Overview
The FA2104J Electronic density Balance is a precision weighing instrument from the SDPTOP brand with a 210g weighing range and 0.1mg High Accuracy for solid and liquid density testing.
Features
1. Easy to operate and clear LCD display
2. Using corrosion-resistant, anti-Impact ABS engineering plastics, light and strong structure
3. Built-in hook, overload protection pan, with airflow Draft Shield and display screen shield
4. Provide additional dust and scratch protection to extend service life
5. Glass door transport protection lock, 4-sided fully transparent Glass Draft Shield, one side aluminum alloy back plate
6. Full scale range peeling, four-level shock resistance, adjustable weighing speed
7. All Aluminum Balance Base, Prevents Low Frequency Vibration, Stable Body
8. Piece counting, percentage weighing function
9. Automatic zero tracking adjustable, super overload protection
10. Automatic fault diagnosis
11. Multiple unit conversions
Principle
Calculate the density value by measuring the mass difference of the measured object in air and water, combined with the principle of Archimedes. Equipped with external test weight to ensure measurement accuracy.
Applications
Solid density test, liquid density test
Standards
Externally calibrated
Steps
1. Boot warm-up
2. Externally calibrated
3. Select density test mode
4. Place the measured object for air weighing
5. Immerse the test object in water and weigh it
6. Read density calculation results
Notice
• The mass in the air of the measured object should be ≥ 0.25g.
• The buoyancy in the water of the measured object should be ≤ -0.125g
• Ambient Temperature should be maintained at 5 ℃~ 40 ℃
• relative humidity should be ≤ 85%
• External calibrating required before use
• Avoid Overload to Protect Balance
Pay attention to the correct use of Draft Shield
