Revision: 10/2021
Copyright © 2016 – 2021
Campbell Scientific, Inc.
Страница 1: ...Revision 10 2021 Copyright 2016 2021 Campbell Scientific Inc...
Страница 2: ...amming 7 7 2 1 VoltSE instruction 8 7 3 Mounting 8 7 3 1 Shield installation 10 7 3 1 1 Installation in a RAD10E 10 plate shield 11 7 3 1 2 Installation in a 41003 5 10 plate shield 11 7 3 2 Mount the...
Страница 3: ...10 Attributions and References 16 Appendix A Importing Short Cut code into CRBasic Editor 17 Appendix B Example programs 18 Table of contents ii...
Страница 4: ...ic l Although the EE181 is rugged it should be handled as a precision scientific instrument l Do not touch the sensor element l Santoprene rubber which composes the black outer jacket of the cable wil...
Страница 5: ...started 1 Open Short Cut and click Create New Program 2 Double click the data logger model 3 In the Available Sensors and Devices box type EE181 or locate the sensor in the Sensors Meteorological Rela...
Страница 6: ...e and four for other sensors 6 In Output Setup type the scan rate meaningful table names and Data Output Storage Interval NOTE The EE181 has a two second settling time after power up therefore the sca...
Страница 7: ...he data logger Campbell Scientific recommends 12 V power when used with our data loggers When minimizing power use is important power can be switched on and off for the measurement provided there is a...
Страница 8: ...age using Campbell Scientific cable 7 to 30 VDC 12 VDC recommended Start up time 2 s typical Maximum cable length 300 m 1000 ft with 12 V power Analog outputs Offset at 0 V 3 mV maximum Deviation from...
Страница 9: ...including hysteresis non linearity and repeatability traceable to international standards administrated by NIST PTB BEV 15 to 40 C 90 RH 1 3 0 003 RH reading RH 15 to 40 C 90 RH 2 3 RH 25 to 60 C 1 4...
Страница 10: ...re color function and data logger connection for single ended measurement Wire color Wire function Data logger connection terminal Yellow Temperature signal U configured for single ended analog input1...
Страница 11: ...llivolts for the temperature range of 40 to 60 C and for the relative humidity range of 0 to 100 VoltSE Dest Reps Range SEChan MeasOff SettlingTime Integ FNotch Mult Offset Variations l Temperature re...
Страница 12: ...RAD10E uses a double louvered design that offers improved sensor protection from insect intrusion and driving rain and snow In addition the RAD10E shield has lower self heating in bright sunlight comb...
Страница 13: ...ushing the connectors together and finger tightening the knurled ring CAUTION Only finger tighten the knurled ring Using a wrench may damage the connector 7 3 1 Shield installation Campbell Scientific...
Страница 14: ...dapter so it s 1 25 to 2 5 cm 0 5 to 1 in above the sensor connector 2 Insert sensor and adapter into the bottom of the multi plate shield 3 Hold the collar and sensor and finish threading the collar...
Страница 15: ...he EE181 draws less than 1 2 mA powered from 12 V The EE181 can be continuously powered from the 12V terminal or power can be switched with the SW12V terminal to conserve battery life When power is sw...
Страница 16: ...al reference at the data logger has increased by Vd 8 4 Absolute humidity The EE181 measures relative humidity Relative humidity is defined by the following equation Eq 2 where RH is the relative humi...
Страница 17: ...vides a humidity reading that is referenced to the saturated water vapor pressure above liquid water even at temperatures below 0 C where ice might form This is the common way to express relative humi...
Страница 18: ...ce but dust debris and salts on the filter cap will degrade sensor performance Check the metal mesh filter on the end of the sensor for debris If dirt or salt is engrained into the filter it should be...
Страница 19: ...ure Standards for Sensors on Automated Weather Stations v 9 No 4 October 1985 www stateclimate org publications state climatologist NOAA NCY SCBOOKS SC77097 00000029 pdf EPA 2000 Meteorological Monito...
Страница 20: ...itional refinement NOTE Once the file is edited with CRBasic Editor Short Cut can no longer be used to edit the program it created 2 To add the Short Cut wiring information into the new CRBasic progra...
Страница 21: ...ellow Temperature signal U1 Blue Relative Humidity signal U2 Black Power Ground Ground Symbol Clear Shield Ground Symbol Public AirTC Units AirTC C Public RH Units RH DataTable Temp_RH True 1 DataInte...
Страница 22: ...RH Units RH Public e_Sat Units e_Sat kPa Public e_kPa Units e_kPa kPa DataTable Temp_RH True 1 DataInterval 0 60 Min 0 Average 1 AirTC FP2 0 Sample 1 RH FP2 Sample 1 e_kPa IEEE4 EndTable BeginProg Sc...
Страница 23: ...ther manufacturer s products that are resold by Campbell Scientific are warranted only to the limits extended by the original manufacturer Refer to www campbellsci com terms warranty for more informat...
Страница 24: ...ion or Repair Reference number contact your CAMPBELL SCIENTIFIC regional office Please write the issued number clearly on the outside of the shipping container and ship as directed For all returns the...
Страница 25: ...rohibit climbing by other persons Take reasonable precautions to secure tripod and tower sites from trespassers l Use only manufacturer recommended parts materials and tools Utility and Electrical l Y...
Страница 26: ...nfo campbellsci fr www campbellsci fr Germany Location Phone Email Website Bremen Germany 49 0 421 460974 0 info campbellsci de www campbellsci de India Location Phone Email Website New Delhi DL India...
