Load Cell Junction Box/Amplifier/Weight transmitter/Conversion

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)

1.5uV/d(Recommended)

¨ 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.

INNOVATION ELECTRONIC CO.,LTD. belongs to INNOVATION GROUP. 

Innovation Group include Innovation Electronic and Innovation Automatic. 

Innovation Electronic focus on providing most comprehensive solution in WEIGHING AND FORCE TEST INDUSTRY. Weighing PRODUCTS include: kinds of load cells: Mini load cell, shearbeam load cell, canister compression load cell, load pin, force sensor, single point load cell in aluminum and stainless steel, double ended load cell, button load cell, tension load cell, s type load cell, torque sensor based on strain gauge, etc. 

The Weighing controllers and weight transmitter including: Batching scale controller, weiging indicator, force test weighing indicator, weighing controller, weighing controller for combination weigher, PACKING SCALE, check weigher, LINEAR WEIGHERS,truck scale, etc.