METES 340 REFMETES 320METES 32METES 12
Test system
Single-phase
Three-phase-
Analog inputs
Voltage 3 x 0 to 480 VAC 3 x 0 to 400 VAC 3 x 85 to 250 VAC 3 x 85 to 250 VAC
Current, direct 3 x 0 to 12 AAC
 3 x 0 to 120 AAC
 3 x 0 to 5 AAC 1 int. current ranges: 1/10/100 AAC **
Current clamps 3 3 3 int. current ranges: 1/10/100 AAC 1 int. current ranges: 1/10/100 AAC **
Frequency range 40 to 65 Hz 45 to 65 Hz 50 and 60 Hz 50 and 60 Hz
Accuracy class 0.05% or 0.02% 0.2% 0.2% (typically 0.1%) 0.2% (typically 0.1%)
Impulse inputs
Number 6 1 1 1
Impulse output
Proportional to energy 6 1  
Binary inputs
Number 4   
Binary outputs
Number 3   
Operation
External PC
Membrane keypad with
4 function keys
 
Touchscreen  
Display
Alpha-numeric LCD screen, 4 x 20 characters
Graphical LCD screen, 320 x 240 pixels
High-resolution, resistive 3½“ touch screen
Memory
32 MB Flash
128 MB multi media card
Interfaces
RS232
USB
Ethernet
Time synchronisation
Internal GPS receiver module
Power supply90 to 264 VAC 47 to 63 Hz85 to 265 VAC 45 to 65 Hz 12 VDC85 to 250 VAC 45 to 65 Hz85 to 250 VAC 45 to 65 Hz
Housing19", 3 HEcarrying casecarrying casecarrying case
Dimensions (WxHxD) without handle [mm]470 x 162 x 316355 x 150 x 265230 x 170 x 160230 x 100 x 160
Weight11 kg3.8 kg0.8 kg0.6 kg

  Scope of delivery  Optional

**)METES 12 either has a direct input for current measurement (METES 12.1) or an input for current clamps (METES 12.2).