DC Current Sensor
AC Current Sensor
Measuring Instruments
SPECIFICATIONS | |
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Memory | USB flash memory |
Applicable power system | Single phase/2wires, Single phase/3wires Three phase/3wires, Three phase/4wires |
Measurement items | Voltage, Current,Active power, Apparent power Power factor, Frequency, Energy(kWh) Integrating time, Frequency |
Imput method | Voltage:Direct input by clip Current:CT-40PB clamp type CT (Max.600A,φ40mm) Option :CT-80PB clamp type CT (Max.1000A,φ80mm) |
Sampling rate | 2 times/sec. |
AC/DC Conversion | True rms reading |
Crest factor | Voltage:Less than 2 (At more than AC 400V input) Current:Less than 2 (At full scale input) |
Display | LCD,2 lines 20 letters |
Recording interval | 1/5/10/15/30/60sec.(Selection) |
Memory items | Measuring time, Measuring condition Averaged voltage (During interval time) Averaged current, Averaged apparent power Averaged active power, Averaged power factor Energy(kWh) |
Other functions | Start/stop setting, Clock display PT/CT ratio setting,LCD contrast setting |
Warning indication | "OVER" mark for over range indication "B" mark for low battery voltage "R"mark during data logging |
Auto. power off | Approx.5 minute later after last key operation (Auto power off function is disabled by the connection of AC adaptor, timer setting and logging operation) |
Altitude | Max.2000m |
Input impedance | Voltage:Approx. 1MΩ Current:Approx. 0.8Ω |
Dimension and weight | 190(W) X 140(H) X 27(D)mm,Approx.1kg |
Standard accessory | Voltage input clip(Red,Black,White,Green) 1 set Clamp type CT (CT-40PB) X 3 AC adaptor X 1 Instruction manual X 1 Hard carrying case X 1 |
Optional accessory | CT-80PB Clamp type CT |
Withstanding Voltage | AC 3700V,50/60Hz,1 minute (between voltage input terminal and case) AC 1500V,50/60Hz,1 minute (between power supply and case) |
Insulation Resistance | DC500V,more than 100MΩ(between voltage input terminal and case) DC500V,50MΩ (between power supply and case) |
Operational Temperature | 0~50℃, Less than 85%RH (Without condensation) |
Storage Temperature | -10~60℃, Less than 80%RH (Without condensation) |
Power supply | AC adaptor LR-6(AA size)1.5V alkalin battery X 4 |
Measuring Range | Voltage:0~500V (1 range) Current:10/50/100/600A (Auto ranging) Power factor:0~100% Frequency:45~65Hz PT ratio setting:1~9999 CT ratio setting:1~9999 |