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Campbell CS475, Инструкция по эксплуатации

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CS475, CS476, and CS477 Radar Water Level Sensor 

5 

     

     

 

FIGURE 5-1.  CS475, CS476, and CS477 

5.1  Components and Hardware 

The radar sensor consists of an integrated microwave transmitter and sensor 

together with a horn antenna (see FIGURE 

5-2

 and TABLE 

5-1

). The horn 

antenna serves to focus the transmitted signal and to receive the reflected echo. 

A built-in SDI-12 interface provides data processing and SDI-12 

communications with the datalogger. 

Содержание CS475

Страница 1: ...INSTRUCTION MANUAL CS475 CS476 and CS477 Radar Water Level Sensors Revision 5 17 C o p y r i g h t 2 0 0 9 2 0 1 7 C a m p b e l l S c i e n t i f i c I n c...

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Страница 3: ...ucts to CSI CSI will return such Products by surface carrier prepaid within the continental United States of America To all other locations CSI will return such Products best way CIP port of entry per...

Страница 4: ...ing address is CAMPBELL SCIENTIFIC INC RMA _____ 815 West 1800 North Logan Utah 84321 1784 For all returns the customer must fill out a Statement of Product Cleanliness and Decontamination form and co...

Страница 5: ...beginning work Wear a hardhat and eye protection and take other appropriate safety precautions while working on or around tripods and towers Do not climb tripods or towers at any time and prohibit cl...

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Страница 7: ...n 11 7 2 Mount and Align the Sensor 11 7 3 Wiring to Datalogger 14 7 3 1 Built in Self Test BIST 14 7 4 Datalogger Programming 14 7 4 1 SDI12Recorder Instruction 15 8 Operation 15 8 1 Default Settings...

Страница 8: ...s see TABLE 7 3 for label descriptions 13 9 1 Changing the electronics see TABLE 9 1 for label descriptions 20 C 1 SDI 12 transparent mode on CR200 X series datalogger using control port C1 SDI12 and...

Страница 9: ...Table of Contents iii C 9 Acknowledge Active Command C 7 C 10 Send Identification Command C 8 C 11 Checking CRC Example C 9 CRBasic Example B 1 CR1000 Program Measuring the CS475 B 1...

Страница 10: ...Table of Contents iv...

Страница 11: ...cal safety and ANSI standards Depending on the model the emitting frequencies of these radar sensors are either in the C or K band range Their low transmitting power is well below the internationally...

Страница 12: ...ed file a claim against the carrier and report the damage in detail 4 QuickStart Short Cut is an easy way to program your datalogger to measure the sensor and assign datalogger wiring terminals Short...

Страница 13: ...ck Next 3 Under the Available Sensors and Devices list select the Sensors Water Level Flow folder Select CS475 CS476 CS477 Radar Water Level Sensor click to move the selection to the Selected device w...

Страница 14: ...m in step 4 check the output of the sensor in the datalogger support software data display to make sure it is making reasonable measurements 5 Overview The CS475 CS476 and CS477 emit short microwave p...

Страница 15: ...dar sensor consists of an integrated microwave transmitter and sensor together with a horn antenna see FIGURE 5 2 and TABLE 5 1 The horn antenna serves to focus the transmitted signal and to receive t...

Страница 16: ...n of labels TABLE 5 1 Description of Components and Hardware Labels A CS475 B CS476 or CS477 1 Mounting Loop 2 PULS Housing Side Cap 3 PULS Housing Cap 4 PULS Unit Secondary 1 2 NPT Cable Port Primary...

Страница 17: ...tion Rugged enough for harsh environments NEMA rated 4X Individual FCC license not required Compatible with Campbell Scientific dataloggers CR200 X series CR300 series CR6 series CR800 series CR1000 C...

Страница 18: ...th 12 V Power Supply Sleeps 4 7 mA Measurement 14 mA 6 2 Environmental Operating Temperature Range 40 to 80 C Storage Ranges Temperature 40 to 80 C Relative Humidity 20 to 80 RH Temperature Sensitivit...

Страница 19: ...CS475 CS476 and CS477 Radar Water Level Sensor 9 FIGURE 6 2 CS475 dimensions 86 mm 3 4 in 129 mm 5 1 in 122 mm 4 8 in 75 mm 3 in 86 mm 3 4 in 15 mm 0 6 in 115 mm 4 5 in...

Страница 20: ...CS475 CS476 and CS477 Radar Water Level Sensor 10 FIGURE 6 3 CS476 CS477 dimensions 585 mm 23 in 430 mm 16 9 in 86 mm 3 4 in 86 mm 3 4 in 95 mm 3 7 in...

Страница 21: ...tructural surfaces such as beams brackets and sidewall joints because these surfaces reflect a strong signal If these structures cannot be avoided use the False Echo Learn command to map out the inter...

Страница 22: ...le Distance in Meters Diameter of Footprint in Meters 1 0 14 5 0 70 10 1 41 15 2 11 20 2 81 30 4 216 70 CS477 only 9 84 3 Securely mount the sensor 4 Use a user supplied bubble level or the 25619 bubb...

Страница 23: ...ription 1 CS475 Polarization marks are designated by the mounting loop screws 2 CS476 CS477 Polarization mark is machine tooled After mounting you can rotate the housing up to 350 to simplify access t...

Страница 24: ...ns 7 3 1 Built in Self Test BIST After connecting the sensor to the datalogger s power terminals the sensor performs a BIST built in self test for approximately 80 seconds factory default During this...

Страница 25: ...irst index for stage measurement m or ft the second for distance m or ft and the third for an error code see Section 9 Diagnostics Repair and Maintenance p 16 The stage measurement calculation is base...

Страница 26: ...to be returned when one or more subsequent aD commands are issued When using the aM command the datalogger waits for the time specified by the sensor sends the aD command pauses its operation and wait...

Страница 27: ...ower mode is what you want 10 Use the False Echo Learn command aXSFEL nnn nnn if you encounter a problem that could be caused by noise 9 2 Cyclic Redundancy Check The cyclic redundancy check CRC is us...

Страница 28: ...tarts 9 3 1 No Measured Value Available Error E013 If you are unable to find a measured value check the following Sensor in boot phase Update the Start False Echo Learn aXSFEL See Appendix C 1 3 Start...

Страница 29: ...n removing the electronics because a seal is between the electronics and the lower portion of the housing 5 Replace the electronics with a new module Make sure the two 2 screws holding the electronics...

Страница 30: ...see TABLE 9 1 for label descriptions TABLE 9 1 Description of Changing the Electronics Labels Description 1 Red Wire 2 Housing Top View 3 Screws to Secure Electronics to Housing 4 Electronics 5 Housi...

Страница 31: ...Short Cut Make note of the file name used when saving the Short Cut program 2 Open CRBasic Editor 3 Click File Open Assuming the default paths were used when Short Cut was installed navigate to C Cam...

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Страница 33: ...r 60 minute maximum and minimums DataTable Hourly True 1 DataInterval 0 60 Min 10 Maximum 1 Distance FP2 0 0 Minimum 1 Distance FP2 0 0 Average 1 Distance FP2 False StdDev 1 Distance FP2 False Maximum...

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Страница 35: ...hen multiple sensors are connected to the same port Valid addresses are 1 to 9 A to Z or a to z Command body e g M1 an upper case letter the command followed by alphanumeric qualifiers Command termina...

Страница 36: ...th 2 medium or 3 rough Set Water Stage1 aXSS n nnn n floating point number that is the initial stage or level of the water surface above the reference Where n is the new water stage Get Unit1 aXGU 0 m...

Страница 37: ...initial water depth followed by the aD0 Send Data command TABLE C 4 shows an example of the command and response for entering this setting TABLE C 4 Example for Setting Water Stage Initial Command Res...

Страница 38: ...ess This is the send data command 0 2 500 cr lf Where from left to right 0 sensor s address 2 500 the water surface distance C 1 4 Set Units The distance measurement can be reported in feet default or...

Страница 39: ...ooth typical peak to trough of wave 4 2 medium typical peak to trough of wave 8 3 rough typical peak to trough of wave 8 The factory default water conditions are set to 1 which is smooth The water con...

Страница 40: ...til a new set power command is received 2 AUTO sensor is powered by an incoming request from the SDI 12 bus and sends back a response including the information on power up time 0 OFF this mode is typi...

Страница 41: ...e new power mode setting 2 auto Initial Command Response aXGPOM Where zero is the sensor address This is the get power mode command 00011 cr If Where from left to right 0 sensor s address 001 the amou...

Страница 42: ...ntification Command Initial Command Response aI a13VEGAbbbbPS6233212345678 cr If Where from left to right a sensor address 13 SDI 12 compatibility number VEGA Manufacturer s Name PS62 Manufacturer s M...

Страница 43: ...n manually interrogate and enter settings in probes using transparent mode Transparent mode is useful in troubleshooting SDI 12 systems because it allows direct communication with probes Datalogger se...

Страница 44: ...ps Mode box is checked and enter the command SDI12 enter The response SDI12 indicates that the sensor is ready to accept SDI 12 commands 5 To query the sensor for its current SDI 12 address key in ent...

Страница 45: ...here the sensor s white lead is connected and enter The response Entering SDI12 Terminal indicates that the sensor is ready to accept SDI 12 commands 5 To query the sensor for its current SDI 12 addre...

Страница 46: ...Appendix C SDI 12 Commands Changing Settings C 12...

Страница 47: ...t approved by Campbell Scientific will cause the expiration of the operating license issued by the FCC IC The radar sensor is in conformity with Part 15 of the FCC directives and fulfills the RSS 210...

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Страница 50: ...ua Apinag s nbr 2018 Perdizes CEP 01258 00 S o Paulo SP BRASIL www campbellsci com br vendas campbellsci com br Campbell Scientific Canada Corp 14532 131 Avenue NW Edmonton AB T5L 4X4 CANADA www campb...

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