| General technical data |
| Display |
3½-digit (1999) 7 segment-liquid-crystal-Display, 16mm high, 16-division analog scale with Overload-, Underload and special symbols display, switchable display illumination |
| Climate class |
KGW as per DIN VDE 40040 |
| Working temperature range |
-10° C … +50° C |
| Operating temp. range |
0° C … +30° C |
| Reference temp. range |
23° C (±2° C) |
| Storage temp. range |
-20° C … +60° C |
| Safety class |
Complies with safety class II |
| Max. voltage relative to earth IEC 1010-1 |
max. 600V specified to IEC 1010 part 1 (inst. CAT II, pollution degree 2) |
| Safety class |
IP 40 as per DIN VDE 40050 |
| Batterytype |
Alkaline 9 V IEC 6LR61 |
| Indrinsic error |
refers to the reference temperature range and is guaranteed for 3 years |
| Dimensions and Weights |
| Dimensions |
113 (W) x 54 (D) x 216 (L) mm |
| Weight |
Basic unit with accessories 990 Gram |
| Measurement of earthing resistance (RE 3-pole) |
| Measuring method |
Current and voltage measurement as per IEC 61557-5 |
| Open circuit voltage |
<25 V AC |
| Short circuit current |
>50 mA AC |
| Measuring frequency |
128 Hz, noise voltage suppression at 16 2/3 Hz, 50 Hz and 60 Hz >80 dB |
| Measurement of resistance (RE 2-pole) |
| Measuring method |
Current and voltage measurement |
| Open circuit voltage |
<25 V AC |
| Short circuit current |
>50 mA AC |
| Measuring frequency |
128 Hz, noise voltage suppression
At 16 2/3 Hz, 50 Hz and 60 Hz >80 dB |
| Measurement noise voltage (AC / DC) |
| Umax |
30 Veff |
| Max. overload |
between earth, auxiliary earth and probe 250 Veff |
| Input resistance |
approx. 1 MΩ |
| Common mode rejection/CMR |
>80 dB at 50 Hz and 60 Hz |
;)
