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LXT-280
Teledyne LXT-280 Manuals
Manuals and User Guides for Teledyne LXT-280. We have
1
Teledyne LXT-280 manual available for free PDF download: Operating Instructions Manual
Teledyne LXT-280 Operating Instructions Manual (57 pages)
Dissolved Oxygen Transmitter
Brand:
Teledyne
| Category:
Transmitter
| Size: 1.11 MB
Table of Contents
Safety Messages
4
Table of Contents
6
List of Figures
8
Introduction
11
Overview
11
Main Features of the Transmitter
12
Optional Features
12
Front Panel
12
Figure 1-1: LXT-280 User Interface
13
Model Identification
14
Installation
15
Unpacking the Instrument
15
Mounting
15
Figure 2-1: Typical Installation for the LXT-280 Transmitter
16
Wiring
17
Site Wiring
17
Power Wiring
17
Figure 2-2: Intrinsically Safe Wiring Diagram
17
Sensor Wiring
18
DC Power
18
Figure 2-3: LXT-280 Wiring
18
Configuring the LXT-280
19
Calibration
19
Operation
21
Using the Front Panel Keys
21
Figure 3-1: LXT-280 Operator Interface
21
Menus
22
Contrast
23
Figure 3-2: Available Menus
23
Main Menu
24
Electrode Data Screen
24
Electrode Zero Menu
25
Electrode Span Menu
26
Output Calibration Menu
26
DO Locus
26
Temperature Calibration Menu Calibration
29
Calibration
29
Manual Output Mode
29
Contrast Adjustment
30
Zero Calibration
31
Span Calibration
32
Automatic Buffer Calibration
34
Calibration Error Detection
34
Back-To-Factory Calibration
35
Output Calibration
36
Locus Calibration
37
Temperature Calibration
37
Temperature Adjustment
37
Temperature Calibration-Manual TC Adjustment
38
Temperature Units Calibration - °C/°F Conversion
39
Calibration Correction Factors
41
Table 5-1: Oxygen Saturation Vs. Temperature
42
Table 5-2: Relative Humidity Correction Factors
43
Table 5-3: Elevation Correction Factor
43
Salinity Correction
44
Table 5-4: Salinity Correction Factor
44
Calibration Example
45
Grab Sample Calibration
45
Dissolved Oxygen Units of Measurement
46
Maintenance
47
Routine Maintenance
47
Cleaning
47
Replacement of the Microprocessor
47
Table 6-1: Troubleshooting
48
Appendix
51
Spare Parts Listing
53
Index
55
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