KERN EW 620-3NM Manuals

Manuals and User Guides for KERN EW 620-3NM. We have 2 KERN EW 620-3NM manuals available for free PDF download: Operating Instruction, Service Manual

KERN EW 620-3NM Operating Instruction (57 pages)

Precision balances EW-N series; EG-N series; EWB series

Brand: KERN | Category: Scales | Size: 1.08 MB

Table of Contents
2
1 Technical Data

4
- Read-Off of the Various Weighing Units
  10
- Weighing Unit Conversion Charts
  11
2 Fundamental Information (General)

12
- Intended Use
  12
- Inappropriate Use
  12
- Guarantee
  12
- Monitoring the Test Substances
  13
3 Fundamental Safety Information

13
- Observe the Information in the Operating Instructions
  13
- Staff Training
  13
4 Transport and Storage

13
- Acceptance Check
  13
- Packaging / Return Transport
  13
5 Unpacking, Installation and Commissioning

14
6 Operation

27
7 Functions

46
8 Data Output

51
- Description of the Serial Data Output (RS 232C)
  51
- Technical Data of the Interface
  51
- Interface Description
  52
- Data Output
  52
- Data Transmission Formats
  52
- Algebraic Sign
  52
- Data
  52
- Units
  53
- Result of the Evaluation / Type of Data
  53
- Data State
  53
- Data Input Commands
  54
- Command Input Format
  54
- External Taring Command
  54
- External Control Commands
  54
- Feedback Message after Data Transmission
  55
9 Maintenance, Upkeep, Disposal

55
- Cleaning
  55
- Maintenance, Upkeep
  55
- Disposal
  55
10 Troubleshooting

56
11 Declaration of Conformity

57

KERN EW 620-3NM Service Manual (46 pages)

EW / EW-C / EG (N) Series Electronic Precision Balances

Brand: KERN | Category: Scales | Size: 4.13 MB

Table of Contents
2
1 Total View

4
2 Electronic Construction

6
- Block Diagram
  6
- Whole Wiring
  7
3 Troubleshooting

8
4 Adjustments and Settings

12
- Span Calibration (CAL)
  12
  - EW and EW-C Type
    12
  - EG Type
    13
- Lock Switch
  14
- Corner Error Adjustment
  15
  - EW - 120-1200 and EW-C Type
    15
  - Ew - 2200-12K
    16
- Adjustment Sequence for Cases
  17
- Resetting Address Data (Coefficients)
  18
- How to Call Address Mode/How to Re-Write Address Data
  19
- Linearity Adjustment
  20
- Calibration of Built-In Weight (Ref Cal)
  23
5 Parts Replacements

25
- How to Remove the Case
  25
  - Ew 2200-12K
    26
  - Ew-C
    27
  - Ew 120-4 Nm
    28
- How to Cover the Case
  29
  - EW 120-1200 and EW-C
    29
  - Ew 2200-12K
    29
- Sequence of Mechanism Unit Replacement
  30
  - How to Remove the Weighing Mechanism Unit
    31
  - How to Install Weighing Mechanism
    33
- Plate Rib Replacement
  34
  - Plate Rib Replacement Procedure
    35
- Sequence of Tuning-Fork Sensor Replacement
  36
  - How to Uninstall Tuning-Fork Assy
    36
- Sequence of the AJDP Circuit Board Replacement
  37
  - How to Remove AJDP Circuit Board
    37
  - How to Install AJDP Circuit Board
    38
- How to Remove Calibration Weight Unit
  39
- How to Install Calibration Weight Unit
  41
6 Installation Options

42
- Installation of Battery Option
  42
  - EW 120-1200 and EW-C
    42
  - Ew 2200-12K
    43
7 Parts List

44
- Ew 220-1200
  44
- Ew 2200-12K
  45
- Ew-C / Ew 120-4 Nm
  46

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KERN EW 620-3NM Manuals

KERN EW 620-3NM Operating Instruction (57 pages)

Table of Contents

1 Technical Data

2 Fundamental Information (General)

3 Fundamental Safety Information

4 Transport and Storage

5 Unpacking, Installation and Commissioning

6 Operation

7 Functions

8 Data Output

9 Maintenance, Upkeep, Disposal

10 Troubleshooting

11 Declaration of Conformity

KERN EW 620-3NM Service Manual (46 pages)

Table of Contents

1 Total View

2 Electronic Construction

3 Troubleshooting

4 Adjustments and Settings

5 Parts Replacements

6 Installation Options

7 Parts List

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