Standard RS232 Communication Port Tall Glass Cover Electronic
Analytical Balances For Laboratory
Analytical balance is the most important instrument for accurate
weighing in experiments, and it can be divided into mechanical and
electronic. Mechanical analytical balances can be subdivided into
ordinary analytical balances, air damping balances, semi-automatic
photoelectric balances, fully automatic photoelectric balances and
single-tray balances. These balances all use the principle of
leverage, but differ in structure and method of use. The mechanical
balance can meet the accuracy requirements of general quantitative
analysis, with a sensitivity of 0.1 mg. The biggest advantage of
this type of balance is its intuitive structure, but the balance
parts are complicated, and the operation is demanding and
time-consuming
What are the performance characteristics of electronic analytical
balances?
1. The built-in RS232 two-way communication interface can realize
the connection between the balance and the computer and
micro-printer. Weighing results can also be transferred to other
open applications such as PC;
2. The direct reading of density, volume, concentration and purity
eliminates cumbersome calculations;
3. High-precision humidity sensor is used to reduce the influence
of ambient humidity to a very low level;
4. Adopt high-sensitivity temperature sensor to reduce the
sensitivity of temperature change to a very low level;
5. Adopt gold-plated ceramic variable capacitance sensor;
6. Large-screen LCD display is adopted, the screen is clear and
bright, and the layout is reasonable, which is convenient for users
to read the measurement results;
7. It can realize the measurement of solid density and solid
volume; the measurement of liquid density and liquid concentration;
8. The whole machine adopts a streamlined design, high strength,
strong anti-leakage, anti-static, and anti-corrosion capabilities,
and is suitable for various occasions;
9. Fully transparent glass windshield, 100% of the sample is
visible when weighing, and it can also be completely disassembled
and cleaned to achieve quick cleaning;
| Range | Graduation value | Calibration weight | Weighing plate size | Linearity error |
| 100g | 0.0001g | 100g | φ80mm | ±0.0003g |
| 120g | 0.0001g | 100g | φ80mm | ±0.0003g |
| 200g | 0.0001g | 200g | φ80mm | ±0.0003g |
| 220g | 0.0001g | 200g | φ80mm | ±0.0003g |
| 300g | 0.0001g | 200g | φ80mm | ±0.0003g |
| 320g | 0.0001g | 200g | φ80mm | ±0.0003g |
| 100g | 0.001g | 100g | φ80mm | ±0.003g |
| 200g | 0.001g | 200g | φ80mm | ±0.003g |
| 300g | 0.001g | 200g | φ80mm | ±0.003g |
| 500g | 0.001g | 200g | φ80mm | ±0.003g |
| 1000g | 0.001g | 500g | φ110mm | ±0.003g |
| Preheat time | 30min |
| Stable Schedule | ≤8S/5S |
| Dimensions | 360×205×330mm |
| Operating Temperature | 15-25℃ |
| Power Supply | 100v-240v |
| Calibration method | Fully automatic on-campus / off-campus |
| Optional accessories | printer |
Overview
The balance adopts internationally recognized high sensitivity,
high stability and high speed integrated electromagnetic force
sensor technology, leading the balance of similar products in the
industry in terms of cost performance. High precision, fast
response speed, low maintenance, large range, high precision, super
stability, multi-function and other characteristics, innovative
appearance, win higher product pricing initiative, outstanding
machine texture, rigorous process, exquisite and beautiful. The
products are widely used in scientific research, education, medical
treatment, metallurgy, agriculture and other industries.
