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D7F F4 Transmission box


Weighing display controller (metal shell)


can be used for various electronic platform scales and truck scales

Main Technical Index

  • Range of input signal: -10~35mV

  • A/D conversion: 24-bit sigma-delta A/D conversion

  • A/D sampling frequency: 38.400 kHz

  • Nonlinearity:0.0015% ﹪F.S.

  • Gain error drift: 0.5ppm/

  • Minimum resolution: 0.1uV/d

  • Supply voltage: DC5V/250mA

  • Transmitting frequency: 433MHZ (32 frequency points optional)

  • Transmitting distance:350m

  • Transmitting power supply: DC6V

  • Receiving power supply: AC187~242V, 49~51Hz or DC6V

  • Storage temperature: -40~85

  • Relative humidity:90% ﹪R.H

  • Transmitting external dimension:80×38×83mm

  • Meter external dimension: 330×210×200mm

Main Performance

  • Data- receiving error-free code

  • 6-bit 0.8-inch high-light LED display

  • Automatic switching in 3 scale value the display

  • Perpetual calendar clocks, not power failure influence

  • Large capacity memory, may store reaches 1521 group of weighing records

  • 3-level timing power off

  • 20mA current loop and RS-232C or RS-485 (optional) serial communication interface

  • Baud rate 1200

  • The standard parallel printer connection, may match meets each kind of needle type printer

  • AC/DC can be external connected with 6V battery