Campbell Scientific HMP155A Research

HMP155A Temperature and Relative Humidity Probe

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... by the original manufacturer. CSI's obligation under normal use and service for twelve months from defects in the corresponding product manual. (Product manuals are available for installation services performed by CSI such as programming to customer specifications, electrical connections to Products manufactured by CSI, and Product specific training, is limited to repairing or replacing (at www.campbellsci.com.) Products not manufactured by...

HMP155A Temperature and Relative Humidity Probe

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... is not received within their territories. Assistance Products may cause health or safety concerns for our employees. Affiliate companies handle repairs for customers within three days of the problem, an RMA number will be either emailed to repair@campbellsci.com or faxed to (435) 227-9106. To obtain a Returned Materials Authorization (RMA), contact CAMPBELL SCIENTIFIC, INC., phone (435...

HMP155A Temperature and Relative Humidity Probe

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... ANY WORK. Use tripods, towers, and attachments to performing site or installation work, inform all utility companies and have all applicable instructions carefully and understand procedures thoroughly before beginning work in inclement weather, including wind, rain, snow, lightning, etc. Do not exceed design limits. Manuals are responsible for wear and damage, including corrosion, stress cracks, frayed cables, loose cable clamps, cable tightness...

HMP155A Temperature and Relative Humidity Probe

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... Code A-1 A.1 Importing Short Cut Code into a Program Editor A-1 A.1.1 CRBasic Datalogger A-1 A.1.2 Edlog A-2 i Introduction 1 2. Overview 7 6. Use the PDF reader bookmarks tab for links to Program Datalogger and Generate Wiring Diagram ....5 5. Installation 11 7.1 Siting 11 7.2 Wiring 11 7.3 Datalogger Programming 13 7.4 Long Lead Lengths 14 7.5 Absolute Humidity 15 8. Quickstart 2 4.1 Assembly and Mounting 2 4.2 Use SCWin to specific sections. 1. Troubleshooting 17 10. Initial Inspection 1 3.1 Ships With 2 4. Table of Contents PDF viewers: These page numbers...

HMP155A Temperature and Relative Humidity Probe

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... range of applications, as part of the cable is Santoprene® rubber. It is rugged, it should be handled as slow burning when tested according to the cable is suspected, consult a Campbell Scientific application engineer. • Although the HMP155A is rated as a precision scientific instrument. • Do not touch the sensor element. • The black outer jacket of a weather station system...

HMP155A Temperature and Relative Humidity Probe

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Protective Cap Connector Cover FIGURE 4-1. Quickstart Review Section 7, Installation, for siting, wiring, and CRBasic and Edlog programming information. 4.1 Assembly and Mounting Tools Required: • 1/2 inch open end wrench • small screw driver provided with : (1) Adjustment Screwdriver from the box. 2 Slide the white connector cover off the sensor head before removing the sensor from manufacturer (1) Calibration Sheet (1) Instruction Manual or ResourceDVD 4. See FIGURE 4-1. HMP155ATemperature and...

HMP155A Temperature and Relative Humidity Probe

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..., select New Program. 5 The following procedures shows using Short Cut to measure the HMP155A and assign datalogger wiring terminals. The Short Cut installation should place a shortcut icon on the desktop of LoggerNet, PC200W, PC400, or RTDAQ software. 2. To open Short Cut, click on the install file icon. HMP155A Temperature and Relative Humidity Probe 4.2 Use SCWin to Program Datalogger and Generate Wiring Diagram Short...

HMP155A Temperature and Relative Humidity Probe

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... measured by all models of Campbell Scientific dataloggers with HMP155A RS-485 Output). The HMP155A Temperature and Relative Humidity probe contains a Platinum Resistance Temperature detector (PRT) and a Vaisala HUMICAP 180 capacitive relative humidity sensor. If the sensor is connected to the datalogger, as shown in the wiring diagram in step 6, check the output of the screen on Wiring Diagram to see how...

HMP155A Temperature and Relative Humidity Probe

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... required for more information. 6. Refer to control power. At measurement rates slower than once per 5 seconds, the overall power consumption (datalogger and sensors) may be used to www.campbellsci.com/prewired-enclosures for the sensor to the HMP155A. Approximately 2 seconds is switched on. Users with these dataloggers can be reduced by switching power to warm up time. Also compatible with Campbell Scientific CRBasic dataloggers...

HMP155A Temperature and Relative Humidity Probe

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.... 7.2 Wiring Connections to Campbell Scientific dataloggers are programming your datalogger with sintered PTFE filter: 63% 20 s 90% 60 s 7. Sensors should be covered by two single-ended or differential analog input channels (recommended for you are given in still air with Short Cut, skip Section 7.2, Wiring, and Section 7.3, Datalogger Programming. HMP155A Temperature and Relative Humidity Probe 6.2 Relative Humidity Sensor Measurement range: 0 to...

HMP155A Temperature and Relative Humidity Probe

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... the HMP155A can be turned on and off under 13 TABLE 7-3. L Differential Input - H Differential Input - H Differential Input - Power Connections using SW12V Power Switch HMP155A Color Description Red Power Black Power Ground SW12V Peripheral Terminal Wire SW12V Red GND Black Green Datalogger 12 V G* Control Port *The black wire of the SW12V should be connected to the type of datalogger ground channel recommended for Differential Measurements Color Yellow Blue White Black Clear Red Wire Label or Description Temp Signal Jumper to Control Port...

HMP155A Temperature and Relative Humidity Probe

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... datalogger connections for measuring the HMP155A using a single-ended analog measurement, both serve as the return path for Relative Humidity Units Percent Fraction Multiplier (% mV-1) 0.1 0.001 Offset (%) 0 0 7.4 Long Lead Lengths This section describes the error associated with measuring the HMP155A with serial numbers < E4430001 require approximately 5 seconds warm up time. To avoid these problems, Campbell Scientific recommends measuring the HMP155A using a differential analog measurement (Instruction...

HMP155A Temperature and Relative Humidity Probe

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Connect the red wire to a 12V terminal to certain chemicals and gases may affect the characteristics of the HUMICAP relative humidity sensor to constantly power the sensor for troubleshooting purposes. Do not scratch the chip while cleaning. TABLE 8-1. Verify the range code is correct for the desired units (TABLE 7-4 and TABLE 7-5). 17 Long term exposure of the sensor...

HMP155A Temperature and Relative Humidity Probe

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...default paths were used to import Short Cut code into a Program Editor Short Cut creates files that can be used when Short Cut was installed, navigate to import a wiring diagram from \Campbellsci\SCWin, or save the file with CRBasic Editor, Short Cut can no longer be imported into either CRBasic Editor or Edlog program editor. Importing Short Cut Code This tutorial...click Open. 4. Click File | Open. Change the name of the file name used . Appendix A. Make note of the program file or move it, or Short Cut may overwrite it next time it is edited with a different file name...

HMP155A Temperature and Relative Humidity Probe

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..., CR7 (5000 mV) 3: 4 SE Channel ;Blue wire (SE 4), white or purple wire (AG) 4: 2 Loc [ RH_pct ] 5: .1 Mult ;See TABLE 7-5 for alternative multipliers 6: 0 Offset ;Turn the HMP155A off. ; 05: Do (P86) 1: 51 Set Port 1 Low ;Jumper wire from SW12V control to C1 ;Orange wire (C1) if older wiring ;Green wire (C1) if using SW12V Power Switch ;For CR23X or CR5000 use 59 for SW12V internal ;control port B-2 Edlog Single-Ended Measurement...

HMP155A Temperature and Relative Humidity Probe

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... serial port to enable the RS-485 output. This option requires a USB to RS-485 cable (available from Vaisala) to change the default baud rate of the RS-485 output from the default of Campbell Scientific dataloggers with model HMP155ACBL1 cable. Sensor wiring to the SDM-SIO1 and the datalogger is used to interface the RS-485 outputs to the datalogger. Vaisala also sells a cable with model HMP155ACBL2 cable...

HMP155A Temperature and Relative Humidity Probe

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Appendix C. Interfacing with HMP155A RS-485 Output 'CR1000 Series Datalogger 'Sensor Wiring: 'HMP155A with RS-485 Output: ' ' HMP155A HMP155A ' CSI Vaisala ' *Cable Cable SDM-SIO1 CR1000 Connector Pin-Out ' blue ' yellow ' black ' red ' white ' shield (clear) ' pink Y brown Z red blue green 0V black grey, pink, brown - NOT used G 12V Ground 6 2 8 7 3 not connected ' *HMP155ACBL2 cable, ordered separately 'Declare Public Variables Public TempC, RH, NbytesReturned Public SerialIndest As String * 26 Public String_1 As...

HMP155A Temperature and Relative Humidity Probe

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..., which must be installed on the computer before the cable can be compatible with drivers that must be changed to 9600 to a computer. Commands to RS-485 cable includes a CD with the MD485. Vaisala's USB to change settings in the example program below. C-4 To change settings are sent to the datalogger's CS I /O port. Connect the MD485's CS I/O port to the HMP155A using a terminal emulator such as Windows HyperTerm.

HMP155A Temperature and Relative Humidity Probe

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..., CR800, or CR3000) as shown in the following program sends the commands 'SMODE RUN' and 'R' to the datalogger's CS I /O port to enable the RS-485 output. The table also shows wiring for use with HMP155A RS-485 Output Connect the MD485's CS I /O port using an SC12 cable. SerialInRecord and Mid instructions parse the serial string and put the temperature and relative humidity values...

HMP155A Temperature and Relative Humidity Probe

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...) 'send String_1, wait for half duplex,7,E,1 'Strings to start serial output String_1 = "SMODE RUN"+CRLF ' set SMODE to "RUN" String_2 = "R"+CRLF ' send "R" to start serial output 'Instructions to CS I/O port on CR1000 with HMP155A RS-485 Output 'CR1000 Series Datalogger 'Change HMP155A default serial settings from string SplitStr (RHArray(1),SerialIndest,"=",2,0) CallTable Table1 NextScan EndProg C-8 NOT used G 12V Ground 6 2 8 7 3 not connected 'MD485 settings: ' CS I/O AND RS-485 ' SDC Address 7 ' Transparent...

Campbell Scientific HMP155A Research

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HMP155A Temperature and Relative Humidity Probe

HMP155A Temperature and Relative Humidity Probe

HMP155A Temperature and Relative Humidity Probe

HMP155A Temperature and Relative Humidity Probe

HMP155A Temperature and Relative Humidity Probe

HMP155A Temperature and Relative Humidity Probe

HMP155A Temperature and Relative Humidity Probe

HMP155A Temperature and Relative Humidity Probe

HMP155A Temperature and Relative Humidity Probe

HMP155A Temperature and Relative Humidity Probe

HMP155A Temperature and Relative Humidity Probe

HMP155A Temperature and Relative Humidity Probe

HMP155A Temperature and Relative Humidity Probe

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