- differential or leakage current, from 500 µA
- currents up to 400 A max
- 2 measurement ranges: 1 mV/mA or 1 mV/A
- used on single or multi-phase systems, with phased or unphased currents and on balanced or unbalanced circuits
- 110 mm jaw opening
- measurement of fault currents on 3-wire 3-phase circuits without a neutral using an artificial neutral system
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Main features of the C173 model:
- Output signal: AC voltage
- Output / input ratio: 1 V / A AC, 100 mV / AAC, 10 mV / A AC, 1 mV / A AC,
- Output via lead and isolated Ø 4 mm male plugs
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- resolution: 10µA
- strong immunity to spurious currents: 70dB
- 50/60Hz harmonic filter
- current: 30µA to 100A AC
- AC/DC voltage: 0.1V to 600V
- frequency: 5Hz to 1kHz
- resistance: 0.1Ω to 1kΩ
- audible continuity: <35Ω
- backlit display: 10,000 counts
- functions: max. and Delta; display memorization
- battery life indicator light; automatic power off
- dimensions: 218x64x30mm
- weight: 280g
- warranty: 3 years
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Specifications:
- 10,000-count backlit display
- Current: 30 µA to 100 A AC
- Resolution: 10 µA
- 50/60 Hz anti-harmonic filter
- High immunity to eddy currents: 70 dB
- AC/DC voltage: 0.1 V to 600 V
- Frequency: 5 Hz to 1 kHz
- Resistance: 0.1 Ω to 1 kΩ
- Audible continuity: < 35 Ω
- Functions: Max, Relative, display memorization
- Automatic power-off with battery status indication
- 300 V CAT III
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- AC TRMS Strom
- Messbereich: 10μA ÷ 100A
- Auflösung: 1μA ÷ 0.1A
- Genauigkeit: ±(1.0%rdg + 8digits)
- Überlastschutz: max 120Arms
- Sicherheit: IEC/EN 61010-1
- Überspannungskategorie: CAT III 300V (HT77N)
- Anzeige: LCD 4 Digits, 6000 Punkte (HT77N)
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- AC TRMS Strom
- Messbereich: 0,1 mA ÷ 3000 A
- Auflösung: 0,1 mA ÷ 1 A
- Genauigkeit: ±(1,5 % rdg + 8 digits)
- Überlastschutz: 3000 A rms
- Sicherheit: IEC/EN 61010-1
- Überspannungskategorie: CAT II 600 V, CAT III 300 V (HT78)
- Anzeige: LCD 4 Digits, 3200 Punkte (HT78)
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Main features of the MN73 model:
- Output signal: AC voltage
- Output / input ratio: 1,000 mV/ A AC, 10 mV / A AC
- Output via lead and isolated Ø 4 mm male plugs
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