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Catalog Number 5790018

LDO

™

Dissolved Oxygen Sensor

USER MANUAL

December 2006, Edition 6

© Hach Company, 2003–2006. All rights reserved. Printed in the U.S.A. eac/te/dp

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Summary of Contents for LDO

Page 1: ...Catalog Number 5790018 LDO Dissolved Oxygen Sensor USER MANUAL December 2006 Edition 6 Hach Company 2003 2006 All rights reserved Printed in the U S A eac te dp...

Page 2: ...Visit http www hach com...

Page 3: ...gs 13 3 3 Installing the Sensor in the Sample Stream 13 Section 4 User Interface and Navigation 15 4 1 Using the sc100 Controller 15 4 1 1 Controller Display Features 16 4 1 2 Important Key Presses 16...

Page 4: ...4 Table of Contents Section 8 Replacement Parts and Accessories 31 Section 9 How to Order 33 Section 10 Repair Service 34 Section 11 Limited Warranty 35 Section 10 Compliance Information 37...

Page 5: ...2 Cd 2 Zn 2 Cr tot Fe 2 Fe 3 Mn 2 Cu 2 Mi 2 Co 2 CN 1 NO3 1 SO4 2 S 2 PO4 3 Cl 1 Anion Active Tensides Crude Oils Cl2 1 Probe Operating Temperature 0 to 50 C 32 to 122 F Probe Storage Temperature 20 t...

Page 6: ...Visit us at www hach com...

Page 7: ...h if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation that may result in minor or moderate injury Important Note Information the requires special...

Page 8: ...ponds Figure 1 LDO Sensor Dimensions 2 3 Theory of Operation The sensor in the cap is coated with a luminescent material Blue light from an LED illuminates the luminescent chemical on the surface of...

Page 9: ...de la Classe 1 Division 2 Groupes A B C D Reportez vous au sch ma de contr le 5860078 du Manuel du contr leur sc100 R f 5860018 pour conna tre les versions des capteurs admises et les conditions d ins...

Page 10: ...and wires and install the threaded plug on the opening to maintain the environmental rating 5 Cut the connector from the sensor cable 6 Strip the insulation on the cable back 1 inch Strip inch of each...

Page 11: ...EXPLOSION HAZARD DANGER RISQUE D EXPLOSION DO NOT DISCONNECT WHILE CIRCUIT IS LIVE UNLESS AREA IS KNOWN TO BE NON HAZARDOUS NE PAS DEBRANCHER TANT QUE LE EST SOUS TENSION A MONIS QU IL NE S AGISSE D...

Page 12: ...gereux avant de replacer le aucon composant 3 1 2 1 Attaching a sc Sensor with a Quick connect Fitting in a Hazardous Location The sensor cable is supplied with a keyed quick connect fitting for easy...

Page 13: ...connector into the socket 3 Hand tighten the union nut Note Do not use the middle connection for the sensors as this is reserved for the display module 3 3 Installing the Sensor in the Sample Stream T...

Page 14: ...5794400 and Ball Float Mount 5794300 Installation 1 Pipe locking knob 4 Position pin removed for float assembly 2 Pipe locking knob 5 Adjustable angle using position pin 3 Position pin aa aa aa aa aa...

Page 15: ...3 Controller Key Functions Features Number Key Function 2 Moves back one level in the menu structure 3 Moves to the main menu from other menus This key is not active in menus where a selection or othe...

Page 16: ...le the status bar at the bottom of the measurement display to display the secondary measurement temperature and output information When in Menu mode an arrow may appear on the right side of the displa...

Page 17: ...creen Figure 8 Pop up Toolbar Functions 4 2 1 2 Using the Menu Windows If the Menu button from the pop up toolbar is selected the Main Menu screen is opened The Main Menu screen allows the user to vie...

Page 18: ...item until it is highlighted and press ENTER or double tap the highlighted item A keypad will be displayed to change an entry Figure 11 on page 19 or a list box will be displayed Figure 12 on page 20...

Page 19: ...entry or selection 1 Enters numbers or the character as shown on the button 2 Moves the cursor one position to the left or to the right 3 Increase Decrease a number or letter at the cursor position K...

Page 20: ...entry 3 ENTER confirms a selection 1 Scrolls up or down 2 Displays the messages or warnings 3 Displays details on the selected entry 4 This button changes back to the previous display 5 ENTER confirms...

Page 21: ...three event logs one for each sensor and one for the controller The data logs store the measurement data at selected intervals The event log stores a variety of events that occur on the devices such...

Page 22: ...he pressure units setting Range 5000 to 15000 Note The Alt Press setting must be correct for proper measurement of saturation and proper operation of air calibration TEMP UNITS Select Celsius or Fahre...

Page 23: ...3 Select CONFIGURE and confirm 4 Select AIR PRESS ALT UNITS Select the appropriate units and confirm 5 Select AIR PRESS ALT Change the value using the keypad and confirm the selection Note AirPress A...

Page 24: ...L and secure the bag to the sensor body 3 Lay the bagged probe on a flat surface where it will not be exposed to a heat source 4 From the Main Menu select SENSOR SETUP and confirm 5 Select the appropr...

Page 25: ...taining the remainder of the deionized water 8 Perform the Winkler Tritration using Cat No 146900 Winkler Test Kit on the deionized water in the BOD bottle while waiting for the process sensor to stab...

Page 26: ...on the first sensor and proceed when Wait to Stabilize is displayed 2 Select the BACK arrow then LEAVE The display will return to the Main Measurement screen 3 Begin the calibration for the second se...

Page 27: ...on de composants peut rendre ce materiel inacceptable pour les emplacements de Classe 1 Division 2 6 1 Maintenance Schedule 6 2 Cleaning the Sensor Clean the exterior of the sensor with a soft wet clo...

Page 28: ...Visit us at www hach com...

Page 29: ...in Table 7 Table 6 Error Codes Displayed Error Definition Resolution RED AMPL LOW1 Sensor cap not installed or not installed correctly Light path is blocked inside the sensor cap Sensor not operating...

Page 30: ...temperature or discontinue use until the process temperature is below 50 C 120 F RED AMPL LOW Sensor cap not installed or not installed correctly Sensor not operating properly Remove and reinstall sen...

Page 31: ...ch 6170100 Calibration bags 5 bags 5796605 Cable sensor extension non hazardous locations 7 7 m 25 ft each 5796000 Cable sensor extension non hazardous locations 15 m 50 ft each 5796100 Cable sensor e...

Page 32: ...Visit us at www hach com...

Page 33: ...u send an e mail to intl hach com or contact Hach Company World Headquarters Loveland Colorado U S A Telephone 970 669 3050 Fax 970 669 2932 Technical and Customer Service U S A only Hach Technical an...

Page 34: ...00 227 4224 U S A only FAX 515 232 3835 In Canada Hach Sales Service Canada Ltd 1313 Border Street Unit 34 Winnipeg Manitoba R3H 0X4 800 665 7635 Canada only Telephone 204 632 5598 FAX 204 694 5134 E...

Page 35: ...aused by any repair or attempted repair not authorized by Hach Company Any product not used in accordance with the instructions furnished by Hach Company Freight charges to return merchandise to Hach...

Page 36: ...Visit us at www hach com...

Page 37: ...any certified compliance by Hach Company Standards include IEC 1000 4 2 1995 EN 61000 4 2 1995 Electrostatic Discharge Immunity Criteria B IEC 1000 4 3 1995 EN 61000 4 3 1996 Radiated RF Electromagnet...

Page 38: ...for compliance could void the user s authority to operate the equipment This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC R...

Page 39: ...017 Float 2 R none 0 99 0 Settings Altitude Pressure 40041 Float 2 R W see Alt Press Units 0 15000 ft 0 5000 m 0 1000 torr 0 1000 mmHg Settings Salinity 40043 Float 2 R W none 0 500 Calibration Offset...

Page 40: ...Visit us at www hach com...

Page 41: ...13 Display 16 21 E Entries Incorrect 18 Error Codes 29 K Key Functions 15 L List box 19 M Maintenance Schedule 27 Menu command Marking 17 18 Menu windows 17 Mounting Probe 14 N Normal operation 17 P...

Page 42: ...Visit us at www hach com...

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