Panel Size: 72 * 72mm
Installation hole size: 68 * 68mm
Display: single-row LED display with adjustable brightness
Function: measurement and display of single / three-phase active and reactive power;
Optional transmitter output, RS485 communication;
Support key programming set various parameters;
K series programmable digital display functions and features:
1 show the magnification, mailing address, baud rate and so on through the panel buttons can be set arbitrarily, very flexible and easy to use.
All available with an analog output option is measured transmitter output, the output is 4 to 20mA, 0 to 5V, 0 to 12 ~~ 20mA, etc. Optional.3. Optional relay alarm output, and monitoring to achieve the upper and lower limits of the parameters to be measured.
4 with RS-485 digital interface, standard MODBUS-RTU protocol.
5 for a wide range of combination of powerful functions.
Digital zero digital calibrated high precision, highly cost-effective.
First, the measurement range
AC voltage measuring range:
Direct Input: AC 600V, 199.9V, 19.99V, 1.999V,
Input voltage transformer: (can be customized according to user requirements)
2, AC current measuring range:
Direct input: 5A (2.000A, 200.0mA, available on request)
Current transformer input: (X: 5A)
10A, 15A, 20A, 50A, 100A, 150A, 200A, 500A, 1000A, 1500A, 2000A, 2500A
DC voltage measuring range:
Direct Input: DC 600V, 199.9V, 19.99V, 1.999V, (can be customized according to user requirements)
DC current measuring range:
Shunt input: (X: 75mV);
10A, 15A, 20A, 50A, 100A, 150A, 200A, 500A, 1000A, 1500A, 2000A, 2500A direct input: (can be customized according to user requirements)
Second, the technical parameters
1, Power supply: AC220 ± 10%
2, the rectified line: sine wave average detector display rms
3, precision: ≤ 0.5% ± 2 words input full scale
4 Sampling rate: about 2.5 times / second
5: 3 - bits LED (1999)
6 Operating temperature: 0 ~ 40 ℃
7, the power consumption: ≤ 6VA
8, the maximum input: voltmeter: 600V (AC voltmeter Do not enter more than 600V)
DC Ammeter: 2000A/75mV AC ammeter: 5A;
Performance Category
Parameters
Accuracy class
0.2, 0.5
Display
4-digit LED display, adjustable brightness
Nominal input
Voltage: AC 100V 220V 380V; current: AC 1A, 5A
Input impedance
The voltage> 1MΩ current of < 20mΩ
Operating frequency
50/60Hz ± 10%
Overload capacity
Continued: 1.2 times Instantaneous: 2 times (1 second), 10 times the current (5 seconds)
The power consumption of the entire table
< 1.5VA
Working power
AC110/220/380v, AC / DC 80V ~ 260V
Means of communication
RS-485 interface, MODBUS-RTU protocol
Alarm output
2 relay outputs
Transmitter output
4 ~ 20mA / / 0 ~ 20mA
Working conditions
Ambient temperature -10 ~ 55 ℃, relative humidity ≤ 93%, no corrosive gas, altitude ≤ 2500m
Insulation Resistance
≥ 100MΩ
