High Precision Digital Wheel Loader Scales, Weight Indicator With Imported Sensors And Built-in Micro Printer

High Precision Digital Wheel Loader Scales, Weight Indicator With Imported Sensors And Built-in Micro Printer

Configuration For 1 Set

1. 1 Weighing indicator with Built-in thermal printer.
2. 1 Position sensor.
3. 2 Oil pressure sensors.
4. 2 Plate type three-way joints.
5. 1 Mounting fitting.

Package:

Specifications of Position Sensor

• HALL Type Proximity Switches 
• Operating Voltage: DC5~24V.
• Detecting Distance: 1~8mm.
• Response Frequency: 5KHz.
• Quiescent Current:Max. 2mA.
• Thread Size: M8×1mm.
• Service Temperature: -25℃~+70℃.
• Protection Level: IP67.
• Standard Detecting Target 
• Permanent magnet.
• Outline Size: 30×10×5mm [L×W×T].

 Installation of Position Sensor

Position sensor includes two modules:

• Proximity Switch Module: Main Mounting Plate with a chute for length adjustment, Sub-mounting Plate with a chute for angle adjustment, Upper Proximity Switch and Lower Proximity Switch [Detecting Distance: 1~8mm].
• Magnet Module: Thread Pole, Weld-nut, Tight-nut, Nylon Block, Magnet Block.

1: Lift-arm Seat; 2: Lift-arm; 3: Main Mounting Plate; 4: Sub-mounting Plate; 5: Weld-nut;

6: Thread Pole; 7: Nylon Block; 8: Fastening Nut for Position Ajustment; 9: Magnet Block; 10: Upper Proximity Switch; 11: Upper Proximity Switch; 12: Fastening Nut for Length Ajustment; 13: Fastening Nut for Angle Ajustment.

Sensing Distance Adjustment: Adjust the sensing distance between the Magnet Block and the Proximity Switch to 3~5mm.

Suggestion: Install the position sensor on the lift-arm seat and lift-arm which are at the same side that the weighing indicator installed on.

Specifications of Oil Pressure Sensor

• Operating Voltage: DC5V.
• Capacity: 0~25MPa.
• Accuracy: ±0.1%FS.
• Output Sensitivity: 2mV/V.
• Zero Drift: ±0.015%FS/℃.
• Safe Overload: 120%FS.
• Thread Size: M10×1mm.
• Service Temperature: -40℃~+125℃.
• Protection Level: IP67.

System Accuracy

• Accuracy Grade: III.
• Verification Accuracy of Weighing Indicator: 0.02%.
• Accuracy of Single-Bucket-Weight: 0.5%~1.0%.
• Accuracy of Totalized Loading Weight: 1.0%.

Technical Specifications: