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CRS451/CRS456

Submersible Water-Level

Recording Sensor

Issued: 3.3.14

Printed under licence by Campbell Scientific Ltd.

CSL 996

USER MANUAL

Содержание CRS451

Страница 1: ...CRS451 CRS456 Submersible Water Level Recording Sensor Issued 3 3 14 Copyright 2013 2014 Campbell Scientific Inc Printed under licence by Campbell Scientific Ltd CSL 996 USER MANUAL...

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Страница 3: ...e repair is under guarantee or not Please state the faults as clearly as possible and if the product is out of the guarantee period it should be accompanied by a purchase order Quotations for repairs...

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Страница 5: ...l cell phones and aerials may also not be applicable according to your locality Some brackets shields and enclosure options including wiring are not sold as standard items in the European market in so...

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Страница 7: ...g Freezing Conditions 4 6 3 Dislodge Bubbles 5 6 4 Well Installation 5 6 5 Other Installations 5 6 6 Battery Voltage Reading 5 6 7 Attaching Suspension Cable to CRS451 CRS456 6 7 Programming 7 7 1 Set...

Страница 8: ...ii Appendices Appendix A Calibration Certificate A 1 Appendix B Conversion to Units of Measurement B 1 Table B 1 Conversion Factors B 1...

Страница 9: ...tements Section 3 Initial Inspection Section 6 Installation 2 Cautionary Statements The CRS451 CRS456 will be damaged if encased in frozen liquid see Section 6 2 Avoiding Freezing Conditions for more...

Страница 10: ...titanium CRS456 package to enhance reliability The rugged construction makes the CRS451 CRS456 suitable for water level measurement in irrigation applications water wells lakes streams and tanks The t...

Страница 11: ...Pressure kPa Metres of fresh water Feet of fresh water 0 to 7 25 0 to 50 0 to 5 1 0 to 16 7 0 to 14 5 0 to 100 0 to 10 2 0 to 33 4 0 to 29 0 to 200 0 to 20 4 0 to 67 0 to 72 5 0 to 500 0 to 50 9 0 to...

Страница 12: ...compensated temperature range per ISA S51 1 6 Installation The CRS451 CRS456 is designed for water level measurements Typical applications include agricultural water level flow water wells lakes stre...

Страница 13: ...pn 7421 to secure the cable If installing in a well fasten the cable to the well head 6 5 Other Installations The CRS451 CRS456 can be installed in any position however when it leaves the factory it i...

Страница 14: ...CRS451 CRS456 Submersible Water Level Recording Sensor 6 6 7 Attaching Suspension Cable to CRS451 CRS456 Attach the split ring to the CRS451 cap...

Страница 15: ...containing HydroSci is shipped with the CRS451 CRS456 If you are using an XP computer please have the driver disc in the CD DVD drive before plugging in the USB cord A driver will need to be installed...

Страница 16: ...7 2 Connect to the CRS451 CR456 1 Select CRS45X from the left margin 2 Select appropriate COM Port 3 Click Connect button 7 3 Configure CRS45X for Measurements 1 Click Configuration 2 Select Create N...

Страница 17: ...deployments always configure the sensor for storage after use 4 Add offset to relate water level measurements to a known datum or reference point Aquifer test start at level 0 a This step is optional...

Страница 18: ...will force the sensor to begin making measurements immediately at the indicated frequency If an offset calculation was selected in the previous screen the sensor will not make correct measurements If...

Страница 19: ...b If desired select time in future when measurements should cease c Select the rate at which measurements will be made This does not configure the senor for data storage only the rate at which measure...

Страница 20: ...or 12 6 Select and Name Data Tables for Datalogging a Up to four different Data Tables can archive data at independent intervals with any combination of elements samples averages maximum etc b Content...

Страница 21: ...n which format and unit of measurement is to be included in each of the data tables selected in the previous screen 8 Once the Data Tables have been configured the configuration process is finished an...

Страница 22: ...Stop Time is in the past no data will be logged Save data if you have not already done so Archived data is purged from the CRS45X when a new configuration file is copied so you will want to collect a...

Страница 23: ...asurements 7 4 2 Using a Barometer The barometric pressure data from a nearby Campbell Scientific weather station or other Campbell Scientific monitoring platform also can be used to compensate for ba...

Страница 24: ...barometric pressure values a The Field Application Used to Produce Collected Measurement Data information will be shown based on the collected data file selected 3 Press the browse button next to the...

Страница 25: ...ith it The units can be any pressure or level units as defined in HydroSci and they must match exactly the HydroSci abbreviation as shown here The following pressure and level units are defined in Hyd...

Страница 26: ...e the File Open menu item to browse to any data file you would like to view To select the data values to be graphed click on the column heading s in the data file with a single mouse click The selecti...

Страница 27: ...or data are shown below also in blue 8 Maintenance Campbell Scientific recommends that the CRS451 CRS456 be factory recalibrated every 24 months Before a CRS451 CRS456 is sent to Campbell Scientific t...

Страница 28: ...battery replacement procedure is provided in Section 8 3 Battery Replacement Check all readings adjust offsets if necessary Check recent data 8 2 Every Two to Three Years or on a Rotating Schedule Se...

Страница 29: ...User Manual 21 Unplug the connecter...

Страница 30: ...CRS451 CRS456 Submersible Water Level Recording Sensor 22 Gently pull the battery out the end Disconnect the battery Remove the battery Slide in the new battery Plug in the new battery...

Страница 31: ...User Manual 23 Slide the battery into the housing Reconnect the cable...

Страница 32: ...ible Water Level Recording Sensor 24 Gently slide the end piece with its O rings into the housing Nicking the O ring could result in a leak Line up the holes and insert the set screw Do not over tight...

Страница 33: ...w battery Damaged CRS451 CRS456 Water damage Damage to diaphragm due to excessive pressure Atmospheric pressure not subtracted from pressure reading Problem Unit will not respond when attempting USB c...

Страница 34: ...CRS451 CRS456 Submersible Water Level Recording Sensor 26...

Страница 35: ...e the test chamber at the time of testing Pressure After kPa represents the resulting measurement output by the CRS451 CRS456 at the given pressure and temperature Finally Deviation After F S provides...

Страница 36: ...Appendix A Calibration Certificate A 2...

Страница 37: ...1 Appendix B Conversion to Units of Measurement Table B 1 Conversion Factors Unit of Measurement Factor of Conversion Feet 2 3066587369 Inches 27 679904843 Metres 0 1019716213 Millimetres 101 9716213...

Страница 38: ...Appendix B Conversion to Units of Measurement B 2...

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Страница 40: ...rta T5M 1W7 CANADA www campbellsci ca dataloggers campbellsci ca Campbell Scientific Centro Caribe S A CSCC 300N Cementerio Edificio Breller Santo Domingo Heredia 40305 COSTA RICA www campbellsci cc i...

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