FEATURES AT A GLANCE
single phase digital voltmeter Application Occasion
1.Alternative analog pointer table.
2.Display and control of electrical parameters in mid-low voltage distribution System.
3.Collect energy consumption data that cost center analysis needs.
4.Green building or DC.
1.Alternative analog pointer table.
2.Display and control of electrical parameters in mid-low voltage distribution System.
3.Collect energy consumption data that cost center analysis needs.
4.Green building or DC.
Digital voltmeter Function Features
>Measurement: Single - phase AC voltage, current, active power, reactive power, power factor, frequency, active energy, reactive
energy;
>Accuracy: voltage and current 0.2, 0.5 active energy, reactive energy 2;
>Statistics: working hours statistics, load time statistics;
>Special: 1-way active pulse output, built-in clock and maintenance-free battery, power-off data is saved, field programmable
input parameter ratio;
>Expansion: 2 digital inputs, 2 relay outputs, 1 analog output, 1 temperature input, Profibus-DP interface;
>Display: FSTN LCD display, high quality, wide viewing angle, high visibility;
>Communication: Standard 1 RS485 communication, MODBUS-RTU protocol;
>Uses: Suitable for intelligent buildings, hospital energy management system, school intelligent power distribution system.
energy;
>Accuracy: voltage and current 0.2, 0.5 active energy, reactive energy 2;
>Statistics: working hours statistics, load time statistics;
>Special: 1-way active pulse output, built-in clock and maintenance-free battery, power-off data is saved, field programmable
input parameter ratio;
>Expansion: 2 digital inputs, 2 relay outputs, 1 analog output, 1 temperature input, Profibus-DP interface;
>Display: FSTN LCD display, high quality, wide viewing angle, high visibility;
>Communication: Standard 1 RS485 communication, MODBUS-RTU protocol;
>Uses: Suitable for intelligent buildings, hospital energy management system, school intelligent power distribution system.
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Product Paramenters
Technical Parameters - KPM51 digital voltmeter | ||||||||
Accuracy Class | Voltage: 0.2; Current: 0.2; Frequency: 0.02 Hz; Power Factor: 0.5 | |||||||
Active Power: 0.5; Reactive Power: 2.0 | ||||||||
Active Energy: 0.5; Reactive Energy: 2.0 | ||||||||
Input | Rated Value | Voltage: 220V Current: 1A(0~1.2A), 5A (0~6A) | ||||||
Frequency | 45-60Hz | |||||||
Functional Module | Pulse Output | 1 | ||||||
Interface | 1*RS485; Modbus RTU protocol; Baud Rate: 1200-19200 bps | |||||||
Power Supply | Working Range | AC: 85-265V; DC: 80-300V | ||||||
Consumption | < 3VA | |||||||
Working Condition | Temperature | Operating: -25°C~+70°C. Storage: -30°C~ +75°C | ||||||
Humidity | 5%~95% No condensation | |||||||
Altitude | <4000m | |||||||
Dimensions | 96×48×72mm | |||||||
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