificate provided
Windows software option for measurement data processing via RS232 interface
Conforms to the highest safety standard IEC / EN 61010-1, Second Edition
3 years material and workmanship 1 year for calibration

Product Information
Datasheet	189 KB

Applications
The UNIGOR. 390 multimeter is a high performance precision instruments for the lab, service and training. With a display range of 310,000 digits as well high level accuracy and longterm stability, they fulfill all calibration and R&D laboratory demands. Battery operation allows for on-site precision servicing and calibration.

Convenient Triple Display
The current measurement value, as well as two other values, are updated and displayed, e.g. minimum and maximum value. The usual switching back and forth between display values is no longer necessary. Display resolution for the main display value can be varied from 4 ¾ digits for AC to 5 ¾ digits for DC (UNIGOR. 390:from 2 ¾ to 5 ¾ digits). The measurement rate, adjustable from 0.5 ms to 10 s, allows for high-speed recorder, precision data logger and mean value recorder functions with the help of UNIGOR. Win 300 (PC software). High Resolution and Precision 5¾ digits, or 309,999 digits, allow for cost effective calibration and precise reference measurements.

Effective Value for Distorted Waveforms
The implemented measurement process provides for effective value measurement (TRMS) independent of the waveform up to 100 kHz.

AUTO SELECT
Provides for automatic selection of the measurement function (V, O and F), as well as automatic setting of the measuring range.

Additional Functions
Continuity testing with audible signal, event counting, event duration measurement, overall time, stopwatch, data compare and wide range capacitance measurement. The integrated temperature measurement function allows the connection of thermocouples and platinum resistance thermometers.

Overload Protection
The instrument is protected from overload in the voltage range. Acoustic signaling occurs if measuring range limits are exceeded. The FUSE display indicates a defective fuse in the current range.

Calibration
UNIGOR. 380 and UNIGOR. 390 multimeters are shipped with a calibration certificate. They can be automatically calibrated with a calibration system via the RS232 data interface.

Power Pack and Sensor Connection
The connector terminal for power supply via mains power pack can be used alternately for multimeter power supply or for the output of pressure sensor auxiliary power (accessory for UNIGOR. 390).

Automatic Blocking System (ABS)
Automatic Blocking of connector Sockets prevents incorrect connection of measurement cables, and selection of incorrect measurement magnitudes. Thus hazards for the operator, the instrument and the system are substantially reduced, and in many cases entirely eliminated.

Autom. Measurement Value Storage
The DATA HOLD function allows for storage of the digitally displayed measurement value. A patented process assures that the actual measurement values are stored when rapid measurement magnitude changes occur. The stored measurement value appears at the digital display.

Infrared Measurement Data Transmission
These devices include a serial, duplex data interface for remote control and measurement value transmission via infrared light.

Ordering Information
Model	Description	Buy Online	Price
UNIGOR390	LEM UNIGOR 390 AC/DC TRMS DMM Power Meter	Discontinued See: AEMC 8220
UNIGOR390	LEM UNIGOR 390 AC/DC TRMS DMM Power Meter	Discontinued

LEM UNIGOR 390Digital Power Meter, Discontinued

See: AEMC 8220

LEM UNIGOR 390
Digital Power Meter, Discontinued