Major tech MT472 Gebrauchsanweisung - Seite 6
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2. SPECIFICATIONS
Function
LED voltage range
LED resolution
Tolerances
Voltage detection
Polarity detection
Range detection
Response time
ACV Frequency range
Automatic load (RCD)
Internal basic load
Peak current
Operation time
Recovery time
LED on
Low Impedance Test
Voltage range
Low impedance
Operation time
Overvoltage protection
Temperature range
Humidity
Overvoltage class
6
Range
12, 24, 36 ,50, 120, 230, 400, 690V AC/DC
±12, 24, 36, 50, 120, 230, 400, 690V AC/DC
-30% to 0% of reading
automatic
full range
automatic
< 0.1s LED
50/60Hz
yes
approx. 2.1W at 690V
1s <0.2A / Is (5s) < 3.5mA
ED =30s
10 min
About 6V AC/DC
12....690V AC/DC
≤6kΩ
5s@<230V AC/DC, 3s@< 400, 690V AC/DC
400, 690V AC/DC <5s
-10°C up to +55°C
max. 85% relative humidity
CAT III - 690V