| General Specifications |
| 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 |
| Operating measurement considers influence of operating deviation: temperature. |
| Position and supply voltage have no influence. |
| 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 |
| Range | Resolution | Display | Intrinsic error | Operat.meas. deviation | | 0.15…20 Ω | 0.01 Ω | 0…19.99 Ω | ±(6 % of mv + 5D) | ±(8 % of mv + 5D) | | 200 Ω | 0.1 Ω | 20.0…199.9 Ω | | 2000 Ω | 1 Ω | 200…1999 Ω | |
| RH- and RS-measuring range fix 200 kΩ. Automatic switch-over of the resolution (display range), dependent on RH, automatic test of resistances probe with warning at measuring deviations >30%. |
| 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 |
| Range | Resolution | Display | Intrinsic error | Operat.meas. deviation | | 0.15…20 Ω | 0.01 Ω | 0…19.99 Ω | ±(6 % of mv + 5D) | ±(8 % of mv + 5D) | | 200 Ω | 0.1 Ω | 20.0…199.9 Ω | | 2000 Ω | 1 Ω | 200…1999 Ω | |
| Measurement noise voltage (AC / DC) |
| Mean value rectification at AC calibrated for RMS-display for sinewave, displayed is value for AC or DC whichever is greater. |
| Range | Resolution | Display | Intrinsic error | | 1…30 V | 0.1 V | 0…30.0 V | ±(10 % of mv + 5D) | |
| 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 |