Campbell CS475 Bedienungsanleitung

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Inhaltsverzeichnis

Seite 1 - Water Level Sensor

CS475, CS476 & CS477 Radar Water Level Sensor User Manual Issued 8.4.13 Copyright © 2009-2013 Cam

Seite 3 - Guarantee

1 CS475, CS476, and CS477 Radar Water Level Sensor 1. Introduction The CS475, CS476, and CS477 are radar-ranging sensors that monitor the water level

Seite 4

CS475, CS476, and CS477 Radar Water Level Sensor 2 3. Initial Inspection When unpacking the equipment, do the following: • Unpack the unit in a clean

Seite 5 - PLEASE READ FIRST

User Manual 3 Table 4-2. Radiation Beam Spread for CS475 (10° Beam Angle) Distance in Metres Diameter of Footprint in Metres 1 0.18 5 0.87 10 1.76

Seite 6

CS475, CS476, and CS477 Radar Water Level Sensor 4 CS475 CS476/CS477 12 Figure 4-1. Polarization markings (see Table 4-4 for label descriptions) Ta

Seite 7 - Contents

User Manual 5 Table 4-5. Example of a Start False Echo Learn Command Initial Command Response 0XSFEL+2.500! Where (from left to right), 0—sensor’s

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CS475, CS476, and CS477 Radar Water Level Sensor 6 4.4 Step 4 — Use SCWin Short Cut to Program Datalogger and Generate Wiring Diagram 1. Open Short

Seite 9

User Manual 7 3. Under Generic Measurements, select SDI-12 Sensor then click the right arrow to add it to the list of sensors to be measured. 4. A

Seite 10

CS475, CS476, and CS477 Radar Water Level Sensor 8 5. Choose the outputs and then select Finish. 6. Wire according to the wiring diagram generated

Seite 11 - Level Sensor

User Manual 9 Three sensor models are available that differ in their measurement range and accuracy. The CS475 can measure distances up to 65 feet wi

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CS475, CS476, and CS477 Radar Water Level Sensor 10 Figure 5-2. Components and hardware (see Table 5-1 for description of labels) Table 5-1. Descri

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User Manual 11 • Low maintenance—no moving parts significantly reduces maintenance cost and time • Low power consumption • Rugged enough for hars

Seite 15

CS475, CS476, and CS477 Radar Water Level Sensor 12 6.1 Radar Unit Frequency: ~26 GHz Electromagnetic Compatibility: Emission to EN 61326; Elect

Seite 16 - Generate Wiring Diagram

User Manual 13 6.3 Physical See Figure 6-2 and Figure 6-3 for dimensions. Rating: NEMA 4x Housing Material: Aluminium, coated IP66/68 Horn Materia

Seite 17

CS475, CS476, and CS477 Radar Water Level Sensor 14 Figure 6-3. CS476/CS477 dimensions 585 mm (23 in) 430 mm(16.9 in) 86 mm (3.4 in) 86 mm(3.4

Seite 18 - 5. Overview

User Manual 15 7. Installation Before installing the radar sensor, you must consider all the suggested guidelines for site and maintenance issues. Do

Seite 19 - 5.1 Components and Hardware

CS475, CS476, and CS477 Radar Water Level Sensor 16 7.2 Sensor Alignment 7.2.1 Vertical Use a user-supplied bubble level or the #25619 bubble level to

Seite 20 - 6. Specifications

User Manual 17 Table 7-1. Wiring Diagram Colour Description CR800, CR850, CR1000, CR3000, CR10(X), CR510, CR500 CR23X CR5000 CR20

Seite 21

CS475, CS476, and CS477 Radar Water Level Sensor 18 The values returned from the SDI12Recorder() instruction are different depending on the SDI-12 mea

Seite 22 - 6.2 Environmental

User Manual 19 Minimum(1,Distance,FP2,0,0) Average(1,Distance,FP2,False) StdDev(1,Distance,FP2,False) Maximum(1,Stage,FP2,0,0) Minimum(1,Stage,

Seite 23 - 6.3 Physical

Guarantee This equipment is guaranteed against defects in materials and workmanship. This guarantee applies for twelve months from date of delivery.

Seite 24

CS475, CS476, and CS477 Radar Water Level Sensor 20 7.5.2.1 Example Program Below is a portion of a CR10X program that measures the radar sensor. The

Seite 25 - 7. Installation

User Manual 21 6. Send the Start Verification command followed by the Get Data command (see Section 8.1.4, Cyclic Redundancy Check). 7. Use the Get

Seite 26 - 7.4 Wiring

CS475, CS476, and CS477 Radar Water Level Sensor 22 8.1.2 Check Unit Response The Acknowledge Active command is used to check the presence of the sens

Seite 27 - 7.5 Programming

User Manual 23 The verification values that will be returned are: • CRC check (error check)—values are 0 (OK) or 1 (failed) • SDI-12 Radar firmware

Seite 28

CS475, CS476, and CS477 Radar Water Level Sensor 24 8.2 Diagnostics and Repair The radar sensor is extremely reliable, but problems can occur during

Seite 29 - 7.5.2 Edlog

User Manual 25 The electronics module is replaced by doing the following steps (see Figure 8-1 and Table 8-5): 1. Unscrew the housing cap (cap is not

Seite 30 - 8.1 Testing Procedure

CS475, CS476, and CS477 Radar Water Level Sensor 26 123345 Figure 8-1. Changing the electronics (see Table 8-5 for label descriptions) Table 8-5. De

Seite 31

A-1 Appendix A. Replacing the Cable The sensor is fitted with a cable for connection to the datalogger. The following procedure is for replacing th

Seite 32 - 8.1.3 Check for Valid Data

Appendix A. Replacing the Cable A-2 123(A)(C)456789101112(D)13(B)1415161718 Figure A-1. Connecting the instrument housing (see Table A-1 for descrip

Seite 33 - 8.1.6 Get Water Conditions

B-1 Appendix B. SDI-12 Commands/ Changing Settings The SDI-12 commands are entered using the #25616, Adjustment/Display Module, or the terminal emul

Seite 35

Appendix B. SDI-12 Commands/Changing Settings B-2 Table B-1. SDI-12 Commands Function SDI-12 Command Address Query ?! Send Identification aI! Ack

Seite 36 - 8.3 Maintenance

Appendix B. SDI-12 Commands/Changing Settings B-3 microwave pulses. Any echo occurring 0.5 m (1.6 ft) short of the distance you entered will be cons

Seite 37

Appendix B. SDI-12 Commands/Changing Settings B-4 Table B-3. Example of Setting Address Initial Command Response 0A1! Where 0 is the original ad

Seite 38

Appendix B. SDI-12 Commands/Changing Settings B-5 Conditions) command. Table B-5 shows an example of the command and response for changing this sett

Seite 39 - Changing Settings

Appendix B. SDI-12 Commands/Changing Settings B-6 Table B-6. Example for Setting Power Operation Mode Initial Command Response 0XSPOM+2! Where, 0

Seite 40

C-1 Appendix C. FCC/IC Equipment Authorization (USA/Canada only) The CS475, CS476, and CS477 are FCC compliant (FCC IC # M01PULS616263). Modificati

Seite 41 - B.1.3 Query/Set the Address

Appendix C. FCC/IC Equipment Authorization (USA/Canada only) C-2

Seite 43

CAMPBELL SCIENTIFIC COMPANIES Campbell Scientific, Inc. (CSI) 815 West 1800 North Logan, Utah 84321 UNITED STATES www.campbellsci.com • info@campbel

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PLEASE READ FIRST About this manual Please note that this manual was originally produced by Campbell Scientific Inc. primarily for the North American

Seite 46

i Contents PDF viewers: These page numbers refer to the printed version of this document. Use the PDF reader bookmarks tab for links to specific sec

Seite 47

ii 8. Diagnostics, Repair, and Maintenance ... 20 8.1 Testing Procedure .....

Seite 48

iii 7-2. SDI-12 Command Codes .................. 18 8-1. Example of Start Measurement Command ...

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