Precision balance EWJ 3000/6000 (also verified)
Precision Balance EWJ 3000 / EWJ 6000 – High-resolution laboratory balance with internal automatic adjustment
The EWJ 3000 and EWJ 6000 precision balances are professional balances for the highest demands in laboratory, industry, trade, and quality control. This modern weighing system impresses with maximum measuring accuracy and an integrated internal automatic adjustment system. Ideal for precise weighing of small quantities in daily use.
Models in this series
EWJ 6000-1M with RS232 interface, optionally calibrated
EWJ 6000-1SM without RS232 interface, optionally calibrated
EWJ 6000-2 high-resolution version with 0.01 g readability, not verifiable
EWJ 3000-2 high-resolution version with 0.01 g readability, not verifiable, round weighing surface with 135mm diameter
The EWJ 6000-1M and EWJ 6000-1SM models are optionally available with calibration and are therefore suitable for verifiable applications in commercial areas.
Maximum accuracy through internal automatic adjustment
The integrated automatic calibration can be performed every two hours on a time-controlled basis if desired. This ensures that the weighing accuracy remains consistently stable and independent of location. This function makes the laboratory precision balance particularly reliable for demanding measurement processes and sensitive weighing operations.
Modern functions for efficient work
Checkweighing with optical and acoustic signal supports portioning, dosing, and sorting
Intuitive operation with direct selection keys for all main functions
Clear capacity display with bar graph to monitor the available weighing range
RS232 interface for EWJ 6000-2M, EWJ 6000-2, EWJ 3000-2
Optional Bluetooth interface for wireless data transfer
Optional battery operation for mobile use
Protective work cover included in delivery
Typical application areas for the balance
Jewellery and gold trade
Quality control in production and industry
Laboratory applications and research
Dental laboratories
Plastics engineering
Material testing and precision mechanics
The EWJ precision balances offer an optimal combination of accuracy, functionality, and quality. A powerful solution for precise weighing in laboratories, trade, and industry.
|
Version |
EWJ 3000-2 |
EWJ 6000-2 |
|
Weighing range [Max] |
3000 g |
6000 g |
|
Readability [d] |
0.01g |
0.01 g |
|
Units |
kg, g, t, gn, dwt, tl (Tw), tl (HK), ozt, tl (Singap, Malays), ct, mo, lb, oz, ffa, m |
kg, g, t, gn, dwt, tl (Tw), tl (HK), ozt, tl (Singap, Malays), ct, mo, lb, oz, ffa, m |
|
Linearity |
± 0.05 g |
± 0.1 g |
|
Reproducibility |
0.03 g |
0.07 g |
|
Stabilization time |
2 s |
6 s |
|
Adjustment options |
Adjustment with internal weight (automatic) |
Adjustment with internal weight (automatic) |
|
Interfaces |
RS-232 as standard, USB-Device |
RS-232 as standard, USB-Device |
|
Tolerance weighing |
Yes (optical, acoustic) |
Yes (optical, acoustic) |
|
Ambient temperature range |
10 °C – 35 °C |
10 °C – 35 °C |
|
Weighing surface dimensions |
135 mm (Ø) |
155×145 mm |
|
Housing material |
Plastic |
Plastic |
|
Housing dimensions (W×D×H) |
220×340×105 mm |
220×340×105 mm |
|
Weighing plate material |
Stainless steel |
Stainless steel |
|
Net weight approx. |
3.2 kg |
3.2 kg |
|
Balance type |
Single-range balance |
Single-range balance |
|
Version |
EWJ 6000-1M |
EWJ 6000-1SM |
|
Weighing range [Max] |
6000 g |
6000 g |
|
Readability [d] |
0.1g |
0.1 g |
|
Verification value [e] |
1 g |
1 g |
|
Minimum load (Min) |
5 g |
5 g |
|
Units |
g |
g |
|
Conformity assessment ex works possible |
Yes |
Yes |
|
Linearity |
± 0.3 g |
± 0.3 g |
|
Reproducibility |
0.1 g |
0.1 g |
|
Stabilization time |
2 s |
2 s |
|
Adjustment options |
Adjustment with internal weight (automatic) |
Adjustment with internal weight (automatic) |
|
Interfaces |
RS-232 as standard, USB-Device |
|
|
Tolerance weighing |
Yes (optical, acoustic) |
Yes (optical, acoustic) |
|
Ambient temperature range |
10 °C – 35 °C |
10 °C – 35 °C |
|
Weighing surface dimensions |
155×145 mm |
155×145 mm |
|
Housing material |
Plastic |
Plastic |
|
Housing dimensions (W×D×H) |
220×340×105 mm |
220×340×105 mm |
|
Weighing plate material |
Stainless steel |
Stainless steel |
|
Net weight approx. |
3.4 kg |
3.4 kg |
|
Balance type |
Single-range balance |
Single-range balance |