- DJ04 RS485
- Zero temperature drift
- Temperature coefficient of span
- Temperature coefficient of capacity: ≤10ppm/℃
- Sensitivity of analog input signal
- 0.5uV /d(Minimum) 1.5uV/d(Recommended)
- Zeroing range
DJ04 RS485 Weighing Indicator Controller Load Cell Junction Box Weight transmitter
The digital junction box is based on resistance strain sensor as signal source, It is composed of 24bits Σ-Δ type A/D conversion technology and The 8 bit single chip microcomputer etc.large-scale integrated circuit.
It is with high accuracy, high reliability.
Load Cell Junction Box/Amplifier/Weight transmitter/Conversion Main functions:
¨ panel keyboard settings, capacity calibration
¨ Has function to display weight setting.
¨ Can point out failures, operational error.
¨ 4~20mA/RS485/RS232 output,Can set the corresponding weight value of 4mA and 20mA.
Load Cell Junction Box/Amplifier/Weight transmitter/Conversion Main Technical Parameters
¨ 2.1 A/D sampling rate: 7.5 Times/s~240Times/s optional
¨ 2.2 Internal resolution: 24bits
¨ 2.3 Non-linearity: ≤0.005%F.S
¨ 2.4 Zero drift: ≤0.2μV/℃
¨ 2.5 Temperature coefficient of capacity: ≤10ppm/℃
¨ 2.6 Net input signal range of full capacity: 2~20mV
¨ 2.7 Initial weight signal range: -1~+9mV
¨ 2.8 Analog input signal sensitivity:0.5uV /d(Minimum)
¨ 2.9 Zeroing range: 100%FS
¨ 2.11 Display: 6 red LED digital tubes(height of word is 14mm
¨ 2.14 Amibent temperature of operation: -5℃~ 45℃
¨ 2.15 Relative humidity: ≯ 90%(Non condensing)
¨ 2.16 Power supply: +18 ~ +26 VDC,0.5A
¨ 2.17 Sensor bridge excitation:
DC 5V,can connect 6 load cells of 350 ohms or 12 load cells of 750 ohms.