Electrical Specifications; Measurement Specifications - Extech Instruments EX520A User Manual

7
Specifications

7.2 Electrical Specifications

Fuse types
Input impedance
AC bandwidth
AC response
Crest Factor
50/60 Hz
Supplied
Thermocouple

7.3 Measurement Specifications

Function
DC Voltage
(Auto Range)
AC Voltage
(Auto Range)
LoZ
(AC/DC Voltage)
#NAS100179; r. AA/97576/97580; en-US
800 mA (1000 V) ceramic fast blow for the 600 mA range.
10 A (1000 V) ceramic fast blow for the 10 A range.
> 10 MΩ (Voltage AC/DC)
40 to 1000 Hz (AC voltage); 50/60 Hz (AC current)
True RMS (AC voltage and current)
≤ 3.0 at full scale up to 500 V decreasing linearly to ≤ 1.5 at
1000 V
Type K; rated 250℃ (482℉) maximum. Exceeding these tem-
perature limits will damage the probe and/or meter.
Range
600.0 mV
6.000 V
60.00 V
600.0 V
1000 V
Notes: Maximum input 1000 V.
6.000 V
60.00 V
600.0 V
1000 V
Frequency bandwidth: 50/60 Hz.
Maximum input: 1000 V.
6.000 V
60.00 V
600.0 V
Maximum input: 600 V.
Input impedance: 3 kΩ approx.
Resolution Accuracy (% of reading
+ digits)
0.1 mV
0.001 V
±(0.09% + 2 digits)
0.01 V
0.1 V
1.0 V
0.001 V
±(1.0% + 3 digits)
0.01 V
0.1 V
1.0 V ±(1.0% + 8 digits)
0.001 V
±(3.0% + 30 digits)
0.01 V
0.1 V
30