Manual Campbell Manufacturing 109SS

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  • Campbell Manufacturing 109SS - page 1

    Model 109SS Temperature Probe 9/08 Copyright © 1983-2008 Campbell Scientific, Inc. ...

  • Campbell Manufacturing 109SS - page 2

    Warranty and Assistance The MODEL 109SS TEMPERATURE PROBE FOR HARSH ENVIRONMENTS is warranted by CAMPBELL SCIENTIFIC, INC. to be free from defects in m aterials and workm anship under normal use and servi ce for twelve (12) months from date of shipm ent unless specified otherwise. Batteries have no warranty. CAMP BELL SCIENTIFIC, INC.'s obliga ...

  • Campbell Manufacturing 109SS - page 3

    109SS Table of Contents PDF viewers note: These page numbers refer to the printed version of this document. Use the Adobe Acrobat® bookmarks tab for links to specific sections. 1. General ......................................................................... 1 1.1 Specifications................................................................... ...

  • Campbell Manufacturing 109SS - page 4

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  • Campbell Manufacturing 109SS - page 5

    Model 109SS Temperature Probe 1. General The –L portion of this probe’s m odel number indicat es the probe has a user- specified lead length. For readab ility purposes, the pr obe will be referred to as the 109SS throughout this docum ent. The 109SS consists of a thermistor encas ed in a stainless-steel sheath. The rugged stainless-steel sheath ...

  • Campbell Manufacturing 109SS - page 6

    Model 109SS Temperature Probe 1.1 Specifications Temperature Range: -40° to +70°C Survival Range: -50° to +100°C (thermistor); -50°C to +70°C (overmolded joint and cable) Thermistor Interchangeability Tolerance: Temperature Tolerance -40°C ± 0.6°C 0°C ± 0.38°C 25°C ± 0.1°C 50°C ± 0.3°C 70°C ± 0.45°C Time Constant: Fluid τ Stil ...

  • Campbell Manufacturing 109SS - page 7

    Model 109SS Temperature Probe 2. Accuracy The overall probe accuracy is a combinati on of the thermi stor's interchangeability specification and the accuracy of the bri dge resistor. The Steinhart and Hart equation used to calculate temperature has a negligi ble error (Figure 2-1). In a "worst case" the errors add to an accuracy of ? ...

  • Campbell Manufacturing 109SS - page 8

    Model 109SS Temperature Probe 3. Installation and Wiring 3.1 Burial The 109SS is suitable for shallow burial onl y. It should be placed horizontally at the desired depth to avoid thermal conduction from the surface to the thermistor. Placem ent of the cable in side a rugged conduit may be advisable for long cable runs, especially in locations subje ...

  • Campbell Manufacturing 109SS - page 9

    Model 109SS Temperature Probe The datalogger is programme d using eith er CRBasic or Edlog. Dataloggers that use CRBasic include our CR 200-series, CR800, CR850, CR1000, CR3000, CR5000, and CR9000(X); see Section 5.1. Dataloggers that use Edlog include our CR10, CR 10(X), CR23X, and CR7; refer to Secti on 5.2. CRBasic and Edlog are included in our ...

  • Campbell Manufacturing 109SS - page 10

    Model 109SS Temperature Probe 5.1.1.1 Sample Program for CR200 Series Datalogger 'CR200 Series Datalogger ‘This example program measures a single 109SS Thermist or Probe ‘once a second and stores the aver age temperature every 10 minutes. ‘Declare the variable for th e temperature measurement Public Air_Temp ‘Define a data table for 10 ...

  • Campbell Manufacturing 109SS - page 11

    Model 109SS Temperature Probe 5.1.1.3 Sample Program for CR5000 'CR5000 'This example program measures a single 109 Thermist or probe 'once a second and stores the aver age temperature every 10 minutes. 'Declare the variable for the temperature. Public Air_Temp 'Declare variables for the raw measurement, t hermistor resista ...

  • Campbell Manufacturing 109SS - page 12

    Model 109SS Temperature Probe Example Program for CR10X ;{CR10X} ; *Table 1 Program 01: 1 Execution Interval (seconds) 1: AC Half Bridge (P5) 1: 1 Reps 2: 25 2500 mV 60 Hz Reject ion Range 3: 1 SE Channel 4: 1 Excite all reps w/Exchan 1 5: 2500 mV Excitati on 6: 1 Loc [ V_Vx ] 7: 1.0 Mult 8: 0.0 Offset 2: Z=1/X (P42) 1: 1 X Loc [ V_Vx ] 2: 2 Z Loc ...

  • Campbell Manufacturing 109SS - page 13

    Model 109SS Temperature Probe 9: Z=X+F (P34) 1: 8 X Loc [ Tk ] 2: -273.15 F 3: 9 Z Loc [ Air_Temp ] 10: If tim e is (P92) 1: 0 Minutes (Seconds --) into a 2: 10 Interval (same uni ts as above) 3: 10 Set Output Flag Hi gh (Flag 0) 11: Real Tim e (P77) 1: 110 Day, Hour/Minute (m idnight = 0000) 12: Average (P71) 1: 1 Reps 2: 9 Loc [ Air_Temp ] *Table ...

  • Campbell Manufacturing 109SS - page 14

    Model 109SS Temperature Probe 1: Excite-Delay (SE) (P4) 1: 1 Reps 2: 25 2500 mV 60 Hz Rejecti on Range (Delay must be zero) 3: 1 SE Channel 4: 1 Excite all reps w/Exchan 1 5: 2 Delay (0.01 sec units) 6: 2500 mV Excitati on 7: 3 Loc [V_Vx ] 8: .0004 Multiplier 9: 0.0 Offset 6. Measurement Details Understanding the detail s in this section are not ne ...

  • Campbell Manufacturing 109SS - page 15

    Model 109SS Temperature Probe The resistance of the thermistor is: ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ − = 1 900 , 24 V V R EX t The Steinhart and Hart equation i s used to calculate temperature from Resistance: 3 )) (ln( ) ln( 1 T T K R C R B A T + + = Where T K is the temperature in Kelvin . Th e Steinhart and Ha rt coefficients used in the Therm109 instru ...

  • Campbell Manufacturing 109SS - page 16

    Model 109SS Temperature Probe 12 Symptom: Unstable Tem perature Try using the 60 or 50 Hz integr ation option s, and/or increasing the settling time as descri bed in Sections 8 and 9. Make sure the clear shiel d wire is connected to datalogger ground, and the dat alogger is properly grounded. ...

  • Campbell Manufacturing 109SS - page 17

    This is a bl ank page. ...

  • Campbell Manufacturing 109SS - page 18

    Campbell Scientific Companies Campbell Scientific, Inc. (CSI) 815 West 1800 Nort h Logan, Utah 84 321 UNITED STATES www.campbellsci.com info@campbellsci.com Campbell Scientific Afri ca Pty. Lt d. (CSAf) PO Box 2450 Somerset West 7129 SOUTH AFRICA www.csafrica.co.za cleroux@csafrica.co.za Campbell Scientific Aust ralia Pty. Ltd. (CSA) PO Box 444 Thu ...

Manufacturer Campbell Manufacturing Category Power Supply

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A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Campbell Manufacturing 109SS by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Campbell Manufacturing 109SS.

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