● Optional 4-20mA/0-10V analog output interface

   ● Upper and lower limits are optional

     Launch box:

   ◆ Input signal range: -19~+19mV

   ◆ A/D conversion: 20-bit Sigma-Delta analog-to-digital conversion

   ◆ A/D sampling frequency: 3.84kHz

   ◆ Sensor excitation voltage: DC5V/150mA

   ◆ Wireless communication distance: ≥1000m

       Table F:

   ◆ Display: 6-bit 0.56 inch character height, LED display

   ◆ Display degree: ≤100000d

   ◆ Large-screen interface: current loop interface

   ◆ Serial port: RS-232 interface, RS-485 interface (MODBUS-RTU protocol)

   ◆ I/O: 5 switch inputs and 6 switch outputs

   ◆ Operating temperature: -10~+40℃

   ◆ Storage and transportation temperature: -25~+55℃

   ◆ Relative humidity: ≤85%

   ◆ Power supply: AC187~242V