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Brief introduction
N2 series data table display can accurately measure and display various voltage, current, power, frequency and other electric parameter.
Main features
Nixie tube display, clear and bright
Advanced and stable circuit design, high accuracy resistor-capacitor unit
Low energy consumption, high stability
Application fields
Used in petroleum, electric, metallurgy, coal, railway and construction fields
Products
N2-312A/V alternating current-direct current /voltage data table display
N2-400A/V alternating current-direct current /voltage data table display
N2-412A/V alternating current-direct current /voltage data table display
N2-400W active power data table display
N2-400R reactive power data table display
N2-312P power factor data table display
N2-400F frequency data table display
N2-312T temperature data table display
N2-412T temperature data table display
N2B-432alternating voltage /current data table display
Technical index
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Technical index
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index
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equal index
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0.1,0.2,0.5,1.0
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digital display
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14.2mm(0.56′′)H
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measurement mode
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A/D
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display mode
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dynamic refresh
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normal working environment temperature
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0～+45℃
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limited working environment temperature
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-10℃～+60℃
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relative humidity
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≤93%
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input loading
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voltage
current
frequency
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≥1MΩ
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direct current input impedance ≤100Ω
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alternating current input impedance ≤0.1Ω
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input impedance ≥3MΩ
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power
power factor
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voltage input circuit≤0.5VA
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current input circuit≤0.1VA
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output impedance
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direct voltage output impedance : ≤0.05Ω
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direct current 1mAoutput impedance : ≥20MΩ
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direct current 10mA,20mAoutput impedance : ≥5MΩ
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output load capacity
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direct voltage output load capacity : ≥500Ω
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direct current 1mA output load capacity : 0~10kΩ
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direct current 10mA output load capacity : 0~1kΩ
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direct current 20mA output load capacity : 0~500Ω
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output limited
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direct voltage output limit 14.5V
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direct current output limit 40mA
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auxiliary power supply
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AC220V±15% ,AC110V±15% (50Hz±5%)
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DC24V,DC48V,DC110V,DC220V±10%,
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Notes
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