Programmable Digital Meters

These K series Programmable Digital Meters has more function than X series measuring meter:
1.It can configure the display times ratio, communication address, baud ratio and other parameters freely.
2.All of these meters can be with one loop analog output and can choose the transmitting output, 4~20mA, 0~5V, 0~12~20mA etc.
3.Two loop alarming output optional, limiting value monitoring for the measuring parameters.
4. RS-485 interface, under MODBUS-RTU protocol.
5.Wide application, more powerful combine function.
6.Digital zero calibration, digital adjusting, high accuracy and high cost performance.

Technical Data
Accuracy Display: 0.5a 0.2 class, Frequency meter 0.1 class, Transmitting: 0.5 class
Display 4 digit LED display with sign bit
lnput Nominal input Current AC1Aa AC5Aa DC1Aa DC5Aa DC20mA and etci Voltage AC100Va AC220Va AC380Va DC100Va DC220Va DC380Va DC75mV and etc.
Overloading Continuance: 1.2 times, Instantaneous: current 10 times(5s), Voltage 2 times(10s)
Frequency 50/60HzA 10%
Power supply Auxiliary power supply Auxiliary power supply AC/DC80~270Va AC220Va DC220V and etc.
Power consumption i 4VA
Isolation withstand voltage Power supply and inputa Transmitting outputa Communication interface AC2kV, Inputa Transmitting outputa Communication interface between each other AC1kV
Insulation resistance a Y100MIC
Mean time between failures a Y50000h
Operation condition Ambient temperature: -10i 55a , Relative humidity a 93%, No corrosive gas.