Users Manual
Specifications
31
Test Specifications
The accuracy specification for the display range is
defined as ± (%reading + digit counts) at 23 °C ± 5 °C,
≤ 75 % RH. Between 0 °C and 18 °C and between 28 °C
and 40 °C, accuracy specifications may degrade by 0.1 x
(accuracy specification) per °C.
The measurement range meets the service operating
errors specified in EN61557-1: 1997, EN61557-2: 1997 ,
EN61557-4: 1997, DIN VDE0404-2.
Power-on Test
The test indicates reversed L-N, missing PE, and
measures the mains voltage and frequency.
Operational Error Measurement Range ...... 195 V to 253 V
Display Range............................................... 90 V to 264 V
Accuracy at 50 Hz ..................................± ( 2% + 3 counts)
Resolution .................................................................. 0.1 V
Input Impedance........................................> 1 M // 2.2 nF
Maximum Input Mains Voltage ................................... 264V
Earth Bond Test (R
PE
)
Operational Error Measurement Range ......... 0.2 to 1.99
Operational error .......................................................10.0%
Accuracy (after Bond Test zeroing) ........± ( 5% + 4 counts)
Display Range ................................................ 0 to 19.99
Resolution ................................................................ 0.01
Test Current ...................200 mA ac -0% +40% into 1.99
25 A ac ± 20 % into 25 m at 230 V
Open Circuit Voltage ............................. > 4 V ac, < 24 Vac
Bond Test Zeroing.......................can subtract up to 1.99
Used Current for Bond Test Zeroing ............................ 10A
Insulation Test (R
ISO
)
Operational Error Measurement Range ........... 0.1 to 5 M
Operational Error.........................................................9.0%
Accuracy ...................± (5% + 2 counts) from 0.1 to 50 M
± (10% + 2 counts) from 50 to 299 M
Display Range................................................. 0 to 299 M
Resolution ................................... 0.01 M (0 to 19.99 M)
0.1 M (20.0 to 99.9 M)
1 M (100 to 299M)
Test Voltage ............. 500 V dc –0 % +25 % at 500 k load
Test Current ........... >1 mA at 500 k load, < 15 mA at 0
Auto discharge time.................................... < 0.5 s for 1 μF
Max. Capacitive Load.......................operational up to 1 μF