A150 Desiccated Case - Campbell Scientific
Contents
1. CAMPBELL is SCIENTIFIC WHEN MEASUREMENTS MATTER A150 Desiccated Case IVANVIA GAS Issued 2 3 15 Copyright 2011 2015 Campbell Scientific Inc Printed under licence by Campbell Scientific Ltd CSL 1059 Guarantee This equipment s guaranteed against defects n materials and workmanship This guarantee applies for 24 months from date of delivery We will repair or replace products which prove to be defective during the guarantee period provided they are returned to us prepaid The guarantee will not apply to e Equipment which has been modified or altered in any way without the written permission of Campbell Scientific e Batteries e Any product which has been subjected to misuse neglect acts of God or damage in transit Campbell Scientific will return guaranteed equipment by surface carrier prepaid Campbell Scientific will not reimburse the claimant for costs incurred in removing and or reinstalling equipment This guarantee and the Company s obligation thereunder is in lieu of all other guarantees expressed or implied including those of suitability and fitness for a particular purpose Campbell Scientific is not liable for consequential damage Please inform us before returning equipment and obtain a Repair Reference Number whether the 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 pur2. analogue voltages frequency and pulse The CWS900 can also provide excitation voltage to a sensor through the A150 A150 Desiccated Case 2 3 Terminal Block Lever Nut Figure 1 2 A150 interior Physical Description Wire to Datalogger or CWS900 The A150 has an 80 mm x 82 mm x 55 mm chass s Four screws secure the lid to the rest of the unit A terminal block is mounted inside the chassis A small vent is located on the bottom of the chassis The vent is protected by a GORE filter which prevents moisture and contaminants from entering the unit while equalizing the interior air pressure to the current atmospheric pressure A mounting bracket is attached to the bottom of the chassis The bracket is used to fasten the A150 inside an enclosure or with the included Velcro strap to another location of the user s choosing Specifications Dimensions Temperature Range Internal Protection Rating Terminal Block Wire Gauges 5 wire Lever Nut Wire Gauges Cable Gland Min Max Cable Diameter Desiccant Bag 1 2 Unit Replacement Part Number Velcro Strap Replacement Part Number 80 mm x 82 mm x 55 mm 3 15 in x 3 228 in x 2 171 in 30 to 65 C IP 66 International Standard IEC 60529 28 12 28 12 replacement part number 27373 4 6 mm 7 9 mm 0 181 in 0 312 in 905 5487 User Manual Humidity Indicator Card Replacement Part Number 28878 4 Sensor Hook up and Example Dia
3. pound weight 0 454 kg Length 1 in inch 25 4 mm 1 ft foot 304 8 mm Pressure 1 psi 1b in 68 95 mb 1 yard 0 914 m 1 mile 1 609 km Volume 1 UK pint 568 3 ml 1 UK gallon 4 546 litres 1 US gallon 3 785 litres In addition while most of the information in the manual is correct for all countries certain information 1s specific to the North American market and so may not be applicable to European users Differences include the U S standard external power supply details where some information for example the AC transformer input voltage will not be applicable for British European use Please note however that when a power supply adapter is ordered it will be suitable for use in your country Reference to some radio transmitters digital 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 some cases alternatives are offered Details of the alternatives will be covered in separate manuals Part numbers prefixed with a symbol are special order parts for use with non EU variants or for special installations Please quote the full part number with the when ordering Recycling information At the end of this product s life it should not be put in commercial or domestic refuse but sent for recycling Any batteries contained within the product or used during th
4. wire to datalogger or CWS900 lever nut vent Figure 5 1 Attaching a wire to the A150 Once all wires are attached tighten the wire gland to prevent water or contaminants from entering the A150 Place a desiccant pack included with the A150 inside the chassis Also place the humidity indicator card inside the A150 and then secure the lid in place with the four captured screws CAMPBELL SCIENTIFIC COMPANIES Campbell Scientific Inc CSI 815 West 1800 North Logan Utah 84321 UNITED STATES www campbellsci com e info campbellsci com Campbell Scientific Africa Pty Ltd CSAf PO Box 2450 Somerset West 7129 SOUTH AFRICA www csafrica co za e sales csafrica co za Campbell Scientific Australia Pty Ltd CSA PO Box 8108 Garbutt Post Shop OLD 4814 AUSTRALIA www campbellsci com au e info campbellsci com au Campbell Scientific do Brazil Ltda CSB Rua Apinag s nbr 2018 Perdizes CEP 01258 00 S o Paulo SP BRAZIL www campbellsci com br e vendas Ocampbellsci com br Campbell Scientific Canada Corp CSC 14532 131 Avenue NW Edmonton Alberta T5L 4X4 CANADA www campbellsci ca e dataloggers Ocampbellsci ca Campbell Scientific Centro Caribe S A CSCC 300N Cementerio Edificio Breller Santo Domingo Heredia 40305 COSTA RICA www campbellsci cc e info campbellsci cc Campbell Scientific Ltd CSL 80 Hathern Road Shepshed Loughborough LE12 9GX UNITED KINGDOM www campbellsci co uk e sales campbellsci co uk Cam
5. MPT IS MADE TO EMBODY THE HIGHEST DEGREE OF SAFETY IN ALL CAMPBELL SCIENTIFIC PRODUCTS THE CUSTOMER ASSUMES ALL RISK FROM ANY INJURY RESULTING FROM IMPROPER INSTALLATION USE OR MAINTENANCE OF TRIPODS TOWERS OR ATTACHMENTS TO TRIPODS AND TOWERS SUCH AS SENSORS CROSSARMS ENCLOSURES ANTENNAS ETC Contents PDF viewers These page numbers refer to the printed version of this document Use the PDF reader bookmarks tab for links to specific sections Le FUNCION ss 1 1 1 Typical Applications ee ee 1 2 COMPA a ela 2 Physical DESCHIPU OM iii ea 2 3 SPECIHICALUONS una 2 4 Sensor Hook up and Example Diagrams 3 4 1 26972 with Stripped and Tinned Continuation Cable 4 2 22018 PWENE Eonneetor nseaen a a 43 19520 CWS900 Connector Di INStallallONn ca 5 5 1 Mounlins ias Si A In Figures kt DT SOSGESICCALER CASE pele bk sn ee re 4 1 CWS900 connector PIN OUE una 4 2 A150 with continuation cable 43 A150 with PWENE CONNCCIOF ek 4 4 Anemometer wired to an A Wanna an 4 5 A150 with CWS900 connector isa ici ibi 4 6 A150 wired for CS450 pressure sensor and CWS900 connector Sel Attachne a wire to the A DI in A150 Desiccated Case 1 Function 1 1 Typical Applications The A150 desiccated case is a small self contained junction box that allows a sensor to be connected to a continuation cable a PWENC connector or a CWS900 wire
6. chase order Quotations for repairs can be given on request It is the policy of Campbell Scientific to protect the health of its employees and provide a safe working environment in support of this policy a Declaration of Hazardous Material and Decontamination form will be issued for completion When returning equipment the Repair Reference Number must be clearly marked on the outside of the package Complete the Declaration of Hazardous Material and Decontamination form and ensure a completed copy is returned with your goods Please note your Repair may not be processed if you do not include a copy of this form and Campbell Scientific Ltd reserves the right to return goods at the customers expense Note that goods sent air freight are subject to Customs clearance fees which Campbell Scientific will charge to customers In many cases these charges are greater than the cost of the repair E CAMPBELL SCIENTIFIC Campbell Scientific Ltd 80 Hathern Road Shepshed Loughborough LE12 9GX UK Tel 44 0 1509 601141 Fax 44 0 1509 601091 Email support campbellsci co uk www campbellsci co uk PLEASE READ FIRST About this manual Please note that this manual was originally produced by Campbell Scientific Inc primarily for the North American market Some spellings weights and measures may reflect this origin Some useful conversion factors Area 1 in square inch 645 mm Mass l oz ounce 28 35 g 1 Ib
7. e products life should be removed from the product and also be sent to an appropriate recycling facility Campbell Scientific Ltd can advise on the recycling of the equipment and in some cases asa arrange collection and the correct disposal of it although charges may apply for some items or territories For further advice or support please contact Campbell Scientific Ltd or your local agent E CAMPBELL SJ SCIENTIFIC Campbell Scientific Ltd Campbell Park 80 Hathern Road Shepshed Loughborough LE12 9GX UK Tel 44 0 1509 601141 Fax 44 0 1509 601091 Email support campbellsci co uk www campbellsci co uk Precautions DANGER MANY HAZARDS ARE ASSOCIATED WITH INSTALLING USING MAINTAINING AND WORKING ON OR AROUND TRIPODS TOWERS AND ANY ATTACHMENTS TO TRIPODS AND TOWERS SUCH AS SENSORS CROSSARMS ENCLOSURES ANTENNAS ETC FAILURE TO PROPERLY AND COMPLETELY ASSEMBLE INSTALL OPERATE USE AND MAINTAIN TRIPODS TOWERS AND ATTACHMENTS AND FAILURE TO HEED WARNINGS INCREASES THE RISK OF DEATH ACCIDENT SERIOUS INJURY PROPERTY DAMAGE AND PRODUCT FAILURE TAKE ALL REASONABLE PRECAUTIONS TO AVOID THESE HAZARDS CHECK WITH YOUR ORGANIZATION S SAFETY COORDINATOR OR POLICY FOR PROCEDURES AND REQUIRED PROTECTIVE EQUIPMENT PRIOR TO PERFORMING ANY WORK Use tripods towers and attachments to tripods and towers only for purposes for which they are designed Do not exceed design limits Be familiar and comply with all instructio
8. grams There are three options available when ordering the A150 The first option includes a stripped and tinned continuation cable The length of this cable is specified when ordering the A150 The second option includes a PWENC connector allowing the A150 to be attached to prewired enclosures The third option includes a connector to attach the A150 to the CWS900 wireless sensor interface The CWS900 completes the connection to the datalogger through a wireless sensor network Figure 4 1 shows the pin out of the CWS900 connector Take care that the sensor wires attached to the A150 correspond to the correct pins as shown in the diagram Pin 6 SE2 or DIFF L Pin 5 SE SE1 or DIFF H Pin 4 EX Pin 2 Pulse 2 5V 3 3V or 5V Pin 3 Ground Figure 4 1 CWS900 connector pin out A150 Desiccated Case 4 1 26972 with Stripped and Tinned Continuation Cable Figure 4 2 shows the A150 terminal block with a 26972 continuation wire attached This configuration allows a CS450 or other sensor to be attached to the A150 while the pigtail wire completes the connection to the datalogger WHITE 26972 Cable w Tinned Wire Ends BLUE GREEN RED BLACK CLEAR BLACK Figure 4 2 A150 with continuation cable NOTE Wire colours may vary between different sensors It is up to the installer to take into account any mismatched wire colours between the sensor and pigtail wire when connecting wires to the A150 4 2 22018 PWENC Connector F
9. igure 4 3 shows the A150 terminal block with a PWENC connector attached This configuration allows a CS450 or other sensor to be attached to the A150 while the PWENC connector completes the connection to a pre wired enclosure 26972 Cable 1 Pin 2 3 22018 4 PWENC Connector 5 6 Figure 4 3 A150 with PWENC connector NOTE When using the A150 to wire a sensor to a PWENC connector ensure the wiring inside the pre wired enclosure corresponds with the wiring from the sensor Figure 4 4 gives an example of an anemometer wired to an A150 Note that the green wire in the PWENC connector must be connected to a datalogger s pulse input inside the enclosure for the signal to be measured Anemometer BLACK Signal Pulse WHITE Signal Reference CLEAR Shield WHITE 26972 Cable BLUE GREEN RED BLACK CLEAR Figure 4 4 Anemometer wired to an A150 4 3 19520 CWS900 Connector User Manual 1 Pin 2 3 22018 4 PWENC Connector 5 6 Figure 4 5 shows the A150 terminal block with a CWS900 attached This configuration allows a CS450 or other sensor to be attached to the A150 while the CWS900 wireless sensor interface completes the connection to the wireless sensor network 26972 Cable 2 1 4 3 6 Figure 4 5 A150 with CWS900 connector 5 Pin 19520 CWS900 Connector Figure 4 6 shows a CS450 connected to an A150 Note how multiple grounds are combined into a single lead wire using the leve
10. ility and Electrical e You can be killed or sustain serious bodily injury if the tripod tower or attachments you are installing constructing using or maintaining or a tool stake or anchor come in contact with overhead or underground utility lines e Maintain a distance of at least one and one half times structure height or 20 feet or the distance required by applicable law whichever is greater between overhead utility lines and the structure tripod tower attachments or tools e Prior to performing site or installation work inform all utility companies and have all underground utilities marked e Comply with all electrical codes Electrical equipment and related grounding devices should be installed by a licensed and qualified electrician Elevated Work and Weather e Exercise extreme caution when performing elevated work e Use appropriate equipment and safety practices e During installation and maintenance keep tower and tripod sites clear of un trained or non essential personnel Take precautions to prevent elevated tools and objects from dropping e Do not perform any work in inclement weather including wind rain snow lightning etc Maintenance e Periodically at least yearly check for wear and damage including corrosion stress cracks frayed cables loose cable clamps cable tightness etc and take necessary corrective actions e Periodically at least yearly check electrical ground connections WHILE EVERY ATTE
11. less sensor connector Utilizing the A150 a sensor may be incorporated into a wireless sensor network or may be attached to a prewired enclosure Cable Gland Chassis Mounting Bracket Figure 1 1 A150 desiccated case The A150 allows the CS450 and CS455 pressure transducers to be used without the need to run a ventilation tube all the way to a datalogger enclosure The sensor cable with a ventilation tube terminates at the A150 which contains a small vent and desiccant while a second cable without a ventilation tube completes the connection to the datalogger The A150 provides a way for a sensor to be included in a wireless sensor network The sensor is attached to the A150 junction box and a second cable attaches the A150 to a CWS900 wireless sensor interface This allows the sensor more flexibility and range than it would have if it were wired directly to a datalogger 1 2 Compatibility NOTE As a junction box the A150 is compatible with most sensors using six wires or less Sensors with multiple ground wires can use the included 5 position lever nut to combine the grounds into a single wire connection It is not recommended to insert more than one wire into each connection on the terminal block If it is necessary to combine wires use the 5 position lever nut to combine the wires and then insert the lead wire from the lever nut into the terminal block When used with a CWS900 the sensor can be used with sensors measuring
12. ns provided in product manuals Manuals are available at www campbellsci eu or by telephoning 44 0 1509 828 888 UK You are responsible for conformance with governing codes and regulations including safety regulations and the integrity and location of structures or land to which towers tripods and any attachments are attached Installation sites should be evaluated and approved by a qualified engineer If questions or concerns arise regarding installation use or maintenance of tripods towers attachments or electrical connections consult with a licensed and qualified engineer or electrician General e Prior to performing site or installation work obtain required approvals and permits Comply with all governing structure height regulations such as those of the FAA in the USA e Use only qualified personnel for installation use and maintenance of tripods and towers and any attachments to tripods and towers The use of licensed and qualified contractors is highly recommended e Read all applicable instructions carefully and understand procedures thoroughly before beginning work e Wear a hardhat and eye protection and take other appropriate safety precautions while working on or around tripods and towers e Do not climb tripods or towers at any time and prohibit climbing by other persons Take reasonable precautions to secure tripod and tower sites from trespassers e Use only manufacturer recommended parts materials and tools Ut
13. pbell Scientific Ltd France 3 Avenue de la Division Leclerc 92160 ANTONY FRANCE www campbellsci fr e info campbellsci fr Campbell Scientific Spain S L Avda Pompeu Fabra 7 9 Local 1 08024 BARCELONA SPAIN www campbellsci es e info campbellsci es Campbell Scientific Ltd Germany Fahrenheitstrasse 13 D 28359 Bremen GERMANY www campbellsci de e info campbellsci de Campbell Scientific Beijing Co Ltd 8B16 Floor 8 Tower B Hanwei Plaza 7 Guanghua Road Chaoyang Beijing 100004 P R CHINA www campbellsci com e info campbellsci com cn Please visit www campbellsci com to obtain contact information for your local US or International representative
14. r nut Pressure Sensor CS450 Sensor RX In SEVE WHITE Sensor TX Out Power RED elele rle II TI TI Power GND BLACK Digita ayp EHOW Shield ZEAR vert TUBE A150 26972 Cable WHITE BLUE GREEN RED BLACK CLEAR BLACK Z O Terminates in A150 Enclosure 5 Pin 2 1 19520 4 CWS900 Connector 3 6 Figure 4 6 A150 wired for CS450 pressure sensor and CWS900 5 Installation 5 1 Mounting connector The A150 provides two options for mounting The first is to use the Velcro strap included with the A150 This allows the A150 to be secured to a small mast fencepost or other location where it is not possible to use mounting screws A150 Desiccated Case 5 2 Wiring The second option is to use the mounting bracket on the back of the A150 This bracket allows the A150 to be mounted inside an enclosure or to another flat surface using two screws through the bracket to secure the A150 To wire a sensor to the A150 route the sensor cable through the cable gland and attach each wire to the terminal block adjacent to the corresponding wire to the datalogger or CWS900 Use a small flat head screwdriver to open the wire terminal as shown in Figure 5 1 Use the lever nut to combine multiple ground wires into a single wire connection Consult the documentation included with the sensor or contact a Campbell Scientific application engineer for the correct placement of each wire terminal block
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