Optex DOS-20 Manuals

Manuals and User Guides for Optex DOS-20. We have 1 Optex DOS-20 manual available for free PDF download: Instruction Manual

Optex DOS-20 Instruction Manual

Optex DOS-20 Instruction Manual (56 pages)

Optical Dissolved Oxygen Sensor

Brand: Optex | Category: Security Sensors | Size: 0.49 MB

Table of Contents

Table of Contents
3
1 For Safe Use

5
2 Component Name

7
3 Attaching the Sensor Cap

8
4 Installation

9
- Sensor Installation
  9
- Extension of Sensor Cable
  11
5 Wiring

12
6 Sensor Setting

13
- Display Item
  13
- Response Time
  14
7 20 Ma Setting

15
- Output Item Selection
  15
- Upper/Lower Limit of Signal Output Range
  16
8 Relay Setting

17
- Alarm Output Setting
  17
- Maintenance Output Setting
  18
- Sensor Cap Output Setting
  18
- Cleaning Output Setting
  20
- Self Checking Output Setting
  20
9 Calibration

21
10 Adjustment

30
- Offset Adjustment
  30
- Span Adjustment
  32
- 2-Point Adjustment
  34
- Adjustment Initialization
  36
- Salinity Adjustment
  37
- Altitude Adjustment
  39
11 Maintenance Setting

41
- Measurement Value Hold
  41
- Hold Timer
  41
- Maintenance Timer
  42
- Sensor Cap Replacement Timer
  43
  - Canceling Sensor Cap Replacement Notification
    43
  - Sensor Cap Replacement Timer Setting
    44
12 Cleaning

46
- Manual Cleaning
  46
- Cleaning Interval (Relay)
  47
- Cleaning Activation
  48
- Post-Cleaning Standby
  48
13 Troubleshooting

49
- Error Code List
  49
14 Maintenance

51
- Maintenance (Monthly)
  51
- Periodic Inspection (Every 3 Months)
  51
- Replacement of Consumables
  51
- Calibration
  51
- Long-Term Storage
  51
15 Specifications

52
16 External Dimensions

54

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