Sensorcon / JB4 / 증폭기


The JB4 is a special amplifier for load cells and strain gauges. It is also known as a “Junction Box” or “Summing Box” Unlike the HX711C, the JB4 combines multiple load cell and averages all the values into a single value. The input is in millivolts and the output is also in millivolts. The JB4 also contains a tuning circuit in each of the load cell inputs to balance any differences in the output.

***This amplifier cannot read each individual load cell***

JB4는 로드셀 및 스트레인 게이지용 특수 증폭기입니다. “정션 박스” 또는 “서밍 박스”라고도 합니다. HX711C와 달리 JB4는 여러 로드셀을 결합하여 모든 값의 평균을 단일 값으로 계산합니다. 입력은 밀리볼트(mV)이고 출력도 밀리볼트(mV)입니다. JB4는 각 로드셀 입력에 튜닝 회로를 내장하여 출력 차이를 균형 있게 조정합니다. ***이 증폭기는 개별 로드셀을 읽을 수 없습니다***


Share it:

JB4

Features

  • Plug and play connectivity with on-board connectors
  • Individual input tuning circuit
  • Calibration Mode set with jumper
  • Compatible with HX711C and HX711N
  • Low-power operation in Power Down Mode

 

Applications

  • Weight systems
  • Stress testing machines
  • Beehive scales

 

Accessories

  • Cables with matching connectors for load cell or strain gauge
  • Cables with matching connectors for HX711C

Specifications

Power Supply 2.6 – 5.5V
Nominal Current 2.5mA

Datasheet

Download