BST106-N59
BST106-N59
BST106-N59
BST106-N59
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  • BST106-N59
  • BST106-N59
  • BST106-N59
  • BST106-N59

Shovel Loader Scale

BST106-N59


A loader scale is a weighing device installed on a loader that dynamically weighs each bucket of material and automatically accumulates the weight.

Product Features Performance parameters Mounting dimensions Product Application Related Downloads

When the loader boom is raised to a certain height, the position sensor will trigger the weighing process. The weighing instrument collects pressure signals from the pressure sensors in the upper and lower oil chambers of the loader boom's hydraulic cylinder. After signal processing and compensation calculation, the weight of the material per bucket (single bucket load) is obtained and automatically added to the cumulative load. The weigher can determine whether the single bucket load is valid based on the alarm information and determine the load of the last bucket based on the deviation to prevent the entire vehicle from being overloaded.

  • The all-stainless steel metal casing provides better electromagnetic and environmental protection.
  • Vehicle-mounted 24V power supply input circuit with multiple protection functions.
  • 32-bit ARM CPU for faster processing speed and stronger data processing capabilities.
  • 640×480 pixel ultra-large TFT color display screen, optional English, Simplified or Traditional Chinese display.
  • Keys with controllable backlight in English, Simplified or Traditional Chinese, convenient for night operation.
  • Uses dual hydraulic pressure sensors to achieve higher weighing accuracy than single hydraulic pressure sensors.
  • Utilizes high-frequency dynamic sampling, anti-vibration digital filtering, and acceleration compensation algorithm to achieve high-precision dynamic calibration and weighing. Automatic weighing and accumulation during lifting without stopping the bucket.
  • Real-time display of bucket lifting status, single bucket load, cumulative load, over/under load values, alarm information, date/time, and other auxiliary data to help the weigher determine if the cumulative value is valid and if the loading process is complete.
  • Can input numbers, English letters, Simplified or Traditional Chinese characters.
  • Can input unit name, vehicle number, cargo number, and weigher information.
  • Can arbitrarily set the upper/lower limits of single bucket load, cumulative load limit, and date/time data.
  • Can automatically record operation time, single bucket load, cumulative load, and alarm information.
  • Large storage space, can store/query/print 10000 loading records, each record can accommodate 50 buckets of single bucket load.

Display and Buttons

  • 640×480 pixel extra-large TFT color display screen; selectable English, Simplified or Traditional Chinese display.
  • 20 keys with controllable backlight; English, Simplified Chinese, or Traditional Chinese keys are selectable.
  • Input of numbers, English letters, Simplified or Traditional Chinese characters is supported.

Hydraulic Pressure Sensor and Interface

  • 2-channel hydraulic pressure sensor.
  • Measurement range: 0~25MPa.
  • Zero-point temperature drift: ±0.015%FS/℃.
  • Safety overload: 120%FS.
  • Connecting thread: M10×1mm.
  • Operating temperature: -40℃~+125℃.
  • Protection level: IP57.
  • Cable with protective tube, 5-pin aviation connector.

Position Sensor and Interface

  • Position sensor (dual-channel Hall proximity switch).
  • Operating voltage: DC12V.
  • Detection distance: 1~8mm.
  • Operating frequency: 5KHz.
  • Static current: Max. 2mA.
  • Connecting thread: M8×1mm.
  • Operating temperature: -25℃~+70℃.
  • Protection level: IP57.
  • Cable with protective tube, 4-pin aviation connector.
  • Matching permanent magnet Size: 30×10×5mm(length×width×thickness).

Communication Interface

  • COM1: RS232.
  • Built-in COM2: Optional wireless serial communication module.
  • Built-in COM3: Connected to thermal printer, baud rate 9600bps, no parity bit.

General Specification

  • Operating voltage: DC24V±20%.
  • Maximum power consumption: 10W.
  • Size: 168×213×50mm(width×height×depth).
  • Operating temperature: -25℃~+45℃.
  • Storage temperature: -30℃~+60℃.
  • Relative humidity: ≤85%RH.
  • Protection level: IP55.
  • Weight: Approx. 2.0kg.

Measurement Parameters

  • ∑-△ADC: 24-bit, taking 1 million codes.
  • Sampling frequency: 400Hz.
  • Accuracy class: III.
  • Instrument calibration accuracy: 0.02%.
  • Single bucket accuracy: 0.5%~1.0%.
  • Cumulative accuracy: 1.0%

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