Sencor SDF 760 Especificações

YSI Model 5000 YSI Model 5100 Dissolved Oxygen Temperature Operations Manual

7The 5000/5100 has two main operating modes, Main and Application. The current mode is displayed in the dark bar at the top right corner of the d

5000/5100 Software Flow Chart 8MAINStoreReviewClearSendCalibrateAuto CalDO CalSetupDisplayReportStableSystemAPPLICATIONOURSOURRemoteSend AllDelete

94.3 Rear Panel The rear panel contains the connections for the power supply, probe, bar code reader, external computer keyboard and RS232 serial

10Bar Code Reader Connection The YSI 5015 bar code reader connects to this 6-pin mini DIN connector. The connector is marked with an arrow to sho

115. Setup Before operating the 5000/5100 for the first time, you should set the instrument parameters. Once set, these parameters are maintained

12 5.1 Display Setup Press the [DISPLAY] soft-key to show the following menu. 8.15* mg /L 24.38°C 11:33AM SIZE UNITS CONTRAST LAST DIG.

13 DISPLAY UNIT SETUP Units D.O. [ % ] Barometer [ in Hg ] Salinity [ Sal – 78 ] Temperature [ C

14 5.2 Report Setup From the Setup menu, press [REPORT] to display the following soft-keys. [SDF] Space Delimited Format Report [*] SAMPLE

15Comma Delimited Format "SAMPLE ID","mg/L","%","C","ppt","mmHg","TIME",&q

165.3 Autostable Setup The autostable feature indicates when readings are stable by emitting a single beep and displaying an asterisk (*) to the

i Table of Contents 1. General Description...

175.4 System Setup From the Setup menu, press the [SYSTEM] soft-key to display the following menu. 8.38* mg /L 24.38°C 11:47AM AUDIO off TIME

18 8.38* mg /L 24.38°C 9:59AM TIME SETTING SAVED AUDIO off TIME / DATE VERSION RS232 If you wish to return to Main mode, press [MODE] th

196. Calibration From the Main mode, press the [CALIBRATE] soft-key to enter Calibration mode. The bottom row of the display shows the soft-key m

20Auto Cal 1. Prepare the probe according to the instructions in the Probe Operations Manual. 2. Connect the probe to the meter. 3. Place the

21DO Cal (manual) 1. Prepare the probe according to the probe instructions. 2. Connect the probe to the meter. 3. Place the probe in a known o

22 98.0*% 08.15 mg/L Cal mg/L 0.0 ppt 740 mmHg 24.38°C 11:33AM UP DOWN DIGIT NEXT 9. Press [ENTER] to confirm your calibration. The s

23 98.0*% 8.15 mg/L Barometer 0.0 ppt 0740 mmHg 24.38°C 11:33AM Press ENTER to SAVE SETTING UP DOWN DIGIT NEXT Using the [UP], [DOWN] a

24 98.0* % 8.15 mg/L Salinity 0.0 ppt 740 mmHg 24.55°C 11:35AM Press ENTER to SAVE SETTING UP DOWN DIGIT NEXT Using the [UP], [DOWN] an

25A standard method for creating such an environment is to dissolve excess sodium sulfite (Na2SO3) and a trace of cobalt chloride (CoCl2) in wate

267. Operation 7.1 Main Mode When the instrument is turned on it is in the Main mode. The following chart shows the display during Main mode ope

ii 11. Maintenance...

27Store Press the [STORE] soft-key to enter Store mode and display the following menu. 8.15* mg /L 24.38°C 11:33AM UP DOWN DIGIT SAVE

28If the current memory location already contains data and you press [SAVE], the current readings will be stored and the previous readings will b

29Send All From the Review menu, you may send ALL stored data to a computer or serial printer by pressing the [SEND ALL] soft-key. See 5.2 Report

30Delete All To delete ALL stored data, press the [DEL. ALL] soft-key to display the following: 98.0 % 8.15 mg/L Delete All 0.0 ppt 740 mmHg 2

31Comma Delimited Format "mg/L","%","C","ppt","mmHg","TIME","DATE"12.19,138

327.2 Application Mode The YSI Model 5100 DO instrument contains built-in application software for the calculation of Oxygen Uptake Rate (OUR) an

33From the Model 5100 Application mode menu press the [OUR] (Oxygen Uptake Rate) soft-key. The following screen will be displayed. 4.7 mg /L /h

34 2.6 mg /L /h 23.21°C 8.92 0:00 OUR SETTING SAVED START SETUP REVIEW SEND Once the parameters have been set, you are ready to begin.

35If you want to stop the OUR measurement before the maximum time or minimum ending DO (entered in OUR setup) is reached, press [END]. The final

36If you want to save these values press the [STORE] soft-key. A record number will then show up under the REVIEW menu. If the record slot cont

11. General Description Model 5000 Features The Model 5000 is a microprocessor based, menu-driven, dissolved oxygen meter designed to perform lab

37SOUR The 5100 uses the following formula to calculate the SOUR value: OUR = Where: DOSTART = Dissolved oxygen level at start of t

38Press [SETUP] to change the SOUR parameters. The following screen shows the default parameters. Sample / Total 1 / [

39 7.7 mg /h /g 25.35°C 8.09 0:00 SOUR SETTING SAVED START SETUP REVIEW SEND Once the parameters have been set, you are ready to begin

40If you want to stop the SOUR measurement before the maximum time or minimum ending DO (entered in SOUR setup) is reached, press the [END] soft-

41REVIEW 20.1 mg /h /g @20 6.8 mg /L REC:1 EMPTY 10:32 AM 09/21/98 NEXT REC. MODIFY SAVE SEND Press the [NEXT REC

42Remote From the Model 5000/5100 Application mode menu press the [REMOTE] soft-key. The following screen will be displayed. REMOTE 96.4%

431. Prepare the scanner by installing the ferrite bead on the scanner’s cable near to where it plugs into the 5100 meter as shown in the follow

443. Turn to the page entitled “Terminal Selection”, the first page in the booklet. 3.1. Scan the ENTER TERMINAL SELECTION bar code. 3.2. Scan

4512. Troubleshooting for additional information on error codes. From the Main mode, press the [CALIBRATE] soft-key to enter Calibration mode, th

467.3 %/uA @ 20°C. If the probe slope (1 mil membrane) is greater than 12.6 %/uA or lower than 5.9 %/uA, the membrane/probe may need service. See

2Model 5100 Features The YSI Model 5100 has all of the same functionality of the Model 5000 and much more. The YSI Model 5100 is a state-of-the-a

47Reset Ps The [RESET Ps] soft-key (Reset Parameters) is used to reset all instrument parameters to the factory default values. This is useful wh

489. Principles of Operation YSI dissolved oxygen probes use membrane-covered, Clark-type polarographic sensors with built-in thermistors for t

4910. Understanding Dissolved Oxygen Error Factors The major sources of error in DO measurement are the accuracy of the instrument components,

50c. Temperature compensation error: The variation from nominal response to sample temperature is ±0.2% of the DO reading per degree C of the te

51 Calculation Type Description Calculation Error (mg/L) 1a instrument accuracy (±0.001 x 7.26) + 0.01 ±0.017 2a probe background

5211. Maintenance Batteries Low batteries are indicated on the display by “LOW BATT” as shown here. 8.20* mg /L LOW BATT 24.38°C 11:33AM STORE

53• Remove the old batteries and install fresh alkaline batteries. NOTE: Always observe the correct polarity when installing the batteries. •

5412. Troubleshooting Error Messages The instrument performs a Power On Self Test each time it is turned on. The following error codes are provid

55 Code/Problem Error Possible Cause Correction E4: Check Membrane DO High Current Membrane too thin Try another membrane Electrodes

5613. Warranty & Repair YSI 5000 Series Dissolved Oxygen Instruments are warranted for two years from date of purchase by the end user again

32. Specifications Oxygen Measurement Ranges: mg/L: 0.0 to 60.0 mg/L % air saturation: 0.0 to 600.0% air saturation

57Cleaning Instructions NOTE: Before they can be serviced, equipment exposed to biological, radioactive, or toxic materials must be cleaned and d

58Packing Instructions 1. Clean and decontaminate items to insure the safety of the handler. 2. Complete and include the Cleaning Certificate.

5914. Required Notice This equipment generates and uses radio frequency energy and if not installed and used properly, may cause interference to

6015. Accessories and Replacement Parts YSI Item # Description Model / Comments 005117 Power Supply, 115 VAC, 800 ma 5000, 5100 051051 Pow

6116. Appendix A - Oxygen Solubility Table Solubility of Oxygen in mg/l in Water Exposed to Water-Saturated Air at 760 mm Hg Pressure as a func

62 Temp oC Chlorinity:0 Salinity:0 5.0 ppt 9.0 ppt 10.0 ppt 18.1 ppt 15.0 ppt 27.1 ppt 20.0 ppt 36.1 ppt 25.0 ppt 45.2 ppt 21.0 8

6317. Appendix B - Pressures and Altitudes Calibration Values for Various Atmospheric Pressures and Altitudes PRESSURE ALTITUDE CALIBRATIO

6418. Appendix C - Conversion Factors TO CONVERT FROM TO EQUATION Feet Meters Multiply by 0.3048 Meters Feet Multiply by 3.2808399 Degree

6519. Appendix D - Remote Command Language Remote commands and data output are available only when the instrument is in the Remote mode. Comma

66The P commands are for requesting system information. Command type parameter description P 0 none Request calibration parameters P 1 no

4Salinity Compensation Range: 0.0 to 40.0 ppt Accuracy: ±.02 mg/L Operating Environment 0 to 45°C, 10 to 90% relative humidity, non-condensing Wa

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53. Quick Start When you unpack your new Model 5000 or 5100 there are several things you’ll want to do to set the instrument up. 1. Inspect the

64. Controls 4.1 Front Panel The front panel of the instrument contains the display and keypad as shown below. The front panel display and contr