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Campbell CS100 Instruction Manual

Barometric pressure sensor
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CS100 Barometric

Pressure Sensor

Revision: 4/17
C o p y r i g h t
©
2 0 0 2 - 2 0 1 7
C a m p b e l l
S c i e n t i f i c ,
I n c .

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Summary of Contents for Campbell CS100

  • Page 1: Pressure Sensor

    CS100 Barometric Pressure Sensor Revision: 4/17 C o p y r i g h t © 2 0 0 2 - 2 0 1 7 C a m p b e l l S c i e n t i f i c ,...

  • Page 3: Limited Warranty

    Limited Warranty The CS100 Barometric Pressure Sensor is warranted for three (3) years subject to this 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.
  • Page 4 Campbell Scientific company serves your country. To obtain a Returned Materials Authorization (RMA) number, contact CAMPBELL SCIENTIFIC, INC., phone (435) 227-9000. Please write the issued RMA 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.

  • 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. Precautions ..............1 3. Initial Inspection ............1 4.
  • Page 8 Figures 5-1. CS100 Barometric Pressure Sensor ............. 4 7-1. ENC100 is a very small enclosure that can house one CS100 .... 7 7-2. CS100 as removed from the box ............8 7-3. Connector key attached to 5-pin screw terminal plug connector ..9 Tables 7-1.

  • Page 9: Introduction

    File damage claims with the shipping company. QuickStart Short Cut is an easy way to program your datalogger to measure the CS100 and assign datalogger wiring terminals. Short Cut is available as a download on and the ResourceDVD. It is included in installations of www.campbellsci.com...
  • Page 10 CS100 Barometric Pressure Sensor Use the following procedure to get started. Open Short Cut. Click New Program. Select Datalogger Model and Scan Interval (default of 5 seconds is OK for most applications). Click Next.
  • Page 11 CS100 Barometric Pressure Sensor Under the Available Sensors and Devices list, select Sensors | Meteorological | Barometric Pressure folder. Select CS100 Barometric Pressure Sensor. Click to move the selection to the Selected device window. Enter the Sea Level Elevation Correction. If not using the standard range of 600 - 100 mb, select another Barometer Pressure Range.

  • Page 12: Overview

    500 to 1100 millibar and 800 to 1100 millibar. Please contact Campbell Scientific to order these special versions. The CS100 is supplied in the triggered mode that allows the datalogger to switch 12 Vdc power to the barometer before the measurement. The datalogger then powers down the barometer after the measurements to conserve power.

  • Page 13: Specifications

    CS100 Barometric Pressure Sensor CS100. The CABLE5CBL-L has a user-specified lead length; if pertinent, see Section 8.2, Long Lead Lengths . The CABLE5CBL-L can terminate in: (p. 11) Pigtails that connect directly to a Campbell Scientific datalogger • (option –PT).

  • Page 14: Performance For 800 To 1100 Mb Range Option

    CS100 Barometric Pressure Sensor Linearity: ±0.5 mb Hysteresis: ±0.06 mb Repeatability: ±0.04 mb The root sum squared (RSS) of end point non-linearity, hysteresis, non-repeatability and calibration uncertainty. 6.1.3 Performance for 800 to 1100 mb Range Option Measurement Range: 800 to 1100 mb Total Accuracy ±0.3 mb @ 20 °C...

  • Page 15: Mounting

    The CS100 is typically mounted in a Campbell Scientific enclosure next to the datalogger. Campbell Scientific also offers the ENC100 for situations where it is desirable to house the CS100 in its own enclosure. The ENC100 is a 6.7-inch x 5.5-inch x 3.7-inch enclosure that includes a compression fitting for cable...

  • Page 16: Wiring

    Proper wiring is shown in Table 7-1. Yellow Warning Label FIGURE 7-2. CS100 as removed from the box TABLE 7-1. Signal and Ground Connectors for CS100 CS100...

  • Page 17: 5-Pin Screw Terminal Plug Connector

    CS100 right side up (see FIGURE 7-3). When the connector is right side up, it will easily plug into the barometer.

  • Page 18: Crbasic Instructions

    CS100 Barometric Pressure Sensor 7.4.1 CRBasic Instructions The VoltSE() measurement instruction typically programs the datalogger to measure the CS100. VoltSE( Dest, Reps, Range, SEChan, MeasOff, SettlingTime, Integration, Multiplier, Offset ) The appropriate multiplier and offset depends on the measurement range.

  • Page 19: Long Lead Lengths

    (VoltDiff()) to measure the CS100. Output Resolution When storing the values from the CS100 to a data table or to a datalogger’s final storage location, care must be taken to choose suitable scaling of the reading, or to store the value with adequate resolution to avoid losing useful resolution of the pressure measurement.

  • Page 20: Maintenance And Calibration

    The external case can be cleaned with a damp, lint-free cloth and a mild detergent solution. You can purchase a replacement five terminal connector (pn 16004) from Campbell Scientific. The CS100 is sensitive to static when the backplate is CAUTION removed. To avoid damage, take adequate anti-static measures when handling.

  • Page 21: Importing Short Cut Code Into Crbasic Editor

    Appendix A. Importing Short Cut Code Into CRBasic 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 Short Cut creates files, which can be imported into CRBasic Editor.

  • Page 23: Example Programs

    CR1000 measures the CS100 once an hour. To do this, the CR1000 uses a control port to turn on the CS100 one minute before the top of the hour. On the hour, the datalogger measures the CS100, and then turns the CS100 off.

  • Page 24: Cr1000 Program Using Pipeline Mode

    CS100_temp. One minute before the hour, the CS100 turns on and starts to make the correct pressure measurements. At the top of the hour, the correct value is stored into the pressure variable, and the sensor is turned off immediately.
  • Page 26 Santo Domingo, Heredia 40305 SOUTH AFRICA COSTA RICA • cleroux@csafrica.co.za • info@campbellsci.cc www.campbellsci.co.za www.campbellsci.cc Campbell Scientific Southeast Asia Co., Ltd. Campbell Scientific Ltd. 877/22 Nirvana@Work, Rama 9 Road Campbell Park Suan Luang Subdistrict, Suan Luang District 80 Hathern Road Bangkok 10250...

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