Leakage Current Monitoring Recorder
Model: ET-8000
Leakage current monitoring recorder is designed and manufactured elaborately for the field test, Monitor and record the leakage current. It consists of Host, ETCR leakage current monitoring software, current pliers, communications lines etc. Its widely used in power, telecommunications, meteorology, railway, oil field, construction, teaching research unit, industrial mining enterprises etc.
Leakage current monitoring recorder applies below AC600V AC lines can accurately test from 0.01mA. It is very convenient to find the reasons of insulation fault, Find the circuit of insulation fault, Monitoring intermittent leakage faults, check the occurring time of insulation fault occurs, Maintenance line etc.
Ⅱ.Technical specifications
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Function
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AC leakage current, current measurement, on-line monitoring, insulation fault search, line maintenance
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Battery supply
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DC6V alkaline dry battery （AAA*4）
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Test mode
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Clip –on CT，True RMS values
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Display dimensions
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LCD：128dots×64dots
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Dimension
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Host：W*H*T 75mm×170mm×30mm
Round mouth current clamp: W*H*T 63mm×160mm×23mm（optional）
Needle Nose current clamp：W*H*T 40mm×138mm×20mm（optional）
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Weight
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Host：about 240g（include battery）
Round mouth current clamp：about 170g （optional）
Needle Nose current clamp：约190g （optional）
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LCD Size
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Display domain：44mm×27mm
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Span of Jaw
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Round mouth：φ40mm；Needle Nose：φ7.5mm×14mm（optional）
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Sampling Rate
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Twice per second
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Measuring Scope
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0.00mA to 20.00A（50/60Hz automatic）
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Resolution
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0.01mA
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Measuring Accuracy
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0.00mA to 20.00mA:±1%±5dgt（23℃±1℃，70%RH）
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Data Storage
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4200 set（never lost data though Power off or replace batteries ）
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Setting-up Time
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Set record interval time within 1~60 minute , 0 minute is not automatic storage
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Recording Time
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Saving mode continuous work about 10 days
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Circuit Voltage
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Test for the circuit below AC600V
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Overflow Display
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Outrange overflow display：displayed by “OL A” symbol
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Battery Voltage
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When battery voltage reduced to 4.6V to 4.8V，battery low voltage symbol will filker to remind replacing battery
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Rated Power
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Power saving mode about 5mA，maximum 20mA
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Lead-wire Length
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Standard 2 meters (can be lengthened according to the distance , can distant online monitoring with in 0 ~ 50 meters)
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Working Temperature and Humidity
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-10C to 40C；80%rh below
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Storage temperature and Humidity
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-10C to 60C；70%rh below
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Insulation Resistance
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100MΩor more,1000V
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Applicable Safety Rules
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IEC1010-1, IEC1010-2-032, pollution, etc 2,CAT Ⅲ(600V)
IEC61326(EMC standard)
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Accessories
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Host: 1pcs; Round-end current clamp: 1pcs; Taper-end current clamp: 1pcs(optional); RS232 communication cable: 1 pcs; monitor software (CD-ROM): 1pcs; Meter Box: 1pcs
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