Overview
JA2003B Multifunctional Electronic Balance is a new generation product of Tianma brand JA-B series. It adopts High Accuracy Electromagnetic Force equilibrating Sensor, which has higher accuracy of measurement results, faster Response speed and fewer faults.
Features
1. Weighing speed is fast, several times faster than the general mechanical Balance and adjustable speed
2. Easy to operate, support mass unit conversion, can choose a variety of commonly used international mass units
3. Highly intelligent, peeling, clearing, overloading, underloading display and fault alarm within the full range
4. Available with a variety of functions such as counting
5. Built-in RS-232 interface, can be connected to external devices such as printers and computers
6. Fully automatic built-in weight calibrating, easy to use, simple operation, and all functions of JA series Electronic Balance
Principle
High Accuracy Electromagnetic Force equilibrating Sensor is used for measurement, and accurate weighing is realized by the principle of electromagnetic force equilibrating with object gravity.
Applications
Laboratory, industrial weighing, mass testing, scientific research and education, pharmaceutical manufacturing, Food processing
Standards
Accuracy class: II
Steps
1. Turn on the power supply and use the AC adapter 220V 50Hz to output DC9V-2.2A
2. Balanced in a stable environment, operating temperature 15 ℃~ 30 ℃, temperature fluctuation is not more than 5 ℃/h
3. Waiting for stable time ≤ 5s
4. Fully automatic built-in weight calibrating
5. Place the item to be weighed in a 90mm pan
6. Select the desired mass unit
7. Read the display results, and perform operations such as peeling and clearing
8. Optional connection of external devices via RS-232 interface
Notice
• Working Ambient Temperature 15 ℃~ 30 ℃, temperature fluctuation is not more than 5 ℃/h
• Keep the relative humidity within the range of 40~ 80% RH
• The minimum weighing value is 20mg to avoid overloading
• Power frequency of AC adapter 220V 50Hz output DC9V-2.2A
• Use Draft Shield size 220 * 200 * 250mm to reduce environment impact
Note repeatability error +/- 0.003g and MPE range
