● Metal housing, wall-mounted (with overload alarm function)

   ● 0.8 inch 6-bit super bright LED display

   ● Overload alarm: forecast alarm 90%, delay alarm 105%, alarm 110%, with 1 relay output

   ● With RS-232C and RS-485 interfaces (Baud rate 1200/2400/4800/9600 optional)

   ● The 20mA current ring interface connects to the large-screen display

   ◆ Input signal range: -18 ~ +18V

   ◆ A/D conversion: 24-bit Sigma-Delta analog-to-digital conversion

   ◆ Supply bridge voltage: 5V/200mA

   ◆ Operating temperature: -40 ~ +75℃

   ◆ Relative humidity: ≤90%R.H

   ◆ Power supply: AC220V, 50Hz

   ◆ Dimensions: 210×230×70mm