The specific steps are as follows: Installation and preparation: Install the balance ensure that two pointers relatively positive. Pour water has been boiled cooled to 20°C into glass cylinder, immerse sinker in water, place cylinder a constant temperature bath remains balanced. Measurement: out clean with ethanol ether, blow dry, inject sample pre-adjusted 20°C, also it bath. Adjust slider maintain record reading. Calculation: Calculate density of based on difference buoyancy sample, combined known water. Weiss method is suitable for determination chemical reagents universal method.
Model: PZ-D-5
Technical parameters:
Specific range: 0-2.000
Standard: 1.000 20℃ pure water
Lead displacement: 5cm3
Accuracy: 0.001
Display format:
20
Dimensions: 215mm×90mm×262mm
Packing size: 255mm×186mm×133mm
Net weight: 1.3kg
Numerical reading:
V groove weight decimals:
Weight
Weight position
5g
500mg
50mg
5mg
10th position (on hook)
1 0.1
0.01
9th digit (V beam)
0.9
0.09
0.009
0.0009
8th 0.8
0.08
0.008
0.0008
Capacity: 255mm*186mm*133mm
type: Reading
Power supply: None
Rated load: Type: Mechanical scale