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OBS-3+
Campbell OBS-3+ Manuals
Manuals and User Guides for Campbell OBS-3+. We have
2
Campbell OBS-3+ manuals available for free PDF download: Instruction Manual, Product Manual
Campbell OBS-3+ Instruction Manual (54 pages)
Suspended Solids and Turbidity Monitors
Brand:
Campbell
| Category:
Accessories
| Size: 2.98 MB
Table of Contents
Table of Contents
7
1 Introduction
11
2 Cautionary Statements
11
3 Initial Inspection
11
4 Quickstart
12
Preparation for Use
12
Use Scwin to Program Datalogger and Generate Wiring Diagram
12
5 Overview
15
Applications
15
Turbidity
15
Design Details
16
Measurement Details
17
Components of the OBS-3+ (Left) and Orientation Source Beam and Detector Acceptance Cone of the OBS-3+ (Top Right) and OBS300 (Bottom Right)
17
6 Specifications
18
7 Installation
19
Pre-Deployment Tests
19
Mounting Considerations
20
Siting
20
Mounting Options
20
PVC Pipe
20
Cable Ties or Hose Clamps
20
Wiring to Datalogger
20
OBS-3+ Connected to a CR1000 Datalogger (OBS300 Has the same Wiring)
21
Connection to Campbell Scientific Dataloggers
21
Datalogger Programming
22
Calibration Certificate
22
Calibration Certificate Showing Millivolt Coefficients
23
8 Calibration
24
Turbidity
24
Calibration Certificate Showing Volts Coefficients
24
Normalized Response of OBS-3+ to AMCO Clear ® Turbidity. the Inset Shows the Response Function of an OBS Sensor to High Sediment Concentrations
25
SDVB NTU Values for Turbidity Calibrations in Standard Low Ranges
25
Materials and Equipment
26
Change in NTU Value Resulting from One Hour of Evaporation of SDVB Standard; in Other Words, Loss of Water but Not Particles
26
Setup
27
Procedure
27
Position of OBS-3+ (Left) and OBS300 (Right) in Clean Tap Water in Big Black Tub
27
Sediment
28
Dry-Sediment Calibration
28
Wet-Sediment Calibration
28
OBS-3+ (Left) and OBS300 (Right) in 500-NTU AMCO Clear ® Turbidity Standard in 100-MM Black Polyethylene Calibration Cup
28
In Situ Calibration
29
Materials and Equipment
29
Setup
29
Procedure
30
Portable Sediment Suspender (Left) and OBS Beam Orientation in
30
9 Troubleshooting
31
10 Maintenance
32
Troubleshooting Chart
32
11 Factors that Affect Turbidity and Suspended-Sediment Measurements
33
Particle Size
33
Suspensions with Mud and Sand
34
Particle-Shape Effects
34
The Apparent Change in Turbidity Resulting from Disaggregation Methods
34
High Sediment Concentrations
35
IR Reflectivity-Sediment Color
36
Water Color
37
Bubbles and Plankton
37
Infrared Reflectivity of Minerals as a Function of 10-Munzell Value
37
Biological and Chemical Fouling
38
12 References
38
13 Terminology
39
Importing Short Cut Code
41
Importing Short Cut Code into a Program Editor
41
Crbasic Datalogger
41
Edlog
42
Example Programs
43
Crbasic Examples
43
CR1000 Example Program
43
CR200(X) Example Program
44
Edlog Example
45
Electrical Connections Details
49
Pin Assignments for MCBH and MCIL Wet-Pluggable Connectors
49
Pin Numbers, Electrical Functions and Wire Color Codes for OBS Sensor Bulkhead Connectors
50
Datalogger Connection to a Relay
51
Wiring Diagram for Connecting an OBS Sensor to an External
51
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Campbell OBS-3+ Product Manual (52 pages)
Suspended Solids and Turbidity Monitors
Brand:
Campbell
| Category:
Monitor
| Size: 3.45 MB
Table of Contents
Table of Contents
9
1 Introduction
13
2 Precautions
13
3 Initial Inspection
14
4 Quickstart
14
Preparation for Use
14
Use Scwin to Program Data Logger and Generate Wiring Diagram
14
5 Overview
16
Applications
17
Turbidity
17
Design Details
17
Measurement Details
18
Components of the OBS-3+ (Left) and Orientation Source Beam and Detector Acceptance Cone of the OBS-3+ (Top Right) and OBS300 (Bottom Right)
18
6 Specifications
19
7 Installation
21
Pre-Deployment Tests
21
Mounting Considerations
21
Siting
21
Mounting Options
21
PVC Pipe
21
Cable Ties or Hose Clamps
22
Wiring to Data Logger
22
Wire Colour, Function, and Data Logger Connection
22
Data Logger Programming
23
OBS-3+ Connected to a CR1000 Data Logger (OBS300 Has the same Wiring)
23
Calibration Certificate
24
Calibration Certificate Showing Millivolt Coefficients
25
8 Calibration
26
Turbidity
26
Calibration Certificate Showing Volts Coefficients
26
Normalized Response of OBS-3+ to AMCO Clear ® Turbidity. the Inset Shows the Response Function of an OBS Sensor to High Sediment Concentrations
27
SDVB NTU Values for Turbidity Calibrations in Standard Low Ranges
27
Materials and Equipment
28
Change in NTU Value Resulting from One Hour of Evaporation
28
Setup
29
Procedure
29
Position of OBS-3+ (Left) and OBS300 (Right) in Clean Tap Water in Big Black Tub
29
Sediment
30
Dry-Sediment Calibration
30
Wet-Sediment Calibration
30
OBS-3+ (Left) and OBS300 (Right) in 500-NTU AMCO Clear ® Turbidity Standard in 100-MM Black Polyethylene Calibration Cup
30
In Situ Calibration
31
Materials and Equipment
31
Setup
31
Procedure
32
Portable Sediment Suspender (Left) and OBS Beam Orientation in Suspender Tub (Right)
32
9 Troubleshooting
33
10 Maintenance
34
Troubleshooting Chart
34
11 Factors that Affect Turbidity and Suspended-Sediment Measurements
35
Particle Size
35
Normalized OBS Sensitivity as a Function of Grain Diameter
35
Suspensions with Mud and Sand
36
Particle-Shape Effects
36
The Apparent Change in Turbidity Resulting from Disaggregation Methods
36
High Sediment Concentrations
37
IR Reflectivity-Sediment Colour
38
Water Colour
39
Bubbles and Plankton
39
Infrared Reflectivity of Minerals as a Function of 10-Munzell Value
39
Biological and Chemical Fouling
40
12 References
40
13 Terminology
41
Importing Short Cut Code into Crbasic Editor
43
Example Programs
45
CR1000X Example Program
45
CR200(X) Example Program
46
Electrical Connections Details
49
Pin Numbers, Electrical Functions and Wire Colour Codes for OBS Sensor Bulkhead Connectors
50
Data Logger Connection to a Relay
51
Wiring Diagram for Connecting an OBS Sensor to an External Relay and a Data Logger
51
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