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Summary of Contents for Campbell 52202
- Page 1 52202 Electrically Heated Rain and Snow Gage Revision: 4/15 C o p y r i g h t © 2 0 1 0 - 2 0 1 5 C a m p b e l l S c i e n t i f i c ,...
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Page 3: Limited Warranty
Limited Warranty “Products manufactured by CSI are warranted by CSI to be free from defects in materials and workmanship under normal use and service for twelve months from the date of shipment unless otherwise specified in the corresponding product manual. (Product manuals are available for review online at www.campbellsci.com.) Products not manufactured by CSI, but that are resold by CSI, are warranted only to the limits extended by the original manufacturer. - Page 4 SCIENTIFIC, INC., phone (435) 227-9000. After an application engineer determines the nature of the problem, an RMA number will be issued. Please write this number clearly on the outside of the shipping container. Campbell Scientific’s shipping address is: CAMPBELL SCIENTIFIC, INC.
- Page 5 • Periodically (at least yearly) check electrical ground connections. WHILE EVERY ATTEMPT 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.
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Page 7: Table Of Contents
Table of 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. 1. Introduction ..............1 2. Cautionary Statements ..........1 3. Initial Inspection ............1 4. - Page 8 Table of Contents Figures 7-1. 52202 Precipitation Gage ..............6 7-2. The CM220 mounted to a crossarm ............ 7 7-3. The CM216 atop a stainless-steel tripod ..........7 Tables 7-1. Wiring for Pulse Channel Input ............8 7-2. Multipliers ................... 9...
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Page 9: Introduction
52202 Electrically Heated Rain and Snow Gage Introduction The 52202, manufactured by R. M. Young, is an electrically heated tipping bucket rain gage that measures rain, snow, and other frozen precipitation. Its catchment area of 200 cm and measurement resolution of 0.1 mm meet the recommendations of the WMO. -
Page 10: Quickstart
52202 Electrically Heated Rain and Snow Gage Quickstart Short Cut is an easy way to program your datalogger to measure the 52202 and assign datalogger wiring terminals. The following procedures shows using Short Cut to program the 52202. 1. Install Short Cut by clicking on the install file icon. Get the install file from either www.campbellsci.com, the ResourceDVD, or find it in... - Page 11 Click Next. 5. Under the Available Sensors and Devices list, select the Sensors | Meteorological | Precipitation folder. Select 52202 Rain Gauge. Click to move the selection to the Selected device window. Data defaults to millimeters. This can be changed by clicking the mm box and selecting...
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Page 12: Overview
The 52202 has an internal heater that melts snow or other frozen precipitation. This heater is thermostat controlled and requires a reliable source of 24 Vac power. A wall transformer is shipped with the 52202 that plugs into a wall socket to provide the required 24 Vac power. -
Page 13: Specifications
52202 Electrically Heated Rain and Snow Gage Specifications Features: • High precision—tips at 0.1 mm increments • Heating element melts snow and ice for year-round measurement • Compatible with Campbell Scientific CRBasic dataloggers: CR6, CR200(X) series, CR800, CR850, CR1000, CR3000, CR5000, and... -
Page 14: Siting
52202 Electrically Heated Rain and Snow Gage Siting The 52202 should be mounted in a relatively level spot which is representative of the surrounding area. The lip of the funnel should be horizontal and at least 30 cm above the ground. It should be high enough to be above the average snow depth. -
Page 15: The Cm220 Mounted To A Crossarm
52202 Electrically Heated Rain and Snow Gage Crossarm CM220 FIGURE 7-2. The CM220 mounted to a crossarm Alternatively, the 3659 pipe can be attached to the top of our stainless-steel tripods via the CM216 Sensor Mounting Kit. The CM216 extends 4 inches above the mast of a stainless-steel CM110, CM115, or CM120 tripod (see FIGURE 7-3). -
Page 16: Wiring
52202 Electrically Heated Rain and Snow Gage After mounting the 52202, level the gage and remove the shipping retainer by performing the following procedure: 1. Loosen the three screws that retain housing to base assembly (see FIGURE 7-1). Carefully lift housing free of base. -
Page 17: Datalogger Programming
52202 Electrically Heated Rain and Snow Gage Datalogger Programming Short Cut is the best source for up-to-date datalogger programming code. Programming code is needed, • when creating a program for a new datalogger installation • when adding sensors to an existing datalogger program... -
Page 18: Maintenance
52202 Electrically Heated Rain and Snow Gage Maintenance The rain gage should be inspected periodically. Accumulated dirt and debris should be cleaned from funnel, screen and bucket assembly. Electrical connections should be inspected and cleaned. Leveling screws may be readjusted at this time. -
Page 19: Importing Short Cut Code Into A Program Editor
Appendix A. Importing Short Cut Code Into a Program Editor This tutorial shows: • How to import a Short Cut program into a program editor for additional refinement. • How to import a wiring diagram from Short Cut into the comments of a custom program. - Page 20 Appendix A. Importing Short Cut Code Into a Program Editor mark) begins each line. This character instructs the datalogger compiler to ignore the line when compiling the datalogger code.
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Page 21: Example Programs
Appendix B. Example Programs B.1 Pulse Channel Example Programs The following example programs use a pulse channel to read the output from the precipitation gage. The CR1000 example will also work with the CR800, CR850, CR3000, and CR5000. CR9000(X) programming is similar to the CR1000 except it has an additional parameter in the PulseCount() instruction to specify the pulse module’s slot. -
Page 22: Cr200(X) Series Program
'Cabling for heater goes to 24VAC power supply 'Declare Variables and Units Public Rain_mm Units Rain_mm=mm 'Define Data Tables DataTable(Rain,True,-1) DataInterval(0,60,Min) Totalize(1,Rain_mm,0) EndTable 'Main Program BeginProg Scan(1,Sec) '52202 Rain Gage measurement Rain_mm: PulseCount(Rain_mm,P_SW,2,0,0.1,0) 'Call Data Tables and Store Data CallTable(Rain) NextScan EndProg... -
Page 23: Cr6 Program
Minimum(1,BattV,FP2,False,False) EndTable 'Main Program BeginProg 'Main Scan Scan(5,Sec,1,0) 'Default Datalogger Battery Voltage measurement 'BattV' Battery(BattV) 'Default Wiring Panel Temperature measurement 'PTemp_C' PanelTemp(PTemp_C,60) '52202 Rain Gauge measurement 'Rain_mm' PulseCount(Rain_mm,1,U1,1,0,0.1,0) 'Call Data Tables and Store Data CallTable Table1 CallTable Table2 NextScan EndProg... -
Page 24: Control Port Example
Appendix B. Example Programs B.2 Control Port Example The following example program uses a control port to read the output from the precipitation gage. The CR1000 example will also work with the CR800, CR850, and CR3000. 'CR1000 'RM_Young Tipping Blk > C4 Wht >... - Page 26 • info@campbellsci.com.cn • info@campbellsci.de www.campbellsci.com www.campbellsci.de Campbell Scientific do Brasil Ltda. (CSB) Campbell Scientific Spain, S. L. (CSL Spain) Rua Apinagés, nbr. 2018 ─ Perdizes Avda. Pompeu Fabra 7-9, local 1 CEP: 01258-00 ─ São Paulo ─ SP 08024 Barcelona...
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