Instructions

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Periodically check all external cable connections.
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Observe the safety instructions before cleaning the device. Clean the device with a
dry lint-free soft cloth. Do not use solvents.
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Supply
12 - 24 V AC/DC ±10% (50/60 Hz ±10%) or
via USB (min. 5 V), galvanically isolated
Power consumption Max. 2.4 W
Display
LCD graphic display 192 × 160 pixels,
16 grey levels with RGB backlight
Voltage measurement:
Measuring range ±500 V AC/DC, 10 - 500 Hz
Accuracy ±1 % true RMS
Internal resistance 2.6 MΩ
Ampere measurement via shunt:
Measuring range ±333 mV AC/DC, 10 - 500 Hz
Accuracy ±1 % true RMS
Internal resistance 20 kΩ
Short-term load 1 V (< 10 s)
Frequency measurement:
Measuring range 10 - 1000 Hz
Accuracy ±0.1 Hz
Measuring value update 5 Hz (32 kHz sampling rate)
Recording of measurement
36 seconds to 14 days,
180 internal memory locations
Alarm outputs
2 optocoupler outputs
max. 30 V DC, 50 mA
Connections (measuring inputs)
- Wire gauge
- Wire strip length
- Pitch
0.2 - 3.3 mm² (24 to 12 AWG)
7 - 8 mm
7.62 mm
Connections (supply, alarm
outputs and RS485)
- Wire gauge
- Wire strip length
- Pitch
0.13 - 1.3 mm² (26 to 16 AWG)
6 - 7 mm
3.5 mm
Operating temperature 0 °C to +50 °C
Storage temperature -20 °C to +70 °C
Operating altitude 0 to 2000 m above sea level
IP code IP65 (front), IP00 (back)
Dimensions 72 mm × 72 mm × 58 mm
Panel cut-out 68 mm × 68 mm
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